Remove v1alpha3 apiVersion

Signed-off-by: killianmuldoon <kmuldoon@vmware.com>

.golangci.yml

@@ -110,36 +110,26 @@ linters-settings:
       - pkg: sigs.k8s.io/controller-runtime
         alias: ctrl
       # CABPK
-      - pkg: sigs.k8s.io/cluster-api/bootstrap/kubeadm/api/v1alpha3
-        alias: bootstrapv1alpha3
       - pkg: sigs.k8s.io/cluster-api/bootstrap/kubeadm/api/v1alpha4
         alias: bootstrapv1alpha4
       - pkg: sigs.k8s.io/cluster-api/bootstrap/kubeadm/api/v1beta1
         alias: bootstrapv1
       # KCP
-      - pkg: sigs.k8s.io/cluster-api/controlplane/kubeadm/api/v1alpha3
-        alias: controlplanev1alpha3
       - pkg: sigs.k8s.io/cluster-api/controlplane/kubeadm/api/v1alpha4
         alias: controlplanev1alpha4
       - pkg: sigs.k8s.io/cluster-api/controlplane/kubeadm/api/v1beta1
         alias: controlplanev1
       # CAPI
-      - pkg: sigs.k8s.io/cluster-api/api/v1alpha3
-        alias: clusterv1alpha3
       - pkg: sigs.k8s.io/cluster-api/api/v1alpha4
         alias: clusterv1alpha4
       - pkg: sigs.k8s.io/cluster-api/api/v1beta1
         alias: clusterv1
       # CAPI exp
-      - pkg: sigs.k8s.io/cluster-api/exp/api/v1alpha3
-        alias: expv1alpha3
       - pkg: sigs.k8s.io/cluster-api/exp/api/v1alpha4
         alias: expv1alpha4
       - pkg: sigs.k8s.io/cluster-api/exp/api/v1beta1
         alias: expv1
       # CAPI exp addons
-      - pkg: sigs.k8s.io/cluster-api/exp/addons/api/v1alpha3
-        alias: addonsv1alpha3
       - pkg: sigs.k8s.io/cluster-api/exp/addons/api/v1alpha4
         alias: addonsv1alpha4
       - pkg: sigs.k8s.io/cluster-api/exp/addons/api/v1beta1
@@ -160,15 +150,11 @@ linters-settings:
       - pkg: sigs.k8s.io/cluster-api/internal/webhooks/runtime
         alias: runtimewebhooks
       # CAPD
-      - pkg: sigs.k8s.io/cluster-api/test/infrastructure/docker/api/v1alpha3
-        alias: infrav1alpha3
       - pkg: sigs.k8s.io/cluster-api/test/infrastructure/docker/api/v1alpha4
         alias: infrav1alpha4
       - pkg: sigs.k8s.io/cluster-api/test/infrastructure/docker/api/v1beta1
         alias: infrav1
       # CAPD exp
-      - pkg: sigs.k8s.io/cluster-api/test/infrastructure/docker/exp/api/v1alpha3
-        alias: infraexpv1alpha3
       - pkg: sigs.k8s.io/cluster-api/test/infrastructure/docker/exp/api/v1alpha4
         alias: infraexpv1alpha4
       - pkg: sigs.k8s.io/cluster-api/test/infrastructure/docker/exp/api/v1beta1
@@ -231,7 +217,7 @@ issues:
   # should be removed as the referenced deprecated types are removed from the project.
   - linters:
     - staticcheck
-    text: "SA1019: (clusterv1alpha3.*|clusterv1alpha4.*) is deprecated: This type will be removed in one of the next releases."
+    text: "SA1019: (clusterv1alpha4.*) is deprecated: This type will be removed in one of the next releases."
   - linters:
     - revive
     text: "exported: exported method .*\\.(Reconcile|SetupWithManager|SetupWebhookWithManager) should have comment or be unexported"

Makefile

@@ -408,23 +408,19 @@ generate-go-conversions-core: ## Run all generate-go-conversions-core-* targets
 
 .PHONY: generate-go-conversions-core-api
 generate-go-conversions-core-api: $(CONVERSION_GEN) ## Generate conversions go code for core api
-	$(MAKE) clean-generated-conversions SRC_DIRS="./api/v1alpha3,./api/v1alpha4"
+	$(MAKE) clean-generated-conversions SRC_DIRS="./api/v1alpha4"
 	$(CONVERSION_GEN) \
-		--input-dirs=./api/v1alpha3 \
 		--input-dirs=./api/v1alpha4 \
 		--build-tag=ignore_autogenerated_core \
 		--output-file-base=zz_generated.conversion $(CONVERSION_GEN_OUTPUT_BASE) \
 		--go-header-file=./hack/boilerplate/boilerplate.generatego.txt
 
