Add a new "vault monitor" command (#8477)

Add a new "vault monitor" command Co-authored-by: ncabatoff <ncabatoff@hashicorp.com> Co-authored-by: Calvin Leung Huang <cleung2010@gmail.com> Co-authored-by: Jeff Mitchell <jeffrey.mitchell@gmail.com>
2025-10-30 02:02:43 +00:00 · 2020-05-21 13:07:50 -07:00
parent 399eb357f4
commit af5338b485
95 changed files with 1957 additions and 445 deletions
--- a/api/go.sum
+++ b/api/go.sum
@@ -2,9 +2,11 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/armon/go-metrics v0.3.0/go.mod h1:zXjbSimjXTd7vOpY8B0/2LpvNvDoXBuplAD+gJD3GYs=
+github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310 h1:BUAU3CGlLvorLI26FmByPp2eC2qla6E1Tw+scpcg/to=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/aws/aws-sdk-go v1.25.37/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/bgentry/speakeasy v0.1.0 h1:ByYyxL9InA1OWqxJqqp2A5pYHUrCiAL6K3J+LKSsQkY=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
 github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I=
@@ -65,6 +67,7 @@ github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.10 h1:qxFzApOv4WsAL965uUPIsXzAKCZxN2p9UqdhFS4ZW10=
 github.com/mattn/go-isatty v0.0.10/go.mod h1:qgIWMr58cqv1PHHyhnkY9lrL7etaEgOFcMEpPG5Rm84=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
+github.com/mitchellh/cli v1.0.0 h1:iGBIsUe3+HZ/AD/Vd7DErOt5sU9fa8Uj7A2s1aggv1Y=
 github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
 github.com/mitchellh/copystructure v1.0.0/go.mod h1:SNtv71yrdKgLRyLFxmLdkAbkKEFWgYaq1OVrnRcwhnw=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
@@ -82,6 +85,7 @@ github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/posener/complete v1.1.1 h1:ccV59UEOTzVDnDUEFdT95ZzHVZ+5+158q8+SJb2QV5w=
 github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
 github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM=
 github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
--- a/api/sys_audit.go
+++ b/api/sys_audit.go
@@ -116,7 +116,7 @@ func (c *Sys) DisableAudit(path string) error {
 	return err
 }

-// Structures for the requests/resposne are all down here. They aren't
+// Structures for the requests/response are all down here. They aren't
 // individually documented because the map almost directly to the raw HTTP API
 // documentation. Please refer to that documentation for more details.

--- a/api/sys_monitor.go
+++ b/api/sys_monitor.go
@@ -0,0 +1,64 @@
+package api
+
+import (
+	"bufio"
+	"context"
+	"fmt"
+)
+
+// Monitor returns a channel that outputs strings containing the log messages
+// coming from the server.
+func (c *Sys) Monitor(ctx context.Context, logLevel string) (chan string, error) {
+	r := c.c.NewRequest("GET", "/v1/sys/monitor")
+
+	if logLevel == "" {
+		r.Params.Add("log_level", "info")
+	} else {
+		r.Params.Add("log_level", logLevel)
+	}
+
+	resp, err := c.c.RawRequestWithContext(ctx, r)
+	if err != nil {
+		return nil, err
+	}
+
+	logCh := make(chan string, 64)
+
+	go func() {
+		scanner := bufio.NewScanner(resp.Body)
+		droppedCount := 0
+
+		defer close(logCh)
+		defer resp.Body.Close()
+
+		for {
+			if ctx.Err() != nil {
+				return
+			}
+
+			if !scanner.Scan() {
+				return
+			}
+
+			logMessage := scanner.Text()
+
+			if droppedCount > 0 {
+				select {
+				case logCh <- fmt.Sprintf("Monitor dropped %d logs during monitor request\n", droppedCount):
+					droppedCount = 0
+				default:
+					droppedCount++
+					continue
+				}
+			}
+
+			select {
+			case logCh <- logMessage:
+			default:
+				droppedCount++
+			}
+		}
+	}()
+
+	return logCh, nil
+}
--- a/builtin/credential/okta/path_config.go
+++ b/builtin/credential/okta/path_config.go
@@ -8,8 +8,8 @@ import (
 	"strings"
 	"time"

-	"github.com/hashicorp/go-cleanhttp"
 	oktaold "github.com/chrismalek/oktasdk-go/okta"
+	"github.com/hashicorp/go-cleanhttp"
 	"github.com/hashicorp/vault/sdk/framework"
 	"github.com/hashicorp/vault/sdk/helper/tokenutil"
 	"github.com/hashicorp/vault/sdk/logical"
--- a/command/agent/cf_end_to_end_test.go
+++ b/command/agent/cf_end_to_end_test.go
@@ -8,7 +8,6 @@ import (
 	"time"

 	hclog "github.com/hashicorp/go-hclog"
-	log "github.com/hashicorp/go-hclog"
 	credCF "github.com/hashicorp/vault-plugin-auth-cf"
 	"github.com/hashicorp/vault-plugin-auth-cf/testing/certificates"
 	cfAPI "github.com/hashicorp/vault-plugin-auth-cf/testing/cf"
@@ -29,7 +28,7 @@ func TestCFEndToEnd(t *testing.T) {
 	coreConfig := &vault.CoreConfig{
 		DisableMlock: true,
 		DisableCache: true,
-		Logger:       log.NewNullLogger(),
+		Logger:       hclog.NewNullLogger(),
 		CredentialBackends: map[string]logical.Factory{
 			"cf": credCF.Factory,
 		},
--- a/command/command_test.go
+++ b/command/command_test.go
@@ -17,6 +17,7 @@ import (
 	"github.com/hashicorp/vault/builtin/logical/ssh"
 	"github.com/hashicorp/vault/builtin/logical/transit"
 	"github.com/hashicorp/vault/helper/builtinplugins"
+	"github.com/hashicorp/vault/sdk/helper/logging"
 	"github.com/hashicorp/vault/sdk/logical"
 	"github.com/hashicorp/vault/sdk/physical/inmem"
 	"github.com/hashicorp/vault/vault"
@@ -84,11 +85,16 @@ func testVaultServerAllBackends(tb testing.TB) (*api.Client, func()) {
 // API client, list of unseal keys (as strings), and a closer function.
 func testVaultServerUnseal(tb testing.TB) (*api.Client, []string, func()) {
 	tb.Helper()
+	logger := log.NewInterceptLogger(&log.LoggerOptions{
+		Output:     log.DefaultOutput,
+		Level:      log.Debug,
+		JSONFormat: logging.ParseEnvLogFormat() == logging.JSONFormat,
+	})

 	return testVaultServerCoreConfig(tb, &vault.CoreConfig{
 		DisableMlock:       true,
 		DisableCache:       true,
-		Logger:             defaultVaultLogger,
+		Logger:             logger,
 		CredentialBackends: defaultVaultCredentialBackends,
 		AuditBackends:      defaultVaultAuditBackends,
 		LogicalBackends:    defaultVaultLogicalBackends,
--- a/command/commands.go
+++ b/command/commands.go
@@ -667,6 +667,12 @@ func initCommands(ui, serverCmdUi cli.Ui, runOpts *RunOptions) {
 				BaseCommand: getBaseCommand(),
 			}, nil
 		},
+		"monitor": func() (cli.Command, error) {
+			return &MonitorCommand{
+				BaseCommand: getBaseCommand(),
+				ShutdownCh:  MakeShutdownCh(),
+			}, nil
+		},
 	}
 }

--- a/command/monitor.go
+++ b/command/monitor.go
@@ -0,0 +1,118 @@
+package command
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"github.com/hashicorp/vault/sdk/helper/strutil"
+	"github.com/mitchellh/cli"
+	"github.com/posener/complete"
+)
+
+var _ cli.Command = (*MonitorCommand)(nil)
+var _ cli.CommandAutocomplete = (*MonitorCommand)(nil)
+
+type MonitorCommand struct {
+	*BaseCommand
+
+	logLevel string
+
+	// ShutdownCh is used to capture interrupt signal and end streaming
+	ShutdownCh chan struct{}
+}
+
+func (c *MonitorCommand) Synopsis() string {
+	return "Stream log messages from a Vault server"
+}
+
+func (c *MonitorCommand) Help() string {
+	helpText := `
+Usage: vault monitor [options]
+
+	Stream log messages of a Vault server. The monitor command lets you listen
+	for log levels that may be filtered out of the server logs. For example,
+	the server may be logging at the INFO level, but with the monitor command
+	you can set -log-level=DEBUG.
+
+` + c.Flags().Help()
+
+	return strings.TrimSpace(helpText)
+}
+
+func (c *MonitorCommand) Flags() *FlagSets {
+	set := c.flagSet(FlagSetHTTP)
+
+	f := set.NewFlagSet("Monitor Options")
+	f.StringVar(&StringVar{
+		Name:       "log-level",
+		Target:     &c.logLevel,
+		Default:    "info",
+		Completion: complete.PredictSet("trace", "debug", "info", "warn", "error"),
+		Usage: "If passed, the log level to monitor logs. Supported values" +
+			"(in order of detail) are \"trace\", \"debug\", \"info\", \"warn\"" +
+			" and \"error\". These are not case sensitive.",
+	})
+
+	return set
+}
+
+func (c *MonitorCommand) AutocompleteArgs() complete.Predictor {
+	return complete.PredictNothing
+}
+
+func (c *MonitorCommand) AutocompleteFlags() complete.Flags {
+	return c.Flags().Completions()
+}
+
+func (c *MonitorCommand) Run(args []string) int {
+	f := c.Flags()
+
+	if err := f.Parse(args); err != nil {
+		c.UI.Error(err.Error())
+		return 1
+	}
+
+	parsedArgs := f.Args()
+	if len(parsedArgs) > 0 {
+		c.UI.Error(fmt.Sprintf("Too many arguments (expected 0, got %d)", len(parsedArgs)))
+		return 1
+	}
+
+	c.logLevel = strings.ToLower(c.logLevel)
+	validLevels := []string{"trace", "debug", "info", "warn", "error"}
+	if !strutil.StrListContains(validLevels, c.logLevel) {
+		c.UI.Error(fmt.Sprintf("%s is an unknown log level. Valid log levels are: %s", c.logLevel, validLevels))
+		return 1
+	}
+
+	client, err := c.Client()
+	if err != nil {
+		c.UI.Error(err.Error())
+		return 2
+	}
+
+	// Remove the default 60 second timeout so we can stream indefinitely
+	client.SetClientTimeout(0)
+
+	var logCh chan string
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	logCh, err = client.Sys().Monitor(ctx, c.logLevel)
+	if err != nil {
+		c.UI.Error(fmt.Sprintf("Error starting monitor: %s", err))
+		return 1
+	}
+
+	for {
+		select {
+		case log, ok := <-logCh:
+			if !ok {
+				return 0
+			}
+			c.UI.Info(log)
+		case <-c.ShutdownCh:
+			return 0
+		}
+	}
+}
--- a/command/monitor_test.go
+++ b/command/monitor_test.go
@@ -0,0 +1,99 @@
+package command
+
+import (
+	"strings"
+	"sync/atomic"
+	"testing"
+	"time"
+
+	"github.com/hashicorp/vault/helper/testhelpers"
+	"github.com/mitchellh/cli"
+)
+
+func testMonitorCommand(tb testing.TB) (*cli.MockUi, *MonitorCommand) {
+	tb.Helper()
+
+	ui := cli.NewMockUi()
+	return ui, &MonitorCommand{
+		BaseCommand: &BaseCommand{
+			UI: ui,
+		},
+	}
+}
+
+func TestMonitorCommand_Run(t *testing.T) {
+	t.Parallel()
+
+	cases := []struct {
+		name string
+		args []string
+		out  string
+		code int64
+	}{
+		{
+			"valid",
+			[]string{
+				"-log-level=debug",
+			},
+			"",
+			0,
+		},
+		{
+			"too_many_args",
+			[]string{
+				"-log-level=debug",
+				"foo",
+			},
+			"Too many arguments",
+			1,
+		},
+		{
+			"unknown_log_level",
+			[]string{
+				"-log-level=haha",
+			},
+			"haha is an unknown log level",
+			1,
+		},
+	}
+
+	for _, tc := range cases {
+		tc := tc
+
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+			client, closer := testVaultServer(t)
+			defer closer()
+
+			var code int64
+			shutdownCh := make(chan struct{})
+
+			ui, cmd := testMonitorCommand(t)
+			cmd.client = client
+			cmd.ShutdownCh = shutdownCh
+
+			stopCh := testhelpers.GenerateDebugLogs(t, client)
+
+			go func() {
+				atomic.StoreInt64(&code, int64(cmd.Run(tc.args)))
+			}()
+
+			select {
+			case <-time.After(3 * time.Second):
+				stopCh <- struct{}{}
+				close(shutdownCh)
+			}
+
+			if atomic.LoadInt64(&code) != tc.code {
+				t.Errorf("expected %d to be %d", code, tc.code)
+			}
+
+			combined := ui.OutputWriter.String() + ui.ErrorWriter.String()
+			if !strings.Contains(combined, tc.out) {
+				t.Fatalf("expected %q to contain %q", combined, tc.out)
+			}
+
+			<-stopCh
+		})
+	}
+}
--- a/command/server.go
+++ b/command/server.go
@@ -412,7 +412,7 @@ func (c *ServerCommand) runRecoveryMode() int {
 		return 1
 	}

-	c.logger = log.New(&log.LoggerOptions{
+	c.logger = log.NewInterceptLogger(&log.LoggerOptions{
 		Output: c.gatedWriter,
 		Level:  level,
 		// Note that if logFormat is either unspecified or standard, then
@@ -868,14 +868,16 @@ func (c *ServerCommand) Run(args []string) int {
 		return 1
 	}

