Add native Traefik support to matrix-prometheus-nginxlog-exporter

docs/configuring-playbook-prometheus-nginxlog.md

@@ -10,12 +10,6 @@ You can enable this role by adding the following settings in your configuration
 
 ```yaml
 matrix_prometheus_nginxlog_exporter_enabled: true
-
-# required depency
-prometheus_enabled: true
-
-# optional for visualization
-grafana_enabled: true
 ```
 
 x | Prerequisites | Variable | Description
@@ -27,8 +21,9 @@ _Optional_ | [`matrix-grafana`](configuring-playbook-prometheus-grafana.md) | [`
 
 At the moment of writing only images for `amd64` and `arm64` architectures are available
 
-The playbook currently does not support building an image.
+The playbook currently does not support [self-building](./self-building.md) a container image on other architectures.
-You can however use a custom-build image by setting
+You can however use a custom-build image by setting:
+
 ```yaml
 matrix_prometheus_nginxlog_exporter_docker_image_arch_check_enabled: false
 matrix_prometheus_nginxlog_exporter_docker_image: path/to/docker/image:tag
@@ -41,10 +36,14 @@ Please make sure you change the default Grafana password.
 
 ## Save metrics on an external Prometheus server
 
-The playbook will automatically integrate the metrics into the Prometheus server provided with this playbook. You can choose to save data on an external Prometheus instance.
+The playbook will automatically integrate the metrics into the [Prometheus](./configuring-playbook-prometheus-grafana.md) server provided with this playbook (if enabled). In such cases, the metrics endpoint is not exposed publicly - it's only available on the container network.
+
+When using an external Prometheus server, you'll need to expose metrics publicly. See [Collecting metrics to an external Prometheus server](./configuring-playbook-prometheus-grafana.md#collecting-metrics-to-an-external-prometheus-server).
+
+You can either use `matrix_prometheus_nginxlog_exporter_metrics_proxying_enabled: true` to expose just this one service, or `matrix_metrics_exposure_enabled: true` to expose all services.
+
+Whichever way you go with, this service will expose its metrics endpoint **without password-protection** at `https://matrix.DOMAIN/metrics/nginxlog` by default.
+
+For password-protection, use (`matrix_metrics_exposure_http_basic_auth_enabled` and `matrix_metrics_exposure_http_basic_auth_users`) or (`matrix_prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_enabled` and `matrix_prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_users`).
 
-The metrics of this role will be exposed on `https://matrix.DOMAIN/metrics/nginxlog` when setting
-```yaml
-matrix_prometheus_nginxlog_exporter_metrics_proxying_enabled: true
-```
 

group_vars/matrix_servers

@@ -3303,6 +3303,8 @@ matrix_nginx_proxy_container_additional_networks: |
     (
       ([matrix_playbook_reverse_proxyable_services_additional_network] if matrix_playbook_reverse_proxyable_services_additional_network else [])
       +
+      ([matrix_prometheus_nginxlog_exporter_container_network] if (matrix_prometheus_nginxlog_exporter_enabled and matrix_prometheus_nginxlog_exporter_container_network != matrix_nginx_proxy_container_network) else [])
+      +
       ([jitsi_container_network] if jitsi_enabled and matrix_playbook_reverse_proxy_type == 'playbook-managed-nginx' and jitsi_container_network != matrix_nginx_proxy_container_network else [])
     ) | unique
   }}
@@ -3455,7 +3457,7 @@ matrix_ssl_architecture: "{{
 matrix_ssl_pre_obtaining_required_service_name: "{{ 'matrix-dynamic-dns' if matrix_dynamic_dns_enabled else '' }}"
 
 matrix_nginx_proxy_access_log_syslog_integration_enabled: "{{ matrix_prometheus_nginxlog_exporter_enabled }}"
-matrix_nginx_proxy_access_log_syslog_integration_server_port: "{{ (matrix_prometheus_nginxlog_exporter_container_hostname | string +':'+ matrix_prometheus_nginxlog_exporter_container_syslog_port | string) | default('') }}"
+matrix_nginx_proxy_access_log_syslog_integration_server_port: "{{ (matrix_prometheus_nginxlog_exporter_identifier | string +':'+ matrix_prometheus_nginxlog_exporter_container_syslog_port | string) | default('') }}"
 
