Merge pull request #5315 from jarrpa/glusterfs-fixes-3.7

GlusterFS: Various fixes

15 files changed, 563 insertions, 2 deletions

diff --git a/roles/openshift_storage_glusterfs/README.md b/roles/openshift_storage_glusterfs/README.md
index a059745a6..d0bc0e028 100644
--- a/roles/openshift_storage_glusterfs/README.md
+++ b/roles/openshift_storage_glusterfs/README.md
@@ -76,10 +76,11 @@ GlusterFS cluster into a new or existing OpenShift cluster:
 | Name                                             | Default value           | Description                             |
 |--------------------------------------------------|-------------------------|-----------------------------------------|
 | openshift_storage_glusterfs_timeout              | 300                     | Seconds to wait for pods to become ready
-| openshift_storage_glusterfs_namespace            | 'glusterfs'             | Namespace in which to create GlusterFS resources
+| openshift_storage_glusterfs_namespace            | 'glusterfs'             | Namespace/project in which to create GlusterFS resources
 | openshift_storage_glusterfs_is_native            | True                    | GlusterFS should be containerized
 | openshift_storage_glusterfs_name                 | 'storage'               | A name to identify the GlusterFS cluster, which will be used in resource names
 | openshift_storage_glusterfs_nodeselector         | 'glusterfs=storage-host'| Selector to determine which nodes will host GlusterFS pods in native mode. **NOTE:** The label value is taken from the cluster name
+| openshift_storage_glusterfs_use_default_selector | False                   | Whether to use a default node selector for the GlusterFS namespace/project. If False, the namespace/project will have no restricting node selector. If True, uses pre-existing or default (e.g. osm_default_node_selector) node selectors. **NOTE:** If True, nodes which will host GlusterFS pods must already have the additional labels.
 | openshift_storage_glusterfs_storageclass         | True                    | Automatically create a StorageClass for each GlusterFS cluster
 | openshift_storage_glusterfs_image                | 'gluster/gluster-centos'| Container image to use for GlusterFS pods, enterprise default is 'rhgs3/rhgs-server-rhel7'
 | openshift_storage_glusterfs_version              | 'latest'                | Container image version to use for GlusterFS pods
@@ -91,7 +92,7 @@ GlusterFS cluster into a new or existing OpenShift cluster:
 | openshift_storage_glusterfs_heketi_admin_key     | auto-generated          | String to use as secret key for performing heketi commands as admin
 | openshift_storage_glusterfs_heketi_user_key      | auto-generated          | String to use as secret key for performing heketi commands as user that can only view or modify volumes
 | openshift_storage_glusterfs_heketi_topology_load | True                    | Load the GlusterFS topology information into heketi
-| openshift_storage_glusterfs_heketi_url           | Undefined               | When heketi is native, this sets the hostname portion of the final heketi route URL. When heketi is external, this is the full URL to the heketi service.
+| openshift_storage_glusterfs_heketi_url           | Undefined               | When heketi is native, this sets the hostname portion of the final heketi route URL. When heketi is external, this is the FQDN or IP address to the heketi service.