+	config.LogFormat = logFormat.String()
+
 	if c.flagDevThreeNode || c.flagDevFourCluster {
-		c.logger = log.New(&log.LoggerOptions{
+		c.logger = log.NewInterceptLogger(&log.LoggerOptions{
 			Mutex:  &sync.Mutex{},
 			Output: c.gatedWriter,
 			Level:  log.Trace,
 		})
 	} else {
-		c.logger = log.New(&log.LoggerOptions{
+		c.logger = log.NewInterceptLogger(&log.LoggerOptions{
 			Output: c.gatedWriter,
 			Level:  level,
 			// Note that if logFormat is either unspecified or standard, then
--- a/go.mod
+++ b/go.mod
@@ -101,7 +101,7 @@ require (
 	github.com/kr/pretty v0.2.0
 	github.com/kr/text v0.1.0
 	github.com/lib/pq v1.2.0
-	github.com/mattn/go-colorable v0.1.4
+	github.com/mattn/go-colorable v0.1.6
 	github.com/mholt/archiver v3.1.1+incompatible
 	github.com/michaelklishin/rabbit-hole v0.0.0-20191008194146-93d9988f0cd5
 	github.com/mitchellh/cli v1.0.0
--- a/go.sum
+++ b/go.sum
@@ -191,9 +191,12 @@ github.com/coreos/go-oidc v2.1.0+incompatible/go.mod h1:CgnwVTmzoESiwO9qyAFEMiHo
 github.com/coreos/go-semver v0.2.0 h1:3Jm3tLmsgAYcjC+4Up7hJrFBPr+n7rAqYeSw/SZazuY=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e h1:Wf6HqHfScWJN9/ZjdUKyjop4mf3Qdd+1TvvltAvM3m8=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e h1:Wf6HqHfScWJN9/ZjdUKyjop4mf3Qdd+1TvvltAvM3m8=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd/v22 v22.0.0 h1:XJIw/+VlJ+87J+doOxznsAWIdmWuViOVhkQamW5YV28=
 github.com/coreos/go-systemd/v22 v22.0.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk=
+github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f h1:lBNOc5arjvs8E5mO2tbpBpLoyyu8B6e44T7hJy6potg=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
@@ -234,7 +237,6 @@ github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.m
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/evanphx/json-patch v0.0.0-20190203023257-5858425f7550/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
-github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s=
 github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
@@ -294,6 +296,7 @@ github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXP
 github.com/goji/httpauth v0.0.0-20160601135302-2da839ab0f4d/go.mod h1:nnjvkQ9ptGaCkuDUx6wNykzzlUixGxvkme+H/lnzb+A=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
+github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef h1:veQD95Isof8w9/WXiA+pa3tz3fJXkt5B7QaRBrM62gk=
 github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -406,6 +409,7 @@ github.com/hashicorp/go-hclog v0.8.0/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrj
 github.com/hashicorp/go-hclog v0.9.1/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ=
 github.com/hashicorp/go-hclog v0.9.2/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ=
 github.com/hashicorp/go-hclog v0.12.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ=
+github.com/hashicorp/go-hclog v0.12.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ=
 github.com/hashicorp/go-hclog v0.13.0 h1:Do32YnDMnq7v7FU50AgH+1ExKCOkl9HBxvSI1JWr+rA=
 github.com/hashicorp/go-hclog v0.13.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ=
 github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60=
@@ -494,8 +498,6 @@ github.com/hashicorp/vault-plugin-database-mongodbatlas v0.1.1 h1:fA6cFH8lIPH2M4
 github.com/hashicorp/vault-plugin-database-mongodbatlas v0.1.1/go.mod h1:MP3kfr0N+7miOTZFwKv952b9VkXM4S2Q6YtQCiNKWq8=
 github.com/hashicorp/vault-plugin-secrets-ad v0.6.4-beta1.0.20200518124111-3dceeb3ce90e h1:0GK1BNBfglD2sydZ4XXMjJElhY8bC2TDdc0vk1Q9zbA=
 github.com/hashicorp/vault-plugin-secrets-ad v0.6.4-beta1.0.20200518124111-3dceeb3ce90e/go.mod h1:SCsKcChP8yrtOHXOeTD7oRk0oflj3IxA9y9zTOGtQ8s=
-github.com/hashicorp/vault-plugin-secrets-ad v0.6.5 h1:wrHzXSD6qmKvkuHaQn+BNj89+HGhMNchxAckGnd7YTc=
-github.com/hashicorp/vault-plugin-secrets-ad v0.6.5/go.mod h1:kk98nB+cwDbt3I7UGQq3ota7+eHZrGSTQZfSRGpluvA=
 github.com/hashicorp/vault-plugin-secrets-alicloud v0.5.5 h1:BOOtSls+BQ1EtPmpE9LoqZztsEZ1fRWVSkHWtRIrCB4=
 github.com/hashicorp/vault-plugin-secrets-alicloud v0.5.5/go.mod h1:gAoReoUpBHaBwkxQqTK7FY8nQC0MuaZHLiW5WOSny5g=
 github.com/hashicorp/vault-plugin-secrets-azure v0.5.6 h1:4PgQ5rCT29wW5PMyebEhPkEYuR5s+SnInuZz3x2cP50=
@@ -589,12 +591,12 @@ github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czP
 github.com/martini-contrib/render v0.0.0-20150707142108-ec18f8345a11 h1:YFh+sjyJTMQSYjKwM4dFKhJPJC/wfo98tPUc17HdoYw=
 github.com/martini-contrib/render v0.0.0-20150707142108-ec18f8345a11/go.mod h1:Ah2dBMoxZEqk118as2T4u4fjfXarE0pPnMJaArZQZsI=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
-github.com/mattn/go-colorable v0.1.4 h1:snbPLB8fVfU9iwbbo30TPtbLRzwWu6aJS6Xh4eaaviA=
 github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
+github.com/mattn/go-colorable v0.1.6 h1:6Su7aK7lXmJ/U79bYtBjLNaha4Fs1Rg9plHpcH+vvnE=
+github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
-github.com/mattn/go-isatty v0.0.10 h1:qxFzApOv4WsAL965uUPIsXzAKCZxN2p9UqdhFS4ZW10=
 github.com/mattn/go-isatty v0.0.10/go.mod h1:qgIWMr58cqv1PHHyhnkY9lrL7etaEgOFcMEpPG5Rm84=
 github.com/mattn/go-isatty v0.0.11/go.mod h1:PhnuNfih5lzO57/f3n+odYbM4JtupLOxQOAqxQCu2WE=
 github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
@@ -978,15 +980,20 @@ golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200124204421-9fbb57f87de9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200212091648-12a6c2dcc1e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
--- a/helper/monitor/monitor.go
+++ b/helper/monitor/monitor.go
@@ -0,0 +1,166 @@
+package monitor
+
+import (
+	"fmt"
+	"time"
+
+	log "github.com/hashicorp/go-hclog"
+	"go.uber.org/atomic"
+)
+
+// Monitor provides a mechanism to stream logs using go-hclog
+// InterceptLogger and SinkAdapter. It allows streaming of logs
+// at a different log level than what is set on the logger.
+type Monitor interface {
+	// Start returns a channel of log messages which are sent
+	// every time a log message occurs
+	Start() <-chan []byte
+
+	// Stop de-registers the sink from the InterceptLogger
+	// and closes the log channels
+	Stop()
+}
+
+// monitor implements the Monitor interface. Note that this
+// struct is not threadsafe.
+type monitor struct {
+	sink log.SinkAdapter
+
+	// logger is the logger we will be monitoring
+	logger log.InterceptLogger
+
+	// logCh is a buffered chan where we send logs when streaming
+	logCh chan []byte
+
+	// doneCh coordinates the shutdown of logCh
+	doneCh chan struct{}
+
+	// droppedCount is the current count of messages
+	// that were dropped from the logCh buffer.
+	droppedCount *atomic.Uint32
+	bufSize      int
+
+	// dropCheckInterval is the amount of time we should
+	// wait to check for dropped messages. Defaults
+	// to 3 seconds
+	dropCheckInterval time.Duration
+
+	// started is whether the monitor has been started or not.
+	// This is to ensure that we don't start it again until
+	// it has been shut down.
+	started *atomic.Bool
+}
+
+// NewMonitor creates a new Monitor. Start must be called in order to actually start
+// streaming logs. buf is the buffer size of the channel that sends log messages.
+func NewMonitor(buf int, logger log.InterceptLogger, opts *log.LoggerOptions) (Monitor, error) {
+	return newMonitor(buf, logger, opts)
+}
+
+func newMonitor(buf int, logger log.InterceptLogger, opts *log.LoggerOptions) (*monitor, error) {
+	if buf <= 0 {
+		return nil, fmt.Errorf("buf must be greater than zero")
+	}
+
+	sw := &monitor{
+		logger:            logger,
+		logCh:             make(chan []byte, buf),
+		doneCh:            make(chan struct{}),
+		bufSize:           buf,
+		dropCheckInterval: 3 * time.Second,
+		droppedCount:      atomic.NewUint32(0),
+		started:           atomic.NewBool(false),
+	}
+
+	opts.Output = sw
+	sink := log.NewSinkAdapter(opts)
+	sw.sink = sink
+
+	return sw, nil
+}
+
+// Stop deregisters the sink and stops the monitoring process
+func (d *monitor) Stop() {
+	d.logger.DeregisterSink(d.sink)
+	close(d.doneCh)
+	d.started.Store(false)
+}
+
+// Start registers a sink on the monitor's logger and starts sending
+// received log messages over the returned channel.
+func (d *monitor) Start() <-chan []byte {
+	// Check to see if this has already been started. If not, flag
+	// it and proceed. If so, bail out early.
+	if !d.started.CAS(false, true) {
+		return nil
+	}
+
+	// register our sink with the logger
+	d.logger.RegisterSink(d.sink)
+
+	streamCh := make(chan []byte, d.bufSize)
+
+	// Run a go routine that listens for streamed
+	// log messages and sends them to streamCh.
+	//
+	// It also periodically checks for dropped
+	// messages and makes room on the logCh to add
+	// a dropped message count warning
+	go func() {
+		defer close(streamCh)
+
+		ticker := time.NewTicker(d.dropCheckInterval)
+		defer ticker.Stop()
+
+		var logMessage []byte
+		for {
+			logMessage = nil
+
+			select {
+			case <-ticker.C:
+				// Check if there have been any dropped messages.
+				dc := d.droppedCount.Load()
+
+				if dc > 0 {
+					logMessage = []byte(fmt.Sprintf("Monitor dropped %d logs during monitor request\n", dc))
+					d.droppedCount.Swap(0)
+				}
+			case logMessage = <-d.logCh:
+			case <-d.doneCh:
+				return
+			}
+
+			if len(logMessage) > 0 {
+				select {
+				case <-d.doneCh:
+					return
+				case streamCh <- logMessage:
+				}
+			}
+		}
+	}()
+
+	return streamCh
+}
+
+// Write attempts to send latest log to logCh
+// it drops the log if channel is unavailable to receive
+func (d *monitor) Write(p []byte) (n int, err error) {
+	// ensure logCh is still open
+	select {
+	case <-d.doneCh:
+		return
+	default:
+	}
+
+	bytes := make([]byte, len(p))
+	copy(bytes, p)
+
+	select {
+	case d.logCh <- bytes:
+	default:
+		d.droppedCount.Add(1)
+	}
+
+	return len(p), nil
+}
--- a/helper/monitor/monitor_test.go
+++ b/helper/monitor/monitor_test.go
@@ -0,0 +1,96 @@
+package monitor
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+	"time"
+
+	log "github.com/hashicorp/go-hclog"
+	"github.com/stretchr/testify/require"
+)
+
+func TestMonitor_Start(t *testing.T) {
+	t.Parallel()
+
+	logger := log.NewInterceptLogger(&log.LoggerOptions{
+		Level: log.Error,
+	})
+
+	m, _ := NewMonitor(512, logger, &log.LoggerOptions{
+		Level: log.Debug,
+	})
+
+	logCh := m.Start()
+	defer m.Stop()
+
+	go func() {
+		logger.Debug("test log")
+		time.Sleep(10 * time.Millisecond)
+	}()
+
+	select {
+	case l := <-logCh:
+		require.Contains(t, string(l), "[DEBUG] test log")
+		return
+	case <-time.After(5 * time.Second):
+		t.Fatal("Expected to receive from log channel")
+	}
+}
+
+func TestMonitor_Start_Unbuffered(t *testing.T) {
+	t.Parallel()
+
+	logger := log.NewInterceptLogger(&log.LoggerOptions{
+		Level: log.Error,
+	})
+
+	_, err := NewMonitor(0, logger, &log.LoggerOptions{
+		Level: log.Debug,
+	})
+
+	if err == nil {
+		t.Fatal("expected to get an error, but didn't")
+	} else {
+		if !strings.Contains(err.Error(), "greater than zero") {
+			t.Fatal("expected an error about buf being greater than zero")
+		}
+	}
+}
+
+// Ensure number of dropped messages are logged
+func TestMonitor_DroppedMessages(t *testing.T) {
+	t.Parallel()
+
+	logger := log.NewInterceptLogger(&log.LoggerOptions{
+		Level: log.Warn,
+	})
+
+	m, _ := newMonitor(5, logger, &log.LoggerOptions{
+		Level: log.Debug,
+	})
+	m.dropCheckInterval = 5 * time.Millisecond
+
+	logCh := m.Start()
+	defer m.Stop()
+
+	for i := 0; i <= 100; i++ {
+		logger.Debug(fmt.Sprintf("test message %d", i))
+	}
+
+	passed := make(chan struct{})
+	go func() {
+		for recv := range logCh {
+			if strings.Contains(string(recv), "Monitor dropped") {
+				close(passed)
+				return
+			}
+		}
+	}()
+
+	select {
+	case <-passed:
+	case <-time.After(2 * time.Second):
+		require.Fail(t, "expected to see warn dropped messages")
+	}
+}
--- a/helper/testhelpers/testhelpers.go
+++ b/helper/testhelpers/testhelpers.go
@@ -493,3 +493,39 @@ func SetRaftAddressProviders(t testing.T, cluster *vault.TestCluster, provider r
 		core.UnderlyingRawStorage.(*raft.RaftBackend).SetServerAddressProvider(provider)
 	}
 }
+
+func GenerateDebugLogs(t testing.T, client *api.Client) chan struct{} {
+	t.Helper()
+
+	stopCh := make(chan struct{})
+	ticker := time.NewTicker(time.Second)
+	var err error
+
+	go func() {
+		for {
+			select {
+			case <-stopCh:
+				ticker.Stop()
+				stopCh <- struct{}{}
+				return
+			case <-ticker.C:
+				err = client.Sys().Mount("foo", &api.MountInput{
+					Type: "kv",
+					Options: map[string]string{
+						"version": "1",
+					},
+				})
+				if err != nil {
+					t.Fatal(err)
+				}
+
+				err = client.Sys().Unmount("foo")
+				if err != nil {
+					t.Fatal(err)
+				}
+			}
+		}
+	}()
+
+	return stopCh
+}
--- a/http/handler.go
+++ b/http/handler.go
@@ -133,6 +133,7 @@ func Handler(props *vault.HandlerProperties) http.Handler {
 		mux.Handle("/v1/sys/unseal", handleSysUnseal(core))
 		mux.Handle("/v1/sys/leader", handleSysLeader(core))
 		mux.Handle("/v1/sys/health", handleSysHealth(core))
+		mux.Handle("/v1/sys/monitor", handleLogicalNoForward(core))
 		mux.Handle("/v1/sys/generate-root/attempt", handleRequestForwarding(core,
 			handleAuditNonLogical(core, handleSysGenerateRootAttempt(core, vault.GenerateStandardRootTokenStrategy))))
 		mux.Handle("/v1/sys/generate-root/update", handleRequestForwarding(core,
@@ -274,8 +275,12 @@ func wrapGenericHandler(core *vault.Core, h http.Handler, props *vault.HandlerPr
 		// Start with the request context
 		ctx := r.Context()
 		var cancelFunc context.CancelFunc
-		// Add our timeout
-		ctx, cancelFunc = context.WithTimeout(ctx, maxRequestDuration)
+		// Add our timeout, but not for the monitor endpoint, as it's streaming
+		if strings.HasSuffix(r.URL.Path, "sys/monitor") {
+			ctx, cancelFunc = context.WithCancel(ctx)
+		} else {
+			ctx, cancelFunc = context.WithTimeout(ctx, maxRequestDuration)
+		}
 		// Add a size limiter if desired
 		if maxRequestSize > 0 {
 			ctx = context.WithValue(ctx, "max_request_size", maxRequestSize)
--- a/http/logical.go
+++ b/http/logical.go
@@ -86,6 +86,9 @@ func buildLogicalRequestNoAuth(perfStandby bool, w http.ResponseWriter, r *http.
 			responseWriter = w
 		case path == "sys/storage/raft/snapshot":
 			responseWriter = w
+		case path == "sys/monitor":
+			passHTTPReq = true
+			responseWriter = w
 		}

 	case "POST", "PUT":
@@ -142,13 +145,13 @@ func buildLogicalRequestNoAuth(perfStandby bool, w http.ResponseWriter, r *http.
 		return nil, nil, http.StatusMethodNotAllowed, nil
 	}

-	request_id, err := uuid.GenerateUUID()
+	requestId, err := uuid.GenerateUUID()
 	if err != nil {
 		return nil, nil, http.StatusBadRequest, errwrap.Wrapf("failed to generate identifier for the request: {{err}}", err)
 	}

 	req := &logical.Request{
-		ID:         request_id,
+		ID:         requestId,
 		Operation:  op,
 		Path:       path,
 		Data:       data,
--- a/http/sys_health.go
+++ b/http/sys_health.go
@@ -43,6 +43,7 @@ func fetchStatusCode(r *http.Request, field string) (int, bool, bool) {

 func handleSysHealthGet(core *vault.Core, w http.ResponseWriter, r *http.Request) {
 	code, body, err := getSysHealth(core, r)
+
 	if err != nil {
 		core.Logger().Error("error checking health", "error", err)
 		respondError(w, code, nil)
--- a/http/sys_monitor_test.go
+++ b/http/sys_monitor_test.go
@@ -0,0 +1,82 @@
+package http
+
+import (
+	"context"
+	"strings"
+	"testing"
+	"time"
+
+	log "github.com/hashicorp/go-hclog"
+	"github.com/hashicorp/vault/helper/testhelpers"
+	"github.com/hashicorp/vault/sdk/helper/logging"
+	"github.com/hashicorp/vault/vault"
+)
+
+func TestSysMonitorUnknownLogLevel(t *testing.T) {
+	cluster := vault.NewTestCluster(t, nil, &vault.TestClusterOptions{HandlerFunc: Handler})
+	cluster.Start()
+	defer cluster.Cleanup()
+
+	client := cluster.Cores[0].Client
+	request := client.NewRequest("GET", "/v1/sys/monitor")
+	request.Params.Add("log_level", "haha")
+	_, err := client.RawRequest(request)
+
+	if err == nil {
+		t.Fatal("expected to get an error, but didn't")
+	} else {
+		if !strings.Contains(err.Error(), "Code: 400") {
+			t.Fatalf("expected to receive a 400 error, but got %s instead", err)
+		}
+
+		if !strings.Contains(err.Error(), "unknown log level") {
+			t.Fatalf("expected to receive a message indicating an unknown log level, but got %s instead", err)
+		}
+	}
+}
+
+func TestSysMonitorStreamingLogs(t *testing.T) {
+	logger := log.NewInterceptLogger(&log.LoggerOptions{
+		Output:     log.DefaultOutput,
+		Level:      log.Debug,
+		JSONFormat: logging.ParseEnvLogFormat() == logging.JSONFormat,
+	})
+
+	cluster := vault.NewTestCluster(t, nil, &vault.TestClusterOptions{HandlerFunc: Handler, Logger: logger})
+	cluster.Start()
+	defer cluster.Cleanup()
+
+	client := cluster.Cores[0].Client
+	stopCh := testhelpers.GenerateDebugLogs(t, client)
+
+	debugCount := 0
+	ctx, cancel := context.WithTimeout(context.Background(), 90*time.Second)
+	defer cancel()
+	logCh, err := client.Sys().Monitor(ctx, "DEBUG")
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	timeCh := time.After(5 * time.Second)
+
+	for {
+		select {
+		case log := <-logCh:
+			if strings.Contains(log, "[DEBUG]") {
+				debugCount++
+			}
+		case <-timeCh:
+			t.Fatal("Failed to get a DEBUG message after 5 seconds")
+		}
+
+		// If we've seen multiple lines that match what we want,
+		// it's probably safe to assume streaming is working
+		if debugCount > 3 {
+			stopCh <- struct{}{}
+			break
+		}
+	}
+
+	<-stopCh
+}
--- a/sdk/logical/response.go
+++ b/sdk/logical/response.go
@@ -185,13 +185,13 @@ func RespondWithStatusCode(resp *Response, req *Request, code int) (*Response, e
 }

 // HTTPResponseWriter is optionally added to a request object and can be used to
-// write directly to the HTTP response writter.
+// write directly to the HTTP response writer.
 type HTTPResponseWriter struct {
 	http.ResponseWriter
 	written *uint32
 }

-// NewHTTPResponseWriter creates a new HTTPRepoinseWriter object that wraps the
+// NewHTTPResponseWriter creates a new HTTPResponseWriter object that wraps the
 // provided io.Writer.
 func NewHTTPResponseWriter(w http.ResponseWriter) *HTTPResponseWriter {
 	return &HTTPResponseWriter{
--- a/vault/core.go
+++ b/vault/core.go
@@ -726,22 +726,23 @@ func NewCore(conf *CoreConfig) (*Core, error) {

 	// Setup the core
 	c := &Core{
-		entCore:                      entCore{},
-		devToken:                     conf.DevToken,
-		physical:                     conf.Physical,
-		serviceRegistration:          conf.GetServiceRegistration(),
-		underlyingPhysical:           conf.Physical,
-		storageType:                  conf.StorageType,
-		redirectAddr:                 conf.RedirectAddr,
-		clusterAddr:                  new(atomic.Value),
-		clusterListener:              new(atomic.Value),
-		seal:                         conf.Seal,
-		router:                       NewRouter(),
-		sealed:                       new(uint32),
-		sealMigrated:                 new(uint32),
-		standby:                      true,
-		baseLogger:                   conf.Logger,
-		logger:                       conf.Logger.Named("core"),
+		entCore:             entCore{},
+		devToken:            conf.DevToken,
+		physical:            conf.Physical,
+		serviceRegistration: conf.GetServiceRegistration(),
+		underlyingPhysical:  conf.Physical,
+		storageType:         conf.StorageType,
+		redirectAddr:        conf.RedirectAddr,
+		clusterAddr:         new(atomic.Value),
+		clusterListener:     new(atomic.Value),
+		seal:                conf.Seal,
+		router:              NewRouter(),
+		sealed:              new(uint32),
+		sealMigrated:        new(uint32),
+		standby:             true,
+		baseLogger:          conf.Logger,
+		logger:              conf.Logger.Named("core"),
+
 		defaultLeaseTTL:              conf.DefaultLeaseTTL,
 		maxLeaseTTL:                  conf.MaxLeaseTTL,
 		cachingDisabled:              conf.DisableCache,
@@ -2345,6 +2346,12 @@ func (c *Core) SanitizedConfig() map[string]interface{} {
 	return conf.(*server.Config).Sanitized()
 }

+// LogFormat returns the log format current in use.
+func (c *Core) LogFormat() string {
+	conf := c.rawConfig.Load()
+	return conf.(*server.Config).LogFormat
+}
+
 // MetricsHelper returns the global metrics helper which allows external
 // packages to access Vault's internal metrics.
 func (c *Core) MetricsHelper() *metricsutil.MetricsHelper {
--- a/vault/external_tests/misc/kvv2_upgrade_test.go
+++ b/vault/external_tests/misc/kvv2_upgrade_test.go
@@ -24,6 +24,7 @@ import (
 func TestKVv2_UpgradePaths(t *testing.T) {
 	m := new(sync.Mutex)
 	logOut := new(bytes.Buffer)
+
 	logger := hclog.New(&hclog.LoggerOptions{
 		Output: logOut,
 		Mutex:  m,
--- a/vault/external_tests/misc/recover_from_panic_test.go
+++ b/vault/external_tests/misc/recover_from_panic_test.go
@@ -14,7 +14,6 @@ import (
 // https://github.com/hashicorp/vault/pull/6920
 func TestRecoverFromPanic(t *testing.T) {
 	logger := hclog.New(nil)
-
 	coreConfig := &vault.CoreConfig{
 		LogicalBackends: map[string]logical.Factory{
 			"noop": vault.NoopBackendFactory,
--- a/vault/logical_system.go
+++ b/vault/logical_system.go
@@ -21,11 +21,12 @@ import (
 	"github.com/hashicorp/errwrap"
 	log "github.com/hashicorp/go-hclog"
 	memdb "github.com/hashicorp/go-memdb"
-	multierror "github.com/hashicorp/go-multierror"
+	"github.com/hashicorp/go-multierror"
 	uuid "github.com/hashicorp/go-uuid"
 	"github.com/hashicorp/vault/helper/hostutil"
 	"github.com/hashicorp/vault/helper/identity"
 	"github.com/hashicorp/vault/helper/metricsutil"
+	"github.com/hashicorp/vault/helper/monitor"
 	"github.com/hashicorp/vault/helper/namespace"
 	"github.com/hashicorp/vault/physical/raft"
 	"github.com/hashicorp/vault/sdk/framework"
@@ -157,6 +158,7 @@ func NewSystemBackend(core *Core, logger log.Logger) *SystemBackend {
 	b.Backend.Paths = append(b.Backend.Paths, b.pprofPaths()...)
 	b.Backend.Paths = append(b.Backend.Paths, b.remountPath())
 	b.Backend.Paths = append(b.Backend.Paths, b.metricsPath())
+	b.Backend.Paths = append(b.Backend.Paths, b.monitorPath())
 	b.Backend.Paths = append(b.Backend.Paths, b.hostInfoPath())

 	if core.rawEnabled {
@@ -2514,6 +2516,72 @@ func (b *SystemBackend) handleMetrics(ctx context.Context, req *logical.Request,
 	return b.Core.metricsHelper.ResponseForFormat(format), nil
 }

