Merge branch 'pks-workhorse-go-1.16' into 'master'

Bump minimum required Go version for Workhorse to 1.15

See merge request gitlab-org/gitlab!59347

.gitlab/ci/workhorse.gitlab-ci.yml

 workhorse:verify:
   extends: .workhorse:rules:workhorse
-  image: ${GITLAB_DEPENDENCY_PROXY}golang:1.15
+  image: ${GITLAB_DEPENDENCY_PROXY}golang:1.16
   stage: test
   needs: []
   script:
@@ -23,14 +23,10 @@ workhorse:verify:
     - apt-get update && apt-get -y install libimage-exiftool-perl
     - make -C workhorse test
 
-workhorse:test using go 1.13:
-  extends: .workhorse:test
-  image: ${GITLAB_DEPENDENCY_PROXY}golang:1.13
-
-workhorse:test using go 1.14:
-  extends: .workhorse:test
-  image: ${GITLAB_DEPENDENCY_PROXY}golang:1.14
-
 workhorse:test using go 1.15:
   extends: .workhorse:test
   image: ${GITLAB_DEPENDENCY_PROXY}golang:1.15
+
+workhorse:test using go 1.16:
+  extends: .workhorse:test
+  image: ${GITLAB_DEPENDENCY_PROXY}golang:1.16

changelogs/unreleased/pks-workhorse-go-1-16.yml

+---
+title: Bump minimum required Go version for workhorse to 1.15
+merge_request: 59347
+author:
+type: other

workhorse/.gitlab-ci.yml

@@ -10,7 +10,7 @@ workflow:
     - if: '$CI_COMMIT_BRANCH =~ /^[\d-]+-stable$/'
 
 default:
-  image: golang:1.13
+  image: golang:1.16
   tags:
     - gitlab-org
 
@@ -41,18 +41,14 @@ changelog:
   - apt-get update && apt-get -y install libimage-exiftool-perl
   - make test
 
-test using go 1.13:
-  extends: .test
-  image: golang:1.13
-
-test using go 1.14:
-  extends: .test
-  image: golang:1.14
-
 test using go 1.15:
   extends: .test
   image: golang:1.15
 
+test using go 1.16:
+  extends: .test
+  image: golang:1.16
+
 test:release:
   rules:
     - if: '$CI_COMMIT_TAG'

workhorse/doc/operations/install.md

 # Installation
 
-To install GitLab Workhorse you need [Go 1.13 or
+To install GitLab Workhorse you need [Go 1.15 or
 newer](https://golang.org/dl) and [GNU
 Make](https://www.gnu.org/software/make/).
 

workhorse/go.mod

 module gitlab.com/gitlab-org/gitlab-workhorse
 
-go 1.13
+go 1.15
 
 require (
 	github.com/Azure/azure-storage-blob-go v0.11.1-0.20201209121048-6df5d9af221d
@@ -33,13 +33,12 @@ require (
 	gocloud.dev v0.21.1-0.20201223184910-5094f54ed8bb
 	golang.org/x/lint v0.0.0-20200302205851-738671d3881b
 	golang.org/x/net v0.0.0-20201224014010-6772e930b67b
-	golang.org/x/sys v0.0.0-20210110051926-789bb1bd4061 // indirect
 	golang.org/x/text v0.3.5 // indirect
-	golang.org/x/tools v0.0.0-20201203202102-a1a1cbeaa516
+	golang.org/x/tools v0.1.0
 	google.golang.org/genproto v0.0.0-20210111234610-22ae2b108f89 // indirect
 	google.golang.org/grpc v1.34.1
 	google.golang.org/grpc/examples v0.0.0-20201226181154-53788aa5dcb4 // indirect
-	honnef.co/go/tools v0.0.1-2020.1.5
+	honnef.co/go/tools v0.1.3
 )
 
 // go get tries to enforce semantic version compatibility via module paths.