 | openshift_storage_glusterfs_heketi_port          | 8080                    | TCP port for external heketi service **NOTE:** This has no effect in native mode
 | openshift_storage_glusterfs_heketi_executor      | 'kubernetes'            | Selects how a native heketi service will manage GlusterFS nodes: 'kubernetes' for native nodes, 'ssh' for external nodes
 | openshift_storage_glusterfs_heketi_ssh_port      | 22                      | SSH port for external GlusterFS nodes via native heketi
diff --git a/roles/openshift_storage_glusterfs/defaults/main.yml b/roles/openshift_storage_glusterfs/defaults/main.yml
index 0b3d3aef1..720cb7b32 100644
--- a/roles/openshift_storage_glusterfs/defaults/main.yml
+++ b/roles/openshift_storage_glusterfs/defaults/main.yml
@@ -3,6 +3,7 @@ openshift_storage_glusterfs_timeout: 300
 openshift_storage_glusterfs_is_native: True
 openshift_storage_glusterfs_name: 'storage'
 openshift_storage_glusterfs_nodeselector: "glusterfs={{ openshift_storage_glusterfs_name }}-host"
+openshift_storage_glusterfs_use_default_selector: False
 openshift_storage_glusterfs_storageclass: True
 openshift_storage_glusterfs_image: "{{ 'rhgs3/rhgs-server-rhel7' | quote if deployment_type == 'openshift-enterprise' else 'gluster/gluster-centos' | quote }}"
 openshift_storage_glusterfs_version: 'latest'
@@ -31,6 +32,7 @@ openshift_storage_glusterfs_registry_namespace: "{{ openshift.hosted.registry.na
 openshift_storage_glusterfs_registry_is_native: "{{ openshift_storage_glusterfs_is_native }}"
 openshift_storage_glusterfs_registry_name: 'registry'
 openshift_storage_glusterfs_registry_nodeselector: "glusterfs={{ openshift_storage_glusterfs_registry_name }}-host"
+openshift_storage_glusterfs_registry_use_default_selector: "{{ openshift_storage_glusterfs_use_default_selector }}"
 openshift_storage_glusterfs_registry_storageclass: False
 openshift_storage_glusterfs_registry_image: "{{ openshift_storage_glusterfs_image }}"
 openshift_storage_glusterfs_registry_version: "{{ openshift_storage_glusterfs_version }}"
diff --git a/roles/openshift_storage_glusterfs/files/v3.7/deploy-heketi-template.yml b/roles/openshift_storage_glusterfs/files/v3.7/deploy-heketi-template.yml
new file mode 100644
index 000000000..9ebb0d5ec
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/files/v3.7/deploy-heketi-template.yml
@@ -0,0 +1,143 @@
+---
+kind: Template
+apiVersion: v1
+metadata:
+  name: deploy-heketi
+  labels:
+    glusterfs: heketi-template
+    deploy-heketi: support
+  annotations:
+    description: Bootstrap Heketi installation
+    tags: glusterfs,heketi,installation
+objects:
+- kind: Service
+  apiVersion: v1
+  metadata:
+    name: deploy-heketi-${CLUSTER_NAME}
+    labels:
+      glusterfs: deploy-heketi-${CLUSTER_NAME}-service
+      deploy-heketi: support
+    annotations:
+      description: Exposes Heketi service
+  spec:
+    ports:
+    - name: deploy-heketi-${CLUSTER_NAME}
+      port: 8080
+      targetPort: 8080
+    selector:
+      glusterfs: deploy-heketi-${CLUSTER_NAME}-pod
+- kind: Route
+  apiVersion: v1
+  metadata:
+    name: ${HEKETI_ROUTE}
+    labels:
+      glusterfs: deploy-heketi-${CLUSTER_NAME}-route
+      deploy-heketi: support
+  spec:
+    to:
+      kind: Service
+      name: deploy-heketi-${CLUSTER_NAME}
+- kind: DeploymentConfig
+  apiVersion: v1
+  metadata:
+    name: deploy-heketi-${CLUSTER_NAME}
+    labels:
+      glusterfs: deploy-heketi-${CLUSTER_NAME}-dc
+      deploy-heketi: support
+    annotations:
+      description: Defines how to deploy Heketi
+  spec:
+    replicas: 1
+    selector:
+      glusterfs: deploy-heketi-${CLUSTER_NAME}-pod
+    triggers:
+    - type: ConfigChange
+    strategy:
+      type: Recreate
+    template:
+      metadata:
+        name: deploy-heketi
+        labels:
+          glusterfs: deploy-heketi-${CLUSTER_NAME}-pod
+          deploy-heketi: support
+      spec:
+        serviceAccountName: heketi-${CLUSTER_NAME}-service-account