+func (b *SystemBackend) handleMonitor(ctx context.Context, req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
+	ll := data.Get("log_level").(string)
+	w := req.ResponseWriter
+	resp := &logical.Response{}
+
+	if ll == "" {
+		ll = "info"
+	}
+	logLevel := log.LevelFromString(ll)
+
+	if logLevel == log.NoLevel {
+		return logical.ErrorResponse("unknown log level"), nil
+	}
+
+	flusher, ok := w.ResponseWriter.(http.Flusher)
+	if !ok {
+		return logical.ErrorResponse("streaming not supported"), nil
+	}
+
+	isJson := b.Core.LogFormat() == "json"
+	logger := b.Core.Logger().(log.InterceptLogger)
+
+	mon, err := monitor.NewMonitor(512, logger, &log.LoggerOptions{
+		Level:      logLevel,
+		JSONFormat: isJson,
+	})
+	defer mon.Stop()
+
+	if err != nil {
+		return resp, err
+	}
+
+	logCh := mon.Start()
+
+	if logCh == nil {
+		return resp, fmt.Errorf("error trying to start a monitor that's already been started")
+	}
+
+	w.WriteHeader(http.StatusOK)
+
+	// 0 byte write is needed before the Flush call so that if we are using
+	// a gzip stream it will go ahead and write out the HTTP response header
+	_, err = w.Write([]byte(""))
+	if err != nil {
+		return resp, fmt.Errorf("error seeding flusher: %w", err)
+	}
+
+	flusher.Flush()
+
+	// Stream logs until the connection is closed.
+	for {
+		select {
+		case <-ctx.Done():
+			return resp, nil
+		case l := <-logCh:
+			_, err = fmt.Fprint(w, string(l))
+
+			if err != nil {
+				return resp, err
+			}
+
+			flusher.Flush()
+		}
+	}
+}
+
 // handleHostInfo collects and returns host-related information, which includes
 // system information, cpu, disk, and memory usage. Any capture-related errors
 // returned by the collection method will be returned as response warnings.
@@ -3400,7 +3468,7 @@ This path responds to the following HTTP methods.
        Sets the header value for the UI.
    DELETE /<header>
        Clears the header value for UI.
-        
+
    LIST /
        List the headers configured for the UI.
        `,
--- a/vault/logical_system_paths.go
+++ b/vault/logical_system_paths.go
@@ -1199,6 +1199,25 @@ func (b *SystemBackend) metricsPath() *framework.Path {

 }

+func (b *SystemBackend) monitorPath() *framework.Path {
+	return &framework.Path{
+		Pattern: "monitor",
+		Fields: map[string]*framework.FieldSchema{
+			"log_level": &framework.FieldSchema{
+				Type:        framework.TypeString,
+				Description: "Log level to view system logs at. Currently supported values are \"trace\", \"debug\", \"info\", \"warn\", \"error\".",
+				Query:       true,
+			},
+		},
+		Callbacks: map[logical.Operation]framework.OperationFunc{
+			logical.ReadOperation: b.handleMonitor,
+		},
+		HelpSynopsis:    strings.TrimSpace(sysHelp["monitor"][0]),
+		HelpDescription: strings.TrimSpace(sysHelp["monitor"][1]),
+	}
+
+}
+
 func (b *SystemBackend) hostInfoPath() *framework.Path {
 	return &framework.Path{
 		Pattern: "host-info/?",
--- a/vault/testing.go
+++ b/vault/testing.go
@@ -14,6 +14,7 @@ import (
 	"encoding/pem"
 	"errors"
 	"fmt"
+	"github.com/hashicorp/vault/internalshared/configutil"
 	"io"
 	"io/ioutil"
 	"math/big"
@@ -1493,7 +1494,9 @@ func NewTestCluster(t testing.T, base *CoreConfig, opts *TestClusterOptions) *Te
 	}

 	if coreConfig.RawConfig == nil {
-		coreConfig.RawConfig = new(server.Config)
+		c := new(server.Config)
+		c.SharedConfig = &configutil.SharedConfig{LogFormat: logging.UnspecifiedFormat.String()}
+		coreConfig.RawConfig = c
 	}

 	addAuditBackend := len(coreConfig.AuditBackends) == 0
--- a/vendor/github.com/fatih/color/.travis.yml
+++ b/vendor/github.com/fatih/color/.travis.yml
@@ -1,5 +0,0 @@
-language: go
-go: 
- - 1.8.x
- - tip
-
--- a/vendor/github.com/fatih/color/Gopkg.lock
+++ b/vendor/github.com/fatih/color/Gopkg.lock
@@ -1,27 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
-
-[[projects]]
-  name = "github.com/mattn/go-colorable"
-  packages = ["."]
-  revision = "167de6bfdfba052fa6b2d3664c8f5272e23c9072"
-  version = "v0.0.9"
-
-[[projects]]
-  name = "github.com/mattn/go-isatty"
-  packages = ["."]
-  revision = "0360b2af4f38e8d38c7fce2a9f4e702702d73a39"
-  version = "v0.0.3"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/sys"
-  packages = ["unix"]
-  revision = "37707fdb30a5b38865cfb95e5aab41707daec7fd"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  inputs-digest = "e8a50671c3cb93ea935bf210b1cd20702876b9d9226129be581ef646d1565cdc"
-  solver-name = "gps-cdcl"
-  solver-version = 1
--- a/vendor/github.com/fatih/color/Gopkg.toml
+++ b/vendor/github.com/fatih/color/Gopkg.toml
@@ -1,30 +0,0 @@
-
-# Gopkg.toml example
-#
-# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
-# for detailed Gopkg.toml documentation.
-#
-# required = ["github.com/user/thing/cmd/thing"]
-# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
-#
-# [[constraint]]
-#   name = "github.com/user/project"
-#   version = "1.0.0"
-#
-# [[constraint]]
-#   name = "github.com/user/project2"
-#   branch = "dev"
-#   source = "github.com/myfork/project2"
-#
-# [[override]]
-#  name = "github.com/x/y"
-#  version = "2.4.0"
-
-
-[[constraint]]
-  name = "github.com/mattn/go-colorable"
-  version = "0.0.9"
-
-[[constraint]]
-  name = "github.com/mattn/go-isatty"
-  version = "0.0.3"
--- a/vendor/github.com/fatih/color/README.md
+++ b/vendor/github.com/fatih/color/README.md
@@ -1,6 +1,12 @@
-# Color [![GoDoc](https://godoc.org/github.com/fatih/color?status.svg)](https://godoc.org/github.com/fatih/color) [![Build Status](https://img.shields.io/travis/fatih/color.svg?style=flat-square)](https://travis-ci.org/fatih/color)
+# Archived project. No maintenance. 
+
+This project is not maintained anymore and is archived. Feel free to fork and
+make your own changes if needed. For more detail read my blog post: [Taking an indefinite sabbatical from my projects](https://arslan.io/2018/10/09/taking-an-indefinite-sabbatical-from-my-projects/)
+
+Thanks to everyone for their valuable feedback and contributions.


+# Color [![GoDoc](https://godoc.org/github.com/fatih/color?status.svg)](https://godoc.org/github.com/fatih/color) 

