Loop over required-projects

This catches projects that may not be listed dependencies in openstackclient yet.

Change-Id: I2052a7885d8fb042305fc0fb3464927953529012

.zuul.yaml

@@ -30,9 +30,14 @@
       - openstack/python-watcherclient
       - openstack/python-zaqarclient
 
-- project:
-    name: openstack/openstackclient
+- project-template:
+    name: openstackclient-plugin-jobs
     check:
       jobs:
         - openstackclient-check-plugins:
+
+- project:
+    name: openstack/openstackclient
+    templates:
+      - openstackclient-plugin-jobs:
             voting: false

playbooks/openstackclient-check-plugins/run.yaml

@@ -1,11 +1,19 @@
 - hosts: all
-  name: Run osc plugin check script
+  name: Run openstackclient plugin check
   tasks:
 
     - shell:
         cmd: |
           virtualenv osc_plugins
-          osc_plugins/bin/pip install -e src/git.openstack.org/openstack/openstackclient
+
+    - shell:
+        cmd: |
+          osc_plugins/bin/pip install -e src/git.openstack.org/openstack/{{ item }}
+      with_items: "{{ job.required-projects }}"
+
+    - shell:
+        cmd: |
+          osc_plugins/bin/pip freeze
           # Finally install the change under test
           osc_plugins/bin/pip install -e src/{{ zuul.project.canonical_name }}
           osc_plugins/bin/openstack --version