+        containers:
+        - name: heketi
+          image: ${IMAGE_NAME}:${IMAGE_VERSION}
+          env:
+          - name: HEKETI_USER_KEY
+            value: ${HEKETI_USER_KEY}
+          - name: HEKETI_ADMIN_KEY
+            value: ${HEKETI_ADMIN_KEY}
+          - name: HEKETI_EXECUTOR
+            value: ${HEKETI_EXECUTOR}
+          - name: HEKETI_FSTAB
+            value: /var/lib/heketi/fstab
+          - name: HEKETI_SNAPSHOT_LIMIT
+            value: '14'
+          - name: HEKETI_KUBE_GLUSTER_DAEMONSET
+            value: '1'
+          - name: HEKETI_KUBE_NAMESPACE
+            value: ${HEKETI_KUBE_NAMESPACE}
+          ports:
+          - containerPort: 8080
+          volumeMounts:
+          - name: db
+            mountPath: /var/lib/heketi
+          - name: topology
+            mountPath: ${TOPOLOGY_PATH}
+          - name: config
+            mountPath: /etc/heketi
+          readinessProbe:
+            timeoutSeconds: 3
+            initialDelaySeconds: 3
+            httpGet:
+              path: /hello
+              port: 8080
+          livenessProbe:
+            timeoutSeconds: 3
+            initialDelaySeconds: 30
+            httpGet:
+              path: /hello
+              port: 8080
+        volumes:
+        - name: db
+        - name: topology
+          secret:
+            secretName: heketi-${CLUSTER_NAME}-topology-secret
+        - name: config
+          secret:
+            secretName: heketi-${CLUSTER_NAME}-config-secret
+parameters:
+- name: HEKETI_USER_KEY
+  displayName: Heketi User Secret
+  description: Set secret for those creating volumes as type _user_
+- name: HEKETI_ADMIN_KEY
+  displayName: Heketi Administrator Secret
+  description: Set secret for administration of the Heketi service as user _admin_
+- name: HEKETI_EXECUTOR
+  displayName: heketi executor type
+  description: Set the executor type, kubernetes or ssh
+  value: kubernetes
+- name: HEKETI_KUBE_NAMESPACE
+  displayName: Namespace
+  description: Set the namespace where the GlusterFS pods reside
+  value: default
+- name: HEKETI_ROUTE
+  displayName: heketi route name
+  description: Set the hostname for the route URL
+  value: "heketi-glusterfs"
+- name: IMAGE_NAME
+  displayName: heketi container image name
+  required: True
+- name: IMAGE_VERSION
+  displayName: heketi container image version
+  required: True
+- name: CLUSTER_NAME
+  displayName: GlusterFS cluster name
+  description: A unique name to identify this heketi service, useful for running multiple heketi instances
+  value: glusterfs
+- name: TOPOLOGY_PATH
+  displayName: heketi topology file location
+  required: True
diff --git a/roles/openshift_storage_glusterfs/files/v3.7/glusterfs-template.yml b/roles/openshift_storage_glusterfs/files/v3.7/glusterfs-template.yml
new file mode 100644
index 000000000..8c5e1ded3
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/files/v3.7/glusterfs-template.yml
@@ -0,0 +1,136 @@
+---
+kind: Template
+apiVersion: v1
+metadata:
+  name: glusterfs
+  labels:
+    glusterfs: template
+  annotations:
+    description: GlusterFS DaemonSet template
+    tags: glusterfs
+objects:
+- kind: DaemonSet
+  apiVersion: extensions/v1beta1
+  metadata:
+    name: glusterfs-${CLUSTER_NAME}
+    labels:
+      glusterfs: ${CLUSTER_NAME}-daemonset
+    annotations:
+      description: GlusterFS DaemonSet
+      tags: glusterfs
+  spec:
+    selector:
+      matchLabels:
+        glusterfs: ${CLUSTER_NAME}-pod
+    template:
+      metadata:
+        name: glusterfs-${CLUSTER_NAME}
+        labels:
+          glusterfs: ${CLUSTER_NAME}-pod
+          glusterfs-node: pod
+      spec:
+        nodeSelector: "${{NODE_LABELS}}"
+        hostNetwork: true
+        containers:
+        - name: glusterfs
+          image: ${IMAGE_NAME}:${IMAGE_VERSION}
+          imagePullPolicy: IfNotPresent
+          volumeMounts:
+          - name: glusterfs-heketi
+            mountPath: "/var/lib/heketi"
