Merge "Introduce {{role.name}}ExtraGroupVars"

ci/environments/scenario002-standalone.yaml

@@ -66,3 +66,5 @@ parameter_defaults:
     - test_volume:/testvol
   NovaComputeOptVolumes:
     - test_volume:/testvol
+  StandaloneExtraGroupVars:
+    cinder_fake_group_var_one: var_one_override

deployment/tests/test-container-volume.yaml

@@ -49,11 +49,26 @@ outputs:
       config_settings: {}
       step_config: ''
       service_config_settings: {}
+      ansible_group_vars:
+        cinder_fake_group_var_one: var_one
+        cinder_fake_group_var_two: var_two
       deploy_steps_tasks:
         - name: Manage test container volume
           when:
             - step|int == 2
           block:
+            - name: Test that cinder_fake_group_var_one was overridden
+              assert:
+                that:
+                  - cinder_fake_group_var_one == 'var_one_override'
+                fail_msg: "cinder_fake_group_var_one was not overriden"
+                success_msg: "cinder_fake_group_var_one was overriden"
+            - name: Test that cinder_fake_group_var_two was not overridden
+              assert:
+                that:
+                  - cinder_fake_group_var_two == 'var_two'
+                fail_msg: "cinder_fake_group_var_two was overriden"
+                success_msg: "cinder_fake_group_var_two was not overriden"
             - name: Create Test Volume facts
               set_fact:
                 test_container_cli: {get_param: ContainerCli}

overcloud.j2.yaml

@@ -272,6 +272,11 @@ parameters:
     type: json
     description: Optional Role Specific parameters to be provided to service
     default: {}
+
+  {{role.name}}ExtraGroupVars:
+    type: json
+    description: Optional extra Ansible group vars
+    default: {}
 {% endfor %}
 
   # Identifiers to trigger tasks on nodes
@@ -1198,6 +1203,7 @@ outputs:
           neutron_physical_bridge_name: {get_param: NeutronPhysicalBridge}
           neutron_public_interface_name: {get_param: NeutronPublicInterface}
           network_deployment_actions: {get_attr: [{{role.name}}NetworkDeploymentActionsValue, value]}
+        - {get_param: {{role.name}}ExtraGroupVars}
 {%- endfor %}
   RoleNetHostnameMap:
     description: Mapping of each network to a list of hostnames for each role

releasenotes/notes/extra_group_vars-aafa71945882442f.yaml

@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Introduce "{{role.name}}ExtraGroupVars" which allows to define
+    a dictionary of Ansible group vars per role.
+    These extra group vars will override any pre-defined group var from a
+    service.