 Color lets you use colorized outputs in terms of [ANSI Escape
 Codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors) in Go (Golang). It
@@ -17,9 +23,6 @@ suits you.
 go get github.com/fatih/color
 ```

-Note that the `vendor` folder is here for stability. Remove the folder if you
-already have the dependencies in your GOPATH.
-
 ## Examples

 ### Standard colors
--- a/vendor/github.com/fatih/color/go.mod
+++ b/vendor/github.com/fatih/color/go.mod
@@ -0,0 +1,8 @@
+module github.com/fatih/color
+
+go 1.13
+
+require (
+	github.com/mattn/go-colorable v0.1.4
+	github.com/mattn/go-isatty v0.0.11
+)
--- a/vendor/github.com/fatih/color/go.sum
+++ b/vendor/github.com/fatih/color/go.sum
@@ -0,0 +1,8 @@
+github.com/mattn/go-colorable v0.1.4 h1:snbPLB8fVfU9iwbbo30TPtbLRzwWu6aJS6Xh4eaaviA=
+github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
+github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mattn/go-isatty v0.0.11 h1:FxPOTFNqGkuDUGi3H/qkUbQO4ZiBa2brKq5r0l8TGeM=
+github.com/mattn/go-isatty v0.0.11/go.mod h1:PhnuNfih5lzO57/f3n+odYbM4JtupLOxQOAqxQCu2WE=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
--- a/vendor/github.com/hashicorp/consul-template/child/child.go
+++ b/vendor/github.com/hashicorp/consul-template/child/child.go
@@ -290,14 +290,14 @@ func (c *Child) start() error {
 		// down the exit channel.
 		c.stopLock.RLock()
 		defer c.stopLock.RUnlock()
-		if c.stopped {
-			return
+		if !c.stopped {
+			select {
+			case <-c.stopCh:
+			case exitCh <- code:
+			}
 		}

-		select {
-		case <-c.stopCh:
-		case exitCh <- code:
-		}
+		close(exitCh)
 	}()

 	c.exitCh = exitCh
@@ -365,16 +365,13 @@ func (c *Child) reload() error {
 	return c.signal(c.reloadSignal)
 }

+// kill sends the signal to kill the process using the configured signal
+// if set, else the default system signal
 func (c *Child) kill(immediately bool) {
+
 	if !c.running() {
-		return
-	}
-
-	exited := false
-	process := c.cmd.Process
-
-	if c.cmd.ProcessState != nil {
 		log.Printf("[DEBUG] (child) Kill() called but process dead; not waiting for splay.")
+		return
 	} else if immediately {
 		log.Printf("[DEBUG] (child) Kill() called but performing immediate shutdown; not waiting for splay.")
 	} else {
@@ -384,6 +381,9 @@ func (c *Child) kill(immediately bool) {
 		}
 	}

+	exited := false
+	process := c.cmd.Process
+
 	if c.killSignal != nil {
 		if err := process.Signal(c.killSignal); err == nil {
 			// Wait a few seconds for it to exit
@@ -410,6 +410,11 @@ func (c *Child) kill(immediately bool) {
 }

 func (c *Child) running() bool {
+	select {
+	case <-c.exitCh:
+		return false
+	default:
+	}
 	return c.cmd != nil && c.cmd.Process != nil
 }

--- a/vendor/github.com/hashicorp/consul-template/config/config.go
+++ b/vendor/github.com/hashicorp/consul-template/config/config.go
@@ -33,6 +33,9 @@ const (

 	// DefaultKillSignal is the default signal for termination.
 	DefaultKillSignal = syscall.SIGINT
+
+	// DefaultBlockQueryWaitTime is amount of time in seconds to do a blocking query for
+	DefaultBlockQueryWaitTime = 60 * time.Second
 )

 var (
@@ -48,6 +51,9 @@ type Config struct {
 	// Dedup is used to configure the dedup settings
 	Dedup *DedupConfig `mapstructure:"deduplicate"`

+	// DefaultDelims is used to configure the default delimiters for templates
+	DefaultDelims *DefaultDelims `mapstructure:"default_delimiters"`
+
 	// Exec is the configuration for exec/supervise mode.
 	Exec *ExecConfig `mapstructure:"exec"`

@@ -84,6 +90,9 @@ type Config struct {
 	// Additional command line options
 	// Run once, executing each template exactly once, and exit
 	Once bool
+
+	// BlockQueryWaitTime is amount of time in seconds to do a blocking query for
+	BlockQueryWaitTime *time.Duration `mapstructure:"block_query_wait"`
 }

 // Copy returns a deep copy of the current configuration. This is useful because
@@ -104,6 +113,10 @@ func (c *Config) Copy() *Config {
 		o.Dedup = c.Dedup.Copy()
 	}

+	if c.DefaultDelims != nil {
+		o.DefaultDelims = c.DefaultDelims.Copy()
+	}
+
 	if c.Exec != nil {
 		o.Exec = c.Exec.Copy()
 	}
@@ -136,6 +149,8 @@ func (c *Config) Copy() *Config {

 	o.Once = c.Once

+	o.BlockQueryWaitTime = c.BlockQueryWaitTime
+
 	return &o
 }

@@ -163,6 +178,10 @@ func (c *Config) Merge(o *Config) *Config {
 		r.Dedup = r.Dedup.Merge(o.Dedup)
 	}

+	if o.DefaultDelims != nil {
+		r.DefaultDelims = r.DefaultDelims.Merge(o.DefaultDelims)
+	}
+
 	if o.Exec != nil {
 		r.Exec = r.Exec.Merge(o.Exec)
 	}
@@ -205,6 +224,8 @@ func (c *Config) Merge(o *Config) *Config {

 	r.Once = o.Once

+	r.BlockQueryWaitTime = o.BlockQueryWaitTime
+
 	return r
 }

@@ -229,6 +250,7 @@ func Parse(s string) (*Config, error) {
 		"consul.ssl",
 		"consul.transport",
 		"deduplicate",
+		"default_delimiters",
 		"env",
 		"exec",
 		"exec.env",
@@ -383,6 +405,7 @@ func (c *Config) GoString() string {
 	return fmt.Sprintf("&Config{"+
 		"Consul:%#v, "+
 		"Dedup:%#v, "+
+		"DefaultDelims:%#v, "+
 		"Exec:%#v, "+
 		"KillSignal:%s, "+
 		"LogLevel:%s, "+
@@ -394,9 +417,11 @@ func (c *Config) GoString() string {
 		"Vault:%#v, "+
 		"Wait:%#v,"+
 		"Once:%#v"+
+		"BlockQueryWaitTime:%#v"+
 		"}",
 		c.Consul,
 		c.Dedup,
+		c.DefaultDelims,
 		c.Exec,
 		SignalGoString(c.KillSignal),
 		StringGoString(c.LogLevel),
@@ -408,6 +433,7 @@ func (c *Config) GoString() string {
 		c.Vault,
 		c.Wait,
 		c.Once,
+		TimeDurationGoString(c.BlockQueryWaitTime),
 	)
 }

@@ -436,13 +462,14 @@ func (expected *Config) Diff(actual *Config) string {
 // variables may be set which control the values for the default configuration.
 func DefaultConfig() *Config {
 	return &Config{
-		Consul:    DefaultConsulConfig(),
-		Dedup:     DefaultDedupConfig(),
-		Exec:      DefaultExecConfig(),
-		Syslog:    DefaultSyslogConfig(),
-		Templates: DefaultTemplateConfigs(),
-		Vault:     DefaultVaultConfig(),
-		Wait:      DefaultWaitConfig(),
+		Consul:        DefaultConsulConfig(),
+		Dedup:         DefaultDedupConfig(),
+		DefaultDelims: DefaultDefaultDelims(),
+		Exec:          DefaultExecConfig(),
+		Syslog:        DefaultSyslogConfig(),
+		Templates:     DefaultTemplateConfigs(),
+		Vault:         DefaultVaultConfig(),
+		Wait:          DefaultWaitConfig(),
 	}
 }

@@ -465,6 +492,10 @@ func (c *Config) Finalize() {
 	}
 	c.Dedup.Finalize()

+	if c.DefaultDelims == nil {
+		c.DefaultDelims = DefaultDefaultDelims()
+	}
+
 	if c.Exec == nil {
 		c.Exec = DefaultExecConfig()
 	}
@@ -517,6 +548,11 @@ func (c *Config) Finalize() {
 	if c.Once {
 		c.Wait = &WaitConfig{Enabled: Bool(false)}
 	}
+
+	// defaults WaitTime to 60 seconds
+	if c.BlockQueryWaitTime == nil {
+		c.BlockQueryWaitTime = TimeDuration(DefaultBlockQueryWaitTime)
+	}
 }

 func stringFromEnv(list []string, def string) *string {
--- a/vendor/github.com/hashicorp/consul-template/config/consul.go
+++ b/vendor/github.com/hashicorp/consul-template/config/consul.go
@@ -8,6 +8,10 @@ type ConsulConfig struct {
 	// Address is the address of the Consul server. It may be an IP or FQDN.
 	Address *string

+	// Namespace is the Consul namespace to use for reading/writing. This can
+	// also be set via the CONSUL_NAMESPACE environment variable.
+	Namespace *string `mapstructure:"namespace"`
+
 	// Auth is the HTTP basic authentication for communicating with Consul.
 	Auth *AuthConfig `mapstructure:"auth"`

@@ -46,6 +50,8 @@ func (c *ConsulConfig) Copy() *ConsulConfig {

 	o.Address = c.Address

+	o.Namespace = c.Namespace
+
 	if c.Auth != nil {
 		o.Auth = c.Auth.Copy()
 	}
@@ -89,6 +95,10 @@ func (c *ConsulConfig) Merge(o *ConsulConfig) *ConsulConfig {
 		r.Address = o.Address
 	}

+	if o.Namespace != nil {
+		r.Namespace = o.Namespace
+	}
+
 	if o.Auth != nil {
 		r.Auth = r.Auth.Merge(o.Auth)
 	}
@@ -120,6 +130,10 @@ func (c *ConsulConfig) Finalize() {
 		}, "")
 	}

+	if c.Namespace == nil {
+		c.Namespace = stringFromEnv([]string{"CONSUL_NAMESPACE"}, "")
+	}
+
 	if c.Auth == nil {
 		c.Auth = DefaultAuthConfig()
 	}
@@ -156,6 +170,7 @@ func (c *ConsulConfig) GoString() string {

 	return fmt.Sprintf("&ConsulConfig{"+
 		"Address:%s, "+
+		"Namespace:%s, "+
 		"Auth:%#v, "+
 		"Retry:%#v, "+
 		"SSL:%#v, "+
@@ -163,6 +178,7 @@ func (c *ConsulConfig) GoString() string {
 		"Transport:%#v"+
 		"}",
 		StringGoString(c.Address),
+		StringGoString(c.Namespace),
 		c.Auth,
 		c.Retry,
 		c.SSL,
--- a/vendor/github.com/hashicorp/consul-template/config/dedup.go
+++ b/vendor/github.com/hashicorp/consul-template/config/dedup.go
@@ -15,6 +15,9 @@ const (
 	// DefaultDedupMaxStale is the default max staleness for the deduplication
 	// manager.
 	DefaultDedupMaxStale = DefaultMaxStale
+
+	// DefaultDedupBlockQueryWaitTime is the default amount of time to do a blocking query for the deduplication
+	DefaultDedupBlockQueryWaitTime = 60 * time.Second
 )

 // DedupConfig is used to enable the de-duplication mode, which depends
@@ -32,6 +35,9 @@ type DedupConfig struct {

 	// TTL is the Session TTL used for lock acquisition, defaults to 15 seconds.
 	TTL *time.Duration `mapstructure:"ttl"`
+
+	// BlockQueryWaitTime is amount of time to do a blocking query for, defaults to 60 seconds.
+	BlockQueryWaitTime *time.Duration `mapstructure:"block_query_wait"`
 }

 // DefaultDedupConfig returns a configuration that is populated with the
@@ -51,6 +57,7 @@ func (c *DedupConfig) Copy() *DedupConfig {
 	o.MaxStale = c.MaxStale
 	o.Prefix = c.Prefix
 	o.TTL = c.TTL
+	o.BlockQueryWaitTime = c.BlockQueryWaitTime
 	return &o
 }

@@ -88,6 +95,10 @@ func (c *DedupConfig) Merge(o *DedupConfig) *DedupConfig {
 		r.TTL = o.TTL
 	}

+	if o.BlockQueryWaitTime != nil {
+		r.BlockQueryWaitTime = o.BlockQueryWaitTime
+	}
+
 	return r
 }

@@ -97,7 +108,8 @@ func (c *DedupConfig) Finalize() {
 		c.Enabled = Bool(false ||
 			TimeDurationPresent(c.MaxStale) ||
 			StringPresent(c.Prefix) ||
-			TimeDurationPresent(c.TTL))
+			TimeDurationPresent(c.TTL) ||
+			TimeDurationPresent(c.BlockQueryWaitTime))
 	}

 	if c.MaxStale == nil {
@@ -111,6 +123,10 @@ func (c *DedupConfig) Finalize() {
 	if c.TTL == nil {
 		c.TTL = TimeDuration(DefaultDedupTTL)
 	}
+
+	if c.BlockQueryWaitTime == nil {
+		c.BlockQueryWaitTime = TimeDuration(DefaultDedupBlockQueryWaitTime)
+	}
 }

 // GoString defines the printable version of this struct.
@@ -122,11 +138,13 @@ func (c *DedupConfig) GoString() string {
 		"Enabled:%s, "+
 		"MaxStale:%s, "+
 		"Prefix:%s, "+
-		"TTL:%s"+
+		"TTL:%s, "+
+		"BlockQueryWaitTime:%s"+
 		"}",
 		BoolGoString(c.Enabled),
 		TimeDurationGoString(c.MaxStale),
 		StringGoString(c.Prefix),
 		TimeDurationGoString(c.TTL),
+		TimeDurationGoString(c.BlockQueryWaitTime),
 	)
 }
--- a/vendor/github.com/hashicorp/consul-template/config/default_delimiters.go
+++ b/vendor/github.com/hashicorp/consul-template/config/default_delimiters.go
@@ -0,0 +1,53 @@
+package config
+
+// DefaultDelims is used to configure the default delimiters used for all templates
+type DefaultDelims struct {
+	// Left is the left delimiter for templating
+	Left *string `mapstructure:"left"`
+
+	// Right is the right delimiter for templating
+	Right *string `mapstructure:"right"`
+}
+
+// DefaultDefaultDelims returns the default DefaultDelims
+func DefaultDefaultDelims() *DefaultDelims {
+	return &DefaultDelims{}
+}
+
+// Copy returns a copy of the DefaultDelims
+func (c *DefaultDelims) Copy() *DefaultDelims {
+	if c == nil {
+		return nil
+	}
+
+	return &DefaultDelims{
+		Left:  c.Left,
+		Right: c.Right,
+	}
+}
+
+// Merge merges the DefaultDelims
+func (c *DefaultDelims) Merge(o *DefaultDelims) *DefaultDelims {
+	if c == nil {
+		if o == nil {
+			return nil
+		}
+		return o.Copy()
+	}
+
+	if o == nil {
+		return c.Copy()
+	}
+
+	r := c.Copy()
+
+	if o.Left != nil {
+		r.Left = o.Left
+	}
+
+	if o.Right != nil {
+		r.Right = o.Right
+	}
+
+	return r
+}
--- a/vendor/github.com/hashicorp/consul-template/config/exec.go
+++ b/vendor/github.com/hashicorp/consul-template/config/exec.go
@@ -40,8 +40,7 @@ type ExecConfig struct {
 	// EnvConfig is the environmental customizations.
 	Env *EnvConfig `mapstructure:"env"`

-	// KillSignal is the signal to send to the command to kill it gracefully. The
-	// default value is "SIGTERM".
+	// KillSignal is the signal to send to the command to kill it gracefully.
 	KillSignal *os.Signal `mapstructure:"kill_signal"`

 	// KillTimeout is the amount of time to give the process to cleanup before
--- a/vendor/github.com/hashicorp/consul-template/config/syslog.go
+++ b/vendor/github.com/hashicorp/consul-template/config/syslog.go
@@ -1,16 +1,26 @@
 package config

-import "fmt"
+import (
+	"fmt"
+
+	"github.com/hashicorp/consul-template/version"
+)

 const (
 	// DefaultSyslogFacility is the default facility to log to.
 	DefaultSyslogFacility = "LOCAL0"
 )

+var (
+	// DefaultSyslogName is the default app name in syslog.
+	DefaultSyslogName = version.Name
+)
+
 // SyslogConfig is the configuration for syslog.
 type SyslogConfig struct {
 	Enabled  *bool   `mapstructure:"enabled"`
 	Facility *string `mapstructure:"facility"`
+	Name	 *string `mapstructure:"name"`
 }

 // DefaultSyslogConfig returns a configuration that is populated with the
@@ -28,6 +38,7 @@ func (c *SyslogConfig) Copy() *SyslogConfig {
 	var o SyslogConfig
 	o.Enabled = c.Enabled
 	o.Facility = c.Facility
+	o.Name = c.Name
 	return &o
 }

@@ -57,18 +68,26 @@ func (c *SyslogConfig) Merge(o *SyslogConfig) *SyslogConfig {
 		r.Facility = o.Facility
 	}

+	if o.Name != nil {
+		r.Name = o.Name
+	}
+
 	return r
 }

 // Finalize ensures there no nil pointers.
 func (c *SyslogConfig) Finalize() {
 	if c.Enabled == nil {
-		c.Enabled = Bool(StringPresent(c.Facility))
+		c.Enabled = Bool(StringPresent(c.Facility) || StringPresent(c.Name))
 	}

 	if c.Facility == nil {
 		c.Facility = String(DefaultSyslogFacility)
 	}
+
+	if c.Name == nil {
+		c.Name = String(DefaultSyslogName)
+	}
 }

 // GoString defines the printable version of this struct.
@@ -80,8 +99,10 @@ func (c *SyslogConfig) GoString() string {
 	return fmt.Sprintf("&SyslogConfig{"+
 		"Enabled:%s, "+
 		"Facility:%s"+
+		"Name:%s"+
 		"}",
 		BoolGoString(c.Enabled),
 		StringGoString(c.Facility),
+		StringGoString(c.Name),
 	)
 }
--- a/vendor/github.com/hashicorp/consul-template/config/vault.go
+++ b/vendor/github.com/hashicorp/consul-template/config/vault.go
@@ -12,11 +12,6 @@ const (
 	// vault to version 1.1.0 or newer.
 	EnvVaultSkipVerify = "VAULT_SKIP_VERIFY"

-	// DefaultVaultGrace is the default grace period before which to read a new
-	// secret from Vault. If a lease is due to expire in 15 seconds, Consul
-	// Template will read a new secret at that time minus this value.
-	DefaultVaultGrace = 15 * time.Second
-
 	// DefaultVaultRenewToken is the default value for if the Vault token should
 	// be renewed.
 	DefaultVaultRenewToken = true
@@ -42,10 +37,6 @@ type VaultConfig struct {
 	// Enabled controls whether the Vault integration is active.
 	Enabled *bool `mapstructure:"enabled"`

-	// Grace is the amount of time before a lease is about to expire to force a
-	// new secret to be read.
-	Grace *time.Duration `mapstructure:"grace"`
-
 	// Namespace is the Vault namespace to use for reading/writing secrets. This can
 	// also be set via the VAULT_NAMESPACE environment variable.
 	Namespace *string `mapstructure:"namespace"`
@@ -104,8 +95,6 @@ func (c *VaultConfig) Copy() *VaultConfig {

 	o.Enabled = c.Enabled

-	o.Grace = c.Grace
-
 	o.Namespace = c.Namespace

 	o.RenewToken = c.RenewToken
@@ -157,10 +146,6 @@ func (c *VaultConfig) Merge(o *VaultConfig) *VaultConfig {
 		r.Enabled = o.Enabled
 	}

-	if o.Grace != nil {
-		r.Grace = o.Grace
-	}
-
 	if o.Namespace != nil {
 		r.Namespace = o.Namespace
 	}
@@ -204,24 +189,10 @@ func (c *VaultConfig) Finalize() {
 		}, "")
 	}

-	if c.Grace == nil {
-		c.Grace = TimeDuration(DefaultVaultGrace)
-	}
-
 	if c.Namespace == nil {
 		c.Namespace = stringFromEnv([]string{"VAULT_NAMESPACE"}, "")
 	}

-	if c.RenewToken == nil {
-		default_renew := DefaultVaultRenewToken
-		if c.VaultAgentTokenFile != nil {
-			default_renew = false
-		}
-		c.RenewToken = boolFromEnv([]string{
-			"VAULT_RENEW_TOKEN",
-		}, default_renew)
-	}
-
 	if c.Retry == nil {
 		c.Retry = DefaultRetryConfig()
 	}
@@ -277,6 +248,19 @@ func (c *VaultConfig) Finalize() {
 		c.Token = stringFromFile([]string{*c.VaultAgentTokenFile}, "")
 	}

+	// must be after c.Token setting, as default depends on that.
+	if c.RenewToken == nil {
+		default_renew := DefaultVaultRenewToken
+		if c.VaultAgentTokenFile != nil {
+			default_renew = false
+		} else if StringVal(c.Token) == "" {
+			default_renew = false
+		}
+		c.RenewToken = boolFromEnv([]string{
+			"VAULT_RENEW_TOKEN",
+		}, default_renew)
+	}
+
 	if c.Transport == nil {
 		c.Transport = DefaultTransportConfig()
 	}
@@ -302,7 +286,6 @@ func (c *VaultConfig) GoString() string {
 	return fmt.Sprintf("&VaultConfig{"+
 		"Address:%s, "+
 		"Enabled:%s, "+
-		"Grace:%s, "+
 		"Namespace:%s,"+
 		"RenewToken:%s, "+
 		"Retry:%#v, "+
@@ -314,7 +297,6 @@ func (c *VaultConfig) GoString() string {
 		"}",
 		StringGoString(c.Address),
 		BoolGoString(c.Enabled),
-		TimeDurationGoString(c.Grace),
 		StringGoString(c.Namespace),
 		BoolGoString(c.RenewToken),
 		c.Retry,
--- a/vendor/github.com/hashicorp/consul-template/dependency/client_set.go
+++ b/vendor/github.com/hashicorp/consul-template/dependency/client_set.go
@@ -38,6 +38,7 @@ type vaultClient struct {
 // CreateConsulClientInput is used as input to the CreateConsulClient function.
 type CreateConsulClientInput struct {
 	Address      string
+	Namespace    string
 	Token        string
 	AuthEnabled  bool
 	AuthUsername string
@@ -95,6 +96,10 @@ func (c *ClientSet) CreateConsulClient(i *CreateConsulClientInput) error {
 		consulConfig.Address = i.Address
 	}

+	if i.Namespace != "" {
+		consulConfig.Namespace = i.Namespace
+	}
+
 	if i.Token != "" {
 		consulConfig.Token = i.Token
 	}
--- a/vendor/github.com/hashicorp/consul-template/dependency/connect_ca.go
+++ b/vendor/github.com/hashicorp/consul-template/dependency/connect_ca.go
@@ -0,0 +1,72 @@
+package dependency
+
+import (
+	"log"
+	"net/url"
+
+	"github.com/pkg/errors"
+)
+
+var (
+	// Ensure implements
+	_ Dependency = (*ConnectCAQuery)(nil)
+)
+
+type ConnectCAQuery struct {
+	stopCh chan struct{}
+}
+
+func NewConnectCAQuery() *ConnectCAQuery {
+	return &ConnectCAQuery{
