Add support for using custom FFU repository scripts

This change adds support for passing custom repository scripts
for the FFU repositories setup. This makes use of the
custom-script option enabled by this change:
https://review.openstack.org/#/c/539503/

Change-Id: I70f348409ddb7773dd68a1022c6f3697bb82b64c

defaults/main.yml

@@ -167,3 +167,9 @@ ffu_undercloud_repo_args:
 # Tripleo OOOQ variables.
 composable_scenario: False
 upgrade_composable_scenario: False
+
+## ffu overcloud upgrade
+ffu_overcloud_releases: ['ocata', 'pike', 'queens']
+
+## ffu overcloud to use custom scripts instead of tripleo-repos
+ffu_overcloud_repo_type: tripleo-repos

infrared_plugin/main.yml

@@ -149,5 +149,12 @@
          ffu_overcloud_upgrade: true
       when: install.overcloud.ffu.upgrade
 
+    - name: Set overcloud FFU upgrade releases
+      set_fact:
+         ffu_overcloud_releases: "{{ install.overcloud.ffu.releases }}"
+
+    - name: Set overcloud FFU upgrade repo
+      set_fact:
+         ffu_overcloud_repo_type: "{{ install.overcloud.ffu.repo }}"
   roles:
     - tripleo-upgrade

infrared_plugin/plugin.spec

@@ -155,3 +155,20 @@ subparsers:
                       help: |
                           Apply FFU upgrade workarounds
                       default: false
+                  overcloud-ffu-releases:
+                      type: ListValue
+                      help: |
+                          Overcloud FFU upgrade releases
+                      default: 11,12,13
+                  overcloud-ffu-repo:
+                      type: Value
+                      help: |
+                          Overcloud FFU upgrade repository method
+                      default: 'rhos-release'
+            - title: Set up FFU packages
+              options:
+                  mirror:
+                      type: Value
+                      help: |
+                          Enable usage of specified mirror (for rpm, pip etc) [brq,qeos,tlv - or hostname].
+                          (Specified mirror needs to proxy multiple rpm source hosts and pypi packages.)

tasks/fast-forward-upgrade/create-prepare-scripts.yaml

@@ -40,6 +40,12 @@
   set_fact:
     deployment_with_ha: "{{ is_upstream.rc == 0 and pacemaker_present.rc == 0 }}"
 
+- name: Create FFU custom repos environment
+  template:
+    src: fast-forward-upgrade/ffu_repos.yaml.j2
+    dest: "{{working_dir}}/ffu_repos.yaml"
+  when: "'tripleo-repos' not in ffu_overcloud_repo_type"
+
 - name: create ffu overcloud upgrade scripts
   include: ../upgrade/step_upgrade.yml
   loop_control:
@@ -52,6 +58,7 @@
         - "{% if upstream_container_images and deployment_with_ha %}{{ tht_directory }}/environments/docker-ha.yaml{% endif %}"
         - "{{ working_dir}}/{{ container_registry_file }}"
         - "{{ tht_directory }}/environments/fast-forward-upgrade.yaml"
+        - "{% if 'tripleo-repos' not in ffu_overcloud_repo_type %}{{working_dir}}/ffu_repos.yaml{% endif %}"
         - "{{ tht_directory }}/environments/config-download-environment.yaml"
 
 - name: Adjust ffu scenario file.

templates/fast-forward-upgrade/ffu_repos.yaml.j2

@@ -0,0 +1,4 @@
+parameter_defaults:
+  FastForwardRepoType: custom-script
+  FastForwardCustomRepoScriptContent: |
+    {{ ffu_repo_script | default('') |  indent(4) }}