 ######################################################################
 #
@@ -4364,8 +4366,7 @@ matrix_synapse_reverse_proxy_companion_synapse_media_repository_locations: "{{ma
 matrix_synapse_reverse_proxy_companion_synapse_user_dir_locations: "{{ matrix_synapse_workers_user_dir_worker_client_server_endpoints|default([]) }}"
 
 matrix_synapse_reverse_proxy_companion_access_log_syslog_integration_enabled: "{{ matrix_prometheus_nginxlog_exporter_enabled }}"
-matrix_synapse_reverse_proxy_companion_access_log_syslog_integration_server_port: "{{ (matrix_prometheus_nginxlog_exporter_container_hostname | string +':'+ matrix_prometheus_nginxlog_exporter_container_syslog_port | string) | default('') }}"
+matrix_synapse_reverse_proxy_companion_access_log_syslog_integration_server_port: "{{ (matrix_prometheus_nginxlog_exporter_identifier | string +':'+ matrix_prometheus_nginxlog_exporter_container_syslog_port | string) | default('') }}"
-
 
 ######################################################################
 #
@@ -4493,6 +4494,27 @@ prometheus_postgres_exporter_systemd_required_services_list_auto: |
 
 matrix_prometheus_nginxlog_exporter_enabled: false
 
+matrix_prometheus_nginxlog_exporter_identifier: matrix-prometheus-nginxlog-exporter
+
+matrix_prometheus_nginxlog_exporter_hostname: "{{ matrix_server_fqn_matrix }}"
+
+matrix_prometheus_nginxlog_exporter_container_network: matrix-prometheus-nginxlog-exporter
+
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_enabled: "{{ matrix_metrics_exposure_enabled }}"
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_docker_network: "{{ matrix_playbook_reverse_proxyable_services_additional_network }}"
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_entrypoints: "{{ devture_traefik_entrypoint_primary }}"
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_tls_certResolver: "{{ devture_traefik_certResolver_primary }}"
+
+matrix_prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_enabled: "{{ matrix_metrics_exposure_http_basic_auth_enabled }}"
+matrix_prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_users: "{{ matrix_metrics_exposure_http_basic_auth_users }}"
+
+matrix_prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags_auto: |
+  {{
+    ([matrix_synapse_reverse_proxy_companion_access_log_syslog_integration_tag] if matrix_synapse_reverse_proxy_companion_access_log_syslog_integration_enabled else [])
+    +
+    ([matrix_homeserver_proxy_access_log_syslog_integration_tag] if matrix_homeserver_proxy_access_log_syslog_integration_enabled else [])
+  }}
+
 ######################################################################
 #
 # /matrix-prometheus-nginxlog-exporter
@@ -4589,7 +4611,7 @@ matrix_prometheus_services_connect_scraper_hookshot_enabled: "{{ matrix_hookshot
 matrix_prometheus_services_connect_scraper_hookshot_static_configs_target: "{{ matrix_hookshot_container_url }}:{{ matrix_hookshot_metrics_port | string }}"
 
 matrix_prometheus_services_connect_scraper_nginxlog_enabled: "{{ matrix_prometheus_nginxlog_exporter_enabled }}"
-matrix_prometheus_services_connect_scraper_nginxlog_static_configs_target: "{{ matrix_prometheus_nginxlog_exporter_container_hostname }}:{{ matrix_prometheus_nginxlog_exporter_container_metrics_port | string }}"
+matrix_prometheus_services_connect_scraper_nginxlog_static_configs_target: "{{ matrix_prometheus_nginxlog_exporter_identifier }}:{{ matrix_prometheus_nginxlog_exporter_container_metrics_port | string }}"
 
 matrix_prometheus_services_connect_scraper_media_repo_enabled: "{{ matrix_media_repo_enabled and matrix_media_repo_metrics_enabled }}"
 matrix_prometheus_services_connect_scraper_media_repo_static_configs_target: "{{ matrix_media_repo_identifier }}:{{ matrix_media_repo_metrics_port }}"

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

@@ -3,10 +3,16 @@
 # See: https://github.com/martin-helmich/prometheus-nginxlog-exporter/
 
 matrix_prometheus_nginxlog_exporter_enabled: true
+
+matrix_prometheus_nginxlog_exporter_identifier: ''
+
+# You don't need to configure a hostname and path prefix if you're not exposing this.
