Ensure we create correct job names with role-addition.yml

Since I21dd3741b54ed434e16d89db03e4e37ea093eabb, molecule jobs are now
based on "centos-stream" and not "centos-8" anymore.

This patch ensures the automation as well as the contribution doc are
reflecting this new state.

Change-Id: I5cafac6d6fb2da351c0aa8ffffc6b4349e4c59bf

doc/source/contributing_roles.rst

@@ -22,8 +22,8 @@ When the role is ready for CI, add a **job** entry into the
     - job:
         files:
         - ^tripleo_ansible/roles/${NEWROLENAME}/.*
-        name: tripleo-ansible-centos-8-molecule-${NEWROLENAME}
-        parent: tripleo-ansible-centos-8-base
+        name: tripleo-ansible-centos-stream-molecule-${NEWROLENAME}
+        parent: tripleo-ansible-centos-stream-base
         vars:
           tox_envlist: mol-${NEWROLENAME}
 
@@ -36,10 +36,10 @@ of the `molecule.yaml` file.
     - project:
         check:
           jobs:
-            - tripleo-ansible-centos-8-molecule-${NEWROLENAME}
+            - tripleo-ansible-centos-stream-molecule-${NEWROLENAME}
         gate:
           jobs:
-            - tripleo-ansible-centos-8-molecule-${NEWROLENAME}
+            - tripleo-ansible-centos-stream-molecule-${NEWROLENAME}
 
 
 Finally add a role documentation file at

role-addition.yml

@@ -52,7 +52,7 @@
           ---
           {% set items = molecule_yaml['content'] | b64decode | from_yaml %}
           {% set job_index = [] %}
-          {% set new_job_name = "tripleo-ansible-centos-8-molecule-" ~ _role_name %}
+          {% set new_job_name = "tripleo-ansible-centos-stream-molecule-" ~ _role_name %}
           {% for item in items %}
           {%   if 'project-template' in item %}
           {%     if item['project-template']['name'] == "tripleo-ansible-molecule-jobs" %}
@@ -81,7 +81,7 @@
           {% if (job_index | length) < 1 %}
           {%   set new_job = {
                   "name": new_job_name,
-                  "parent": "tripleo-ansible-centos-8-base",
+                  "parent": "tripleo-ansible-centos-stream-base",
                   "files": [
                     "^tripleo_ansible/roles/" ~ _role_name ~ "/(?!meta).*"
                   ],