Appendix C. Templates

C.1. Glusterblock Provisioner Template

This section provides Glusterblock Provisioner Template.

---
kind: Template
apiVersion: v1
metadata:
  name: glusterblock-provisioner
  labels:
    glusterfs: block-template
    glusterblock: template
  annotations:
    description: glusterblock provisioner template
    tags: glusterfs
objects:
- kind: ClusterRole
  apiVersion: v1
  metadata:
    name: glusterblock-provisioner-runner
    labels:
      glusterfs: block-provisioner-runner-clusterrole
      glusterblock: provisioner-runner-clusterrole
  rules:
    - apiGroups: [""]
      resources: ["persistentvolumes"]
      verbs: ["get", "list", "watch", "create", "delete"]
    - apiGroups: [""]
      resources: ["persistentvolumeclaims"]
      verbs: ["get", "list", "watch", "update"]
    - apiGroups: ["storage.k8s.io"]
      resources: ["storageclasses"]
      verbs: ["get", "list", "watch"]
    - apiGroups: [""]
      resources: ["events"]
      verbs: ["list", "watch", "create", "update", "patch"]
    - apiGroups: [""]
      resources: ["services"]
      verbs: ["get"]
    - apiGroups: [""]
      resources: ["secrets"]
      verbs: ["get", "create", "delete"]
    - apiGroups: [""]
      resources: ["routes"]
      verbs: ["get", "list"]
    - apiGroups: [""]
      resources: ["endpoints"]
      verbs: ["get", "list", "watch", "create", "update", "patch"]
- apiVersion: v1
  kind: ServiceAccount
  metadata:
    name: glusterblock-${CLUSTER_NAME}-provisioner
    labels:
      glusterfs: block-${CLUSTER_NAME}-provisioner-sa
      glusterblock: ${CLUSTER_NAME}-provisioner-sa
- apiVersion: v1
  kind: ClusterRoleBinding
  metadata:
    name: glusterblock-${CLUSTER_NAME}-provisioner
  roleRef:
    name: glusterblock-provisioner-runner
  subjects:
  - kind: ServiceAccount
    name: glusterblock-${CLUSTER_NAME}-provisioner
    namespace: ${NAMESPACE}
- kind: DeploymentConfig
  apiVersion: v1
  metadata:
    name: glusterblock-${CLUSTER_NAME}-provisioner-dc
    labels:
      glusterfs: block-${CLUSTER_NAME}-provisioner-dc
      glusterblock: ${CLUSTER_NAME}-provisioner-dc
    annotations:
      description: Defines how to deploy the glusterblock provisioner pod.
  spec:
    replicas: 1
    selector:
      glusterfs: block-${CLUSTER_NAME}-provisioner-pod
    triggers:
    - type: ConfigChange
    strategy:
      type: Recreate
    template:
      metadata:
        name: glusterblock-provisioner
        labels:
          glusterfs: block-${CLUSTER_NAME}-provisioner-pod
      spec:
        serviceAccountName: glusterblock-${CLUSTER_NAME}-provisioner
        containers:
        - name: glusterblock-provisioner
          image: ${IMAGE_NAME}
          imagePullPolicy: IfNotPresent
          env:
          - name: PROVISIONER_NAME
            value: gluster.org/glusterblock-${NAMESPACE}
parameters:
- name: IMAGE_NAME
  displayName: glusterblock provisioner container image name
  required: True
- name: NAMESPACE
  displayName: glusterblock provisioner namespace
  description: The namespace in which these resources are being created
  required: True
- name: CLUSTER_NAME
  displayName: GlusterFS cluster name
  description: A unique name to identify which heketi service manages this cluster, useful for running multiple heketi instances
  value: storage