Never fail when stopping systemd service during (SQLite -> Postgres) migration

We need to suppress systemd service-stopping requests in certain rare
cases like https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/771

That issue seems to describe a case, where a migration from mxisd to
ma1sd was happening (DB files had just been moved), and then we were
attemping to stop `matrix-ma1sd.service` so we could import that database into
Postgres. However, there's neither `matrix-mxisd.service`, nor
`matrix-ma1sd.service` after `migrate_mxisd.yml` had just run, so
stopping `matrix-ma1sd.service` was failing.
This commit is contained in:
Slavi Pantaleev 2020-12-29 10:31:20 +02:00
parent c0a62d6c17
commit 86da489b9b

View file

@ -112,6 +112,7 @@
service:
name: "{{ item }}"
state: stopped
failed_when: false
with_items: "{{ matrix_postgres_db_migration_request.systemd_services_to_stop }}"
- name: Import {{ matrix_postgres_db_migration_request.engine_old }} database from {{ matrix_postgres_db_migration_request.src }} into Postgres