+		stopCh: make(chan struct{}, 1),
+	}
+}
+
+func (d *ConnectCAQuery) Fetch(clients *ClientSet, opts *QueryOptions) (
+	interface{}, *ResponseMetadata, error,
+) {
+	select {
+	case <-d.stopCh:
+		return nil, nil, ErrStopped
+	default:
+	}
+
+	opts = opts.Merge(nil)
+	log.Printf("[TRACE] %s: GET %s", d, &url.URL{
+		Path:     "/v1/agent/connect/ca/roots",
+		RawQuery: opts.String(),
+	})
+
+	certs, md, err := clients.Consul().Agent().ConnectCARoots(
+		opts.ToConsulOpts())
+	if err != nil {
+		return nil, nil, errors.Wrap(err, d.String())
+	}
+
+	log.Printf("[TRACE] %s: returned %d results", d, len(certs.Roots))
+	log.Printf("[TRACE] %s: %#v ", d, md)
+
+	rm := &ResponseMetadata{
+		LastIndex:   md.LastIndex,
+		LastContact: md.LastContact,
+		Block:       true,
+	}
+
+	return certs.Roots, rm, nil
+}
+
+func (d *ConnectCAQuery) Stop() {
+	close(d.stopCh)
+}
+
+func (d *ConnectCAQuery) CanShare() bool {
+	return false
+}
+
+func (d *ConnectCAQuery) Type() Type {
+	return TypeConsul
+}
+
+func (d *ConnectCAQuery) String() string {
+	return "connect.caroots"
+}
--- a/vendor/github.com/hashicorp/consul-template/dependency/connect_leaf.go
+++ b/vendor/github.com/hashicorp/consul-template/dependency/connect_leaf.go
@@ -0,0 +1,77 @@
+package dependency
+
+import (
+	"fmt"
+	"log"
+	"net/url"
+
+	"github.com/pkg/errors"
+)
+
+var (
+	// Ensure implements
+	_ Dependency = (*ConnectLeafQuery)(nil)
+)
+
+type ConnectLeafQuery struct {
+	stopCh chan struct{}
+
+	service string
+}
+
+func NewConnectLeafQuery(service string) *ConnectLeafQuery {
+	return &ConnectLeafQuery{
+		stopCh:  make(chan struct{}, 1),
+		service: service,
+	}
+}
+
+func (d *ConnectLeafQuery) Fetch(clients *ClientSet, opts *QueryOptions) (
+	interface{}, *ResponseMetadata, error,
+) {
+	select {
+	case <-d.stopCh:
+		return nil, nil, ErrStopped
+	default:
+	}
+	opts = opts.Merge(nil)
+	log.Printf("[TRACE] %s: GET %s", d, &url.URL{
+		Path:     "/v1/agent/connect/ca/leaf/" + d.service,
+		RawQuery: opts.String(),
+	})
+
+	cert, md, err := clients.Consul().Agent().ConnectCALeaf(d.service,
+		opts.ToConsulOpts())
+	if err != nil {
+		return nil, nil, errors.Wrap(err, d.String())
+	}
+
+	log.Printf("[TRACE] %s: returned response", d)
+
+	rm := &ResponseMetadata{
+		LastIndex:   md.LastIndex,
+		LastContact: md.LastContact,
+		Block:       true,
+	}
+
+	return cert, rm, nil
+}
+
+func (d *ConnectLeafQuery) Stop() {
+	close(d.stopCh)
+}
+
+func (d *ConnectLeafQuery) CanShare() bool {
+	return false
+}
+
+func (d *ConnectLeafQuery) Type() Type {
+	return TypeConsul
+}
+
+func (d *ConnectLeafQuery) String() string {
+	if d.service != "" {
+		return fmt.Sprintf("connect.caleaf(%s)", d.service)
+	}
+	return "connect.caleaf"
+}
--- a/vendor/github.com/hashicorp/consul-template/dependency/health_service.go
+++ b/vendor/github.com/hashicorp/consul-template/dependency/health_service.go
@@ -51,6 +51,7 @@ type HealthService struct {
 	Checks              api.HealthChecks
 	Status              string
 	Port                int
+	Weights             api.AgentWeights
 }

 // HealthServiceQuery is the representation of all a service query in Consul.
@@ -62,10 +63,20 @@ type HealthServiceQuery struct {
 	name    string
 	near    string
 	tag     string
+	connect bool
 }

 // NewHealthServiceQuery processes the strings to build a service dependency.
 func NewHealthServiceQuery(s string) (*HealthServiceQuery, error) {
+	return healthServiceQuery(s, false)
+}
+
+// NewHealthConnect Query processes the strings to build a connect dependency.
+func NewHealthConnectQuery(s string) (*HealthServiceQuery, error) {
+	return healthServiceQuery(s, true)
+}
+
+func healthServiceQuery(s string, connect bool) (*HealthServiceQuery, error) {
 	if !HealthServiceQueryRe.MatchString(s) {
 		return nil, fmt.Errorf("health.service: invalid format: %q", s)
 	}
@@ -86,7 +97,8 @@ func NewHealthServiceQuery(s string) (*HealthServiceQuery, error) {
 				filters = append(filters, f)
 			case "":
 			default:
-				return nil, fmt.Errorf("health.service: invalid filter: %q in %q", f, s)
+				return nil, fmt.Errorf(
+					"health.service: invalid filter: %q in %q", f, s)
 			}
 		}
 		sort.Strings(filters)
@@ -101,6 +113,7 @@ func NewHealthServiceQuery(s string) (*HealthServiceQuery, error) {
 		name:    m["name"],
 		near:    m["near"],
 		tag:     m["tag"],
+		connect: connect,
 	}, nil
 }

@@ -130,10 +143,15 @@ func (d *HealthServiceQuery) Fetch(clients *ClientSet, opts *QueryOptions) (inte
 	log.Printf("[TRACE] %s: GET %s", d, u)

 	// Check if a user-supplied filter was given. If so, we may be querying for
-	// more than healthy services, so we need to implement client-side filtering.
+	// more than healthy services, so we need to implement client-side
+	// filtering.
 	passingOnly := len(d.filters) == 1 && d.filters[0] == HealthPassing

-	entries, qm, err := clients.Consul().Health().Service(d.name, d.tag, passingOnly, opts.ToConsulOpts())
+	nodes := clients.Consul().Health().Service
+	if d.connect {
+		nodes = clients.Consul().Health().Connect
+	}
+	entries, qm, err := nodes(d.name, d.tag, passingOnly, opts.ToConsulOpts())
 	if err != nil {
 		return nil, nil, errors.Wrap(err, d.String())
 	}
@@ -145,13 +163,14 @@ func (d *HealthServiceQuery) Fetch(clients *ClientSet, opts *QueryOptions) (inte
 		// Get the status of this service from its checks.
 		status := entry.Checks.AggregatedStatus()

-		// If we are not checking only healthy services, filter out services that do
-		// not match the given filter.
+		// If we are not checking only healthy services, filter out services
+		// that do not match the given filter.
 		if !acceptStatus(d.filters, status) {
 			continue
 		}

-		// Get the address of the service, falling back to the address of the node.
+		// Get the address of the service, falling back to the address of the
+		// node.
 		address := entry.Service.Address
 		if address == "" {
 			address = entry.Node.Address
@@ -167,10 +186,12 @@ func (d *HealthServiceQuery) Fetch(clients *ClientSet, opts *QueryOptions) (inte
 			Address:             address,
 			ID:                  entry.Service.ID,
 			Name:                entry.Service.Service,
-			Tags:                ServiceTags(deepCopyAndSortTags(entry.Service.Tags)),
-			Status:              status,
-			Checks:              entry.Checks,
-			Port:                entry.Service.Port,
+			Tags: ServiceTags(
+				deepCopyAndSortTags(entry.Service.Tags)),
+			Status:  status,
+			Checks:  entry.Checks,
+			Port:    entry.Service.Port,
+			Weights: entry.Service.Weights,
 		})
 	}

--- a/vendor/github.com/hashicorp/consul-template/dependency/vault_common.go
+++ b/vendor/github.com/hashicorp/consul-template/dependency/vault_common.go
@@ -8,6 +8,7 @@ import (
 	"time"

 	"crypto/x509"
+	"encoding/json"
 	"encoding/pem"

 	"github.com/hashicorp/vault/api"
@@ -141,6 +142,20 @@ func leaseCheckWait(s *Secret) time.Duration {
 		}
 	}

+	// Handle if this is a secret with a rotation period.  If this is a rotating secret,
+	// the rotating secret's TTL will be the duration to sleep before rendering the new secret.
+	var rotatingSecret bool
+	if _, ok := s.Data["rotation_period"]; ok && s.LeaseID == "" {
+		if ttlInterface, ok := s.Data["ttl"]; ok {
+			if ttlData, err := ttlInterface.(json.Number).Int64(); err == nil {
+				log.Printf("[DEBUG] Found rotation_period and set lease duration to %d seconds", ttlData)
+				// Add a second for cushion
+				base = int(ttlData) + 1
+				rotatingSecret = true
+			}
+		}
+	}
+
 	// Ensure we have a lease duration, since sometimes this can be zero.
 	if base <= 0 {
 		base = int(VaultDefaultLeaseDuration.Seconds())
@@ -156,7 +171,9 @@ func leaseCheckWait(s *Secret) time.Duration {

 		// Use some randomness so many clients do not hit Vault simultaneously.
 		sleep = sleep * (rand.Float64() + 1) / 2.0
-	} else {
+	} else if !rotatingSecret {
+		// If the secret doesn't have a rotation period, this is a non-renewable leased
+		// secret.
 		// For non-renewable leases set the renew duration to use much of the secret
 		// lease as possible. Use a stagger over 85%-95% of the lease duration so that
 		// many clients do not hit Vault simultaneously.
@@ -339,8 +356,12 @@ func addPrefixToVKVPath(p, mountPath, apiPrefix string) string {
 		return path.Join(mountPath, apiPrefix)
 	default:
 		p = strings.TrimPrefix(p, mountPath)
-		// Don't add /data to the path if it's been added manually.
-		if strings.HasPrefix(p, apiPrefix) {
+		// Don't add /data/ to the path if it's been added manually.
+		apiPathPrefix := apiPrefix
+		if !strings.HasSuffix(apiPrefix, "/") {
+			apiPathPrefix += "/"
+		}
+		if strings.HasPrefix(p, apiPathPrefix) {
 			return path.Join(mountPath, p)
 		}
 		return path.Join(mountPath, apiPrefix, p)
--- a/vendor/github.com/hashicorp/consul-template/dependency/vault_read.go
+++ b/vendor/github.com/hashicorp/consul-template/dependency/vault_read.go
@@ -122,6 +122,9 @@ func (d *VaultReadQuery) Stop() {

 // String returns the human-friendly version of this dependency.
 func (d *VaultReadQuery) String() string {
+	if v := d.queryValues["version"]; len(v) > 0 {
+		return fmt.Sprintf("vault.read(%s.v%s)", d.rawPath, v[0])
+	}
 	return fmt.Sprintf("vault.read(%s)", d.rawPath)
 }

--- a/vendor/github.com/hashicorp/consul-template/dependency/vault_token.go
+++ b/vendor/github.com/hashicorp/consul-template/dependency/vault_token.go
@@ -1,10 +1,8 @@
 package dependency

 import (
-	"log"
-	"time"
-
 	"github.com/hashicorp/vault/api"
+	"github.com/pkg/errors"
 )

 var (
@@ -36,7 +34,8 @@ func NewVaultTokenQuery(token string) (*VaultTokenQuery, error) {
 }

 // Fetch queries the Vault API
-func (d *VaultTokenQuery) Fetch(clients *ClientSet, opts *QueryOptions) (interface{}, *ResponseMetadata, error) {
+func (d *VaultTokenQuery) Fetch(clients *ClientSet, opts *QueryOptions,
+) (interface{}, *ResponseMetadata, error) {
 	select {
 	case <-d.stopCh:
 		return nil, nil, ErrStopped
@@ -44,25 +43,13 @@ func (d *VaultTokenQuery) Fetch(clients *ClientSet, opts *QueryOptions) (interfa
 	}

 	if vaultSecretRenewable(d.secret) {
+		err := renewSecret(clients, d)
+		if err != nil {
+			return nil, nil, errors.Wrap(err, d.String())
+		}
 		renewSecret(clients, d)
 	}

-	// The secret isn't renewable, probably the generic secret backend.
-	// TODO This is incorrect when given a non-renewable template. We should
-	// instead to a lookup self to determine the lease duration.
-	opts = opts.Merge(&QueryOptions{})
-	dur := leaseCheckWait(d.secret)
-	if dur < opts.VaultGrace {
-		dur = opts.VaultGrace
-	}
-
-	log.Printf("[TRACE] %s: token is not renewable, sleeping for %s", d, dur)
-	select {
-	case <-time.After(dur):
-	case <-d.stopCh:
-		return nil, nil, ErrStopped
-	}
-
 	return nil, nil, ErrLeaseExpired
 }

--- a/vendor/github.com/hashicorp/consul-template/logging/logging.go
+++ b/vendor/github.com/hashicorp/consul-template/logging/logging.go
@@ -16,15 +16,14 @@ var Levels = []logutils.LogLevel{"TRACE", "DEBUG", "INFO", "WARN", "ERR"}

 // Config is the configuration for this log setup.
 type Config struct {
-	// Name is the progname as it will appear in syslog output (if enabled).
-	Name string `json:"name"`
-
 	// Level is the log level to use.
 	Level string `json:"level"`

 	// Syslog and SyslogFacility are the syslog configuration options.
 	Syslog         bool   `json:"syslog"`
 	SyslogFacility string `json:"syslog_facility"`
+	// SyslogName is the progname as it will appear in syslog output (if enabled).
+	SyslogName     string `json:"name"`

 	// Writer is the output where logs should go. If syslog is enabled, data will
 	// be written to writer in addition to syslog.
@@ -51,7 +50,7 @@ func Setup(config *Config) error {
 	if config.Syslog {
 		log.Printf("[DEBUG] (logging) enabling syslog on %s", config.SyslogFacility)

-		l, err := gsyslog.NewLogger(gsyslog.LOG_NOTICE, config.SyslogFacility, config.Name)
+		l, err := gsyslog.NewLogger(gsyslog.LOG_NOTICE, config.SyslogFacility, config.SyslogName)
 		if err != nil {
 			return fmt.Errorf("error setting up syslog logger: %s", err)
 		}
--- a/vendor/github.com/hashicorp/consul-template/manager/runner.go
+++ b/vendor/github.com/hashicorp/consul-template/manager/runner.go
@@ -556,23 +556,6 @@ func (r *Runner) Run() error {
 		}
 	}

-	// Check if we need to deliver any rendered signals
-	if wouldRenderAny || renderedAny {
-		// Send the signal that a template got rendered
-		select {
-		case r.renderedCh <- struct{}{}:
-		default:
-		}
-	}
-
-	// Check if we need to deliver any event signals
-	if newRenderEvent {
-		select {
-		case r.renderEventCh <- struct{}{}:
-		default:
-		}
-	}
-
 	// Perform the diff and update the known dependencies.
 	r.diffAndUpdateDeps(runCtx.depsMap)

@@ -601,6 +584,23 @@ func (r *Runner) Run() error {
 		}
 	}

+	// Check if we need to deliver any rendered signals
+	if wouldRenderAny || renderedAny {
+		// Send the signal that a template got rendered
+		select {
+		case r.renderedCh <- struct{}{}:
+		default:
+		}
+	}
+
+	// Check if we need to deliver any event signals
+	if newRenderEvent {
+		select {
+		case r.renderEventCh <- struct{}{}:
+		default:
+		}
+	}
+
 	// If we got this far and have a child process, we need to send the reload
 	// signal to the child process.
 	if renderedAny && r.child != nil {
@@ -691,12 +691,20 @@ func (r *Runner) runTemplate(tmpl *template.Template, runCtx *templateRunCtx) (*
 	// Grab the list of used and missing dependencies.
 	missing, used := result.Missing, result.Used

+	if l := missing.Len(); l > 0 {
+		log.Printf("[DEBUG] (runner) missing data for %d dependencies", l)
+		for _, missingDependency := range missing.List() {
+			log.Printf("[DEBUG] (runner) missing dependency: %s", missingDependency)
+		}
+	}
+
 	// Add the dependency to the list of dependencies for this runner.
 	for _, d := range used.List() {
 		// If we've taken over leadership for a template, we may have data
 		// that is cached, but not have the watcher. We must treat this as
 		// missing so that we create the watcher and re-run the template.
 		if isLeader && !r.watcher.Watching(d) {
+			log.Printf("[DEBUG] (runner) add used dependency %s to missing since isLeader but do not have a watcher", d)
 			missing.Add(d)
 		}
 		if _, ok := runCtx.depsMap[d.String()]; !ok {
@@ -865,12 +873,21 @@ func (r *Runner) init() error {
 	// config templates is kept so templates can lookup their commands and output
 	// destinations.
 	for _, ctmpl := range *r.config.Templates {
+		leftDelim := config.StringVal(ctmpl.LeftDelim)
+		if leftDelim == "" {
+			leftDelim = config.StringVal(r.config.DefaultDelims.Left)
+		}
+		rightDelim := config.StringVal(ctmpl.RightDelim)
+		if rightDelim == "" {
+			rightDelim = config.StringVal(r.config.DefaultDelims.Right)
+		}
+
 		tmpl, err := template.NewTemplate(&template.NewTemplateInput{
 			Source:            config.StringVal(ctmpl.Source),
 			Contents:          config.StringVal(ctmpl.Contents),
 			ErrMissingKey:     config.BoolVal(ctmpl.ErrMissingKey),
-			LeftDelim:         config.StringVal(ctmpl.LeftDelim),
-			RightDelim:        config.StringVal(ctmpl.RightDelim),
+			LeftDelim:         leftDelim,
+			RightDelim:        rightDelim,
 			FunctionBlacklist: ctmpl.FunctionBlacklist,
 			SandboxPath:       config.StringVal(ctmpl.SandboxPath),
 		})
@@ -1232,6 +1249,7 @@ func newClientSet(c *config.Config) (*dep.ClientSet, error) {

 	if err := clients.CreateConsulClient(&dep.CreateConsulClientInput{
 		Address:                      config.StringVal(c.Consul.Address),
+		Namespace:                    config.StringVal(c.Consul.Namespace),
 		Token:                        config.StringVal(c.Consul.Token),
 		AuthEnabled:                  config.BoolVal(c.Consul.Auth.Enabled),
 		AuthUsername:                 config.StringVal(c.Consul.Auth.Username),
@@ -1288,6 +1306,7 @@ func newWatcher(c *config.Config, clients *dep.ClientSet, once bool) (*watch.Wat
 		Clients:             clients,
 		MaxStale:            config.TimeDurationVal(c.MaxStale),
 		Once:                c.Once,
+		BlockQueryWaitTime:  config.TimeDurationVal(c.BlockQueryWaitTime),
 		RenewVault:          clients.Vault().Token() != "" && config.BoolVal(c.Vault.RenewToken),
 		VaultAgentTokenFile: config.StringVal(c.Vault.VaultAgentTokenFile),
 		RetryFuncConsul:     watch.RetryFunc(c.Consul.Retry.RetryFunc()),
@@ -1295,7 +1314,6 @@ func newWatcher(c *config.Config, clients *dep.ClientSet, once bool) (*watch.Wat
 		// dependencies like reading a file from disk.
 		RetryFuncDefault: nil,
 		RetryFuncVault:   watch.RetryFunc(c.Vault.Retry.RetryFunc()),
-		VaultGrace:       config.TimeDurationVal(c.Vault.Grace),
 		VaultToken:       clients.Vault().Token(),
 	})
 	if err != nil {
--- a/vendor/github.com/hashicorp/consul-template/template/funcs.go
+++ b/vendor/github.com/hashicorp/consul-template/template/funcs.go
@@ -2,7 +2,9 @@ package template

 import (
 	"bytes"
+	"crypto/sha256"
 	"encoding/base64"
+	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
@@ -19,6 +21,7 @@ import (

 	"github.com/BurntSushi/toml"
 	dep "github.com/hashicorp/consul-template/dependency"
+	"github.com/hashicorp/consul/api"
 	socktmpl "github.com/hashicorp/go-sockaddr/template"
 	"github.com/pkg/errors"
 	yaml "gopkg.in/yaml.v2"
@@ -387,10 +390,8 @@ func byMeta(meta string, services []*dep.HealthService) (groups map[string][]*de
 	}
 	getOrDefault := func(m map[string]string, key string) string {
 		realKey := strings.TrimSuffix(key, "|int")
-		if val, ok := m[realKey]; ok {
-			if val != "" {
-				return val
-			}
+		if val := m[realKey]; val != "" {
+			return val
 		}
 		if strings.HasSuffix(key, "|int") {
 			return "0"
@@ -472,6 +473,62 @@ func servicesFunc(b *Brain, used, missing *dep.Set) func(...string) ([]*dep.Cata
 	}
 }

+// connectFunc returns or accumulates health connect dependencies.
+func connectFunc(b *Brain, used, missing *dep.Set) func(...string) ([]*dep.HealthService, error) {
+	return func(s ...string) ([]*dep.HealthService, error) {
+		result := []*dep.HealthService{}
+
+		if len(s) == 0 || s[0] == "" {
+			return result, nil
+		}
+
+		d, err := dep.NewHealthConnectQuery(strings.Join(s, "|"))
+		if err != nil {
+			return nil, err
+		}
+
+		used.Add(d)
+
+		if value, ok := b.Recall(d); ok {
+			return value.([]*dep.HealthService), nil
+		}
+
+		missing.Add(d)
+
