⚠️ Bump to controller-runtime v0.20 & controller-tools v0.17

.golangci.yml

@@ -1,6 +1,6 @@
 run:
   timeout: 10m
-  go: "1.22"
+  go: "1.23"
   build-tags:
     - tools
     - e2e
@@ -310,11 +310,6 @@ issues:
     - stylecheck
     path: (framework|e2e)/.*.go
     text: should not use dot imports
-  - linters:
-    - revive
-    - stylecheck
-    path: util/defaulting/defaulting.go
-    text: should not use dot imports
   # Large parts of this file are duplicate from k/k. Let's ignore "emptyStringTest" to reduce the noise in diffs
   # and to avoid making mistakes by diverging from upstream just because of this purely stylistic linter finding.
   - linters:

Makefile

@@ -23,10 +23,14 @@ SHELL:=/usr/bin/env bash
 #
 # Go.
 #
-GO_VERSION ?= 1.22.10
-GO_DIRECTIVE_VERSION ?= 1.22.0
+GO_VERSION ?= 1.23.0
+GO_DIRECTIVE_VERSION ?= 1.23.0
 GO_CONTAINER_IMAGE ?= docker.io/library/golang:$(GO_VERSION)
 
+# Ensure correct toolchain is used
+GOTOOLCHAIN = go$(GO_VERSION)
+export GOTOOLCHAIN
+
 # Use GOPROXY environment variable if set
 GOPROXY := $(shell go env GOPROXY)
 ifeq ($(GOPROXY),)
@@ -101,12 +105,12 @@ KUSTOMIZE_BIN := kustomize
 KUSTOMIZE := $(abspath $(TOOLS_BIN_DIR)/$(KUSTOMIZE_BIN)-$(KUSTOMIZE_VER))
 KUSTOMIZE_PKG := sigs.k8s.io/kustomize/kustomize/v5
 
-SETUP_ENVTEST_VER := release-0.19
+SETUP_ENVTEST_VER := release-0.20
 SETUP_ENVTEST_BIN := setup-envtest
 SETUP_ENVTEST := $(abspath $(TOOLS_BIN_DIR)/$(SETUP_ENVTEST_BIN)-$(SETUP_ENVTEST_VER))
 SETUP_ENVTEST_PKG := sigs.k8s.io/controller-runtime/tools/setup-envtest
 
-CONTROLLER_GEN_VER := v0.16.1
+CONTROLLER_GEN_VER := v0.17.0
 CONTROLLER_GEN_BIN := controller-gen
 CONTROLLER_GEN := $(abspath $(TOOLS_BIN_DIR)/$(CONTROLLER_GEN_BIN)-$(CONTROLLER_GEN_VER))
 CONTROLLER_GEN_PKG := sigs.k8s.io/controller-tools/cmd/controller-gen
@@ -116,7 +120,7 @@ GOTESTSUM_BIN := gotestsum
 GOTESTSUM := $(abspath $(TOOLS_BIN_DIR)/$(GOTESTSUM_BIN)-$(GOTESTSUM_VER))
 GOTESTSUM_PKG := gotest.tools/gotestsum
 
-CONVERSION_GEN_VER := v0.31.0
+CONVERSION_GEN_VER := v0.32.0
 CONVERSION_GEN_BIN := conversion-gen
 # We are intentionally using the binary without version suffix, to avoid the version
 # in generated files.
@@ -182,7 +186,7 @@ TRIAGE_PARTY_VERSION ?= v1.6.0
 CONVERSION_VERIFIER_BIN := conversion-verifier
 CONVERSION_VERIFIER := $(abspath $(TOOLS_BIN_DIR)/$(CONVERSION_VERIFIER_BIN))
 
-OPENAPI_GEN_VER := dc4e619 # main branch as of 22.04.2024
+OPENAPI_GEN_VER := 2c72e55 # main branch as of 03.01.2025
 OPENAPI_GEN_BIN := openapi-gen
 # We are intentionally using the binary without version suffix, to avoid the version
 # in generated files.
@@ -458,8 +462,6 @@ generate-go-conversions-core-api: $(CONVERSION_GEN) ## Generate conversions go c
 generate-go-conversions-core-exp: $(CONVERSION_GEN) ## Generate conversions go code for core exp
 	$(MAKE) clean-generated-conversions SRC_DIRS="./internal/apis/core/exp/v1alpha3,./internal/apis/core/exp/addons/v1alpha3,./internal/apis/core/exp/v1alpha4,./internal/apis/core/exp/addons/v1alpha4"
 	$(CONVERSION_GEN) \
-		--extra-dirs=sigs.k8s.io/cluster-api/internal/apis/core/v1alpha3 \
-		--extra-dirs=sigs.k8s.io/cluster-api/internal/apis/core/v1alpha4 \
 		--output-file=zz_generated.conversion.go \
 		--go-header-file=./hack/boilerplate/boilerplate.generatego.txt \
 		./internal/apis/core/exp/v1alpha3 \
@@ -505,10 +507,6 @@ generate-go-conversions-kubeadm-bootstrap: $(CONVERSION_GEN) ## Generate convers
 generate-go-conversions-kubeadm-control-plane: $(CONVERSION_GEN) ## Generate conversions go code for kubeadm control plane
 	$(MAKE) clean-generated-conversions SRC_DIRS="./internal/apis/controlplane/kubeadm"
 	$(CONVERSION_GEN) \
-		--extra-dirs=sigs.k8s.io/cluster-api/internal/apis/core/v1alpha3 \
-		--extra-dirs=sigs.k8s.io/cluster-api/internal/apis/core/v1alpha4 \
-		--extra-dirs=sigs.k8s.io/cluster-api/internal/apis/bootstrap/kubeadm/v1alpha3 \
-		--extra-dirs=sigs.k8s.io/cluster-api/internal/apis/bootstrap/kubeadm/v1alpha4 \
 		--output-file=zz_generated.conversion.go \
 		--go-header-file=./hack/boilerplate/boilerplate.generatego.txt \
 		./internal/apis/controlplane/kubeadm/v1alpha3 \
@@ -533,7 +531,7 @@ generate-go-conversions-test-extension: $(CONVERSION_GEN) ## Generate conversion
 