+matrix_prometheus_nginxlog_exporter_hostname: ''
+matrix_prometheus_nginxlog_exporter_path_prefix: "/metrics/nginxlog"
+
 # renovate: datasource=docker depName=ghcr.io/martin-helmich/prometheus-nginxlog-exporter/exporter
 matrix_prometheus_nginxlog_exporter_version: v1.10.0
 
-matrix_prometheus_nginxlog_exporter_container_hostname: 'matrix-prometheus-nginxlog-exporter'
 matrix_prometheus_nginxlog_exporter_container_metrics_port: '4040'
 matrix_prometheus_nginxlog_exporter_container_syslog_port: '6514'
 
@@ -19,7 +25,8 @@ matrix_prometheus_nginxlog_exporter_docker_image_arch_check_enabled: true
 
 # Controls whether prometheus-nginxlog-exporter metrics should be proxied (exposed) on a public URL
 matrix_prometheus_nginxlog_exporter_metrics_proxying_enabled: false
-# TODO - add more variables for controlling the hostname, path prefix, etc.
+matrix_prometheus_nginxlog_exporter_metrics_proxying_hostname: ''
+matrix_prometheus_nginxlog_exporter_metrics_proxying_path_prefix: ''
 
 # matrix_prometheus_nginxlog_exporter_dashboard_urls contains a list of URLs with Grafana dashboard definitions.
 # If the Grafana role is enabled, these dashboards will be downloaded.
@@ -28,13 +35,42 @@ matrix_prometheus_nginxlog_exporter_dashboard_urls: []
 matrix_prometheus_nginxlog_exporter_base_path: "{{ matrix_base_data_path }}/prometheus-nginxlog-exporter"
 matrix_prometheus_nginxlog_exporter_config_path: "{{ matrix_prometheus_nginxlog_exporter_base_path }}/config"
 
-matrix_prometheus_nginxlog_exporter_container_network: "{{ matrix_docker_network }}"
+matrix_prometheus_nginxlog_exporter_container_network: "{{ matrix_prometheus_nginxlog_exporter_identifier }}"
+
+# matrix_prometheus_nginxlog_exporter_container_labels_traefik_enabled controls whether labels to assist a Traefik reverse-proxy will be attached to the container.
+# See `../templates/labels.j2` for details.
+#
+# To inject your own other container labels, see `matrix_prometheus_nginxlog_exporter_container_labels_additional_labels`.
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_enabled: "{{ true if matrix_prometheus_nginxlog_exporter_hostname else false }}"
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_docker_network: "{{ matrix_prometheus_nginxlog_exporter_container_network }}"
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_hostname: "{{ matrix_prometheus_nginxlog_exporter_hostname }}"
+# The path prefix must either be `/` or not end with a slash (e.g. `/metrics`).
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_path_prefix: "{{ matrix_prometheus_nginxlog_exporter_path_prefix }}"
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_rule: "Host(`{{ matrix_prometheus_nginxlog_exporter_container_labels_traefik_hostname }}`) && PathPrefix(`{{ matrix_prometheus_nginxlog_exporter_container_labels_traefik_path_prefix | quote }}`)"
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_entrypoints: web-secure
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_tls: "{{ matrix_prometheus_nginxlog_exporter_container_labels_traefik_entrypoints != 'web' }}"
+matrix_prometheus_nginxlog_exporter_container_labels_traefik_tls_certResolver: default  # noqa var-naming
+matrix_prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_enabled: false
+# See: https://doc.traefik.io/traefik/middlewares/http/basicauth/#users
+matrix_prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_users: ''
+
+# matrix_prometheus_nginxlog_exporter_container_labels_additional_labels contains a multiline string with additional labels to add to the container label file.
+# See `../templates/labels.j2` for details.
