Merge pull request #30638 from krousey/metrics_registration

Automatic merge from submit-queue

Remove implicit Prometheus metrics from client

**What this PR does / why we need it**: This PR starts to cut away at dependencies that the client has.

**Release note**:
<!--  Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access) 
2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`. 
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```release-note
The implicit registration of Prometheus metrics for request count and latency have been removed, and a plug-able interface was added. If you were using our client libraries in your own binaries and want these metrics, add the following to your imports in the main package: "k8s.io/pkg/client/metrics/prometheus". 
```

cc: @kubernetes/sig-api-machinery @kubernetes/sig-instrumentation @fgrzadkowski  @wojtek-t
This commit is contained in:
Kubernetes Submit Queue
2016-08-21 16:47:05 -07:00
committed by GitHub
14 changed files with 129 additions and 48 deletions

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@@ -23,6 +23,8 @@ package main
import (
"os"
_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
)
func main() {

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@@ -26,6 +26,7 @@ import (
"k8s.io/kubernetes/cmd/kube-apiserver/app"
"k8s.io/kubernetes/cmd/kube-apiserver/app/options"
_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
"k8s.io/kubernetes/pkg/util/flag"
"k8s.io/kubernetes/pkg/util/logs"
"k8s.io/kubernetes/pkg/version/verflag"

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@@ -26,6 +26,7 @@ import (
"k8s.io/kubernetes/cmd/kube-controller-manager/app"
"k8s.io/kubernetes/cmd/kube-controller-manager/app/options"
_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
"k8s.io/kubernetes/pkg/healthz"
"k8s.io/kubernetes/pkg/util/flag"
"k8s.io/kubernetes/pkg/util/logs"

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@@ -20,6 +20,7 @@ import (
"github.com/spf13/pflag"
"k8s.io/kubernetes/cmd/kube-dns/app"
"k8s.io/kubernetes/cmd/kube-dns/app/options"
_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
"k8s.io/kubernetes/pkg/util/flag"
"k8s.io/kubernetes/pkg/util/logs"
"k8s.io/kubernetes/pkg/version/verflag"

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@@ -22,6 +22,7 @@ import (
"k8s.io/kubernetes/cmd/kube-proxy/app"
"k8s.io/kubernetes/cmd/kube-proxy/app/options"
_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
"k8s.io/kubernetes/pkg/healthz"
"k8s.io/kubernetes/pkg/util/flag"
"k8s.io/kubernetes/pkg/util/logs"

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@@ -19,6 +19,7 @@ package app
import (
"os"
_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
"k8s.io/kubernetes/pkg/kubectl/cmd"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
"k8s.io/kubernetes/pkg/util/logs"

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@@ -26,6 +26,7 @@ import (
"k8s.io/kubernetes/cmd/kubelet/app"
"k8s.io/kubernetes/cmd/kubelet/app/options"
_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
"k8s.io/kubernetes/pkg/util/flag"
"k8s.io/kubernetes/pkg/util/logs"
"k8s.io/kubernetes/pkg/version/verflag"

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@@ -20,6 +20,7 @@ import (
"fmt"
"k8s.io/kubernetes/pkg/api"
_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
"k8s.io/kubernetes/pkg/client/record"
client "k8s.io/kubernetes/pkg/client/unversioned"
clientset "k8s.io/kubernetes/pkg/client/unversioned/adapters/internalclientset"