Force composer update on mediawiki files to update submodules

src/roles/mediawiki/tasks/main.yml

@@ -534,9 +534,36 @@
 
 - name: Verify metastore index upgraded
   shell: WIKI={{ list_of_wikis[0] }} php {{ m_mediawiki }}/extensions/CirrusSearch/maintenance/Metastore.php --upgrade
+  register: metastore_upgrade_result
   run_once: true
   when: docker_skip_tasks is not defined or not docker_skip_tasks
 
+# Run these tasks if the task above fails
+# There's probably a better way to do this
+- name: Remove vendor directory - Run if metastore index upgrade fails
+  shell: "rm -rf {{ m_mediawiki }}/vendor"
+  run_once: true
+  when: metastore_upgrade_result.failed
+
+- name: Remove composer.lock - Run if metastore index upgrade fails
+  shell: "rm {{ m_mediawiki }}/composer.lock"
+  run_once: true
+  when: metastore_upgrade_result.failed
+
+- name: Run composer update - Run if metastore index upgrade fails
+  become: yes
+  become_user: "meza-ansible"
+  composer:
+    command: update
+    working_dir: "{{ m_mediawiki }}"
+    no_dev: yes
+  when: metastore_upgrade_result.failed
+
+- name: Retry - Verify metastore index upgraded
+  shell: WIKI={{ list_of_wikis[0] }} php {{ m_mediawiki }}/extensions/CirrusSearch/maintenance/Metastore.php --upgrade
+  run_once: true
+  when: metastore_upgrade_result.failed
+
 # Wikis are totally built at this point, but search needs rebuilding
 # FIXME #811: Will this work when controller is not an app server?
 - name: "(Re-)build search index for: {{ wikis_to_rebuild_data | join(', ') }}"