Set tester node

undercloud-0 is no longer by default part of the tester group. This
is now determined by different plugins in order to allow to
set different tester nodes.

Change-Id: I0f3aae295df11851932d11dd6933cddad35cb794

main.yml

@@ -1,4 +1,17 @@
 ---
+- name: Set tester node
+  hosts: localhost
+  tasks:
+    - name: Add chosen node to tester group
+      add_host:
+          name: "{{ test.tester.node|default(groups.undercloud|first) }}"
+          groups: "tester"
+    - include_role:
+          name: inventory-update
+      vars:
+          inventory_file_name: 'hosts-test'
+
+
 - name: add hosts to run the code using ansible-playbook
   hosts: localhost
   gather_facts: no

plugin.spec

@@ -54,4 +54,6 @@ subparsers:
                       type: Value
                       help: 'A pattern of a node or group as appears in ansible inventory'
                       required: False
-
+                  test-node:
+                      type: Value
+                      help: The name of the node from where to run the patching