+          - name: glusterfs-run
+            mountPath: "/run"
+          - name: glusterfs-lvm
+            mountPath: "/run/lvm"
+          - name: glusterfs-etc
+            mountPath: "/etc/glusterfs"
+          - name: glusterfs-logs
+            mountPath: "/var/log/glusterfs"
+          - name: glusterfs-config
+            mountPath: "/var/lib/glusterd"
+          - name: glusterfs-dev
+            mountPath: "/dev"
+          - name: glusterfs-misc
+            mountPath: "/var/lib/misc/glusterfsd"
+          - name: glusterfs-cgroup
+            mountPath: "/sys/fs/cgroup"
+            readOnly: true
+          - name: glusterfs-ssl
+            mountPath: "/etc/ssl"
+            readOnly: true
+          securityContext:
+            capabilities: {}
+            privileged: true
+          readinessProbe:
+            timeoutSeconds: 3
+            initialDelaySeconds: 40
+            exec:
+              command:
+              - "/bin/bash"
+              - "-c"
+              - systemctl status glusterd.service
+            periodSeconds: 25
+            successThreshold: 1
+            failureThreshold: 15
+          livenessProbe:
+            timeoutSeconds: 3
+            initialDelaySeconds: 40
+            exec:
+              command:
+              - "/bin/bash"
+              - "-c"
+              - systemctl status glusterd.service
+            periodSeconds: 25
+            successThreshold: 1
+            failureThreshold: 15
+          resources: {}
+          terminationMessagePath: "/dev/termination-log"
+        volumes:
+        - name: glusterfs-heketi
+          hostPath:
+            path: "/var/lib/heketi"
+        - name: glusterfs-run
+          emptyDir: {}
+        - name: glusterfs-lvm
+          hostPath:
+            path: "/run/lvm"
+        - name: glusterfs-etc
+          hostPath:
+            path: "/etc/glusterfs"
+        - name: glusterfs-logs
+          hostPath:
+            path: "/var/log/glusterfs"
+        - name: glusterfs-config
+          hostPath:
+            path: "/var/lib/glusterd"
+        - name: glusterfs-dev
+          hostPath:
+            path: "/dev"
+        - name: glusterfs-misc
+          hostPath:
+            path: "/var/lib/misc/glusterfsd"
+        - name: glusterfs-cgroup
+          hostPath:
+            path: "/sys/fs/cgroup"
+        - name: glusterfs-ssl
+          hostPath:
+            path: "/etc/ssl"
+        restartPolicy: Always
+        terminationGracePeriodSeconds: 30
+        dnsPolicy: ClusterFirst
+        securityContext: {}
+parameters:
+- name: NODE_LABELS
+  displayName: Daemonset Node Labels
+  description: Labels which define the daemonset node selector. Must contain at least one label of the format \'glusterfs=<CLUSTER_NAME>-host\'
+  value: '{ "glusterfs": "storage-host" }'
+- name: IMAGE_NAME
+  displayName: GlusterFS container image name
+  required: True
+- name: IMAGE_VERSION
+  displayName: GlusterFS container image version
+  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
diff --git a/roles/openshift_storage_glusterfs/files/v3.7/heketi-template.yml b/roles/openshift_storage_glusterfs/files/v3.7/heketi-template.yml
new file mode 100644
index 000000000..61b6a8c13
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/files/v3.7/heketi-template.yml
@@ -0,0 +1,134 @@
+---
+kind: Template
+apiVersion: v1
+metadata:
+  name: heketi
+  labels:
+    glusterfs: heketi-template
+  annotations:
+    description: Heketi service deployment template
+    tags: glusterfs,heketi
+objects:
+- kind: Service
+  apiVersion: v1
+  metadata:
+    name: heketi-${CLUSTER_NAME}
+    labels:
+      glusterfs: heketi-${CLUSTER_NAME}-service
+    annotations:
+      description: Exposes Heketi service
+  spec:
+    ports:
+    - name: heketi
+      port: 8080
+      targetPort: 8080
+    selector:
+      glusterfs: heketi-${CLUSTER_NAME}-pod
+- kind: Route
+  apiVersion: v1
+  metadata:
+    name: ${HEKETI_ROUTE}