 .PHONY: generate-go-conversions-core-exp
 generate-go-conversions-core-exp: $(CONVERSION_GEN) ## Generate conversions go code for core exp
-	$(MAKE) clean-generated-conversions SRC_DIRS="./$(EXP_DIR)/api/v1alpha3,./$(EXP_DIR)/addons/api/v1alpha3,./$(EXP_DIR)/api/v1alpha4,./$(EXP_DIR)/addons/api/v1alpha4"
+	$(MAKE) clean-generated-conversions SRC_DIRS="./$(EXP_DIR)/api/v1alpha4,./$(EXP_DIR)/addons/api/v1alpha4"
 	$(CONVERSION_GEN) \
-		--input-dirs=./$(EXP_DIR)/api/v1alpha3 \
 		--input-dirs=./$(EXP_DIR)/api/v1alpha4 \
-		--input-dirs=./$(EXP_DIR)/addons/api/v1alpha3 \
 		--input-dirs=./$(EXP_DIR)/addons/api/v1alpha4 \
-		--extra-peer-dirs=sigs.k8s.io/cluster-api/api/v1alpha3 \
 		--extra-peer-dirs=sigs.k8s.io/cluster-api/api/v1alpha4 \
 		--output-file-base=zz_generated.conversion $(CONVERSION_GEN_OUTPUT_BASE) \
 		--go-header-file=./hack/boilerplate/boilerplate.generatego.txt
@@ -443,10 +439,8 @@ generate-go-conversions-core-runtime: $(CONVERSION_GEN) ## Generate conversions
 generate-go-conversions-kubeadm-bootstrap: $(CONVERSION_GEN) ## Generate conversions go code for kubeadm bootstrap
 	$(MAKE) clean-generated-conversions SRC_DIRS="./bootstrap/kubeadm/api"
 	$(CONVERSION_GEN) \
-		--input-dirs=./bootstrap/kubeadm/api/v1alpha3 \
 		--input-dirs=./bootstrap/kubeadm/api/v1alpha4 \
 		--build-tag=ignore_autogenerated_kubeadm_bootstrap \
-		--extra-peer-dirs=sigs.k8s.io/cluster-api/api/v1alpha3 \
 		--extra-peer-dirs=sigs.k8s.io/cluster-api/api/v1alpha4 \
 		--output-file-base=zz_generated.conversion $(CONVERSION_GEN_OUTPUT_BASE) \
 		--go-header-file=./hack/boilerplate/boilerplate.generatego.txt
@@ -463,25 +457,19 @@ 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="./controlplane/kubeadm/api"
 	$(CONVERSION_GEN) \
-		--input-dirs=./controlplane/kubeadm/api/v1alpha3 \
 		--input-dirs=./controlplane/kubeadm/api/v1alpha4 \
 		--build-tag=ignore_autogenerated_kubeadm_controlplane \
-		--extra-peer-dirs=sigs.k8s.io/cluster-api/api/v1alpha3 \
 		--extra-peer-dirs=sigs.k8s.io/cluster-api/api/v1alpha4 \
-		--extra-peer-dirs=sigs.k8s.io/cluster-api/bootstrap/kubeadm/api/v1alpha3 \
 		--extra-peer-dirs=sigs.k8s.io/cluster-api/bootstrap/kubeadm/api/v1alpha4 \
 		--output-file-base=zz_generated.conversion $(CONVERSION_GEN_OUTPUT_BASE) \
 		--go-header-file=./hack/boilerplate/boilerplate.generatego.txt
 
 .PHONY: generate-go-conversions-docker-infrastructure
 generate-go-conversions-docker-infrastructure: $(CONVERSION_GEN) ## Generate conversions go code for docker infrastructure provider
 	cd $(CAPD_DIR); $(CONVERSION_GEN) \
-		--input-dirs=./api/v1alpha3 \
 		--input-dirs=./api/v1alpha4 \
-		--input-dirs=./$(EXP_DIR)/api/v1alpha3 \
 		--input-dirs=./$(EXP_DIR)/api/v1alpha4 \
 		--build-tag=ignore_autogenerated_capd \
-		--extra-peer-dirs=sigs.k8s.io/cluster-api/api/v1alpha3 \
 		--extra-peer-dirs=sigs.k8s.io/cluster-api/api/v1alpha4 \
 		--output-file-base=zz_generated.conversion $(CONVERSION_GEN_OUTPUT_BASE_CAPD) \
 		--go-header-file=../../../hack/boilerplate/boilerplate.generatego.txt

PROJECT

@@ -1,19 +1,6 @@
 domain: x-k8s.io
 repo: sigs.k8s.io/cluster-api
 resources:
-# v1alpha3 types
-- group: cluster
-  kind: Cluster
-  version: v1alpha3
-- group: cluster
-  kind: Machine
-  version: v1alpha3
-- group: cluster
-  kind: MachineSet
-  version: v1alpha3
-- group: cluster
-  kind: MachineDeployment
-  version: v1alpha3
 # v1alpha4 types
 - group: cluster
   kind: ClusterClass