Add cluster template for MaaS (#77)

templates/cluster-template-maas.rc

@@ -0,0 +1,17 @@
+# Kubernetes cluster configuration
+export KUBERNETES_VERSION=1.27.0
+export CONTROL_PLANE_MACHINE_COUNT=1
+export WORKER_MACHINE_COUNT=1
+
+# MaaS domain to use
+export MAAS_DNS_DOMAIN="maas"
+
+# Control plane machine configuration
+export CONTROL_PLANE_MACHINE_MINCPU="1"
+export CONTROL_PLANE_MACHINE_MINMEMORY="2"
+export CONTROL_PLANE_MACHINE_IMAGE="ubuntu"
+
+# Worker machine configuration
+export WORKER_MACHINE_MINCPU="1"
+export WORKER_MACHINE_MINMEMORY="2"
+export WORKER_MACHINE_IMAGE="ubuntu"

templates/cluster-template-maas.yaml

@@ -0,0 +1,97 @@
+# Based on https://github.com/spectrocloud/cluster-api-provider-maas/blob/v4.0.2-spectro/templates/cluster-template.yaml
+---
+apiVersion: cluster.x-k8s.io/v1beta1
+kind: Cluster
+metadata:
+  name: ${CLUSTER_NAME}
+spec:
+  infrastructureRef:
+    apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
+    kind: MaasCluster
+    name: ${CLUSTER_NAME}
+  controlPlaneRef:
+    kind: MicroK8sControlPlane
+    apiVersion: controlplane.cluster.x-k8s.io/v1beta1
+    name: ${CLUSTER_NAME}-control-plane
+---
+apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
+kind: MaasCluster
+metadata:
+  name: ${CLUSTER_NAME}
+spec:
+  dnsDomain: ${MAAS_DNS_DOMAIN}
+---
+apiVersion: controlplane.cluster.x-k8s.io/v1beta1
+kind: MicroK8sControlPlane
+metadata:
+  name: "${CLUSTER_NAME}-control-plane"
+spec:
+  controlPlaneConfig:
+    initConfiguration:
+      joinTokenTTLInSecs: 9000
+      IPinIP: true
+      addons:
+        - dns
+        - ingress
+    clusterConfiguration:
+      portCompatibilityRemap: true
+  machineTemplate:
+    infrastructureTemplate:
+      apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
+      kind: MaasMachineTemplate
+      name: "${CLUSTER_NAME}-control-plane"
+  replicas: ${CONTROL_PLANE_MACHINE_COUNT:=1}
+  version: "v${KUBERNETES_VERSION}"
+---
+apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
+kind: MaasMachineTemplate
+metadata:
+  name: "${CLUSTER_NAME}-control-plane"
+spec:
+  template:
+    spec:
+      minCPU: ${CONTROL_PLANE_MACHINE_MINCPU}
+      minMemory: ${CONTROL_PLANE_MACHINE_MINMEMORY}
+      image: ${CONTROL_PLANE_MACHINE_IMAGE}
+---
+apiVersion: cluster.x-k8s.io/v1beta1
+kind: MachineDeployment
+metadata:
+  name: "${CLUSTER_NAME}-md-0"
+spec:
+  clusterName: "${CLUSTER_NAME}"
+  replicas: ${WORKER_MACHINE_COUNT:=1}
+  selector:
+    matchLabels:
+  template:
+    spec:
+      clusterName: "${CLUSTER_NAME}"
+      version: "${KUBERNETES_VERSION}"
+      bootstrap:
+        configRef:
+          name: "${CLUSTER_NAME}-md-0"
+          apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
+          kind: MicroK8sConfigTemplate
+      infrastructureRef:
+        apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
+        kind: MaasMachineTemplate
+        name: "${CLUSTER_NAME}-md-0"
+---
+apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
+kind: MaasMachineTemplate
+metadata:
+  name: "${CLUSTER_NAME}-md-0"
+spec:
+  template:
+    spec:
+      minCPU: ${WORKER_MACHINE_MINCPU}
+      minMemory: ${WORKER_MACHINE_MINMEMORY}
+      image: ${WORKER_MACHINE_IMAGE}
+---
+apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
+kind: MicroK8sConfigTemplate
+metadata:
+  name: "${CLUSTER_NAME}-md-0"
+spec:
+  template:
+    spec: {}