add the hostpath-provisioner

playbooks/post-install.yml

@@ -6,4 +6,5 @@
     tasks:
       - name: Give admin rights to nicolas
         command: oc adm policy add-cluster-role-to-user cluster-admin nicolas.masse@itix.fr
-    
+    roles:
+    - { name: 'hostpath-provisioner', tags: 'hostpath-provisioner' }

roles/hostpath-provisioner/files/registry-storage-pvc.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: registry-storage
+  namespace: default
+spec:
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: 5Gi

roles/hostpath-provisioner/tasks/main.yml

@@ -0,0 +1,39 @@
+---
+
+  - name: Create a directory for the hostpath-provisioner
+    file: state=directory path={{ hostpath_provisioner_path }} owner=root group=root mode=0777 setype=svirt_sandbox_file_t
+
+  - name: Query existing deploymentconfigs
+    command: oc get daemonset -n "{{ hostpath_provisioner_target_namespace }}" -o name -l "name=hostpath-provisioner"
+    register: oc_get_daemonset
+    changed_when: false
+
+  - name: Deploy app if needed
+    set_fact:
+      deploy_needed: "{{ 'daemonsets/hostpath-provisioner' not in oc_get_daemonset.stdout_lines }}"
+
+  - name: Process the OpenShift Template and create the OpenShift objects for the hostpath-provisioner
+    shell: oc process -f "{{ hostpath_provisioner_template }}" -p "HOSTPATH_TO_USE={{ hostpath_provisioner_path }}" -p "TARGET_NAMESPACE={{ hostpath_provisioner_target_namespace }}" -p "HOSTPATH_PROVISIONER_IMAGE={{ hostpath_provisioner_docker_image }}" | oc create -f -
+    when: deploy_needed
+    register: oc
+    failed_when: oc.rc > 0 and 'Error from server (AlreadyExists):' not in oc.stderr
+    changed_when: oc.rc == 0
+
+  - name: Create a temporary directory to hold the PVC YAML file
+    tempfile: state=directory
+    register: tempfile
+
+  - name: Copy the PersistentVolumeClaim object definition
+    copy: src=registry-storage-pvc.yaml dest={{tempfile.path}}/registry-storage-pvc.yaml
+    when: hostpath_provisioner_patch_docker_registry
+
+  - name: Create a PersistentVolumeClaim for the docker-registry
+    command: oc create -n default -f {{tempfile.path}}/registry-storage-pvc.yaml
+    when: hostpath_provisioner_patch_docker_registry
+    register: oc
+    failed_when: oc.rc > 0 and 'Error from server (AlreadyExists):' not in oc.stderr
+    changed_when: oc.rc == 0
+
+  - name: Add the new volume to docker-registry
+    command: oc volume dc docker-registry -n default --add=true --overwrite=true --type=persistentVolumeClaim --name=registry-storage --claim-name=registry-storage
+    when: hostpath_provisioner_patch_docker_registry

roles/hostpath-provisioner/vars/main.yml

@@ -0,0 +1,7 @@
+---
+
+  hostpath_provisioner_path: /var/openshift
+  hostpath_provisioner_target_namespace: default
+  hostpath_provisioner_docker_image: nmasse/openshift-hostpath-provisioner:latest
+  hostpath_provisioner_template: https://raw.githubusercontent.com/nmasse-itix/OpenShift-HostPath-Provisioner/master/setup/hostpath-provisioner-template.yaml
+  hostpath_provisioner_patch_docker_registry: true