+    labels:
+      glusterfs: heketi-${CLUSTER_NAME}-route
+  spec:
+    to:
+      kind: Service
+      name: heketi-${CLUSTER_NAME}
+- kind: DeploymentConfig
+  apiVersion: v1
+  metadata:
+    name: heketi-${CLUSTER_NAME}
+    labels:
+      glusterfs: heketi-${CLUSTER_NAME}-dc
+    annotations:
+      description: Defines how to deploy Heketi
+  spec:
+    replicas: 1
+    selector:
+      glusterfs: heketi-${CLUSTER_NAME}-pod
+    triggers:
+    - type: ConfigChange
+    strategy:
+      type: Recreate
+    template:
+      metadata:
+        name: heketi-${CLUSTER_NAME}
+        labels:
+          glusterfs: heketi-${CLUSTER_NAME}-pod
+      spec:
+        serviceAccountName: heketi-${CLUSTER_NAME}-service-account
+        containers:
+        - name: heketi
+          image: ${IMAGE_NAME}:${IMAGE_VERSION}
+          imagePullPolicy: IfNotPresent
+          env:
+          - name: HEKETI_USER_KEY
+            value: ${HEKETI_USER_KEY}
+          - name: HEKETI_ADMIN_KEY
+            value: ${HEKETI_ADMIN_KEY}
+          - name: HEKETI_EXECUTOR
+            value: ${HEKETI_EXECUTOR}
+          - name: HEKETI_FSTAB
+            value: /var/lib/heketi/fstab
+          - name: HEKETI_SNAPSHOT_LIMIT
+            value: '14'
+          - name: HEKETI_KUBE_GLUSTER_DAEMONSET
+            value: '1'
+          - name: HEKETI_KUBE_NAMESPACE
+            value: ${HEKETI_KUBE_NAMESPACE}
+          ports:
+          - containerPort: 8080
+          volumeMounts:
+          - name: db
+            mountPath: /var/lib/heketi
+          - name: config
+            mountPath: /etc/heketi
+          readinessProbe:
+            timeoutSeconds: 3
+            initialDelaySeconds: 3
+            httpGet:
+              path: /hello
+              port: 8080
+          livenessProbe:
+            timeoutSeconds: 3
+            initialDelaySeconds: 30
+            httpGet:
+              path: /hello
+              port: 8080
+        volumes:
+        - name: db
+          glusterfs:
+            endpoints: heketi-db-${CLUSTER_NAME}-endpoints
+            path: heketidbstorage
+        - name: config
+          secret:
+            secretName: heketi-${CLUSTER_NAME}-config-secret
+parameters:
+- name: HEKETI_USER_KEY
+  displayName: Heketi User Secret
+  description: Set secret for those creating volumes as type _user_
+- name: HEKETI_ADMIN_KEY
+  displayName: Heketi Administrator Secret
+  description: Set secret for administration of the Heketi service as user _admin_
+- name: HEKETI_EXECUTOR
+  displayName: heketi executor type
+  description: Set the executor type, kubernetes or ssh
+  value: kubernetes
+- name: HEKETI_KUBE_NAMESPACE
+  displayName: Namespace
+  description: Set the namespace where the GlusterFS pods reside
+  value: default
+- name: HEKETI_ROUTE
+  displayName: heketi route name
+  description: Set the hostname for the route URL
+  value: "heketi-glusterfs"
+- name: IMAGE_NAME
+  displayName: heketi container image name
+  required: True
+- name: IMAGE_VERSION
+  displayName: heketi container image version
+  required: True
+- name: CLUSTER_NAME
+  displayName: GlusterFS cluster name
+  description: A unique name to identify this heketi service, useful for running multiple heketi instances
+  value: glusterfs
diff --git a/roles/openshift_storage_glusterfs/tasks/glusterfs_common.yml b/roles/openshift_storage_glusterfs/tasks/glusterfs_common.yml
index a31c5bd5e..bc0dde17d 100644
--- a/roles/openshift_storage_glusterfs/tasks/glusterfs_common.yml
+++ b/roles/openshift_storage_glusterfs/tasks/glusterfs_common.yml
@@ -15,6 +15,7 @@
   oc_project:
     state: present
     name: "{{ glusterfs_namespace }}"
+    node_selector: "{% if glusterfs_use_default_selector %}{{ omit }}{% endif %}"
   when: glusterfs_is_native or glusterfs_heketi_is_native or glusterfs_storageclass
 
 - name: Delete pre-existing heketi resources