+		return result, nil
+	}
+}
+
+func connectCARootsFunc(b *Brain, used, missing *dep.Set,
+) func(...string) ([]*api.CARoot, error) {
+	return func(...string) ([]*api.CARoot, error) {
+		d := dep.NewConnectCAQuery()
+		used.Add(d)
+		if value, ok := b.Recall(d); ok {
+			return value.([]*api.CARoot), nil
+		}
+		missing.Add(d)
+		return nil, nil
+	}
+}
+
+func connectLeafFunc(b *Brain, used, missing *dep.Set,
+) func(...string) (*api.LeafCert, error) {
+	return func(s ...string) (*api.LeafCert, error) {
+		if len(s) == 0 || s[0] == "" {
+			return nil, nil
+		}
+		d := dep.NewConnectLeafQuery(s[0])
+		used.Add(d)
+		if value, ok := b.Recall(d); ok {
+			return value.(*api.LeafCert), nil
+		}
+		missing.Add(d)
+		return nil, nil
+
+	}
+}
+
 func safeTreeFunc(b *Brain, used, missing *dep.Set) func(string) ([]*dep.KeyPair, error) {
 	// call treeFunc but explicitly mark that empty data set returned on monitored KV prefix is NOT safe
 	return treeFunc(b, used, missing, false)
@@ -805,9 +862,11 @@ func loop(ifaces ...interface{}) (<-chan int64, error) {
 	to64 := func(i interface{}) (int64, error) {
 		v := reflect.ValueOf(i)
 		switch v.Kind() {
-		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32:
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32,
+			reflect.Int64:
 			return int64(v.Int()), nil
-		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32:
+		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32,
+			reflect.Uint64:
 			return int64(v.Uint()), nil
 		case reflect.String:
 			return parseInt(v.String())
@@ -922,6 +981,19 @@ func parseUint(s string) (uint64, error) {
 	return result, nil
 }

+// parseYAML returns a structure for valid YAML
+func parseYAML(s string) (interface{}, error) {
+	if s == "" {
+		return map[string]interface{}{}, nil
+	}
+
+	var data interface{}
+	if err := yaml.Unmarshal([]byte(s), &data); err != nil {
+		return nil, err
+	}
+	return data, nil
+}
+
 // plugin executes a subprocess as the given command string. It is assumed the
 // resulting command returns JSON which is then parsed and returned as the
 // value for use in the template.
@@ -1287,6 +1359,148 @@ func modulo(b, a interface{}) (interface{}, error) {
 	}
 }

+// minimum returns the minimum between a and b.
+func minimum(b, a interface{}) (interface{}, error) {
+	av := reflect.ValueOf(a)
+	bv := reflect.ValueOf(b)
+
+	switch av.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		switch bv.Kind() {
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+			if av.Int() < bv.Int() {
+				return av.Int(), nil
+			}
+			return bv.Int(), nil
+		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+			if av.Int() < int64(bv.Uint()) {
+				return av.Int(), nil
+			}
+			return bv.Uint(), nil
+		case reflect.Float32, reflect.Float64:
+			if float64(av.Int()) < bv.Float() {
+				return av.Int(), nil
+			}
+			return bv.Float(), nil
+		default:
+			return nil, fmt.Errorf("minimum: unknown type for %q (%T)", bv, b)
+		}
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		switch bv.Kind() {
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+			if int64(av.Uint()) < bv.Int() {
+				return av.Uint(), nil
+			}
+			return bv.Int(), nil
+		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+			if av.Uint() < bv.Uint() {
+				return av.Uint(), nil
+			}
+			return bv.Uint(), nil
+		case reflect.Float32, reflect.Float64:
+			if float64(av.Uint()) < bv.Float() {
+				return av.Uint(), nil
+			}
+			return bv.Float(), nil
+		default:
+			return nil, fmt.Errorf("minimum: unknown type for %q (%T)", bv, b)
+		}
+	case reflect.Float32, reflect.Float64:
+		switch bv.Kind() {
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+			if av.Float() < float64(bv.Int()) {
+				return av.Float(), nil
+			}
+			return bv.Int(), nil
+		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+			if av.Float() < float64(bv.Uint()) {
+				return av.Float(), nil
+			}
+			return bv.Uint(), nil
+		case reflect.Float32, reflect.Float64:
+			if av.Float() < bv.Float() {
+				return av.Float(), nil
+			}
+			return bv.Float(), nil
+		default:
+			return nil, fmt.Errorf("minimum: unknown type for %q (%T)", bv, b)
+		}
+	default:
+		return nil, fmt.Errorf("minimum: unknown type for %q (%T)", av, a)
+	}
+}
+
+// maximum returns the maximum between a and b.
+func maximum(b, a interface{}) (interface{}, error) {
+	av := reflect.ValueOf(a)
+	bv := reflect.ValueOf(b)
+
+	switch av.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		switch bv.Kind() {
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+			if av.Int() > bv.Int() {
+				return av.Int(), nil
+			}
+			return bv.Int(), nil
+		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+			if av.Int() > int64(bv.Uint()) {
+				return av.Int(), nil
+			}
+			return bv.Uint(), nil
+		case reflect.Float32, reflect.Float64:
+			if float64(av.Int()) > bv.Float() {
+				return av.Int(), nil
+			}
+			return bv.Float(), nil
+		default:
+			return nil, fmt.Errorf("maximum: unknown type for %q (%T)", bv, b)
+		}
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		switch bv.Kind() {
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+			if int64(av.Uint()) > bv.Int() {
+				return av.Uint(), nil
+			}
+			return bv.Int(), nil
+		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+			if av.Uint() > bv.Uint() {
+				return av.Uint(), nil
+			}
+			return bv.Uint(), nil
+		case reflect.Float32, reflect.Float64:
+			if float64(av.Uint()) > bv.Float() {
+				return av.Uint(), nil
+			}
+			return bv.Float(), nil
+		default:
+			return nil, fmt.Errorf("maximum: unknown type for %q (%T)", bv, b)
+		}
+	case reflect.Float32, reflect.Float64:
+		switch bv.Kind() {
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+			if av.Float() > float64(bv.Int()) {
+				return av.Float(), nil
+			}
+			return bv.Int(), nil
+		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+			if av.Float() > float64(bv.Uint()) {
+				return av.Float(), nil
+			}
+			return bv.Uint(), nil
+		case reflect.Float32, reflect.Float64:
+			if av.Float() > bv.Float() {
+				return av.Float(), nil
+			}
+			return bv.Float(), nil
+		default:
+			return nil, fmt.Errorf("maximum: unknown type for %q (%T)", bv, b)
+		}
+	default:
+		return nil, fmt.Errorf("maximum: unknown type for %q (%T)", av, a)
+	}
+}
+
 // blacklisted always returns an error, to be used in place of blacklisted template functions
 func blacklisted(...string) (string, error) {
 	return "", errors.New("function is disabled")
@@ -1313,10 +1527,18 @@ func pathInSandbox(sandbox, path string) error {

 // sockaddr wraps go-sockaddr templating
 func sockaddr(args ...string) (string, error) {
-	t := fmt.Sprintf("{{ %s }} ", strings.Join(args, " "))
+	t := fmt.Sprintf("{{ %s }}", strings.Join(args, " "))
 	k, err := socktmpl.Parse(t)
 	if err != nil {
 		return "", err
 	}
 	return k, nil
 }
+
+// sha256Hex return the sha256 hex of a string
+func sha256Hex(item string) (string, error) {
+	h := sha256.New()
+	h.Write([]byte(item))
+	output := hex.EncodeToString(h.Sum(nil))
+	return output, nil
+}
--- a/vendor/github.com/hashicorp/consul-template/template/template.go
+++ b/vendor/github.com/hashicorp/consul-template/template/template.go
@@ -15,12 +15,12 @@ import (
 var (
 	// ErrTemplateContentsAndSource is the error returned when a template
 	// specifies both a "source" and "content" argument, which is not valid.
-	ErrTemplateContentsAndSource = errors.New("template: cannot specify both 'source' and 'content'")
+	ErrTemplateContentsAndSource = errors.New("template: cannot specify both 'source' and 'contents'")

 	// ErrTemplateMissingContentsAndSource is the error returned when a template
 	// does not specify either a "source" or "content" argument, which is not
 	// valid.
-	ErrTemplateMissingContentsAndSource = errors.New("template: must specify exactly one of 'source' or 'content'")
+	ErrTemplateMissingContentsAndSource = errors.New("template: must specify exactly one of 'source' or 'contents'")
 )

 // Template is the internal representation of an individual template to process.
@@ -237,9 +237,12 @@ func funcMap(i *funcMapInput) template.FuncMap {
 		"secret":       secretFunc(i.brain, i.used, i.missing),
 		"secrets":      secretsFunc(i.brain, i.used, i.missing),
 		"service":      serviceFunc(i.brain, i.used, i.missing),
+		"connect":      connectFunc(i.brain, i.used, i.missing),
 		"services":     servicesFunc(i.brain, i.used, i.missing),
 		"tree":         treeFunc(i.brain, i.used, i.missing, true),
 		"safeTree":     safeTreeFunc(i.brain, i.used, i.missing),
+		"caRoots":      connectCARootsFunc(i.brain, i.used, i.missing),
+		"caLeaf":       connectLeafFunc(i.brain, i.used, i.missing),

 		// Scratch
 		"scratch": func() *Scratch { return &scratch },
@@ -270,10 +273,12 @@ func funcMap(i *funcMapInput) template.FuncMap {
 		"parseInt":        parseInt,
 		"parseJSON":       parseJSON,
 		"parseUint":       parseUint,
+		"parseYAML":       parseYAML,
 		"plugin":          plugin,
 		"regexReplaceAll": regexReplaceAll,
 		"regexMatch":      regexMatch,
 		"replaceAll":      replaceAll,
+		"sha256Hex":       sha256Hex,
 		"timestamp":       timestamp,
 		"toLower":         toLower,
 		"toJSON":          toJSON,
@@ -291,6 +296,8 @@ func funcMap(i *funcMapInput) template.FuncMap {
 		"multiply": multiply,
 		"divide":   divide,
 		"modulo":   modulo,
+		"minimum":  minimum,
+		"maximum":  maximum,
 	}

 	for _, bf := range i.functionBlacklist {
--- a/vendor/github.com/hashicorp/consul-template/version/version.go
+++ b/vendor/github.com/hashicorp/consul-template/version/version.go
@@ -2,7 +2,7 @@ package version

 import "fmt"

-const Version = "0.22.0"
+const Version = "0.25.0"

 var (
 	Name      string
--- a/vendor/github.com/hashicorp/consul-template/watch/view.go
+++ b/vendor/github.com/hashicorp/consul-template/watch/view.go
@@ -11,11 +11,6 @@ import (
 	dep "github.com/hashicorp/consul-template/dependency"
 )

-const (
-	// The amount of time to do a blocking query for
-	defaultWaitTime = 60 * time.Second
-)
-
 // View is a representation of a Dependency and the most recent data it has
 // received from Consul.
 type View struct {
@@ -33,6 +28,9 @@ type View struct {
 	receivedData bool
 	lastIndex    uint64

+	// blockQueryWaitTime is amount of time in seconds to do a blocking query for
+	blockQueryWaitTime time.Duration
+
 	// maxStale is the maximum amount of time to allow a query to be stale.
 	maxStale time.Duration

@@ -45,11 +43,6 @@ type View struct {

 	// stopCh is used to stop polling on this View
 	stopCh chan struct{}
-
-	// vaultGrace is the grace period between a lease and the max TTL for which
-	// Consul Template will generate a new secret instead of renewing an existing
-	// one.
-	vaultGrace time.Duration
 }

 // NewViewInput is used as input to the NewView function.
@@ -61,6 +54,9 @@ type NewViewInput struct {
 	// directly to the dependency.
 	Clients *dep.ClientSet

+	// BlockQueryWaitTime is amount of time in seconds to do a blocking query for
+	BlockQueryWaitTime time.Duration
+
 	// MaxStale is the maximum amount a time a query response is allowed to be
 	// stale before forcing a read from the leader.
 	MaxStale time.Duration
@@ -71,23 +67,18 @@ type NewViewInput struct {
 	// RetryFunc is a function which dictates how this view should retry on
 	// upstream errors.
 	RetryFunc RetryFunc
-
-	// VaultGrace is the grace period between a lease and the max TTL for which
-	// Consul Template will generate a new secret instead of renewing an existing
-	// one.
-	VaultGrace time.Duration
 }

 // NewView constructs a new view with the given inputs.
 func NewView(i *NewViewInput) (*View, error) {
 	return &View{
-		dependency: i.Dependency,
-		clients:    i.Clients,
-		maxStale:   i.MaxStale,
-		once:       i.Once,
-		retryFunc:  i.RetryFunc,
-		stopCh:     make(chan struct{}, 1),
-		vaultGrace: i.VaultGrace,
+		dependency:         i.Dependency,
+		clients:            i.Clients,
+		blockQueryWaitTime: i.BlockQueryWaitTime,
+		maxStale:           i.MaxStale,
+		once:               i.Once,
+		retryFunc:          i.RetryFunc,
+		stopCh:             make(chan struct{}, 1),
 	}, nil
 }

@@ -212,9 +203,8 @@ func (v *View) fetch(doneCh, successCh chan<- struct{}, errCh chan<- error) {

 		data, rm, err := v.dependency.Fetch(v.clients, &dep.QueryOptions{
 			AllowStale: allowStale,
-			WaitTime:   defaultWaitTime,
+			WaitTime:   v.blockQueryWaitTime,
 			WaitIndex:  v.lastIndex,
-			VaultGrace: v.vaultGrace,
 		})
 		if err != nil {
 			if err == dep.ErrStopped {
--- a/vendor/github.com/hashicorp/consul-template/watch/watcher.go
+++ b/vendor/github.com/hashicorp/consul-template/watch/watcher.go
@@ -27,6 +27,9 @@ type Watcher struct {
 	// errCh is the chan where any errors will be published.
 	errCh chan error

+	// blockQueryWaitTime is amount of time in seconds to do a blocking query for
+	blockQueryWaitTime time.Duration
+
 	// depViewMap is a map of Templates to Views. Templates are keyed by
 	// their string.
 	depViewMap map[string]*View
@@ -42,11 +45,6 @@ type Watcher struct {
 	retryFuncConsul  RetryFunc
 	retryFuncDefault RetryFunc
 	retryFuncVault   RetryFunc
-
-	// vaultGrace is the grace period between a lease and the max TTL for which
-	// Consul Template will generate a new secret instead of renewing an existing
-	// one.
-	vaultGrace time.Duration
 }

 type NewWatcherInput struct {
@@ -59,6 +57,9 @@ type NewWatcherInput struct {
 	// Once specifies this watcher should tell views to poll exactly once.
 	Once bool

+	// WaitTime is amount of time in seconds to do a blocking query for
+	BlockQueryWaitTime time.Duration
+
 	// RenewVault indicates if this watcher should renew Vault tokens.
 	RenewVault bool

@@ -72,26 +73,21 @@ type NewWatcherInput struct {
 	RetryFuncConsul  RetryFunc
 	RetryFuncDefault RetryFunc
 	RetryFuncVault   RetryFunc
-
-	// VaultGrace is the grace period between a lease and the max TTL for which
-	// Consul Template will generate a new secret instead of renewing an existing
-	// one.
-	VaultGrace time.Duration
 }

 // NewWatcher creates a new watcher using the given API client.
 func NewWatcher(i *NewWatcherInput) (*Watcher, error) {
 	w := &Watcher{
-		clients:          i.Clients,
-		depViewMap:       make(map[string]*View),
-		dataCh:           make(chan *View, dataBufferSize),
-		errCh:            make(chan error),
-		maxStale:         i.MaxStale,
-		once:             i.Once,
-		retryFuncConsul:  i.RetryFuncConsul,
-		retryFuncDefault: i.RetryFuncDefault,
-		retryFuncVault:   i.RetryFuncVault,
-		vaultGrace:       i.VaultGrace,
+		clients:            i.Clients,
+		depViewMap:         make(map[string]*View),
+		dataCh:             make(chan *View, dataBufferSize),
+		errCh:              make(chan error),
+		maxStale:           i.MaxStale,
+		once:               i.Once,
+		blockQueryWaitTime: i.BlockQueryWaitTime,
+		retryFuncConsul:    i.RetryFuncConsul,
+		retryFuncDefault:   i.RetryFuncDefault,
+		retryFuncVault:     i.RetryFuncVault,
 	}

 	// Start a watcher for the Vault renew if that config was specified
@@ -160,12 +156,12 @@ func (w *Watcher) Add(d dep.Dependency) (bool, error) {
 	}

 	v, err := NewView(&NewViewInput{
-		Dependency: d,
-		Clients:    w.clients,
-		MaxStale:   w.maxStale,
-		Once:       w.once,
-		RetryFunc:  retryFunc,
-		VaultGrace: w.vaultGrace,
+		Dependency:         d,
+		Clients:            w.clients,
+		MaxStale:           w.maxStale,
+		BlockQueryWaitTime: w.blockQueryWaitTime,
+		Once:               w.once,
+		RetryFunc:          retryFunc,
 	})
 	if err != nil {
 		return false, errors.Wrap(err, "watcher")
--- a/vendor/github.com/hashicorp/consul/api/agent.go
+++ b/vendor/github.com/hashicorp/consul/api/agent.go
@@ -159,6 +159,14 @@ type AgentServiceRegistration struct {
 	Namespace         string                          `json:",omitempty" bexpr:"-" hash:"ignore"`
 }

+//ServiceRegisterOpts is used to pass extra options to the service register.
+type ServiceRegisterOpts struct {
+	//Missing healthchecks will be deleted from the agent.
+	//Using this parameter allows to idempotently register a service and its checks without
+	//having to manually deregister checks.
+	ReplaceExistingChecks bool
+}
+
 // AgentCheckRegistration is used to register a new check
 type AgentCheckRegistration struct {
 	ID        string `json:",omitempty"`
@@ -182,6 +190,7 @@ type AgentServiceCheck struct {
 	HTTP              string              `json:",omitempty"`
 	Header            map[string][]string `json:",omitempty"`
 	Method            string              `json:",omitempty"`
+	Body              string              `json:",omitempty"`
 	TCP               string              `json:",omitempty"`
 	Status            string              `json:",omitempty"`
 	Notes             string              `json:",omitempty"`
@@ -554,8 +563,25 @@ func (a *Agent) MembersOpts(opts MembersOpts) ([]*AgentMember, error) {
 // ServiceRegister is used to register a new service with
 // the local agent
 func (a *Agent) ServiceRegister(service *AgentServiceRegistration) error {
+	opts := ServiceRegisterOpts{
+		ReplaceExistingChecks: false,
+	}
+
+	return a.serviceRegister(service, opts)
+}
+
+// ServiceRegister is used to register a new service with
+// the local agent and can be passed additional options.
+func (a *Agent) ServiceRegisterOpts(service *AgentServiceRegistration, opts ServiceRegisterOpts) error {
+	return a.serviceRegister(service, opts)
+}
+
+func (a *Agent) serviceRegister(service *AgentServiceRegistration, opts ServiceRegisterOpts) error {
 	r := a.c.newRequest("PUT", "/v1/agent/service/register")
 	r.obj = service
+	if opts.ReplaceExistingChecks {
+		r.params.Set("replace-existing-checks", "true")
+	}
 	_, resp, err := requireOK(a.c.doRequest(r))
 	if err != nil {
 		return err
@@ -870,20 +896,29 @@ func (a *Agent) DisableNodeMaintenance() error {
 // log stream. An empty string will be sent down the given channel when there's
 // nothing left to stream, after which the caller should close the stopCh.
 func (a *Agent) Monitor(loglevel string, stopCh <-chan struct{}, q *QueryOptions) (chan string, error) {
+	return a.monitor(loglevel, false, stopCh, q)
+}
+
+// MonitorJSON is like Monitor except it returns logs in JSON format.
+func (a *Agent) MonitorJSON(loglevel string, stopCh <-chan struct{}, q *QueryOptions) (chan string, error) {
