tests: Ensure clouds.yaml is present, and use it

Instead of sourcing openrc (which is so 1995), we
use clouds.yaml instead. Also, to make sure it is
there we run the role that puts it there.

Change-Id: I15769746ffbcfdc990e39dee4fb1545b564bb442

tests/test-zun-check.yml

@@ -16,35 +16,45 @@
 - name: Create a zun image
   hosts: zun_compute
   remote_user: root
+  gather_facts: true
+  any_errors_fatal: true
+  vars_files:
+    - common/test-vars.yml
   tasks:
     - name: Pull cirros image
       command: docker pull cirros
       # TODO(cloudnull): Set up failed_when and changed_when conditions
-      tags:
-        - skip_ansible_lint
+      changed_when: false
+
+    - name: Ensure the clouds.yaml file is present
+      include_role:
+        name: openstack_openrc
 
     - name: Upload image into glance
       shell: |
-        . /root/openrc
-        docker save cirros | /openstack/venvs/zun-untagged/bin/openstack image create zun-cirros --public --container-format docker --disk-format raw
+        docker save cirros | /openstack/venvs/zun-untagged/bin/openstack --os-cloud default image create zun-cirros --public --container-format docker --disk-format raw
       # TODO(cloudnull): Set up failed_when and changed_when conditions
-      tags:
-        - skip_ansible_lint
+      changed_when: false
 
 - name: Run zun service check
   hosts: zun_api[0]
   remote_user: root
+  gather_facts: true
+  any_errors_fatal: true
+  vars_files:
+    - common/test-vars.yml
   tasks:
+    - name: Ensure the clouds.yaml file is present
+      include_role:
+        name: openstack_openrc
+
     - name: Check zun service is functional
-      shell: |
-        . /root/openrc
-        /openstack/venvs/zun-untagged/bin/openstack appcontainer service list
+      command: |
+        /openstack/venvs/zun-untagged/bin/openstack --os-cloud default appcontainer service list
       changed_when: false
 
     - name: Create zun container
-      shell: |
-        . /root/openrc
-        /openstack/venvs/zun-untagged/bin/openstack appcontainer run --name container-check --net network=private zun-cirros ping 127.0.0.1
+      command: |
+        /openstack/venvs/zun-untagged/bin/openstack --os-cloud default appcontainer run --name container-check --net network=private zun-cirros ping 127.0.0.1
       # TODO(cloudnull): Set up failed_when and changed_when conditions
-      tags:
-        - skip_ansible_lint
+      changed_when: false

zuul.d/project.yaml

@@ -17,11 +17,11 @@
     check:
       jobs:
         - openstack-ansible-linters
-        - openstack-ansible-functional-ubuntu-xenial:
-            voting: false
-    experimental:
-      jobs:
-        - openstack-ansible-integrated-deploy-aio
+        - openstack-ansible-functional-ubuntu-xenial
     gate:
       jobs:
         - openstack-ansible-linters
+        - openstack-ansible-functional-ubuntu-xenial
+    experimental:
+      jobs:
+        - openstack-ansible-integrated-deploy-aio