+#
+# Example:
+# matrix_prometheus_nginxlog_exporter_container_labels_additional_labels: |
+#   my.label=1
+#   another.label="here"
+matrix_prometheus_nginxlog_exporter_container_labels_additional_labels: ''
 
 # A list of extra docker arguments to pass to the container
 matrix_prometheus_nginxlog_exporter_container_extra_arguments: []
 
 # List of systemd services that matrix-prometheus_nginxlog_exporter.service depends on
-matrix_prometheus_nginxlog_exporter_systemd_required_services_list: ['docker.service']
+matrix_prometheus_nginxlog_exporter_systemd_required_services_list: "{{ matrix_prometheus_nginxlog_exporter_systemd_required_services_list_default + matrix_prometheus_nginxlog_exporter_systemd_required_services_list_auto + matrix_prometheus_nginxlog_exporter_systemd_required_services_list_custom }}"
+matrix_prometheus_nginxlog_exporter_systemd_required_services_list_default: ['docker.service']
+matrix_prometheus_nginxlog_exporter_systemd_required_services_list_auto: []
+matrix_prometheus_nginxlog_exporter_systemd_required_services_list_custom: []
 
 # List of systemd services that matrix-prometheus_nginxlog_exporter.service wants
 matrix_prometheus_nginxlog_exporter_systemd_wanted_services_list: []
@@ -49,3 +85,7 @@ matrix_prometheus_nginxlog_exporter_container_http_host_bind_port: ''
 # Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:6514"), or empty string to not expose.
 # NOTE: is an UDP connection!
 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: []

roles/custom/matrix-prometheus-nginxlog-exporter/tasks/inject_into_nginx_proxy.yml

@@ -1,23 +0,0 @@
----
-
-- name: Fail if matrix-nginx-proxy role already executed
-  ansible.builtin.fail:
-    msg: >-
-      Trying to append prometheus-nginxlog-exporter's configuration to matrix-nginx-proxy,
-      but it's pointless since the matrix-nginx-proxy role is already executed.
-      To fix this, please change the order of roles in your playbook to make sure that
-      the matrix-nginx-proxy role is run after the prometheus-nginxlog-exporter role.
-  when: matrix_nginx_proxy_role_executed | default(False) | bool
-
-- name: Generate prometheus-nginxlog-exporter's metrics proxying configuration for matrix-nginx-proxy (matrix.DOMAIN/metrics/nginxlog)
-  ansible.builtin.set_fact:
-    matrix_prometheus_nginxlog_exporter_matrix_nginx_proxy_metrics_configuration_matrix_domain: |
-      location /metrics/nginxlog {
-          {# Use the embedded DNS resolver in Docker containers to discover the service #}
-          resolver 127.0.0.11 valid=5s;
-          set $backend "{{ matrix_prometheus_nginxlog_exporter_container_hostname }}:{{ matrix_prometheus_nginxlog_exporter_container_metrics_port }}";
-          proxy_pass http://$backend/metrics;
-      }
-  when: matrix_prometheus_nginxlog_exporter_metrics_proxying_enabled | bool and matrix_nginx_proxy_enabled | bool
-
-# Injection code was here

roles/custom/matrix-prometheus-nginxlog-exporter/tasks/main.yml

@@ -1,14 +1,5 @@
 ---
 
-- tags:
-    - setup-all
-    - setup-prometheus-nginxlog-exporter
-    - install-all
-    - install-prometheus-nginxlog-exporter
-  block:
-    - when: matrix_prometheus_nginxlog_exporter_enabled | bool
-      ansible.builtin.include_tasks: "{{ role_path }}/tasks/inject_into_nginx_proxy.yml"
-
 - tags:
     - setup-all
     - setup-prometheus-nginxlog-exporter

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

@@ -30,6 +30,16 @@
     owner: "{{ matrix_user_username }}"
     group: "{{ matrix_user_groupname }}"
 
+- name: Ensure prometheus-nginxlog-exporter support files installed
+  ansible.builtin.template:
+    src: "{{ role_path }}/templates/{{ item }}.j2"
+    dest: "{{ matrix_prometheus_nginxlog_exporter_base_path }}/{{ item }}"
+    mode: 0640
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items:
+    - labels
+
 - name: Ensure prometheus-nginxlog-exporter container network is created
   community.general.docker_network:
     name: "{{ matrix_prometheus_nginxlog_exporter_container_network }}"

roles/custom/matrix-prometheus-nginxlog-exporter/tasks/validate_config.yml

@@ -1,5 +1,14 @@
 ---
 
+- name: (Deprecation) Catch and report renamed prometheus-nginxlog-exporter settings
+  ansible.builtin.fail:
+    msg: >-
+      Your configuration contains a variable, which now has a different name.