diff --git a/roles/openshift_storage_glusterfs/tasks/glusterfs_config.yml b/roles/openshift_storage_glusterfs/tasks/glusterfs_config.yml
index 7a2987883..012c722ff 100644
--- a/roles/openshift_storage_glusterfs/tasks/glusterfs_config.yml
+++ b/roles/openshift_storage_glusterfs/tasks/glusterfs_config.yml
@@ -5,6 +5,7 @@
     glusterfs_is_native: "{{ openshift_storage_glusterfs_is_native | bool }}"
     glusterfs_name: "{{ openshift_storage_glusterfs_name }}"
     glusterfs_nodeselector: "{{ openshift_storage_glusterfs_nodeselector | default(['storagenode', openshift_storage_glusterfs_name] | join('=')) | map_from_pairs }}"
+    glusterfs_use_default_selector: "{{ openshift_storage_glusterfs_use_default_selector }}"
     glusterfs_storageclass: "{{ openshift_storage_glusterfs_storageclass }}"
     glusterfs_image: "{{ openshift_storage_glusterfs_image }}"
     glusterfs_version: "{{ openshift_storage_glusterfs_version }}"
diff --git a/roles/openshift_storage_glusterfs/tasks/glusterfs_registry.yml b/roles/openshift_storage_glusterfs/tasks/glusterfs_registry.yml
index 17f87578d..1bcab8e49 100644
--- a/roles/openshift_storage_glusterfs/tasks/glusterfs_registry.yml
+++ b/roles/openshift_storage_glusterfs/tasks/glusterfs_registry.yml
@@ -5,6 +5,7 @@
     glusterfs_is_native: "{{ openshift_storage_glusterfs_registry_is_native | bool }}"
     glusterfs_name: "{{ openshift_storage_glusterfs_registry_name }}"
     glusterfs_nodeselector: "{{ openshift_storage_glusterfs_registry_nodeselector | default(['storagenode', openshift_storage_glusterfs_registry_name] | join('=')) | map_from_pairs }}"
+    glusterfs_use_default_selector: "{{ openshift_storage_glusterfs_registry_use_default_selector }}"
     glusterfs_storageclass: "{{ openshift_storage_glusterfs_registry_storageclass }}"
     glusterfs_image: "{{ openshift_storage_glusterfs_registry_image }}"
     glusterfs_version: "{{ openshift_storage_glusterfs_registry_version }}"
diff --git a/roles/openshift_storage_glusterfs/templates/v3.7/glusterfs-registry-endpoints.yml.j2 b/roles/openshift_storage_glusterfs/templates/v3.7/glusterfs-registry-endpoints.yml.j2
new file mode 100644
index 000000000..11c9195bb
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/templates/v3.7/glusterfs-registry-endpoints.yml.j2
@@ -0,0 +1,12 @@
+---
+apiVersion: v1
+kind: Endpoints
+metadata:
+  name: glusterfs-{{ glusterfs_name }}-endpoints
+subsets:
+- addresses:
+{% for node in glusterfs_nodes %}
+  - ip: {{ hostvars[node].glusterfs_ip | default(hostvars[node].openshift.common.ip) }}
+{% endfor %}
+  ports:
+  - port: 1
diff --git a/roles/openshift_storage_glusterfs/templates/v3.7/glusterfs-registry-service.yml.j2 b/roles/openshift_storage_glusterfs/templates/v3.7/glusterfs-registry-service.yml.j2
new file mode 100644
index 000000000..3f869d2b7
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/templates/v3.7/glusterfs-registry-service.yml.j2
@@ -0,0 +1,10 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: glusterfs-{{ glusterfs_name }}-endpoints
+spec:
+  ports:
+  - port: 1
+status:
+  loadBalancer: {}
diff --git a/roles/openshift_storage_glusterfs/templates/v3.7/glusterfs-storageclass.yml.j2 b/roles/openshift_storage_glusterfs/templates/v3.7/glusterfs-storageclass.yml.j2
new file mode 100644
index 000000000..095fb780f
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/templates/v3.7/glusterfs-storageclass.yml.j2
@@ -0,0 +1,13 @@
+---
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: glusterfs-{{ glusterfs_name }}
+provisioner: kubernetes.io/glusterfs
+parameters:
+  resturl: "http://{% if glusterfs_heketi_is_native %}{{ glusterfs_heketi_route }}{% else %}{{ glusterfs_heketi_url }}:{{ glusterfs_heketi_port }}{% endif %}"
+  restuser: "admin"
+{% if glusterfs_heketi_admin_key is defined %}
+  secretNamespace: "{{ glusterfs_namespace }}"
+  secretName: "heketi-{{ glusterfs_name }}-admin-secret"
+{%- endif -%}
diff --git a/roles/openshift_storage_glusterfs/templates/v3.7/heketi-endpoints.yml.j2 b/roles/openshift_storage_glusterfs/templates/v3.7/heketi-endpoints.yml.j2
