QEDeDandSlavi Pantaleev c909ff65bd Fix missed service restarts with Synapse workers enabled ...

With Synapse workers enabled, inject_worker.yml appends each worker's
service to devture_systemd_service_manager_services_list_auto with
set_fact. That templates the whole list, including every service's
restart_necessary value, when the matrix-synapse role initializes, and
the resulting fact outranks group_vars. Services whose restart flag is
set after that point are then only started, not restarted, on install-*
runs even when their configuration changed. That includes the
matrix-synapse role's own reverse-proxy companion, Goofys and S3 storage
provider timer, and the services of every later role that sets a restart
flag (Element, Grafana, Prometheus, Traefik and others).

Collect worker services in matrix_synapse_worker_systemd_services_list
and append it to the auto list in group_vars/matrix_servers, like the
other entries there, so the list stays lazy.

Include inject_worker.yml once and loop inside each task instead of
including it once per worker. With 19 workers this cuts the step from
26.2 s to 5.3 s on ansible-core 2.20.1 (controller-only, one run). Also
fix two stream-writer failure messages that referenced the undefined
`item`, and report all missing worker properties in one message.

2026-10-19 09:08:29 +03:00

..

main.yml

Fix missed service restarts with Synapse workers enabled

2026-10-19 09:08:29 +03:00