[POC] Cluster API provider for workers

Signed-off-by: Jussi Nummelin <[email protected]> Very rough skeleton for control plane provider using k0smotron Signed-off-by: Jussi Nummelin <[email protected]> Use k8s 1.27 as dependency Signed-off-by: Jussi Nummelin <[email protected]>
k0sproject · Jun 5, 2023 · c9a073a · c9a073a
1 parent f8a6e23
commit c9a073a
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diff --git a/Makefile b/Makefile
@@ -56,6 +56,10 @@ help: ## Display this help.
 ##@ Development
 
 ### manifests
+manifests_targets += config/crd/bases/bootstrap.cluster.x-k8s.io_kzerosconfigs.yaml
+config/crd/bases/bootstrap.cluster.x-k8s.io_kzerosconfigs.yaml: $(CONTROLLER_GEN)
+	$(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd/bases
+
 manifests_targets += config/crd/bases/k0smotron.io_clusters.yaml
 config/crd/bases/k0smotron.io_clusters.yaml: $(CONTROLLER_GEN) api/k0smotron.io/v1beta1/k0smotroncluster_types.go
 	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true webhook paths="./..." output:crd:artifacts:config=config/crd/bases
@@ -69,13 +73,15 @@ api/k0smotron.io/v1beta1/zz_generated.deepcopy.go: $(CONTROLLER_GEN)
 
 generate: $(generate_targets) ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
 
+
+GO_PKGS=$(shell go list ./... | grep -v /inttest/)
 .PHONY: fmt
 fmt: ## Run go fmt against code.
-	go fmt ./...
+	go fmt $(GO_PKGS)
 
 .PHONY: vet
 vet: ## Run go vet against code.
-	go vet ./...
+	go vet $(GO_PKGS)
 
 .PHONY: test
 test: manifests generate fmt vet envtest ## Run tests.

diff --git a/api/bootstrap/v1beta1/groupversion_info.go b/api/bootstrap/v1beta1/groupversion_info.go
@@ -0,0 +1,36 @@
+/*
+Copyright 2023.
+
+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.
+*/
+
+// Package v1beta1 contains API Schema definitions for the  v1beta1 API group
+// +kubebuilder:object:generate=true
+// +groupName=bootstrap.cluster.x-k8s.io
+package v1beta1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/scheme"
+)
+
+var (
+	// GroupVersion is group version used to register these objects
+	GroupVersion = schema.GroupVersion{Group: "bootstrap.cluster.x-k8s.io", Version: "v1beta1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}
+
+	// AddToScheme adds the types in this group-version to the given scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
+)
diff --git a/api/bootstrap/v1beta1/kzeros_types.go b/api/bootstrap/v1beta1/kzeros_types.go
@@ -0,0 +1,74 @@
+/*
+
+
+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.
+*/
+
+package v1beta1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	// clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
+)
+
+// EDIT THIS FILE!  THIS IS SCAFFOLDING FOR YOU TO OWN!
+// NOTE: json tags are required.  Any new fields you add must have json tags for the fields to be serialized.
+
+func init() {
+	SchemeBuilder.Register(&KZerosWorkerConfig{}, &KZerosWorkerConfigList{})
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+// +kubebuilder:metadata:labels="cluster.x-k8s.io/v1beta1=v1beta1"
+
+type KZerosWorkerConfig struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   KZerosWorkerConfigSpec   `json:"spec,omitempty"`
+	Status KZerosWorkerConfigStatus `json:"status,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+type KZerosWorkerConfigList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []KZerosWorkerConfig `json:"items"`
+}
+
+type KZerosWorkerConfigSpec struct {
+	// JoinTokenSecretRef is a reference to a secret that contains the join token
+	// +kubebuilder:validation:Required
+	JoinTokenSecretRef *JoinTokenSecretRef `json:"joinTokenSecretRef,omitempty"`
+}
+
+type JoinTokenSecretRef struct {
+	// Name is the name of the secret
+	// +kubebuilder:validation:Required
+	Name string `json:"name"`
+	// Key is the key in the secret that contains the join token
+	// +kubebuilder:validation:Required
+	Key string `json:"key"`
+}
+
+type KZerosWorkerConfigStatus struct {
+	// Ready indicates the Bootstrapdata field is ready to be consumed
+	Ready bool `json:"ready,omitempty"`
+
+	// DataSecretName is the name of the secret that stores the bootstrap data script.
+	// +optional
+	DataSecretName *string `json:"dataSecretName,omitempty"`
+	// TODO Conditions etc
+}
diff --git a/api/bootstrap/v1beta1/zz_generated.deepcopy.go b/api/bootstrap/v1beta1/zz_generated.deepcopy.go
diff --git a/api/controlplane/v1beta1/groupversion_info.go b/api/controlplane/v1beta1/groupversion_info.go
@@ -0,0 +1,36 @@
+/*
+Copyright 2023.
+
+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.
+*/
+
+// Package v1beta1 contains API Schema definitions for the  v1beta1 API group
+// +kubebuilder:object:generate=true
+// +groupName=controlplane.cluster.x-k8s.io
+package v1beta1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/scheme"
+)
+
+var (
+	// GroupVersion is group version used to register these objects
+	GroupVersion = schema.GroupVersion{Group: "controlplane.cluster.x-k8s.io", Version: "v1beta1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}
+
+	// AddToScheme adds the types in this group-version to the given scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
+)
diff --git a/api/controlplane/v1beta1/k0smotron_types.go b/api/controlplane/v1beta1/k0smotron_types.go
@@ -0,0 +1,56 @@
+/*
+
+
+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.
+*/
+
+package v1beta1
+
+import (
+	kmapi "github.com/k0sproject/k0smotron/api/k0smotron.io/v1beta1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+const K0smotronControlPlaneFinalizer = "k0smotron.controlplane.cluster.x-k8s.io"
+
+func init() {
+	SchemeBuilder.Register(&K0smotronControlPlane{}, &K0smotronControlPlaneList{})
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+// +kubebuilder:metadata:labels="cluster.x-k8s.io/v1beta1=v1beta1"
+
+type K0smotronControlPlane struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+	Spec              kmapi.ClusterSpec `json:"spec,omitempty"`
+
+	Status K0smotronControlPlaneStatus `json:"status,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+type K0smotronControlPlaneList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []K0smotronControlPlane `json:"items"`
+}
+
+type K0smotronControlPlaneStatus struct {
+	// Ready denotes that the control plane is ready
+	Ready                       bool `json:"ready"`
+	ControlPlaneReady           bool `json:"controlPlaneReady"`
+	Inititalized                bool `json:"initialized"`
+	ExternalManagedControlPlane bool `json:"externalManagedControlPlane"`
+}