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Add _metrics_proxying_enabled variables to mautrix bridges

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Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2427

`metrics_enabled` should only expose the metrics locally, on the
container network, so that a local Prometheus can consume them.

Exposing them publicly should be done via a separate toggle (`metrics_proxying_enabled`).
This is how all other roles work, so this makes these mautrix roles consistent with the rest.
This commit is contained in:
Slavi Pantaleev
2023-01-30 08:50:57 +02:00
parent cad83ddca6
commit d82d0ad84b
10 changed files with 150 additions and 107 deletions
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7
roles/custom/matrix-bridge-mautrix-signal/defaults/main.yml
View File

@ -71,8 +71,15 @@ matrix_mautrix_signal_logging_level: WARNING
matrix_mautrix_signal_federate_rooms: true
# Whether or not metrics endpoint should be enabled.
# Enabling them is usually enough for a local (in-container) Prometheus to consume them.
# If metrics need to be consumed by another (external) Prometheus server, consider exposing them via `matrix_mautrix_signal_metrics_proxying_enabled`.
matrix_mautrix_signal_metrics_enabled: false
# Controls whether metrics should be proxied (exposed) on `matrix.DOMAIN/metrics/mautrix-signal`.
# This will only work take effect if `matrix_nginx_proxy_proxy_matrix_metrics_enabled: true`.
# See the `matrix-nginx-proxy` role for details about enabling `matrix_nginx_proxy_proxy_matrix_metrics_enabled`.
matrix_mautrix_signal_metrics_proxying_enabled: false
# Database-related configuration fields
#
# This bridge only supports postgres.

44
roles/custom/matrix-bridge-mautrix-signal/tasks/inject_into_nginx_proxy.yml
View File

@ -9,25 +9,27 @@
so that the matrix-nginx-proxy role would run after the matrix-bridge-mautrix-signal role.
when: matrix_nginx_proxy_role_executed | default(False) | bool
- name: Generate mautrix-signal metrics proxying configuration for matrix-nginx-proxy (matrix.DOMAIN/metrics/mautrix-signal)
ansible.builtin.set_fact:
matrix_mautrix_signal_nginx_metrics_configuration_block: |
location /metrics/mautrix-signal {
{% if matrix_nginx_proxy_enabled | default(False) %}
{# Use the embedded DNS resolver in Docker containers to discover the service #}
resolver 127.0.0.11 valid=5s;
set $backend "matrix-mautrix-signal:8000";
proxy_pass http://$backend/metrics;
{% else %}
return 404 "matrix-nginx-proxy is disabled and no host port was bound to the container, so metrics are unavailable";
{% endif %}
}
- when: matrix_mautrix_signal_metrics_proxying_enabled | bool
block:
- name: Generate mautrix-signal metrics proxying configuration for matrix-nginx-proxy (matrix.DOMAIN/metrics/mautrix-signal)
ansible.builtin.set_fact:
matrix_mautrix_signal_nginx_metrics_configuration_block: |
location /metrics/mautrix-signal {
{% if matrix_nginx_proxy_enabled | default(False) %}
{# Use the embedded DNS resolver in Docker containers to discover the service #}
resolver 127.0.0.11 valid=5s;
set $backend "matrix-mautrix-signal:8000";
proxy_pass http://$backend/metrics;
{% else %}
return 404 "matrix-nginx-proxy is disabled and no host port was bound to the container, so metrics are unavailable";
{% endif %}
}
- name: Register mautrix-signal metrics proxying configuration with matrix-nginx-proxy (matrix.DOMAIN/metrics/mautrix-signal)
ansible.builtin.set_fact:
matrix_nginx_proxy_proxy_matrix_metrics_additional_system_location_configuration_blocks: |
{{
matrix_nginx_proxy_proxy_matrix_metrics_additional_system_location_configuration_blocks | default([])
+
[matrix_mautrix_signal_nginx_metrics_configuration_block]
}}
- name: Register mautrix-signal metrics proxying configuration with matrix-nginx-proxy (matrix.DOMAIN/metrics/mautrix-signal)
ansible.builtin.set_fact:
matrix_nginx_proxy_proxy_matrix_metrics_additional_system_location_configuration_blocks: |
{{
matrix_nginx_proxy_proxy_matrix_metrics_additional_system_location_configuration_blocks | default([])
+
[matrix_mautrix_signal_nginx_metrics_configuration_block]
}}