✨ add support to go 1.18

.github/workflows/apidiff.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: "1.17"
+          go-version: "1.18"
       - name: Execute go-apidiff
         uses: joelanford/go-apidiff@v0.2.0
         with:

.github/workflows/testdata.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: '1.17'
+          go-version: '1.18'
       - name: Remove pre-installed kustomize
         # This step is needed as the following one tries to remove
         # kustomize for each test but has no permission to do so

.github/workflows/unit-tests-legacy.yml

@@ -0,0 +1,45 @@
+# todo: remove this file when go/v2 be removed
+name: Unit tests Legacy (go/v2)
+
+# Trigger the workflow on pull requests and direct pushes to any branch
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    name: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+    # Pull requests from the same repository won't trigger this checks as they were already triggered by the push
+    if: (github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository)
+    steps:
+      - name: Clone the code
+        uses: actions/checkout@v2
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with:
+          # fixme: the test should be made with go 1.13
+          # ps.: it might not be a valuable effort since we probably will deprecate go/v2 soon
+          # note that we might need to fix the go/v2 to ensure that it is actually working with the go 1.13
+          # and was not improperly changed when the go versions for the project was upgraded
+          go-version: "1.16"
+      # This step is needed as the following one tries to remove
+      # kustomize for each test but has no permission to do so
+      - name: Remove pre-installed kustomize
+        run: sudo rm -f /usr/local/bin/kustomize
+      - name: Perform the test
+        run: make test-legacy
+      - name: Report failure
+        uses: nashmaniac/create-issue-action@v1.1
+        # Only report failures of pushes (PRs have are visible through the Checks section) to the default branch
+        if: failure() && github.event_name == 'push' && github.ref == 'refs/heads/master'
+        with:
+          title: 🐛 Unit tests failed on ${{ matrix.os }} for ${{ github.sha }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+          labels: kind/bug
+          body: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}

.github/workflows/unit-tests.yml

@@ -40,7 +40,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: "1.17"
+          go-version: "1.18"
       # This step is needed as the following one tries to remove
       # kustomize for each test but has no permission to do so
       - name: Remove pre-installed kustomize
@@ -71,7 +71,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: "1.17"
+          go-version: "1.18"
       - name: Generate the coverage output
         run: make test-coverage
       - name: Send the coverage output

Makefile

@@ -122,6 +122,12 @@ check-testdata: ## Run the script to ensure that the testdata is updated
 test-testdata: ## Run the tests of the testdata directory
 	./test/testdata/test.sh
 
+#todo(remove the test-legacy whne the go/v2 be removed from kubebuilder)
+
+.PHONY: test-legacy
+test-legacy: ## Run the legacy tests (go/v2) of the testdata directory
+	./test/testdata/test_legacy.sh
+
 .PHONY: test-e2e-local
 test-e2e-local: ## Run the end-to-end tests locally
 	## To keep the same kind cluster between test runs, use `SKIP_KIND_CLEANUP=1 make test-e2e-local`

build/.goreleaser.yml

@@ -44,7 +44,7 @@ builds:
       - darwin_amd64
       - darwin_arm64
     env:
-      - KUBERNETES_VERSION=1.23.5
+      - KUBERNETES_VERSION=1.24.1
       - CGO_ENABLED=0
 
 # Only binaries of the form "kubebuilder_${goos}_${goarch}" will be released.

build/cloudbuild.yaml

@@ -38,7 +38,7 @@ steps:
     git checkout $${BRANCH_NAME}
     git branch --set-upstream-to=origin/$${BRANCH_NAME}
     git tag -d ${TAG_NAME}
-- name: "goreleaser/goreleaser:v1.8.3"
+- name: "goreleaser/goreleaser:v1.9.2"
   entrypoint: "bash"
   args: ["build/build_kubebuilder.sh"]
   secretEnv: ["GITHUB_TOKEN"]

build/cloudbuild_local.yaml

@@ -19,7 +19,7 @@
 # Release tar will be in ./cloudbuild
 
 steps:
-- name: "goreleaser/goreleaser:v1.8.3"
+- name: "goreleaser/goreleaser:v1.9.2"
   entrypoint: "bash"
   env: ["SNAPSHOT=1"]
   args: ["build/build_kubebuilder.sh"]

build/cloudbuild_snapshot.yaml

@@ -19,7 +19,7 @@
 # Release tar will be in ./cloudbuild
 
 steps:
-- name: "goreleaser/goreleaser:v1.8.3"
+- name: "goreleaser/goreleaser:v1.9.2"
   entrypoint: "bash"
   env: ["SNAPSHOT=1"]
   args: ["build/build_kubebuilder.sh"]

docs/book/src/quick-start.md

@@ -11,7 +11,8 @@ This Quick Start guide will cover:
 
 - [go](https://golang.org/dl/) version v1.15+ (kubebuilder v3.0 < v3.1).
 - [go](https://golang.org/dl/) version v1.16+ (kubebuilder v3.1 < v3.3).
-- [go](https://golang.org/dl/) version v1.17+ < v1.18 (kubebuilder v3.3+).
+- [go](https://golang.org/dl/) version v1.17+ < v1.18 (kubebuilder v3.4.1).
+- [go](https://golang.org/dl/) version v1.17.9+ (kubebuilder v3.5+).
 - [docker](https://docs.docker.com/install/) version 17.03+.
 - [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl/) version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.

