Add utility playbook for fixing gitea project settings

We normally only do project settings when we create the project.
Add a playbook we can use to do a manual sync from project-config.

Change-Id: I5260f2de697420a01d796acc3128be00705a53ee

playbooks/roles/gitea-git-repos/defaults/main.yaml

@@ -1 +1,2 @@
 gitea_url: https://localhost:3000
+gitea_always_update: false

playbooks/roles/gitea-git-repos/tasks/setup-repo.yaml

@@ -23,7 +23,7 @@
       private: false
   register: create_repo_result
 - name: Adjust repo settings
-  when: project.project not in gitea_repos
+  when: gitea_always_update or project.project not in gitea_repos
   uri:
     url: "{{ gitea_url }}/{{ org }}/{{ repo }}/settings"
     validate_certs: false

playbooks/sync-gitea-projects.yaml

@@ -0,0 +1,20 @@
+- hosts: "localhost:!disabled"
+  name: "sync-gitea-projects: Collect the project-config ref"
+  strategy: free
+  connection: local
+  tasks:
+    - name: Clone project-config repo
+      git:
+        repo: https://git.openstack.org/openstack-infra/project-config
+        dest: /opt/project-config
+        force: yes
+      register: gitinfo
+
+- hosts: "gitea:!disabled"
+  name: "Create repos on gitea servers"
+  strategy: free
+  max_fail_percentage: 1
+  roles:
+    - role: gitea-git-repos
+      project_config_ref: "{{ hostvars.localhost.gitinfo.after }}"
+      gitea_always_update: true