+      Please change your configuration to rename the variable (`{{ item.old }}` -> `{{ item.new }}`).
+  when: "item.old in vars"
+  with_items:
+    - {'old': 'matrix_prometheus_nginxlog_exporter_container_hostname', 'new': 'matrix_prometheus_nginxlog_exporter_identifier'}
+
 - name: Fail if docker image not availble for arch
   ansible.builtin.fail:
     msg: >
@@ -16,3 +25,13 @@
 
       in vars.yml
   when: matrix_prometheus_nginxlog_exporter_docker_image_arch_check_enabled and matrix_architecture not in matrix_prometheus_nginxlog_exporter_docker_image_arch
+
+- name: Fail if required prometheus-nginxlog-exporter settings not defined
+  ansible.builtin.fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item.name }}`).
+  when: "item.when | bool and vars[item.name] == ''"
+  with_items:
+    - {'name': 'matrix_prometheus_nginxlog_exporter_metrics_proxying_hostname', when: "{{ matrix_prometheus_nginxlog_exporter_metrics_proxying_enabled }}"}
+    - {'name': 'matrix_prometheus_nginxlog_exporter_metrics_proxying_path_prefix', when: "{{ matrix_prometheus_nginxlog_exporter_metrics_proxying_enabled }}"}
+    - {'name': 'matrix_prometheus_nginxlog_exporter_container_network', when: true}

roles/custom/matrix-prometheus-nginxlog-exporter/templates/labels.j2

@@ -0,0 +1,36 @@
+{% if matrix_prometheus_nginxlog_exporter_container_labels_traefik_enabled %}
+traefik.enable=true
+
+{% if matrix_prometheus_nginxlog_exporter_container_labels_traefik_docker_network %}
+traefik.docker.network={{ matrix_prometheus_nginxlog_exporter_container_labels_traefik_docker_network }}
+{% endif %}
+
+traefik.http.services.{{ matrix_prometheus_nginxlog_exporter_identifier }}.loadbalancer.server.port={{ matrix_prometheus_nginxlog_exporter_container_metrics_port }}
+
+{% set middlewares = [] %}
+
+{% if matrix_prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_enabled %}
+{% set middlewares = middlewares + [matrix_prometheus_nginxlog_exporter_identifier + '-basic-auth'] %}
+traefik.http.middlewares.{{ matrix_prometheus_nginxlog_exporter_identifier }}-basic-auth.basicauth.users={{ matrix_prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_users }}
+{% endif %}
+
+{% set middlewares = middlewares + [matrix_prometheus_nginxlog_exporter_identifier + '-replacepath'] %}
+traefik.http.middlewares.{{ matrix_prometheus_nginxlog_exporter_identifier }}-replacepath.replacepath.path=/metrics
+
+traefik.http.routers.{{ matrix_prometheus_nginxlog_exporter_identifier }}.rule={{ matrix_prometheus_nginxlog_exporter_container_labels_traefik_rule }}
+
+{% if middlewares | length > 0 %}
+traefik.http.routers.{{ matrix_prometheus_nginxlog_exporter_identifier }}.middlewares={{ middlewares | join(',') }}
+{% endif %}
+
+traefik.http.routers.{{ matrix_prometheus_nginxlog_exporter_identifier }}.service={{ matrix_prometheus_nginxlog_exporter_identifier }}
+traefik.http.routers.{{ matrix_prometheus_nginxlog_exporter_identifier }}.entrypoints={{ matrix_prometheus_nginxlog_exporter_container_labels_traefik_entrypoints }}
+
+
+traefik.http.routers.{{ matrix_prometheus_nginxlog_exporter_identifier }}.tls={{ matrix_prometheus_nginxlog_exporter_container_labels_traefik_tls | to_json }}
+{% if matrix_prometheus_nginxlog_exporter_container_labels_traefik_tls %}
+traefik.http.routers.{{ matrix_prometheus_nginxlog_exporter_identifier }}.tls.certResolver={{ matrix_prometheus_nginxlog_exporter_container_labels_traefik_tls_certResolver }}
+{% endif %}
+{% endif %}
+
+{{ matrix_prometheus_nginxlog_exporter_container_labels_additional_labels }}

roles/custom/matrix-prometheus-nginxlog-exporter/templates/prometheus-nginxlog-exporter.yaml.j2

@@ -16,7 +16,7 @@ namespaces:
         listen_address: "udp://0.0.0.0:{{ matrix_prometheus_nginxlog_exporter_container_syslog_port }}"
