Add conditional restart support to service roles

Track config/image/systemd changes via register: directives and compute
a _restart_necessary variable for each service role, allowing the
systemd_service_manager to skip unnecessary restarts during install-* runs.

Covers 22 service roles: alertmanager-receiver, appservice-draupnir-for-all,
bridge-mautrix-wsproxy (+ syncproxy), cactus-comments, cactus-comments-client,
corporal, element-admin, ldap-registration-proxy, livekit-jwt-service, matrixto,
pantalaimon, prometheus-nginxlog-exporter, rageshake, registration, static-files,
sygnal, synapse-admin, synapse-auto-compressor, synapse-reverse-proxy-companion,
synapse-usage-exporter, and user-verification-service.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Slavi Pantaleev
2026-02-13 16:01:46 +02:00
parent 16010ff8c7
commit 0d86610cbe
43 changed files with 550 additions and 58 deletions

View File

@@ -122,3 +122,13 @@ matrix_rageshake_configuration_extension: "{{ matrix_rageshake_configuration_ext
# Holds the final Synapse configuration (a combination of the default and its extension).
# You most likely don't need to touch this variable. Instead, see `matrix_rageshake_configuration_yaml`.
matrix_rageshake_configuration: "{{ matrix_rageshake_configuration_yaml | from_yaml | combine(matrix_rageshake_configuration_extension, recursive=True) }}"
# matrix_rageshake_restart_necessary controls whether the service
# will be restarted (when true) or merely started (when false) by the
# systemd service manager role (when conditional restart is enabled).
#
# This value is automatically computed during installation based on whether
# any configuration files, the systemd service file, or the container image changed.
# The default of `false` means "no restart needed" — appropriate when the role's
# installation tasks haven't run (e.g., due to --tags skipping them).
matrix_rageshake_restart_necessary: false