use resource name as cluster id

README.md

@@ -71,7 +71,7 @@ export FIREWALL_MACHINE_SIZE=<machine-size>
 metalctl firewall create --description <description> --name <name> --hostname <hostname> --project $METAL_PROJECT_ID --partition $METAL_PARTITION --image $FIREWALL_MACHINE_IMAGE  --size $FIREWALL_MACHINE_SIZE --firewall-rules-file=<rules.yaml> --networks internet,$METAL_NODE_NETWORK_ID
 ```
 
-For your first cluster, it is advised to start with our generated template.
+For your first cluster, it is advised to start with our generated template. Ensure that the namespaced cluster name is unique within the metal stack project.
 
 ```bash
 # display required environment variables
@@ -125,10 +125,12 @@ spec:
 EOF
 ```
 
-Additionally, the `metal-ccm` has to be deployed for the machines to reach `Running` phase. For this use the [template](capi-lab/metal-ccm.yaml) and fill in the required variables.
+Meanwhile, the `metal-ccm` has to be deployed for the machines to reach `Running` phase. For this use the [`config/target-cluster/metal-ccm.yaml` template](config/target-cluster/metal-ccm.yaml) and fill in the required variables.
 
 ```bash
-cat capi-lab/metal-ccm.yaml | envsubst | kubectl --kubeconfig capms-cluster.kubeconfig apply -f -
+export NAMESPACE=<namespace>
+export CLUSTER_NAME=<cluster name>
+cat config/target-cluster/metal-ccm.yaml | envsubst | kubectl --kubeconfig capms-cluster.kubeconfig apply -f -
 ```
 
 If you want to provide service's of type `LoadBalancer` through MetalLB by the `metal-ccm`, you need to deploy MetalLB:
@@ -137,8 +139,8 @@ If you want to provide service's of type `LoadBalancer` through MetalLB by the `
 kubectl --kubeconfig capms-cluster.kubeconfig apply --kustomize capi-lab/metallb
 ```
 
