Update Go to 1.16.5 (#9331)

.circleci/config.yml

@@ -13,7 +13,7 @@ executors:
   go-1_16:
     working_directory: '/go/src/github.com/influxdata/telegraf'
     docker:
-      - image: 'quay.io/influxdb/telegraf-ci:1.16.2'
+      - image: 'quay.io/influxdb/telegraf-ci:1.16.5'
     environment:
       GOFLAGS: -p=8
   mac:
@@ -150,7 +150,7 @@ jobs:
     steps:
       - checkout
       - check-changed-files-or-halt-windows
-      - run: choco upgrade golang --version=1.16.2
+      - run: choco upgrade golang --version=1.16.5
       - run: choco install make
       - run: git config --system core.longpaths true
       - run: make test-windows

Makefile

@@ -161,7 +161,7 @@ tidy:
 	go mod verify
 	go mod tidy
 	@if ! git diff --quiet go.mod go.sum; then \
-		echo "please run go mod tidy and check in changes"; \
+		echo "please run go mod tidy and check in changes, you might have to use the same version of Go as the CI"; \
 		exit 1; \
 	fi
 
@@ -201,8 +201,8 @@ ci-1.15:
 
 .PHONY: ci-1.16
 ci-1.16:
-	docker build -t quay.io/influxdb/telegraf-ci:1.16.2 - < scripts/ci-1.16.docker
-	docker push quay.io/influxdb/telegraf-ci:1.16.2
+	docker build -t quay.io/influxdb/telegraf-ci:1.16.5 - < scripts/ci-1.16.docker
+	docker push quay.io/influxdb/telegraf-ci:1.16.5
 
 .PHONY: install
 install: $(buildbin)

scripts/alpine.docker

@@ -1,4 +1,4 @@
-FROM golang:1.16.2 as builder
+FROM golang:1.16.5 as builder
 WORKDIR /go/src/github.com/influxdata/telegraf
 
 COPY . /go/src/github.com/influxdata/telegraf

scripts/buster.docker

@@ -1,4 +1,4 @@
-FROM golang:1.16.2-buster as builder
+FROM golang:1.16.5-buster as builder
 WORKDIR /go/src/github.com/influxdata/telegraf
 
 COPY . /go/src/github.com/influxdata/telegraf

scripts/ci-1.16.docker

@@ -1,4 +1,4 @@
-FROM golang:1.16.2
+FROM golang:1.16.5
 
 RUN chmod -R 755 "$GOPATH"
 

scripts/mac_installgo.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-version="1.16.2"
+version="1.16.5"
 # This path is cachable, while saving directly in /usr/local/ will cause issues restoring the cache
 path="/usr/local/Cellar"