Revert "Bump go to 1.14 (#2853)" (#2885)

We'll upgrade Go runtime immediately after 1.0 release, we're still waiting on a few more end users to sign off on performance under Go 1.14 (we'll likely move directly to evaluating performance under Go 1.15 with end users instead).

Author: vdarulis

.buildkite/pipeline.yml

@@ -14,7 +14,7 @@ steps:
     command: make clean install-vendor-m3 test-all-gen
     env:
       CGO_ENABLED: 0
-      GIMME_GO_VERSION: 1.14.x
+      GIMME_GO_VERSION: 1.13.x
     plugins:
         gopath-checkout#v1.0.1:
           import: github.com/m3db/m3
@@ -56,7 +56,7 @@ steps:
     parallelism: 2
     env:
       CGO_ENABLED: 0
-      GIMME_GO_VERSION: 1.14.x
+      GIMME_GO_VERSION: 1.13.x
     plugins:
         gopath-checkout#v1.0.1:
           import: github.com/m3db/m3
@@ -66,7 +66,7 @@ steps:
     parallelism: 1
     env:
       CGO_ENABLED: 0
-      GIMME_GO_VERSION: 1.14.x
+      GIMME_GO_VERSION: 1.13.x
     plugins:
         gopath-checkout#v1.0.1:
           import: github.com/m3db/m3
@@ -99,7 +99,7 @@ steps:
     command: make clean install-vendor-m3 docs-test
     env:
       CGO_ENABLED: 0
-      GIMME_GO_VERSION: 1.14.x
+      GIMME_GO_VERSION: 1.13.x
     plugins:
         gopath-checkout#v1.0.1:
           import: github.com/m3db/m3

Makefile

@@ -38,8 +38,8 @@ GO_BUILD_LDFLAGS_CMD      := $(abspath ./scripts/go-build-ldflags.sh)
 GO_BUILD_LDFLAGS          := $(shell $(GO_BUILD_LDFLAGS_CMD) LDFLAG)
 GO_BUILD_COMMON_ENV       := CGO_ENABLED=0
 LINUX_AMD64_ENV           := GOOS=linux GOARCH=amd64 $(GO_BUILD_COMMON_ENV)
-# GO_RELEASER_DOCKER_IMAGE is latest goreleaser for go 1.14
-GO_RELEASER_DOCKER_IMAGE  := goreleaser/goreleaser:v0.141.0
+# GO_RELEASER_DOCKER_IMAGE is latest goreleaser for go 1.13
+GO_RELEASER_DOCKER_IMAGE  := goreleaser/goreleaser:v0.127.0 
 GO_RELEASER_RELEASE_ARGS  ?= --rm-dist
 GO_RELEASER_WORKING_DIR   := /go/src/github.com/m3db/m3
 

docker-compose.yml

@@ -1,5 +1,5 @@
 app:
-  image: golang:1.14-stretch
+  image: golang:1.13-stretch
   volumes:
     - .:/go/src/github.com/m3db/m3
     - /usr/bin/buildkite-agent:/usr/bin/buildkite-agent

docker/m3aggregator/Dockerfile

@@ -1,5 +1,5 @@
 # stage 1: build
-FROM golang:1.14-alpine3.11 AS builder
+FROM golang:1.13-alpine3.11 AS builder
 LABEL maintainer="The M3DB Authors <[email protected]>"
 
 # Install deps

docker/m3collector/Dockerfile

@@ -1,5 +1,5 @@
 # stage 1: build
-FROM golang:1.14-alpine3.11 AS builder
+FROM golang:1.13-alpine3.11 AS builder
 LABEL maintainer="The M3DB Authors <[email protected]>"
 
 # Install deps

docker/m3coordinator/Dockerfile

@@ -1,5 +1,5 @@
 # stage 1: build
-FROM golang:1.14-alpine3.11 AS builder
+FROM golang:1.13-alpine3.11 AS builder
 LABEL maintainer="The M3DB Authors <[email protected]>"
 
 # Install deps

docker/m3dbnode/Dockerfile

@@ -1,5 +1,5 @@
 # stage 1: build
-FROM golang:1.14-alpine3.11 AS builder
+FROM golang:1.13-alpine3.11 AS builder
 LABEL maintainer="The M3DB Authors <[email protected]>"
 
 # Install deps

docker/m3dbnode/Dockerfile-setcap

@@ -1,5 +1,5 @@
 # stage 1: build
-FROM golang:1.14-alpine3.11 AS builder
+FROM golang:1.13-alpine3.11 AS builder
 LABEL maintainer="The M3DB Authors <[email protected]>"
 
 # Install deps

docker/m3query/Dockerfile

@@ -1,5 +1,5 @@
 # stage 1: build
-FROM golang:1.14-alpine3.11 AS builder
+FROM golang:1.13-alpine3.11 AS builder
 LABEL maintainer="The M3DB Authors <[email protected]>"
 
 # Install deps