pkg/cli/alpha/config-gen/testdata/go.mod

@@ -1,6 +1,6 @@
 module config-gen/testdata
 
-go 1.17
+go 1.18
 
 require (
 	k8s.io/apimachinery v0.23.5

pkg/plugins/golang/go_version_test.go

@@ -195,6 +195,7 @@ var _ = Describe("checkGoVersion", func() {
 		Entry("for go 1.17.3", "go1.17.3"),
 		Entry("for go 1.17.4", "go1.17.4"),
 		Entry("for go 1.17.5", "go1.17.5"),
+		Entry("for go 1.18.1", "go1.18.1"),
 	)
 
 	DescribeTable("should return an error for non-supported go versions",

pkg/plugins/golang/v3/commons.go

@@ -78,7 +78,7 @@ manifests: controller-gen`
 		}
 
 		if err := util.ReplaceInFile("Makefile",
-			"ENVTEST_K8S_VERSION = 1.23",
+			"ENVTEST_K8S_VERSION = 1.24.1",
 			"ENVTEST_K8S_VERSION = 1.21"); err != nil {
 			log.Warnf("unable to update the Makefile with %s: %s", "ENVTEST_K8S_VERSION = 1.21", err)
 		}

pkg/plugins/golang/v3/init.go

@@ -35,7 +35,7 @@ import (
 
 // Variables and function to check Go version requirements.
 var (
-	goVerMin = golang.MustParse("go1.17")
+	goVerMin = golang.MustParse("go1.17.9")
 	goVerMax = golang.MustParse("go2.0alpha1")
 )
 

pkg/plugins/golang/v3/scaffolds/internal/templates/dockerfile.go

@@ -39,7 +39,7 @@ func (f *Dockerfile) SetTemplateDefaults() error {
 }
 
 const dockerfileTemplate = `# Build the manager binary
-FROM golang:1.17 as builder
+FROM golang:1.18 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

pkg/plugins/golang/v3/scaffolds/internal/templates/gomod.go

@@ -46,7 +46,7 @@ func (f *GoMod) SetTemplateDefaults() error {
 const goModTemplate = `
 module {{ .Repo }}
 
-go 1.17
+go 1.18
 
 require (
 	sigs.k8s.io/controller-runtime {{ .ControllerRuntimeVersion }}

test/common.sh

@@ -26,6 +26,7 @@ function convert_to_tools_ver {
   "1.20"|"1.21") echo "1.19.2";;
   "1.22") echo "1.22.1";;
   "1.23") echo "1.23.3";;
+  "1.24") echo "1.24.1";;
   *)
     echo "k8s version $k8s_ver not supported"
     exit 1
@@ -45,7 +46,7 @@ if [ -n "$TRACE" ]; then
   set -x
 fi
 
-export KIND_K8S_VERSION="${KIND_K8S_VERSION:-"v1.23.3"}"
+export KIND_K8S_VERSION="${KIND_K8S_VERSION:-"v1.24.1"}"
 tools_k8s_version=$(convert_to_tools_ver "${KIND_K8S_VERSION#v*}")
 kind_version=0.11.1
 goarch=amd64

test/testdata/test.sh

@@ -36,9 +36,3 @@ test_project project-v3-multigroup
 test_project project-v3-addon
 test_project project-v3-config
 
-# Test project v2, which relies on pre-installed envtest tools to run 'make test'.
-tools_k8s_version="1.19.2"
-fetch_tools
-test_project project-v2
-test_project project-v2-multigroup
-test_project project-v2-addon

test/testdata/test_legacy.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+# todo: remove this file when go/v2 be removed
+# Copyright 2018 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+source "$(dirname "$0")/../common.sh"
+
+# Executes the test of the testdata directories
+function test_project {
+  rm -f "$(command -v controller-gen)"
+  rm -f "$(command -v kustomize)"
+
+  header_text "Performing tests in dir $1"
+  pushd "$(dirname "$0")/../../testdata/$1"
+  go mod tidy
+  make test
+  popd
+}
+
+build_kb
+
+# Test project v2, which relies on pre-installed envtest tools to run 'make test'.
+tools_k8s_version="1.19.2"
+fetch_tools
+test_project project-v2
+test_project project-v2-multigroup
+test_project project-v2-addon

testdata/project-v3-addon/Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.17 as builder
+FROM golang:1.18 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

testdata/project-v3-addon/go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v3-addon
 
-go 1.17
+go 1.18
 
 require (
 	github.com/go-logr/logr v1.2.0

testdata/project-v3-config/Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.17 as builder
+FROM golang:1.18 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

testdata/project-v3-config/go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v3-config
 
-go 1.17
+go 1.18
 
 require (
 	github.com/onsi/ginkgo v1.16.5

testdata/project-v3-multigroup/Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.17 as builder
+FROM golang:1.18 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

testdata/project-v3-multigroup/go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup
 
-go 1.17
+go 1.18
 
 require (
 	github.com/onsi/ginkgo v1.16.5

testdata/project-v3-v1beta1/Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.17 as builder
+FROM golang:1.18 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

testdata/project-v3-v1beta1/go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v3-v1beta1
 
-go 1.17
+go 1.18
 
 require (
 	github.com/onsi/ginkgo v1.16.4

testdata/project-v3-with-kustomize-v2/Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.17 as builder
+FROM golang:1.18 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

testdata/project-v3-with-kustomize-v2/go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v3-with-kustomize-v2
 
-go 1.17
+go 1.18
 
 require (
 	github.com/onsi/ginkgo v1.16.5

testdata/project-v3/Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.17 as builder
+FROM golang:1.18 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

testdata/project-v3/go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v3
 
-go 1.17
+go 1.18
 
 require (
 	github.com/onsi/ginkgo v1.16.5