 # The tmp/sigs.k8s.io/cluster-api symlink is a workaround to make this target run outside of GOPATH
 .PHONY: generate-go-openapi
-generate-go-openapi: $(OPENAPI_GEN) $(CONTROLLER_GEN) ## Generate openapi go code for runtime SDK
+generate-go-openapi: $(OPENAPI_GEN) ## Generate openapi go code for runtime SDK
 	@mkdir -p ./tmp/sigs.k8s.io; ln -s $(ROOT_DIR) ./tmp/sigs.k8s.io/; cd ./tmp; \
 	for pkg in "api/v1beta1" "$(EXP_DIR)/runtime/hooks/api/v1alpha1"; do \
 		(cd ../ && $(MAKE) clean-generated-openapi-definitions SRC_DIRS="./$${pkg}"); \

Tiltfile

@@ -184,9 +184,9 @@ def load_provider_tiltfiles():
 
 tilt_helper_dockerfile_header = """
 # Tilt image
-FROM golang:1.22.10 as tilt-helper
+FROM golang:1.23.0 as tilt-helper
 # Install delve. Note this should be kept in step with the Go release minor version.
-RUN go install github.com/go-delve/delve/cmd/dlv@v1.22
+RUN go install github.com/go-delve/delve/cmd/dlv@v1.23
 # Support live reloading with Tilt
 RUN wget --output-document /restart.sh --quiet https://raw.githubusercontent.com/tilt-dev/rerun-process-wrapper/master/restart.sh  && \
     wget --output-document /start.sh --quiet https://raw.githubusercontent.com/tilt-dev/rerun-process-wrapper/master/start.sh && \
@@ -195,7 +195,7 @@ RUN wget --output-document /restart.sh --quiet https://raw.githubusercontent.com
 """
 
 tilt_dockerfile_header = """
-FROM golang:1.22.10 as tilt
+FROM golang:1.23.0 as tilt
 WORKDIR /
 COPY --from=tilt-helper /process.txt .
 COPY --from=tilt-helper /start.sh .

bootstrap/kubeadm/config/rbac/role.yaml

@@ -17,6 +17,13 @@ rules:
   - patch
   - update
   - watch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch
 - apiGroups:
   - authentication.k8s.io
   resources:
@@ -57,10 +64,3 @@ rules:
   - get
   - list
   - watch
-- apiGroups:
-  - ""
-  resources:
-  - events
-  verbs:
-  - create
-  - patch

bootstrap/kubeadm/internal/webhooks/kubeadmconfig.go

@@ -33,7 +33,7 @@ import (
 func (webhook *KubeadmConfig) SetupWebhookWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewWebhookManagedBy(mgr).
 		For(&bootstrapv1.KubeadmConfig{}).
-		WithDefaulter(webhook).
+		WithDefaulter(webhook, admission.DefaulterRemoveUnknownOrOmitableFields).
 		WithValidator(webhook).
 		Complete()
 }

bootstrap/kubeadm/internal/webhooks/kubeadmconfigtemplate.go

@@ -32,7 +32,7 @@ import (
 func (webhook *KubeadmConfigTemplate) SetupWebhookWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewWebhookManagedBy(mgr).
 		For(&bootstrapv1.KubeadmConfigTemplate{}).
-		WithDefaulter(webhook).
+		WithDefaulter(webhook, admission.DefaulterRemoveUnknownOrOmitableFields).
 		WithValidator(webhook).
 		Complete()
 }

cloudbuild-nightly.yaml

@@ -5,7 +5,7 @@ options:
   substitution_option: ALLOW_LOOSE
   machineType: 'E2_HIGHCPU_8'
 steps:
-  - name: 'gcr.io/k8s-staging-test-infra/gcb-docker-gcloud@sha256:de53ba7cd20326776a00adb065430a8bb51beaf24876ffcbd4e8f71b74dbc22d' # v20240210-29014a6e3a
+  - name: 'gcr.io/k8s-staging-test-infra/gcb-docker-gcloud@sha256:4e830b673791d5595719bc6c4ca62dce3746b4e20d749e45004254bc6ef0a140' # v20250116-2a05ea7e3d
     entrypoint: make
     env:
     - DOCKER_CLI_EXPERIMENTAL=enabled

cloudbuild.yaml

@@ -5,7 +5,7 @@ options:
   substitution_option: ALLOW_LOOSE
   machineType: 'E2_HIGHCPU_8'
 steps:
-  - name: 'gcr.io/k8s-staging-test-infra/gcb-docker-gcloud@sha256:de53ba7cd20326776a00adb065430a8bb51beaf24876ffcbd4e8f71b74dbc22d' # v20240210-29014a6e3a
+  - name: 'gcr.io/k8s-staging-test-infra/gcb-docker-gcloud@sha256:4e830b673791d5595719bc6c4ca62dce3746b4e20d749e45004254bc6ef0a140' # v20250116-2a05ea7e3d
     entrypoint: make
     env:
     - DOCKER_CLI_EXPERIMENTAL=enabled
@@ -17,4 +17,4 @@ substitutions:
   # _GIT_TAG will be filled with a git-based tag for the image, of the form vYYYYMMDD-hash, and
   # can be used as a substitution
   _GIT_TAG: '12345'
-  _PULL_BASE_REF: 'dev'
+  _PULL_BASE_REF: 'dev'