+	return a.monitor(loglevel, true, stopCh, q)
+}
+func (a *Agent) monitor(loglevel string, logJSON bool, stopCh <-chan struct{}, q *QueryOptions) (chan string, error) {
 	r := a.c.newRequest("GET", "/v1/agent/monitor")
 	r.setQueryOptions(q)
 	if loglevel != "" {
 		r.params.Add("loglevel", loglevel)
 	}
+	if logJSON {
+		r.params.Set("logjson", "true")
+	}
 	_, resp, err := requireOK(a.c.doRequest(r))
 	if err != nil {
 		return nil, err
 	}
-
 	logCh := make(chan string, 64)
 	go func() {
 		defer resp.Body.Close()
-
 		scanner := bufio.NewScanner(resp.Body)
 		for {
 			select {
@@ -907,7 +942,6 @@ func (a *Agent) Monitor(loglevel string, stopCh <-chan struct{}, q *QueryOptions
 			}
 		}
 	}()
-
 	return logCh, nil
 }

--- a/vendor/github.com/hashicorp/consul/api/api.go
+++ b/vendor/github.com/hashicorp/consul/api/api.go
@@ -8,7 +8,6 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
-	"log"
 	"net"
 	"net/http"
 	"net/url"
@@ -18,6 +17,7 @@ import (
 	"time"

 	"github.com/hashicorp/go-cleanhttp"
+	"github.com/hashicorp/go-hclog"
 	"github.com/hashicorp/go-rootcerts"
 )

@@ -358,7 +358,14 @@ type TLSConfig struct {
 // is not recommended, then you may notice idle connections building up over
 // time. To avoid this, use the DefaultNonPooledConfig() instead.
 func DefaultConfig() *Config {
-	return defaultConfig(cleanhttp.DefaultPooledTransport)
+	return defaultConfig(nil, cleanhttp.DefaultPooledTransport)
+}
+
+// DefaultConfigWithLogger returns a default configuration for the client. It
+// is exactly the same as DefaultConfig, but allows for a pre-configured logger
+// object to be passed through.
+func DefaultConfigWithLogger(logger hclog.Logger) *Config {
+	return defaultConfig(logger, cleanhttp.DefaultPooledTransport)
 }

 // DefaultNonPooledConfig returns a default configuration for the client which
@@ -367,12 +374,18 @@ func DefaultConfig() *Config {
 // accumulation of idle connections if you make many client objects during the
 // lifetime of your application.
 func DefaultNonPooledConfig() *Config {
-	return defaultConfig(cleanhttp.DefaultTransport)
+	return defaultConfig(nil, cleanhttp.DefaultTransport)
 }

 // defaultConfig returns the default configuration for the client, using the
 // given function to make the transport.
-func defaultConfig(transportFn func() *http.Transport) *Config {
+func defaultConfig(logger hclog.Logger, transportFn func() *http.Transport) *Config {
+	if logger == nil {
+		logger = hclog.New(&hclog.LoggerOptions{
+			Name: "consul-api",
+		})
+	}
+
 	config := &Config{
 		Address:   "127.0.0.1:8500",
 		Scheme:    "http",
@@ -410,7 +423,7 @@ func defaultConfig(transportFn func() *http.Transport) *Config {
 	if ssl := os.Getenv(HTTPSSLEnvName); ssl != "" {
 		enabled, err := strconv.ParseBool(ssl)
 		if err != nil {
-			log.Printf("[WARN] client: could not parse %s: %s", HTTPSSLEnvName, err)
+			logger.Warn(fmt.Sprintf("could not parse %s", HTTPSSLEnvName), "error", err)
 		}

 		if enabled {
@@ -436,7 +449,7 @@ func defaultConfig(transportFn func() *http.Transport) *Config {
 	if v := os.Getenv(HTTPSSLVerifyEnvName); v != "" {
 		doVerify, err := strconv.ParseBool(v)
 		if err != nil {
-			log.Printf("[WARN] client: could not parse %s: %s", HTTPSSLVerifyEnvName, err)
+			logger.Warn(fmt.Sprintf("could not parse %s", HTTPSSLVerifyEnvName), "error", err)
 		}
 		if !doVerify {
 			config.TLSConfig.InsecureSkipVerify = true
--- a/vendor/github.com/hashicorp/consul/api/discovery_chain.go
+++ b/vendor/github.com/hashicorp/consul/api/discovery_chain.go
@@ -33,7 +33,6 @@ func (d *DiscoveryChain) Get(name string, opts *DiscoveryChainOptions, q *QueryO
 		if opts.EvaluateInDatacenter != "" {
 			r.params.Set("compile-dc", opts.EvaluateInDatacenter)
 		}
-		// TODO(namespaces): handle possible EvaluateInNamespace here
 	}

 	if method == "POST" {
--- a/vendor/github.com/hashicorp/consul/api/go.mod
+++ b/vendor/github.com/hashicorp/consul/api/go.mod
@@ -5,11 +5,12 @@ go 1.12
 replace github.com/hashicorp/consul/sdk => ../sdk

 require (
-	github.com/hashicorp/consul/sdk v0.2.0
+	github.com/hashicorp/consul/sdk v0.4.0
 	github.com/hashicorp/go-cleanhttp v0.5.1
+	github.com/hashicorp/go-hclog v0.12.0
 	github.com/hashicorp/go-rootcerts v1.0.2
 	github.com/hashicorp/go-uuid v1.0.1
 	github.com/hashicorp/serf v0.8.2
 	github.com/mitchellh/mapstructure v1.1.2
-	github.com/stretchr/testify v1.3.0
+	github.com/stretchr/testify v1.4.0
 )
--- a/vendor/github.com/hashicorp/consul/api/go.sum
+++ b/vendor/github.com/hashicorp/consul/api/go.sum
@@ -6,21 +6,26 @@ github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kB
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
+github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s=
+github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c h1:964Od4U6p2jUkFxvCydnIczKteheJEzHRToSGK3Bnlw=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
+github.com/hashicorp/consul/sdk v0.4.0 h1:zBtCfKJZcJDBvSCkQJch4ulp59m1rATFLKwNo/LYY30=
+github.com/hashicorp/consul/sdk v0.4.0/go.mod h1:fY08Y9z5SvJqevyZNy6WWPXiG3KwBPAvlcdx16zZ0fM=
 github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/go-cleanhttp v0.5.1 h1:dH3aiDG9Jvb5r5+bYHsikaOUIpcM0xvgMXVoDkXMzJM=
 github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
+github.com/hashicorp/go-hclog v0.12.0 h1:d4QkX8FRTYaKaCZBoXYY8zJX2BXjWxurN/GA2tkrmZM=
+github.com/hashicorp/go-hclog v0.12.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ=
 github.com/hashicorp/go-immutable-radix v1.0.0 h1:AKDB1HM5PWEA7i4nhcpwOrO2byshxBjXVn/J/3+z5/0=
 github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60=
 github.com/hashicorp/go-msgpack v0.5.3 h1:zKjpN5BK/P5lMYrLmBHdBULWbJ0XpYR+7NGzqkZzoD4=
 github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
 github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
-github.com/hashicorp/go-rootcerts v1.0.0 h1:Rqb66Oo1X/eSV1x66xbDccZjhJigjg0+e82kpwzSwCI=
-github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU=
 github.com/hashicorp/go-rootcerts v1.0.2 h1:jzhAVGtqPKbwpyCPELlgNWhE1znq+qwJtW5Oi2viEzc=
 github.com/hashicorp/go-rootcerts v1.0.2/go.mod h1:pqUvnprVnM5bf7AOirdbb01K4ccR319Vf4pU3K5EGc8=
 github.com/hashicorp/go-sockaddr v1.0.0 h1:GeH6tui99pF4NJgfnhp+L6+FfobzVW3Ah46sLo0ICXs=
@@ -38,13 +43,24 @@ github.com/hashicorp/memberlist v0.1.3 h1:EmmoJme1matNzb+hMpDuR/0sbJSUisxyqBGG67
 github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I=
 github.com/hashicorp/serf v0.8.2 h1:YZ7UKsJv+hKjqGVUUbtE3HNj79Eln2oQ75tniF6iPt0=
 github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
+github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
+github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
+github.com/mattn/go-colorable v0.1.4 h1:snbPLB8fVfU9iwbbo30TPtbLRzwWu6aJS6Xh4eaaviA=
+github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
+github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mattn/go-isatty v0.0.10 h1:qxFzApOv4WsAL965uUPIsXzAKCZxN2p9UqdhFS4ZW10=
+github.com/mattn/go-isatty v0.0.10/go.mod h1:qgIWMr58cqv1PHHyhnkY9lrL7etaEgOFcMEpPG5Rm84=
+github.com/mattn/go-isatty v0.0.11/go.mod h1:PhnuNfih5lzO57/f3n+odYbM4JtupLOxQOAqxQCu2WE=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/miekg/dns v1.0.14 h1:9jZdLNd/P4+SfEJ0TNyxYpsK8N4GtfylBLqtbYN1sbA=
 github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
 github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
-github.com/mitchellh/go-homedir v1.0.0 h1:vKb8ShqSby24Yrqr/yDYkuFz8d0WUjys40rvnGC8aR0=
-github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/go-testing-interface v1.0.0 h1:fzU/JVNcaqHQEcVFAKeR41fkiLdIPrefOvVG1VZ96U0=
@@ -68,6 +84,8 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3 h1:KYQXGkl6vs02hK7pK4eIbw0NpNPedieTSTEiJ//bwGs=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -78,5 +96,18 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5 h1:x6r4Jo0KNzOOzYd8lbcRsqjuqEASK6ob3auvWYM4/8U=
 golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20191105231009-c1f44814a5cd h1:3x5uuvBgE6oaXJjCOvpCC1IpgJogqQ+PqGGU3ZxAgII=
-golang.org/x/sys v0.0.0-20191105231009-c1f44814a5cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20191008105621-543471e840be h1:QAcqgptGM8IQBC9K/RC4o+O9YmqEm0diQn9QmZw/0mU=
+golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200124204421-9fbb57f87de9 h1:1/DFK4b7JH8DmkqhUk48onnSfrPzImPoVxuomtbT2nk=
+golang.org/x/sys v0.0.0-20200124204421-9fbb57f87de9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
--- a/vendor/github.com/hashicorp/consul/api/health.go
+++ b/vendor/github.com/hashicorp/consul/api/health.go
@@ -51,6 +51,7 @@ type HealthCheckDefinition struct {
 	HTTP                                   string
 	Header                                 map[string][]string
 	Method                                 string
+	Body                                   string
 	TLSSkipVerify                          bool
 	TCP                                    string
 	IntervalDuration                       time.Duration `json:"-"`
--- a/vendor/github.com/hashicorp/consul/api/prepared_query.go
+++ b/vendor/github.com/hashicorp/consul/api/prepared_query.go
@@ -25,6 +25,9 @@ type ServiceQuery struct {
 	// Service is the service to query.
 	Service string

+	// Namespace of the service to query
+	Namespace string `json:",omitempty"`
+
 	// Near allows baking in the name of a node to automatically distance-
 	// sort from. The magic "_agent" value is supported, which sorts near
 	// the agent which initiated the request by default.
@@ -119,6 +122,9 @@ type PreparedQueryExecuteResponse struct {
 	// Service is the service that was queried.
 	Service string

+	// Namespace of the service that was queried
+	Namespace string `json:",omitempty"`
+
 	// Nodes has the nodes that were output by the query.
 	Nodes []ServiceEntry

--- a/vendor/github.com/hashicorp/consul/api/txn.go
+++ b/vendor/github.com/hashicorp/consul/api/txn.go
@@ -75,12 +75,13 @@ const (

 // KVTxnOp defines a single operation inside a transaction.
 type KVTxnOp struct {
-	Verb    KVOp
-	Key     string
-	Value   []byte
-	Flags   uint64
-	Index   uint64
-	Session string
+	Verb      KVOp
+	Key       string
+	Value     []byte
+	Flags     uint64
+	Index     uint64
+	Session   string
+	Namespace string `json:",omitempty"`
 }

 // KVTxnOps defines a set of operations to be performed inside a single
--- a/vendor/github.com/hashicorp/vault/api/go.sum
+++ b/vendor/github.com/hashicorp/vault/api/go.sum
@@ -2,9 +2,11 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/armon/go-metrics v0.3.0/go.mod h1:zXjbSimjXTd7vOpY8B0/2LpvNvDoXBuplAD+gJD3GYs=
+github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310 h1:BUAU3CGlLvorLI26FmByPp2eC2qla6E1Tw+scpcg/to=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/aws/aws-sdk-go v1.25.37/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/bgentry/speakeasy v0.1.0 h1:ByYyxL9InA1OWqxJqqp2A5pYHUrCiAL6K3J+LKSsQkY=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
 github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I=
@@ -65,6 +67,7 @@ github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.10 h1:qxFzApOv4WsAL965uUPIsXzAKCZxN2p9UqdhFS4ZW10=
 github.com/mattn/go-isatty v0.0.10/go.mod h1:qgIWMr58cqv1PHHyhnkY9lrL7etaEgOFcMEpPG5Rm84=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
+github.com/mitchellh/cli v1.0.0 h1:iGBIsUe3+HZ/AD/Vd7DErOt5sU9fa8Uj7A2s1aggv1Y=
 github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
 github.com/mitchellh/copystructure v1.0.0/go.mod h1:SNtv71yrdKgLRyLFxmLdkAbkKEFWgYaq1OVrnRcwhnw=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
@@ -82,6 +85,7 @@ github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/posener/complete v1.1.1 h1:ccV59UEOTzVDnDUEFdT95ZzHVZ+5+158q8+SJb2QV5w=
 github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
 github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM=
 github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
--- a/vendor/github.com/hashicorp/vault/api/sys_audit.go
+++ b/vendor/github.com/hashicorp/vault/api/sys_audit.go
@@ -116,7 +116,7 @@ func (c *Sys) DisableAudit(path string) error {
 	return err
 }

-// Structures for the requests/resposne are all down here. They aren't
+// Structures for the requests/response are all down here. They aren't
 // individually documented because the map almost directly to the raw HTTP API
 // documentation. Please refer to that documentation for more details.

--- a/vendor/github.com/hashicorp/vault/api/sys_monitor.go
+++ b/vendor/github.com/hashicorp/vault/api/sys_monitor.go
@@ -0,0 +1,64 @@
+package api
+
+import (
+	"bufio"
+	"context"
+	"fmt"
+)
+
+// Monitor returns a channel that outputs strings containing the log messages
+// coming from the server.
+func (c *Sys) Monitor(ctx context.Context, logLevel string) (chan string, error) {
+	r := c.c.NewRequest("GET", "/v1/sys/monitor")
+
+	if logLevel == "" {
+		r.Params.Add("log_level", "info")
+	} else {
+		r.Params.Add("log_level", logLevel)
+	}
+
+	resp, err := c.c.RawRequestWithContext(ctx, r)
+	if err != nil {
+		return nil, err
+	}
+
+	logCh := make(chan string, 64)
+
+	go func() {
+		scanner := bufio.NewScanner(resp.Body)
+		droppedCount := 0
+
+		defer close(logCh)
+		defer resp.Body.Close()
+
+		for {
+			if ctx.Err() != nil {
+				return
+			}
+
+			if !scanner.Scan() {
+				return
+			}
+
+			logMessage := scanner.Text()
+
+			if droppedCount > 0 {
+				select {
+				case logCh <- fmt.Sprintf("Monitor dropped %d logs during monitor request\n", droppedCount):
+					droppedCount = 0
+				default:
+					droppedCount++
+					continue
+				}
+			}
+
+			select {
+			case logCh <- logMessage:
+			default:
+				droppedCount++
+			}
+		}
+	}()
+
+	return logCh, nil
+}
--- a/vendor/github.com/hashicorp/vault/sdk/helper/ldaputil/client.go
+++ b/vendor/github.com/hashicorp/vault/sdk/helper/ldaputil/client.go
@@ -171,10 +171,9 @@ func (c *Client) GetUserDN(cfg *ConfigEntry, conn Connection, bindDN, username s
 		if err != nil {
 			return userDN, errwrap.Wrapf("LDAP search failed for detecting user: {{err}}", err)
 		}
-		if len(result.Entries) != 1 {
-			return userDN, fmt.Errorf("LDAP search for userdn 0 or not unique")
+		for _, e := range result.Entries {
+			userDN = e.DN
 		}
-		userDN = result.Entries[0].DN
 	} else {
 		userDN = bindDN
 	}
--- a/vendor/github.com/hashicorp/vault/sdk/logical/response.go
+++ b/vendor/github.com/hashicorp/vault/sdk/logical/response.go
@@ -185,13 +185,13 @@ func RespondWithStatusCode(resp *Response, req *Request, code int) (*Response, e
 }

 // HTTPResponseWriter is optionally added to a request object and can be used to
-// write directly to the HTTP response writter.
+// write directly to the HTTP response writer.
 type HTTPResponseWriter struct {
 	http.ResponseWriter
 	written *uint32
 }

-// NewHTTPResponseWriter creates a new HTTPRepoinseWriter object that wraps the
+// NewHTTPResponseWriter creates a new HTTPResponseWriter object that wraps the
 // provided io.Writer.
 func NewHTTPResponseWriter(w http.ResponseWriter) *HTTPResponseWriter {
 	return &HTTPResponseWriter{
--- a/vendor/github.com/kr/pretty/License
+++ b/vendor/github.com/kr/pretty/License
@@ -1,5 +1,3 @@
-The MIT License (MIT)
-
 Copyright 2012 Keith Rarick

 Permission is hereby granted, free of charge, to any person obtaining a copy
--- a/vendor/github.com/kr/pretty/formatter.go
+++ b/vendor/github.com/kr/pretty/formatter.go
@@ -125,7 +125,6 @@ func (p *printer) printValue(v reflect.Value, showType, quote bool) {
 			}
 			keys := v.MapKeys()
 			for i := 0; i < v.Len(); i++ {
-				showTypeInStruct := true
 				k := keys[i]
 				mv := v.MapIndex(k)
 				pp.printValue(k, false, true)
@@ -133,7 +132,7 @@ func (p *printer) printValue(v reflect.Value, showType, quote bool) {
 				if expand {
 					writeByte(pp, '\t')
 				}
-				showTypeInStruct = t.Elem().Kind() == reflect.Interface
+				showTypeInStruct := t.Elem().Kind() == reflect.Interface
 				pp.printValue(mv, showTypeInStruct, true)
 				if expand {
 					io.WriteString(pp, ",\n")
--- a/vendor/github.com/kr/pretty/go.mod
+++ b/vendor/github.com/kr/pretty/go.mod
@@ -1,3 +1,5 @@
-module "github.com/kr/pretty"
+module github.com/kr/pretty

-require "github.com/kr/text" v0.1.0
+go 1.12
+
+require github.com/kr/text v0.1.0
--- a/vendor/github.com/kr/pretty/go.sum
+++ b/vendor/github.com/kr/pretty/go.sum
@@ -0,0 +1,3 @@
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
--- a/vendor/github.com/kr/pretty/pretty.go
+++ b/vendor/github.com/kr/pretty/pretty.go
@@ -75,7 +75,7 @@ func Printf(format string, a ...interface{}) (n int, errno error) {

 // Println pretty-prints its operands and writes to standard output.
 //
-// Calling Print(x, y) is equivalent to
+// Calling Println(x, y) is equivalent to
 // fmt.Println(Formatter(x), Formatter(y)), but each operand is
 // formatted with "%# v".
 func Println(a ...interface{}) (n int, errno error) {
--- a/vendor/github.com/mattn/go-colorable/.travis.yml
+++ b/vendor/github.com/mattn/go-colorable/.travis.yml
@@ -1,9 +1,15 @@
 language: go
+sudo: false
 go:
+  - 1.13.x
  - tip

 before_install:
-  - go get github.com/mattn/goveralls
-  - go get golang.org/x/tools/cmd/cover
+  - go get -t -v ./...
+
 script:
-  - $HOME/gopath/bin/goveralls -repotoken xnXqRGwgW3SXIguzxf90ZSK1GPYZPaGrw
+  - ./go.test.sh
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
+
--- a/vendor/github.com/mattn/go-colorable/README.md
+++ b/vendor/github.com/mattn/go-colorable/README.md
@@ -1,8 +1,8 @@
 # go-colorable

-[![Godoc Reference](https://godoc.org/github.com/mattn/go-colorable?status.svg)](http://godoc.org/github.com/mattn/go-colorable)
 [![Build Status](https://travis-ci.org/mattn/go-colorable.svg?branch=master)](https://travis-ci.org/mattn/go-colorable)
-[![Coverage Status](https://coveralls.io/repos/github/mattn/go-colorable/badge.svg?branch=master)](https://coveralls.io/github/mattn/go-colorable?branch=master)
+[![Codecov](https://codecov.io/gh/mattn/go-colorable/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-colorable)
+[![GoDoc](https://godoc.org/github.com/mattn/go-colorable?status.svg)](http://godoc.org/github.com/mattn/go-colorable)
 [![Go Report Card](https://goreportcard.com/badge/mattn/go-colorable)](https://goreportcard.com/report/mattn/go-colorable)

 Colorable writer for windows.
--- a/vendor/github.com/mattn/go-colorable/colorable_appengine.go
