cluster: Allow installer to finish with no failures

Currently running the installer in cluster setup will trigger 2 errors becauee it tries to run the db migration more than one time. The following commit ensures that db migration are just run once from the pool of node selected. fixes #6973
pulp · Jun 15, 2020 · 01cb5c1 · 01cb5c1
1 parent 1bec740
commit 01cb5c1
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diff --git a/CHANGES/6973.misc b/CHANGES/6973.misc
@@ -0,0 +1 @@
+Do not run db migration several time if deploying a cluster scenario.
diff --git a/roles/pulp_database/tasks/main.yml b/roles/pulp_database/tasks/main.yml
@@ -48,6 +48,7 @@
       no_log: true
       when: pulp_default_admin_password is defined and migrate_auth.changed
 
+  run_once: true
   become: true
   become_user: '{{ pulp_user }}'
   environment: