upgrade to go1.13.7 (#8332)

.circleci/config.yml

@@ -95,7 +95,7 @@ jobs:
     environment:
     - CIRCLECI_CLI_VERSION: 0.1.5546
     - GO_TAGS: ''
-    - GO_VERSION: 1.12.14
+    - GO_VERSION: 1.13.7
     - GO111MODULE: 'off'
     - GOTESTSUM_VERSION: 0.3.3
   test-ui:
@@ -229,7 +229,7 @@ jobs:
     environment:
     - CIRCLECI_CLI_VERSION: 0.1.5546
     - GO_TAGS: ''
-    - GO_VERSION: 1.12.14
+    - GO_VERSION: 1.13.7
     - GO111MODULE: 'off'
     - GOTESTSUM_VERSION: 0.3.3
   test-go-race:
@@ -302,7 +302,7 @@ jobs:
     environment:
     - CIRCLECI_CLI_VERSION: 0.1.5546
     - GO_TAGS: ''
-    - GO_VERSION: 1.12.14
+    - GO_VERSION: 1.13.7
     - GO111MODULE: 'off'
     - GOTESTSUM_VERSION: 0.3.3
   website-docker-image:
@@ -449,7 +449,7 @@ workflows:
 #     environment:
 #       CIRCLECI_CLI_VERSION: 0.1.5546
 #       GO_TAGS: \"\"
-#       GO_VERSION: 1.12.14
+#       GO_VERSION: 1.13.7
 #       GO111MODULE: \"off\"
 #       GOTESTSUM_VERSION: 0.3.3
 #     machine: true

.circleci/config/@config.yml

@@ -29,7 +29,7 @@ executors:
     environment:
       GO111MODULE: "off"
       CIRCLECI_CLI_VERSION: 0.1.5546  # Pin CircleCI CLI to patch version (ex: 1.2.3)
-      GO_VERSION: 1.12.14  # Pin Go to patch version (ex: 1.2.3)
+      GO_VERSION: 1.13.7  # Pin Go to patch version (ex: 1.2.3)
       GOTESTSUM_VERSION: 0.3.3  # Pin gotestsum to patch version (ex: 1.2.3)
       GO_TAGS: ""
     working_directory: /go/src/github.com/hashicorp/vault

Makefile

@@ -20,7 +20,7 @@ EXTERNAL_TOOLS=\
 GOFMT_FILES?=$$(find . -name '*.go' | grep -v pb.go | grep -v vendor)
 
 
-GO_VERSION_MIN=1.12.7
+GO_VERSION_MIN=1.13.7
 GO_CMD?=go
 CGO_ENABLED?=0
 ifneq ($(FDB_ENABLED), )

README.md

@@ -60,7 +60,7 @@ Developing Vault
 
 If you wish to work on Vault itself or any of its built-in systems, you'll
 first need [Go](https://www.golang.org) installed on your machine. Go version
-1.12.7+ is *required*.
+1.13.7+ is *required*.
 
 For local dev first make sure Go is properly installed, including setting up a
 [GOPATH](https://golang.org/doc/code.html#GOPATH). Ensure that `$GOPATH/bin` is in

scripts/cross/Dockerfile

@@ -21,7 +21,7 @@ RUN apt-get update -y && apt-get install -y -q nodejs yarn
 RUN rm -rf /var/lib/apt/lists/*
 
 
-ENV GOVERSION 1.12.12
+ENV GOVERSION 1.13.7
 RUN mkdir /goroot && mkdir /gopath
 RUN curl https://storage.googleapis.com/golang/go${GOVERSION}.linux-amd64.tar.gz \
            | tar xvzf - -C /goroot --strip-components=1