+++ b/vendor/github.com/mattn/go-colorable/colorable_appengine.go
@@ -27,3 +27,11 @@ func NewColorableStdout() io.Writer {
 func NewColorableStderr() io.Writer {
 	return os.Stderr
 }
+
+// EnableColorsStdout enable colors if possible.
+func EnableColorsStdout(enabled *bool) func() {
+	if enabled != nil {
+		*enabled = true
+	}
+	return func() {}
+}
--- a/vendor/github.com/mattn/go-colorable/colorable_others.go
+++ b/vendor/github.com/mattn/go-colorable/colorable_others.go
@@ -28,3 +28,11 @@ func NewColorableStdout() io.Writer {
 func NewColorableStderr() io.Writer {
 	return os.Stderr
 }
+
+// EnableColorsStdout enable colors if possible.
+func EnableColorsStdout(enabled *bool) func() {
+	if enabled != nil {
+		*enabled = true
+	}
+	return func() {}
+}
--- a/vendor/github.com/mattn/go-colorable/colorable_windows.go
+++ b/vendor/github.com/mattn/go-colorable/colorable_windows.go
@@ -27,6 +27,8 @@ const (
 	backgroundRed       = 0x40
 	backgroundIntensity = 0x80
 	backgroundMask      = (backgroundRed | backgroundBlue | backgroundGreen | backgroundIntensity)
+
+	cENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x4
 )

 const (
@@ -78,6 +80,8 @@ var (
 	procGetConsoleCursorInfo       = kernel32.NewProc("GetConsoleCursorInfo")
 	procSetConsoleCursorInfo       = kernel32.NewProc("SetConsoleCursorInfo")
 	procSetConsoleTitle            = kernel32.NewProc("SetConsoleTitleW")
+	procGetConsoleMode             = kernel32.NewProc("GetConsoleMode")
+	procSetConsoleMode             = kernel32.NewProc("SetConsoleMode")
 	procCreateConsoleScreenBuffer  = kernel32.NewProc("CreateConsoleScreenBuffer")
 )

@@ -98,6 +102,10 @@ func NewColorable(file *os.File) io.Writer {
 	}

 	if isatty.IsTerminal(file.Fd()) {
+		var mode uint32
+		if r, _, _ := procGetConsoleMode.Call(file.Fd(), uintptr(unsafe.Pointer(&mode))); r != 0 && mode&cENABLE_VIRTUAL_TERMINAL_PROCESSING != 0 {
+			return file
+		}
 		var csbi consoleScreenBufferInfo
 		handle := syscall.Handle(file.Fd())
 		procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
@@ -1003,3 +1011,23 @@ func n256setup() {
 		n256backAttr[i] = c.backgroundAttr()
 	}
 }
+
+// EnableColorsStdout enable colors if possible.
+func EnableColorsStdout(enabled *bool) func() {
+	var mode uint32
+	h := os.Stdout.Fd()
+	if r, _, _ := procGetConsoleMode.Call(h, uintptr(unsafe.Pointer(&mode))); r != 0 {
+		if r, _, _ = procSetConsoleMode.Call(h, uintptr(mode|cENABLE_VIRTUAL_TERMINAL_PROCESSING)); r != 0 {
+			if enabled != nil {
+				*enabled = true
+			}
+			return func() {
+				procSetConsoleMode.Call(h, uintptr(mode))
+			}
+		}
+	}
+	if enabled != nil {
+		*enabled = true
+	}
+	return func() {}
+}
--- a/vendor/github.com/mattn/go-colorable/go.mod
+++ b/vendor/github.com/mattn/go-colorable/go.mod
@@ -1,3 +1,8 @@
 module github.com/mattn/go-colorable

-require github.com/mattn/go-isatty v0.0.8
+require (
+	github.com/mattn/go-isatty v0.0.12
+	golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae // indirect
+)
+
+go 1.13
--- a/vendor/github.com/mattn/go-colorable/go.sum
+++ b/vendor/github.com/mattn/go-colorable/go.sum
@@ -1,4 +1,5 @@
-github.com/mattn/go-isatty v0.0.5 h1:tHXDdz1cpzGaovsTB+TVB8q90WEokoVmfMqoVcrLUgw=
-github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
-golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
-golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
--- a/vendor/github.com/mattn/go-colorable/go.test.sh
+++ b/vendor/github.com/mattn/go-colorable/go.test.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -e
+echo "" > coverage.txt
+
+for d in $(go list ./... | grep -v vendor); do
+    go test -race -coverprofile=profile.out -covermode=atomic "$d"
+    if [ -f profile.out ]; then
+        cat profile.out >> coverage.txt
+        rm profile.out
+    fi
+done
--- a/vendor/github.com/mattn/go-isatty/.travis.yml
+++ b/vendor/github.com/mattn/go-isatty/.travis.yml
@@ -1,13 +1,14 @@
 language: go
+sudo: false
 go:
+  - 1.13.x
  - tip

-os:
-  - linux
-  - osx
-
 before_install:
-  - go get github.com/mattn/goveralls
-  - go get golang.org/x/tools/cmd/cover
+  - go get -t -v ./...
+
 script:
-  - $HOME/gopath/bin/goveralls -repotoken 3gHdORO5k5ziZcWMBxnd9LrMZaJs8m9x5
+  - ./go.test.sh
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
--- a/vendor/github.com/mattn/go-isatty/README.md
+++ b/vendor/github.com/mattn/go-isatty/README.md
@@ -1,7 +1,7 @@
 # go-isatty

 [![Godoc Reference](https://godoc.org/github.com/mattn/go-isatty?status.svg)](http://godoc.org/github.com/mattn/go-isatty)
-[![Build Status](https://travis-ci.org/mattn/go-isatty.svg?branch=master)](https://travis-ci.org/mattn/go-isatty)
+[![Codecov](https://codecov.io/gh/mattn/go-isatty/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-isatty)
 [![Coverage Status](https://coveralls.io/repos/github/mattn/go-isatty/badge.svg?branch=master)](https://coveralls.io/github/mattn/go-isatty?branch=master)
 [![Go Report Card](https://goreportcard.com/badge/mattn/go-isatty)](https://goreportcard.com/report/mattn/go-isatty)

--- a/vendor/github.com/mattn/go-isatty/go.mod
+++ b/vendor/github.com/mattn/go-isatty/go.mod
@@ -1,5 +1,5 @@
 module github.com/mattn/go-isatty

-require golang.org/x/sys v0.0.0-20191008105621-543471e840be
+go 1.12

-go 1.14
+require golang.org/x/sys v0.0.0-20200116001909-b77594299b42
--- a/vendor/github.com/mattn/go-isatty/go.sum
+++ b/vendor/github.com/mattn/go-isatty/go.sum
@@ -1,4 +1,2 @@
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191008105621-543471e840be h1:QAcqgptGM8IQBC9K/RC4o+O9YmqEm0diQn9QmZw/0mU=
-golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
--- a/vendor/github.com/mattn/go-isatty/go.test.sh
+++ b/vendor/github.com/mattn/go-isatty/go.test.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -e
+echo "" > coverage.txt
+
+for d in $(go list ./... | grep -v vendor); do
+    go test -race -coverprofile=profile.out -covermode=atomic "$d"
+    if [ -f profile.out ]; then
+        cat profile.out >> coverage.txt
+        rm profile.out
+    fi
+done
--- a/vendor/github.com/mattn/go-isatty/isatty_android.go
+++ b/vendor/github.com/mattn/go-isatty/isatty_android.go
@@ -1,23 +0,0 @@
-// +build android
-
-package isatty
-
-import (
-	"syscall"
-	"unsafe"
-)
-
-const ioctlReadTermios = syscall.TCGETS
-
-// IsTerminal return true if the file descriptor is terminal.
-func IsTerminal(fd uintptr) bool {
-	var termios syscall.Termios
-	_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
-	return err == 0
-}
-
-// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
-// terminal. This is also always false on this environment.
-func IsCygwinTerminal(fd uintptr) bool {
-	return false
-}
--- a/vendor/github.com/mattn/go-isatty/isatty_bsd.go
+++ b/vendor/github.com/mattn/go-isatty/isatty_bsd.go
@@ -3,18 +3,12 @@

 package isatty

-import (
-	"syscall"
-	"unsafe"
-)
-
-const ioctlReadTermios = syscall.TIOCGETA
+import "golang.org/x/sys/unix"

 // IsTerminal return true if the file descriptor is terminal.
 func IsTerminal(fd uintptr) bool {
-	var termios syscall.Termios
-	_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
-	return err == 0
+	_, err := unix.IoctlGetTermios(int(fd), unix.TIOCGETA)
+	return err == nil
 }

 // IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
--- a/vendor/github.com/mattn/go-isatty/isatty_plan9.go
+++ b/vendor/github.com/mattn/go-isatty/isatty_plan9.go
@@ -8,7 +8,7 @@ import (

 // IsTerminal returns true if the given file descriptor is a terminal.
 func IsTerminal(fd uintptr) bool {
-	path, err := syscall.Fd2path(fd)
+	path, err := syscall.Fd2path(int(fd))
 	if err != nil {
 		return false
 	}
--- a/vendor/github.com/mattn/go-isatty/isatty_tcgets.go
+++ b/vendor/github.com/mattn/go-isatty/isatty_tcgets.go
@@ -1,6 +1,5 @@
 // +build linux aix
 // +build !appengine
-// +build !android

 package isatty

--- a/vendor/github.com/mattn/go-isatty/renovate.json
+++ b/vendor/github.com/mattn/go-isatty/renovate.json
@@ -0,0 +1,8 @@
+{
+  "extends": [
+    "config:base"
+  ],
+  "postUpdateOptions": [
+    "gomodTidy"
+  ]
+}
--- a/vendor/gopkg.in/yaml.v2/.travis.yml
+++ b/vendor/gopkg.in/yaml.v2/.travis.yml
@@ -1,12 +1,16 @@
 language: go

 go:
-    - 1.4
-    - 1.5
-    - 1.6
-    - 1.7
-    - 1.8
-    - 1.9
-    - tip
+    - "1.4.x"
+    - "1.5.x"
+    - "1.6.x"
+    - "1.7.x"
+    - "1.8.x"
+    - "1.9.x"
+    - "1.10.x"
+    - "1.11.x"
+    - "1.12.x"
+    - "1.13.x"
+    - "tip"

 go_import_path: gopkg.in/yaml.v2
--- a/vendor/gopkg.in/yaml.v2/scannerc.go
+++ b/vendor/gopkg.in/yaml.v2/scannerc.go
@@ -626,30 +626,17 @@ func trace(args ...interface{}) func() {
 func yaml_parser_fetch_more_tokens(parser *yaml_parser_t) bool {
 	// While we need more tokens to fetch, do it.
 	for {
-		// Check if we really need to fetch more tokens.
-		need_more_tokens := false
-
-		if parser.tokens_head == len(parser.tokens) {
-			// Queue is empty.
-			need_more_tokens = true
-		} else {
-			// Check if any potential simple key may occupy the head position.
-			if !yaml_parser_stale_simple_keys(parser) {
+		if parser.tokens_head != len(parser.tokens) {
+			// If queue is non-empty, check if any potential simple key may
+			// occupy the head position.
+			head_tok_idx, ok := parser.simple_keys_by_tok[parser.tokens_parsed]
+			if !ok {
+				break
+			} else if valid, ok := yaml_simple_key_is_valid(parser, &parser.simple_keys[head_tok_idx]); !ok {
 				return false
+			} else if !valid {
+				break
 			}
-
-			for i := range parser.simple_keys {
-				simple_key := &parser.simple_keys[i]
-				if simple_key.possible && simple_key.token_number == parser.tokens_parsed {
-					need_more_tokens = true
-					break
-				}
-			}
-		}
-
-		// We are finished.
-		if !need_more_tokens {
-			break
 		}
 		// Fetch the next token.
 		if !yaml_parser_fetch_next_token(parser) {
@@ -678,11 +665,6 @@ func yaml_parser_fetch_next_token(parser *yaml_parser_t) bool {
 		return false
 	}

-	// Remove obsolete potential simple keys.
-	if !yaml_parser_stale_simple_keys(parser) {
-		return false
-	}
-
 	// Check the indentation level against the current column.
 	if !yaml_parser_unroll_indent(parser, parser.mark.column) {
 		return false
@@ -837,29 +819,30 @@ func yaml_parser_fetch_next_token(parser *yaml_parser_t) bool {
 		"found character that cannot start any token")
 }

-// Check the list of potential simple keys and remove the positions that
-// cannot contain simple keys anymore.
-func yaml_parser_stale_simple_keys(parser *yaml_parser_t) bool {
-	// Check for a potential simple key for each flow level.
-	for i := range parser.simple_keys {
-		simple_key := &parser.simple_keys[i]
-
-		// The specification requires that a simple key
-		//
-		//  - is limited to a single line,
-		//  - is shorter than 1024 characters.
-		if simple_key.possible && (simple_key.mark.line < parser.mark.line || simple_key.mark.index+1024 < parser.mark.index) {
-
-			// Check if the potential simple key to be removed is required.
-			if simple_key.required {
-				return yaml_parser_set_scanner_error(parser,
-					"while scanning a simple key", simple_key.mark,
-					"could not find expected ':'")
-			}
-			simple_key.possible = false
-		}
+func yaml_simple_key_is_valid(parser *yaml_parser_t, simple_key *yaml_simple_key_t) (valid, ok bool) {
+	if !simple_key.possible {
+		return false, true
 	}
-	return true
+
+	// The 1.2 specification says:
+	//
+	//     "If the ? indicator is omitted, parsing needs to see past the
+	//     implicit key to recognize it as such. To limit the amount of
+	//     lookahead required, the “:” indicator must appear at most 1024
+	//     Unicode characters beyond the start of the key. In addition, the key
+	//     is restricted to a single line."
+	//
+	if simple_key.mark.line < parser.mark.line || simple_key.mark.index+1024 < parser.mark.index {
+		// Check if the potential simple key to be removed is required.
+		if simple_key.required {
+			return false, yaml_parser_set_scanner_error(parser,
+				"while scanning a simple key", simple_key.mark,
+				"could not find expected ':'")
+		}
+		simple_key.possible = false
+		return false, true
+	}
+	return true, true
 }

 // Check if a simple key may start at the current position and add it if
@@ -879,13 +862,14 @@ func yaml_parser_save_simple_key(parser *yaml_parser_t) bool {
 			possible:     true,
 			required:     required,
 			token_number: parser.tokens_parsed + (len(parser.tokens) - parser.tokens_head),
+			mark:         parser.mark,
 		}
-		simple_key.mark = parser.mark

 		if !yaml_parser_remove_simple_key(parser) {
 			return false
 		}
 		parser.simple_keys[len(parser.simple_keys)-1] = simple_key
+		parser.simple_keys_by_tok[simple_key.token_number] = len(parser.simple_keys) - 1
 	}
 	return true
 }
@@ -900,9 +884,10 @@ func yaml_parser_remove_simple_key(parser *yaml_parser_t) bool {
 				"while scanning a simple key", parser.simple_keys[i].mark,
 				"could not find expected ':'")
 		}
+		// Remove the key from the stack.
+		parser.simple_keys[i].possible = false
+		delete(parser.simple_keys_by_tok, parser.simple_keys[i].token_number)
 	}
-	// Remove the key from the stack.
-	parser.simple_keys[i].possible = false
 	return true
 }

@@ -912,7 +897,12 @@ const max_flow_level = 10000
 // Increase the flow level and resize the simple key list if needed.
 func yaml_parser_increase_flow_level(parser *yaml_parser_t) bool {
 	// Reset the simple key on the next level.
-	parser.simple_keys = append(parser.simple_keys, yaml_simple_key_t{})
+	parser.simple_keys = append(parser.simple_keys, yaml_simple_key_t{
+		possible:     false,
+		required:     false,
+		token_number: parser.tokens_parsed + (len(parser.tokens) - parser.tokens_head),
+		mark:         parser.mark,
+	})

 	// Increase the flow level.
 	parser.flow_level++
@@ -928,7 +918,9 @@ func yaml_parser_increase_flow_level(parser *yaml_parser_t) bool {
 func yaml_parser_decrease_flow_level(parser *yaml_parser_t) bool {
 	if parser.flow_level > 0 {
 		parser.flow_level--
-		parser.simple_keys = parser.simple_keys[:len(parser.simple_keys)-1]
+		last := len(parser.simple_keys) - 1
+		delete(parser.simple_keys_by_tok, parser.simple_keys[last].token_number)
+		parser.simple_keys = parser.simple_keys[:last]
 	}
 	return true
 }
@@ -1005,6 +997,8 @@ func yaml_parser_fetch_stream_start(parser *yaml_parser_t) bool {
 	// Initialize the simple key stack.
 	parser.simple_keys = append(parser.simple_keys, yaml_simple_key_t{})

+	parser.simple_keys_by_tok = make(map[int]int)
+
 	// A simple key is allowed at the beginning of the stream.
 	parser.simple_key_allowed = true

@@ -1286,7 +1280,11 @@ func yaml_parser_fetch_value(parser *yaml_parser_t) bool {
 	simple_key := &parser.simple_keys[len(parser.simple_keys)-1]

 	// Have we found a simple key?
-	if simple_key.possible {
+	if valid, ok := yaml_simple_key_is_valid(parser, simple_key); !ok {
+		return false
+
+	} else if valid {
+
 		// Create the KEY token and insert it into the queue.
 		token := yaml_token_t{
 			typ:        yaml_KEY_TOKEN,
@@ -1304,6 +1302,7 @@ func yaml_parser_fetch_value(parser *yaml_parser_t) bool {

 		// Remove the simple key.
 		simple_key.possible = false
+		delete(parser.simple_keys_by_tok, simple_key.token_number)

 		// A simple key cannot follow another simple key.
 		parser.simple_key_allowed = false
--- a/vendor/gopkg.in/yaml.v2/yaml.go
+++ b/vendor/gopkg.in/yaml.v2/yaml.go
@@ -89,7 +89,7 @@ func UnmarshalStrict(in []byte, out interface{}) (err error) {
 	return unmarshal(in, out, true)
 }

-// A Decorder reads and decodes YAML values from an input stream.
+// A Decoder reads and decodes YAML values from an input stream.
 type Decoder struct {
 	strict bool
 	parser *parser
--- a/vendor/gopkg.in/yaml.v2/yamlh.go
+++ b/vendor/gopkg.in/yaml.v2/yamlh.go
@@ -579,6 +579,7 @@ type yaml_parser_t struct {

 	simple_key_allowed bool                // May a simple key occur at the current position?
 	simple_keys        []yaml_simple_key_t // The stack of simple keys.
+	simple_keys_by_tok map[int]int         // possible simple_key indexes indexed by token_number

 	// Parser stuff

--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -233,7 +233,7 @@ github.com/duosecurity/duo_api_golang
 github.com/duosecurity/duo_api_golang/authapi
 # github.com/elazarl/go-bindata-assetfs v1.0.1-0.20200509193318-234c15e7648f
 github.com/elazarl/go-bindata-assetfs
-# github.com/fatih/color v1.7.0
+# github.com/fatih/color v1.9.0
 github.com/fatih/color
 # github.com/fatih/structs v1.1.0
 github.com/fatih/structs
@@ -313,7 +313,7 @@ github.com/gorhill/cronexpr
 github.com/gorilla/websocket
 # github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed
 github.com/hailocab/go-hostpool
-# github.com/hashicorp/consul-template v0.22.0
+# github.com/hashicorp/consul-template v0.25.0
 github.com/hashicorp/consul-template/child
 github.com/hashicorp/consul-template/config
 github.com/hashicorp/consul-template/dependency
@@ -324,7 +324,7 @@ github.com/hashicorp/consul-template/signals
 github.com/hashicorp/consul-template/template
 github.com/hashicorp/consul-template/version
 github.com/hashicorp/consul-template/watch
-# github.com/hashicorp/consul/api v1.2.1-0.20200128105449-6681be918a6e
+# github.com/hashicorp/consul/api v1.4.0
 github.com/hashicorp/consul/api
 # github.com/hashicorp/errwrap v1.0.0
 github.com/hashicorp/errwrap
@@ -596,7 +596,7 @@ github.com/keybase/go-crypto/openpgp/s2k
 github.com/keybase/go-crypto/rsa
 # github.com/konsorten/go-windows-terminal-sequences v1.0.1
 github.com/konsorten/go-windows-terminal-sequences
-# github.com/kr/pretty v0.1.0
+# github.com/kr/pretty v0.2.0
 github.com/kr/pretty
 # github.com/kr/text v0.1.0
 github.com/kr/text
@@ -604,9 +604,9 @@ github.com/kr/text
 github.com/lib/pq
 github.com/lib/pq/oid
 github.com/lib/pq/scram
-# github.com/mattn/go-colorable v0.1.4
+# github.com/mattn/go-colorable v0.1.6
 github.com/mattn/go-colorable
-# github.com/mattn/go-isatty v0.0.10
+# github.com/mattn/go-isatty v0.0.12
 github.com/mattn/go-isatty
 # github.com/mattn/go-shellwords v1.0.5
 github.com/mattn/go-shellwords
@@ -1110,7 +1110,7 @@ gopkg.in/square/go-jose.v2
 gopkg.in/square/go-jose.v2/cipher
 gopkg.in/square/go-jose.v2/json
 gopkg.in/square/go-jose.v2/jwt
-# gopkg.in/yaml.v2 v2.2.5
+# gopkg.in/yaml.v2 v2.2.8
 gopkg.in/yaml.v2
 # honnef.co/go/tools v0.0.1-2020.1.3
 honnef.co/go/tools/arg