finallycoffee/matrix-docker-ansible-deploy
5
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Add conditional restart support to service roles

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

10
roles/custom/matrix-prometheus-nginxlog-exporter/defaults/main.yml
View File

@@ -102,3 +102,13 @@ matrix_prometheus_nginxlog_exporter_container_syslog_host_bind_port: ''
matrix_prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags: "{{ matrix_prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags_auto + matrix_prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags_custom }}"
matrix_prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags_auto: []
matrix_prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags_custom: []
# matrix_prometheus_nginxlog_exporter_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_prometheus_nginxlog_exporter_restart_necessary: false

17
roles/custom/matrix-prometheus-nginxlog-exporter/tasks/setup_install.yml
View File

@@ -12,10 +12,10 @@
source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
force_source: "{{ matrix_prometheus_nginxlog_exporter_docker_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_prometheus_nginxlog_exporter_docker_image_force_pull }}"
register: result
register: matrix_prometheus_nginxlog_exporter_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_prometheus_nginxlog_exporter_container_image_pull_result is not failed
- name: Ensure prometheus-nginxlog-exporter paths exists
ansible.builtin.file:
@@ -35,6 +35,7 @@
mode: 0644
owner: "{{ matrix_user_name }}"
group: "{{ matrix_group_name }}"
register: matrix_prometheus_nginxlog_exporter_config_result
- name: Ensure prometheus-nginxlog-exporter support files installed
ansible.builtin.template:
@@ -45,6 +46,7 @@
group: "{{ matrix_group_name }}"
with_items:
- labels
register: matrix_prometheus_nginxlog_exporter_support_files_result
- name: Ensure prometheus-nginxlog-exporter container network is created
community.general.docker_network:
@@ -58,3 +60,14 @@
src: "{{ role_path }}/templates/systemd/matrix-prometheus-nginxlog-exporter.service.j2"
dest: "{{ devture_systemd_docker_base_systemd_path }}/matrix-prometheus-nginxlog-exporter.service"
mode: 0644
register: matrix_prometheus_nginxlog_exporter_systemd_service_result
- name: Determine whether matrix-prometheus-nginxlog-exporter needs a restart
ansible.builtin.set_fact:
matrix_prometheus_nginxlog_exporter_restart_necessary: >-
{{
matrix_prometheus_nginxlog_exporter_config_result.changed | default(false)
or matrix_prometheus_nginxlog_exporter_support_files_result.changed | default(false)
or matrix_prometheus_nginxlog_exporter_systemd_service_result.changed | default(false)
or matrix_prometheus_nginxlog_exporter_container_image_pull_result.changed | default(false)
}}