new file mode 100644
index 000000000..99cbdf748
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/templates/v3.7/heketi-endpoints.yml.j2
@@ -0,0 +1,12 @@
+---
+apiVersion: v1
+kind: Endpoints
+metadata:
+  name: heketi-db-{{ glusterfs_name }}-endpoints
+subsets:
+- addresses:
+{% for node in glusterfs_nodes %}
+  - ip: {{ hostvars[node].glusterfs_ip | default(hostvars[node].openshift.common.ip) }}
+{% endfor %}
+  ports:
+  - port: 1
diff --git a/roles/openshift_storage_glusterfs/templates/v3.7/heketi-service.yml.j2 b/roles/openshift_storage_glusterfs/templates/v3.7/heketi-service.yml.j2
new file mode 100644
index 000000000..dcb896441
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/templates/v3.7/heketi-service.yml.j2
@@ -0,0 +1,10 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: heketi-db-{{ glusterfs_name }}-endpoints
+spec:
+  ports:
+  - port: 1
+status:
+  loadBalancer: {}
diff --git a/roles/openshift_storage_glusterfs/templates/v3.7/heketi.json.j2 b/roles/openshift_storage_glusterfs/templates/v3.7/heketi.json.j2
new file mode 100644
index 000000000..579b11bb7
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/templates/v3.7/heketi.json.j2
@@ -0,0 +1,36 @@
+{
+	"_port_comment": "Heketi Server Port Number",
+	"port" : "8080",
+
+	"_use_auth": "Enable JWT authorization. Please enable for deployment",
+	"use_auth" : false,
+
+	"_jwt" : "Private keys for access",
+	"jwt" : {
+		"_admin" : "Admin has access to all APIs",
+		"admin" : {
+			"key" : "My Secret"
+		},
+		"_user" : "User only has access to /volumes endpoint",
+		"user" : {
+			"key" : "My Secret"
+		}
+	},
+
+	"_glusterfs_comment": "GlusterFS Configuration",
+	"glusterfs" : {
+
+		"_executor_comment": "Execute plugin. Possible choices: mock, kubernetes, ssh",
+		"executor" : "{{ glusterfs_heketi_executor }}",
+
+		"_db_comment": "Database file name",
+		"db" : "/var/lib/heketi/heketi.db",
+
+		"sshexec" : {
+			"keyfile" : "/etc/heketi/private_key",
+			"port" : "{{ glusterfs_heketi_ssh_port }}",
+			"user" : "{{ glusterfs_heketi_ssh_user }}",
+			"sudo" : {{ glusterfs_heketi_ssh_sudo | lower }}
+		}
+	}
+}
diff --git a/roles/openshift_storage_glusterfs/templates/v3.7/topology.json.j2 b/roles/openshift_storage_glusterfs/templates/v3.7/topology.json.j2
new file mode 100644
index 000000000..d6c28f6dd
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/templates/v3.7/topology.json.j2
@@ -0,0 +1,49 @@
+{
+  "clusters": [
+{%- set clusters = {} -%}
+{%- for node in glusterfs_nodes -%}
+  {%- set cluster = hostvars[node].glusterfs_cluster if 'glusterfs_cluster' in node else '1' -%}
+  {%- if cluster in clusters -%}
+    {%- set _dummy = clusters[cluster].append(node) -%}
+  {%- else -%}
+    {%- set _dummy = clusters.update({cluster: [ node, ]}) -%}
+  {%- endif -%}
+{%- endfor -%}
+{%- for cluster in clusters -%}
+    {
+      "nodes": [
+{%- for node in clusters[cluster] -%}
+        {
+          "node": {
+            "hostnames": {
+              "manage": [
+{%- if 'glusterfs_hostname' in hostvars[node] -%}
+                "{{ hostvars[node].glusterfs_hostname }}"
+{%- elif 'openshift' in hostvars[node] -%}
+                "{{ hostvars[node].openshift.node.nodename }}"
+{%- else -%}
+                "{{ node }}"
+{%- endif -%}
+              ],
+              "storage": [
+{%- if 'glusterfs_ip' in hostvars[node] -%}
+                "{{ hostvars[node].glusterfs_ip }}"
+{%- else -%}
+                "{{ hostvars[node].openshift.common.ip }}"
+{%- endif -%}
+              ]
+            },
+            "zone": {{ hostvars[node].glusterfs_zone | default(1) }}
+          },
+          "devices": [
+{%- for device in hostvars[node].glusterfs_devices -%}
+            "{{ device }}"{% if not loop.last %},{% endif %}
+{%- endfor -%}
+          ]
+        }{% if not loop.last %},{% endif %}
+{%- endfor -%}
+      ]
+    }{% if not loop.last %},{% endif %}
+{%- endfor -%}
+  ]
+}