cluster-template-openstack.yaml

# Based on: https://github.com/kubernetes-sigs/cluster-api-provider-openstack/releases/download/v0.6.3/cluster-template.yaml
---
apiVersion: cluster.x-k8s.io/v1beta1
kind: Cluster
metadata:
  name: ${CLUSTER_NAME}
spec:
  infrastructureRef:
    apiVersion: infrastructure.cluster.x-k8s.io/v1alpha7
    kind: OpenStackCluster
    name: ${CLUSTER_NAME}
  controlPlaneRef:
    kind: MicroK8sControlPlane
    apiVersion: controlplane.cluster.x-k8s.io/v1beta1
    name: ${CLUSTER_NAME}-control-plane
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha7
kind: OpenStackCluster
metadata:
  name: ${CLUSTER_NAME}
spec:
  apiServerLoadBalancer:
    enabled: ${OPENSTACK_USE_OCTAVIA_LOADBALANCER}
  cloudName: ${OPENSTACK_CLOUD}
  identityRef:
    name: ${OPENSTACK_CLOUD_CONFIG_SECRET_NAME}
    kind: Secret
  nodeCidr: ${OPENSTACK_NETWORK_CIDR}
  disablePortSecurity: true
  dnsNameservers: [${OPENSTACK_DNS_NAMESERVERS:= }]
  externalNetworkId: ${OPENSTACK_EXTERNAL_NETWORK_ID:=""}
---
apiVersion: controlplane.cluster.x-k8s.io/v1beta1
kind: MicroK8sControlPlane
metadata:
  name: "${CLUSTER_NAME}-control-plane"
spec:
  controlPlaneConfig:
    initConfiguration:
      joinTokenTTLInSecs: 900000
      addons:
        - dns
        - ingress
      httpProxy: "${CONTAINERD_HTTP_PROXY:=}"
      httpsProxy: "${CONTAINERD_HTTPS_PROXY:=}"
      noProxy: "${CONTAINERD_NO_PROXY:=}"
      riskLevel: "${SNAP_RISKLEVEL:=}"
      confinement: "${SNAP_CONFINEMENT:=}"
    clusterConfiguration:
      portCompatibilityRemap: true
  machineTemplate:
    infrastructureTemplate:
      apiVersion: infrastructure.cluster.x-k8s.io/v1alpha7
      kind: OpenStackMachineTemplate
      name: "${CLUSTER_NAME}-control-plane"
  replicas: ${CONTROL_PLANE_MACHINE_COUNT:=1}
  version: "v${KUBERNETES_VERSION}"
  upgradeStrategy: "${UPGRADE_STRATEGY}"
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha7
kind: OpenStackMachineTemplate
metadata:
  name: ${CLUSTER_NAME}-control-plane
spec:
  template:
    spec:
      flavor: ${OPENSTACK_CONTROL_PLANE_MACHINE_FLAVOR}
      image: ${OPENSTACK_IMAGE_NAME}
      sshKeyName: ${OPENSTACK_SSH_KEY_NAME}
      cloudName: ${OPENSTACK_CLOUD}
      identityRef:
        name: ${OPENSTACK_CLOUD_CONFIG_SECRET_NAME}
        kind: Secret
---
apiVersion: cluster.x-k8s.io/v1beta1
kind: MachineDeployment
metadata:
  name: "${CLUSTER_NAME}-md-0"
spec:
  clusterName: "${CLUSTER_NAME}"
  replicas: ${WORKER_MACHINE_COUNT:=1}
  selector:
    matchLabels:
  template:
    spec:
      clusterName: "${CLUSTER_NAME}"
      version: "${KUBERNETES_VERSION}"
      failureDomain: ${OPENSTACK_FAILURE_DOMAIN:=nova}
      bootstrap:
        configRef:
          name: "${CLUSTER_NAME}-md-0"
          apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
          kind: MicroK8sConfigTemplate
      infrastructureRef:
        name: "${CLUSTER_NAME}-md-0"
        apiVersion: infrastructure.cluster.x-k8s.io/v1alpha7
        kind: OpenStackMachineTemplate
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha7
kind: OpenStackMachineTemplate
metadata:
  name: ${CLUSTER_NAME}-md-0
spec:
  template:
    spec:
      cloudName: ${OPENSTACK_CLOUD}
      identityRef:
        name: ${OPENSTACK_CLOUD_CONFIG_SECRET_NAME}
        kind: Secret
      flavor: ${OPENSTACK_NODE_MACHINE_FLAVOR}
      image: ${OPENSTACK_IMAGE_NAME}
      sshKeyName: ${OPENSTACK_SSH_KEY_NAME}
---
apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
kind: MicroK8sConfigTemplate
metadata:
  name: "${CLUSTER_NAME}-md-0"
spec:
  template:
    spec:
      clusterConfiguration:
        portCompatibilityRemap: true
      initConfiguration:
        httpProxy: "${CONTAINERD_HTTP_PROXY:=}"
        httpsProxy: "${CONTAINERD_HTTPS_PROXY:=}"
        noProxy: "${CONTAINERD_NO_PROXY:=}"
        riskLevel: "${SNAP_RISKLEVEL:=}"
        confinement: "${SNAP_CONFINEMENT:=}"