Build: Upgrade to go 1.12.9 (#18638)

* Build: Upgrade to go 1.12.9

* Build: Use default-mysql-client for debian buster

The go base image has been updated to use Debian Buster instead of
Stretch, which seems to have done away with mysql-client in favor of
default-mysql-client.

* Build: Update Dockerfile to use go 1.12.9

Fixes #18592

.circleci/config.yml

@@ -19,7 +19,7 @@ version: 2
 jobs:
   mysql-integration-test:
     docker:
-      - image: circleci/golang:1.12.6
+      - image: circleci/golang:1.12.9
       - image: circleci/mysql:5.6-ram
         environment:
           MYSQL_ROOT_PASSWORD: rootpass
@@ -30,7 +30,7 @@ jobs:
     steps:
         - checkout
         - run: sudo apt update
-        - run: sudo apt install -y mysql-client
+        - run: sudo apt install -y default-mysql-client
         - run: dockerize -wait tcp://127.0.0.1:3306 -timeout 120s
         - run: cat devenv/docker/blocks/mysql_tests/setup.sql | mysql -h 127.0.0.1 -P 3306 -u root -prootpass
         - run:
@@ -39,7 +39,7 @@ jobs:
 
   postgres-integration-test:
     docker:
-      - image: circleci/golang:1.12.6
+      - image: circleci/golang:1.12.9
       - image: circleci/postgres:9.3-ram
         environment:
           POSTGRES_USER: grafanatest
@@ -58,7 +58,7 @@ jobs:
 
   cache-server-test:
     docker:
-      - image: circleci/golang:1.12.6
+      - image: circleci/golang:1.12.9
       - image: circleci/redis:4-alpine
       - image: memcached
     working_directory: /go/src/github.com/grafana/grafana
@@ -144,7 +144,7 @@ jobs:
 
   lint-go:
     docker:
-      - image: circleci/golang:1.12.6
+      - image: circleci/golang:1.12.9
         environment:
           # we need CGO because of go-sqlite3
           CGO_ENABLED: 1
@@ -185,7 +185,7 @@ jobs:
 
   test-backend:
     docker:
-      - image: circleci/golang:1.12.6
+      - image: circleci/golang:1.12.9
     working_directory: /go/src/github.com/grafana/grafana
     steps:
       - checkout

Dockerfile

 # Golang build container
-FROM golang:1.12.4
+FROM golang:1.12.9
 
 WORKDIR $GOPATH/src/github.com/grafana/grafana
 

scripts/build/ci-build/Dockerfile

@@ -71,7 +71,7 @@ RUN apt-get update   && \
 # base image to crossbuild grafana
 FROM ubuntu:14.04
 
-ENV GOVERSION=1.12.6 \
+ENV GOVERSION=1.12.9 \
     PATH=/usr/local/go/bin:$PATH \
     GOPATH=/go \
     NODEVERSION=10.14.2

scripts/build/ci-build/build-deploy.sh

 #!/bin/bash
 
-_version="1.2.7"
+_version="1.2.8"
 _tag="grafana/build-container:${_version}"
 
 docker build -t $_tag .