         # format options: "rfc3164" ,"rfc5424", "rfc6587", "auto"
         format: auto
-        tags: ["matrix_nginx_proxy", "matrix_nginx_proxy_companion"]
+        tags: {{ matrix_prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags | to_json }}
     relabel_configs:
       - target_label: request_uri
         from: request

roles/custom/matrix-prometheus-nginxlog-exporter/templates/systemd/matrix-prometheus-nginxlog-exporter.service.j2

@@ -1,6 +1,6 @@
 #jinja2: lstrip_blocks: "True"
 [Unit]
-Description={{ matrix_prometheus_nginxlog_exporter_container_hostname }}
+Description=prometheus-nginxlog-exporteer ({{ matrix_prometheus_nginxlog_exporter_identifier }})
 {% for service in matrix_prometheus_nginxlog_exporter_systemd_required_services_list %}
 Requires={{ service }}
 After={{ service }}
@@ -13,11 +13,12 @@ DefaultDependencies=no
 [Service]
 Type=simple
 Environment="HOME={{ devture_systemd_docker_base_systemd_unit_home_path }}"
-ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} {{ matrix_prometheus_nginxlog_exporter_container_hostname }} 2>/dev/null || true'
+ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} {{ matrix_prometheus_nginxlog_exporter_identifier }} 2>/dev/null || true'
-ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm {{ matrix_prometheus_nginxlog_exporter_container_hostname }} 2>/dev/null || true'
+ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm {{ matrix_prometheus_nginxlog_exporter_identifier }} 2>/dev/null || true'
 
-
+ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
-ExecStart={{ devture_systemd_docker_base_host_command_docker }} run --rm --name {{ matrix_prometheus_nginxlog_exporter_container_hostname }} \
+			--rm \
+			--name={{ matrix_prometheus_nginxlog_exporter_identifier }} \
 			--log-driver=none \
 			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
 			--cap-drop=ALL \
@@ -30,17 +31,24 @@ ExecStart={{ devture_systemd_docker_base_host_command_docker }} run --rm --name
 			-p {{ matrix_prometheus_nginxlog_exporter_container_syslog_host_bind_port }}:{{ matrix_prometheus_nginxlog_exporter_container_syslog_port }}/udp \
 			{% endif %}
 			--mount type=bind,src={{ matrix_prometheus_nginxlog_exporter_config_path }},dst=/etc/prometheus-nginxlog-exporter \
+			--label-file={{ matrix_prometheus_nginxlog_exporter_base_path }}/labels \
 			{% for arg in matrix_prometheus_nginxlog_exporter_container_extra_arguments %}
 			{{ arg }} \
 			{% endfor %}
 			{{ matrix_prometheus_nginxlog_exporter_docker_image }} \
 			-config-file /etc/prometheus-nginxlog-exporter/prometheus-nginxlog-exporter.yaml
 
-ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} {{ matrix_prometheus_nginxlog_exporter_container_hostname }} 2>/dev/null || true'
+{% for network in matrix_mautrix_facebook_container_additional_networks %}
-ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm {{ matrix_prometheus_nginxlog_exporter_container_hostname }} 2>/dev/null || true'
+ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} network connect {{ network }} {{ matrix_prometheus_nginxlog_exporter_identifier }}
+{% endfor %}
+
+ExecStart={{ devture_systemd_docker_base_host_command_docker }} start --attach {{ matrix_prometheus_nginxlog_exporter_identifier }}
+
+ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} {{ matrix_prometheus_nginxlog_exporter_identifier }} 2>/dev/null || true'
+ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm {{ matrix_prometheus_nginxlog_exporter_identifier }} 2>/dev/null || true'
 Restart=always
 RestartSec=30
-SyslogIdentifier={{ matrix_prometheus_nginxlog_exporter_container_hostname }}
+SyslogIdentifier={{ matrix_prometheus_nginxlog_exporter_identifier }}
 
 [Install]
 WantedBy=multi-user.target