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

@@ -95,3 +95,13 @@ matrix_element_admin_environment_variable_server_name: "{{ matrix_domain }}"
# SOMETHING=1
# ANOTHER="here"
matrix_element_admin_environment_variables_additional_variables: ''
# matrix_element_admin_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_element_admin_restart_necessary: false

View File

@@ -29,6 +29,7 @@
with_items:
- labels
- env
register: matrix_element_admin_support_files_result
- name: Ensure Element Admin container image is pulled
community.docker.docker_image:
@@ -37,10 +38,10 @@
force_source: "{{ matrix_element_admin_container_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_element_admin_container_image_force_pull }}"
when: "not matrix_element_admin_container_image_self_build | bool"
register: result
register: matrix_element_admin_container_image_pull_result
retries: "{{ devture_playbook_help_container_retries_count }}"
delay: "{{ devture_playbook_help_container_retries_delay }}"
until: result is not failed
until: matrix_element_admin_container_image_pull_result is not failed
- when: matrix_element_admin_container_image_self_build | bool
block:
@@ -75,3 +76,13 @@
src: "{{ role_path }}/templates/systemd/matrix-element-admin.service.j2"
dest: "{{ devture_systemd_docker_base_systemd_path }}/matrix-element-admin.service"
mode: 0644
register: matrix_element_admin_systemd_service_result
- name: Determine whether Element Admin needs a restart
ansible.builtin.set_fact:
matrix_element_admin_restart_necessary: >-
{{
matrix_element_admin_support_files_result.changed | default(false)
or matrix_element_admin_systemd_service_result.changed | default(false)
or matrix_element_admin_container_image_pull_result.changed | default(false)
}}