Merge pull request #380 from Fedosin/go121

🌱 Bump go version to v1.21

Author: k8s-ci-robot

.github/workflows/golangci-lint.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.20'
+          go-version: '1.21'
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v4
         with:

.github/workflows/release.yaml

@@ -22,7 +22,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.20'
+          go-version: '1.21'
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v5
         with:

.golangci.yaml

@@ -1,6 +1,6 @@
 run:
   timeout: 5m
-  go: "1.20"
+  go: "1.21"
   skip-files:
     - "zz_generated.*\\.go$"
   allow-parallel-runners: true

Makefile

@@ -23,7 +23,7 @@ ROOT:=$(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
 
 .DEFAULT_GOAL:=help
 
-GO_VERSION ?= 1.20.4
+GO_VERSION ?= 1.21.8
 GO_CONTAINER_IMAGE ?= docker.io/library/golang:$(GO_VERSION)
 
 # Use GOPROXY environment variable if set

go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/cluster-api-operator
 
-go 1.20
+go 1.21
 
 require (
 	github.com/MakeNowJust/heredoc v1.0.0

go.sum

@@ -1,6 +1,6 @@
 module sigs.k8s.io/cluster-api-operator/hack/chart-update
 
-go 1.20
+go 1.21
 
 require (
 	github.com/google/go-github/v50 v50.2.0

hack/chart-update/go.mod

@@ -31,7 +31,7 @@ EOF
   local go_version
   IFS=" " read -ra go_version <<< "$(go version)"
   local minimum_go_version
-  minimum_go_version=go1.20.4
+  minimum_go_version=go1.21.8
   if [[ "${minimum_go_version}" != $(echo -e "${minimum_go_version}\n${go_version[2]}" | sort -s -t. -k 1,1 -k 2,2n -k 3,3n | head -n1) && "${go_version[2]}" != "devel" ]]; then
     cat <<EOF
 Detected go version: ${go_version[*]}.

hack/chart-update/go.sum

@@ -1,6 +1,6 @@
 module sigs.k8s.io/cluster-api-operator/test
 
-go 1.20
+go 1.21
 
 replace sigs.k8s.io/cluster-api-operator => ../