-For each worker node in your Kubernetes cluster, you need to create a BGP peer configuration. Replace the placeholders ({{
-NODE_ASN }}, {{ NODE_HOSTNAME }}, and {{ NODE_ROUTER_ID }}) with the appropriate values for each node.
+For each worker node in your Kubernetes cluster, you need to create a BGP peer configuration. Replace the placeholders (`{{
+NODE_ASN }}`, `{{ NODE_HOSTNAME }}`, and `{{ NODE_ROUTER_ID }}`) with the appropriate values for each node.
 
 ```bash
 # in metal-stack, list all machines of your cluster

api/v1alpha1/metalstackcluster_types.go

@@ -17,6 +17,8 @@ limitations under the License.
 package v1alpha1
 
 import (
+	"fmt"
+
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
 	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
@@ -138,3 +140,7 @@ func (c *MetalStackCluster) GetConditions() clusterv1.Conditions {
 func (c *MetalStackCluster) SetConditions(conditions clusterv1.Conditions) {
 	c.Status.Conditions = conditions
 }
+
+func (c *MetalStackCluster) GetClusterID() string {
+	return fmt.Sprintf("%s/%s", c.GetNamespace(), c.GetName())
+}

config/target-cluster/metal-ccm.yaml

@@ -0,0 +1,230 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: cloud-controller-manager
+  namespace: kube-system
+stringData:
+  api-url: ${METAL_API_URL}
+  api-hmac: ${METAL_API_HMAC}
+  api-hmac-auth-type: ${METAL_API_HMAC_AUTH_TYPE}
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: cloud-controller-manager
+  namespace: kube-system
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: cloud-controller-manager
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - events
+    verbs:
+      - create
+      - patch
+      - update
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+    verbs:
+      - "*"
+  - apiGroups:
+      - ""
+    resources:
+      - nodes/status
+    verbs:
+      - patch
+  - apiGroups:
+      - ""
+    resources:
+      - services
+      - services/status
+      - endpoints
+    verbs:
+      - get
+      - list
+      - patch
+      - update
+      - watch
+  - apiGroups:
+      - ""
+    resources:
+      - serviceaccounts
+      - serviceaccounts/token
+    verbs:
+      - create
+      - get
+      - list
+      - watch
+  - apiGroups:
+      - ""
+    resources:
+      - secrets
+      - configmaps
+    verbs:
+      - get
+      - list
+      - watch
+      - update
+      - create
+      - patch
+      - delete
+  - apiGroups:
+      - coordination.k8s.io
+    resources:
+      - leases
+    verbs:
+      - get
+      - create
+      - update
+  - apiGroups:
+      - metallb.io
+    resources:
+      - bgppeers
+    verbs:
+      - create
+      - delete
+      - get
+      - list
+      - patch
+      - update
+      - watch
+  - apiGroups:
+      - metallb.io
+    resources:
+      - ipaddresspools
+    verbs:
+      - create
+      - delete
+      - get
+      - list
+      - patch
+      - update
+      - watch
+  - apiGroups:
+      - metallb.io
+    resources:
+      - bgpadvertisements
+    verbs:
+      - create
+      - delete
+      - get
+      - list
+      - patch
+      - update
+      - watch
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: cloud-controller-manager
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cloud-controller-manager
+subjects:
+  - kind: ServiceAccount
+    name: cloud-controller-manager
+    namespace: kube-system
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: cloud-controller-manager
+  name: cloud-controller-manager
+  namespace: kube-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: cloud-controller-manager
+  strategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        app: cloud-controller-manager
+    spec:
+      containers:
+        - command:
+            - ./metal-cloud-controller-manager
+            - --cluster-cidr=10.240.0.0/12
+            - --cluster-name=
+            - --concurrent-service-syncs=10
+            - --leader-elect=true
+            - --secure-port=10258
+            - --use-service-account-credentials
+            - --v=2
+          env:
+            - name: METAL_API_URL
+              valueFrom:
+                secretKeyRef:
+                  key: api-url
+                  name: cloud-controller-manager
+            - name: METAL_AUTH_HMAC
+              valueFrom:
+                secretKeyRef:
+                  key: api-hmac
+                  name: cloud-controller-manager
+            - name: METAL_AUTH_HMAC_AUTH_TYPE
+              valueFrom:
+                secretKeyRef:
+                  key: api-hmac-auth-type
+                  name: cloud-controller-manager
+            - name: METAL_PROJECT_ID
+              value: ${METAL_PROJECT_ID}
+            - name: METAL_PARTITION_ID
+              value: ${METAL_PARTITION}
+            # associates service type load balancer ips with this cluster:
+            - name: METAL_CLUSTER_ID
+              value: ${NAMESPACE}/${CLUSTER_NAME}
+            - name: METAL_DEFAULT_EXTERNAL_NETWORK_ID
+              value: internet
+            - name: METAL_ADDITIONAL_NETWORKS
+              value: internet,${METAL_NODE_NETWORK_ID}
+            - name: METAL_SSH_PUBLICKEY
+              value: ""
+          image: ghcr.io/metal-stack/metal-ccm:v0.9.4
+          imagePullPolicy: IfNotPresent
+          livenessProbe:
+            failureThreshold: 2
+            httpGet:
+              path: /healthz
+              port: 10258
+              scheme: HTTPS
+            initialDelaySeconds: 15
+            periodSeconds: 10
+            successThreshold: 1
+            timeoutSeconds: 15
+          name: cloud-controller-manager
+          resources:
+            limits:
+              cpu: 250m
+              memory: 256Mi
+            requests:
+              cpu: 100m
+              memory: 64Mi
+      nodeSelector:
+        node-role.kubernetes.io/control-plane: ""
+      hostNetwork: true
+      serviceAccountName: cloud-controller-manager
+      tolerations:
+        - effect: NoSchedule
+          operator: Exists
+          key: node-role.kubernetes.io/control-plane
+        - effect: NoSchedule
+          key: node.cloudprovider.kubernetes.io/uninitialized
+          value: "true"
+      restartPolicy: Always
+      volumes:
+        - name: cloud-controller-manager
+          secret:
+            defaultMode: 420
+            secretName: cloud-controller-manager

internal/controller/metalstackcluster_controller.go

@@ -216,7 +216,7 @@ func (r *clusterReconciler) ensureControlPlaneIP() (string, error) {
 		Networkid:   defaultNetwork.ID,
 		Projectid:   &r.infraCluster.Spec.ProjectID,
 		Tags: []string{
-			tag.New(tag.ClusterID, string(r.infraCluster.GetUID())),
+			tag.New(tag.ClusterID, r.infraCluster.GetClusterID()),
 			v1alpha1.TagControlPlanePurpose,
 		},
 		Type: ptr.To(models.V1IPBaseTypeEphemeral),

internal/controller/metalstackcluster_controller_test.go

@@ -271,7 +271,7 @@ var _ = Describe("MetalStackCluster Controller", func() {
 				IP: func(m *mock.Mock) {
 					m.On("AllocateIP", testcommon.MatchIgnoreContext(testingT, metalip.NewAllocateIPParams().WithBody(&models.V1IPAllocateRequest{
 						Tags: []string{
-							"cluster.metal-stack.io/id=" + string(resource.UID),
+							"cluster.metal-stack.io/id=" + resource.GetClusterID(),
 							"metal-stack.infrastructure.cluster.x-k8s.io/purpose=control-plane",
 						},
 						Name:        resource.Name + "-control-plane",

internal/controller/metalstackmachine_controller.go

@@ -317,7 +317,7 @@ func (r *machineReconciler) create() (*models.V1MachineResponse, error) {
 	resp, err := r.metalClient.Machine().AllocateMachine(metalmachine.NewAllocateMachineParamsWithContext(r.ctx).WithBody(&models.V1MachineAllocateRequest{
 		Partitionid:   &r.infraCluster.Spec.Partition,
 		Projectid:     &r.infraCluster.Spec.ProjectID,
-		PlacementTags: []string{tag.New(tag.ClusterID, string(r.infraCluster.GetUID()))},
+		PlacementTags: []string{tag.New(tag.ClusterID, r.infraCluster.GetClusterID())},
 		Tags:          append(r.machineTags(), r.additionalMachineTags()...),
 		Name:          r.infraMachine.Name,
 		Hostname:      r.infraMachine.Name,
@@ -437,6 +437,7 @@ func (r *machineReconciler) patchMachineLabels(m *models.V1MachineResponse) {
 
 func (r *machineReconciler) machineTags() []string {
 	tags := []string{
+		tag.New(tag.ClusterID, r.infraCluster.Spec.NodeNetworkID),
 		tag.New(v1alpha1.TagInfraClusterResource, fmt.Sprintf("%s/%s", r.infraCluster.Namespace, r.infraCluster.Name)),
 		tag.New(v1alpha1.TagInfraMachineResource, fmt.Sprintf("%s/%s", r.infraMachine.Namespace, r.infraMachine.Name)),
 	}