change order and validation of bootstrap and rest tasks as well as

volumes

contrib/network-storage/heketi/roles/provision/tasks/setup.yml

@@ -1,17 +1,19 @@
 ---
-- name: "Test REST endpoint."
-  uri: { url: "http://localhost:48080/hello", method: "GET", return_content: true }
-  register: "rest_hello_check"
-  ignore_errors: true
-
 # Bootstrap heketi
-- name: "Bootstrap heketi and start REST endpoint."
+- name: "Get state of heketi service, deployment and pods."
-  when: "rest_hello_check.content != \"Hello from Heketi\""
+  register: "initial_heketi_state"
-  include_tasks: "{{ item }}"
+  changed_when: false
-  with_items: [ "setup/boot.yml", "setup/rest.yml" ]
+  command: "kubectl get services,deployments,pods --selector=deploy-heketi --output=json"
 - name: "Bootstrap heketi."
-  when: "rest_hello_check.content == \"Hello from Heketi\""
+  when:
+    - "(initial_heketi_state.stdout|from_json|json_query(\"items[?kind=='Service']\"))|length == 0"
+    - "(initial_heketi_state.stdout|from_json|json_query(\"items[?kind=='Deployment']\"))|length == 0"
+    - "(initial_heketi_state.stdout|from_json|json_query(\"items[?kind=='Pod']\"))|length == 0"
   include_tasks: "setup/boot.yml"
+- name: "Test rest endpoint port."
+  wait_for: { host: "localhost", port: "48080", state: "absent" }
+- name: "Start REST endpoint."
+  include_tasks: "setup/rest.yml"
 
 # Prepare heketi topology
 - name: "Test heketi topology."

contrib/network-storage/heketi/roles/provision/tasks/setup/rest.yml

@@ -1,26 +1,22 @@
 ---
 # Enable local REST-Interface
 - name: "Get heketi initial pod state."
-  tags: ["test"]
   register: "initial_heketi_pod"
   command: "kubectl get pods --selector=deploy-heketi=pod,glusterfs=heketi-pod,name=deploy-heketi --output=json"
   changed_when: false
 - name: "Ensure heketi bootstrap pod is up."
-  tags: ["test"]
   assert:
     that: "(initial_heketi_pod.stdout|from_json|json_query('items[*]'))|length == 1"
 - name: "Temporarily enable local port forwarding to heketi REST interface"
-  tags: ["test"]
   vars:
     initial_heketi_pod_name: "{{ initial_heketi_pod.stdout|from_json|json_query(\"items[*].metadata.name|[0]\") }}"
   command: "kubectl port-forward {{ initial_heketi_pod_name }} 48080:8080"
-  async: 180
+  async: 600
   poll: 0
   ignore_errors: "yes"
   register: "heketi_port_forwarding"
   changed_when: false
 - name: "Ensure port forwarding is enabled."
-  tags: ["test"]
   retries: 10
   delay: 5
   assert:
@@ -30,7 +26,6 @@
       - "heketi_port_forwarding.failed == false"
     msg: "Port forwarding does not work."
 - name: "Test REST endpoint."
-  tags: ["test"]
   uri: { url: "http://localhost:48080/hello", method: "GET", return_content: true }
   register: "rest_hello_check"
   until: "rest_hello_check.content == \"Hello from Heketi\""

contrib/network-storage/heketi/roles/provision/tasks/setup/volumes.yml

@@ -17,6 +17,7 @@
   when: "volume.name == 'heketidbstorage'"
 - name: "Provision database volume."
   command: "heketi-cli -s http://localhost:48080 setup-openshift-heketi-storage"
+  args: { chdir: "{{ artifacts_dir }}", creates: "{{ artifacts_dir }}/{{ heketi-storage.json }}" }
   when: "heketi_database_volume_exists is undefined"
 - name: "Get heketi volume ids."
   command: "heketi-cli -s http://localhost:48080 volume list --json"