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

# SPDX-FileCopyrightText: 2022 MDAD project contributors
# SPDX-FileCopyrightText: 2023 - 2025 Slavi Pantaleev
# SPDX-FileCopyrightText: 2023 Samuel Meenzen
# SPDX-FileCopyrightText: 2024 Suguru Hirahara
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---
# prometheus-nginxlog-exporter exports nginx logs in a prometheus usable format on a `/metrics/ endpoint
# See: https://github.com/martin-helmich/prometheus-nginxlog-exporter/

prometheus_nginxlog_exporter_enabled: true

prometheus_nginxlog_exporter_identifier: ''

# You don't need to configure a hostname and path prefix if you're not exposing this.
prometheus_nginxlog_exporter_hostname: ''
prometheus_nginxlog_exporter_path_prefix: "/metrics/nginxlog"

# renovate: datasource=docker depName=ghcr.io/martin-helmich/prometheus-nginxlog-exporter/exporter
prometheus_nginxlog_exporter_version: v1.10.0

prometheus_nginxlog_exporter_container_metrics_port: '4040'
prometheus_nginxlog_exporter_container_syslog_port: '6514'

prometheus_nginxlog_exporter_docker_image_arch: ['amd64', 'arm64']
prometheus_nginxlog_exporter_docker_image: "{{ prometheus_nginxlog_exporter_docker_image_registry_prefix }}martin-helmich/prometheus-nginxlog-exporter/exporter:{{ prometheus_nginxlog_exporter_docker_image_tag }}"
prometheus_nginxlog_exporter_docker_image_registry_prefix: "{{ prometheus_nginxlog_exporter_docker_image_registry_prefix_upstream }}"
prometheus_nginxlog_exporter_docker_image_registry_prefix_upstream: "{{ prometheus_nginxlog_exporter_docker_image_registry_prefix_upstream_default }}"
prometheus_nginxlog_exporter_docker_image_registry_prefix_upstream_default: "ghcr.io/"
prometheus_nginxlog_exporter_docker_image_tag: "{{ 'latest' if prometheus_nginxlog_exporter_version == 'master' else prometheus_nginxlog_exporter_version }}-{{ matrix_architecture }}"
prometheus_nginxlog_exporter_docker_image_force_pull: "{{ prometheus_nginxlog_exporter_docker_image.endswith(':latest') }}"
prometheus_nginxlog_exporter_docker_image_arch_check_enabled: true

# Controls whether prometheus-nginxlog-exporter metrics should be proxied (exposed) on a public URL
prometheus_nginxlog_exporter_metrics_proxying_enabled: false
prometheus_nginxlog_exporter_metrics_proxying_hostname: ''
prometheus_nginxlog_exporter_metrics_proxying_path_prefix: ''

# 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.
prometheus_nginxlog_exporter_dashboard_urls: []

prometheus_nginxlog_exporter_base_path: "{{ matrix_base_data_path }}/prometheus-nginxlog-exporter"
prometheus_nginxlog_exporter_config_path: "{{ prometheus_nginxlog_exporter_base_path }}/config"

prometheus_nginxlog_exporter_container_network: "{{ prometheus_nginxlog_exporter_identifier }}"

prometheus_nginxlog_exporter_container_additional_networks: "{{ prometheus_nginxlog_exporter_container_additional_networks_auto + prometheus_nginxlog_exporter_container_additional_networks_custom }}"
prometheus_nginxlog_exporter_container_additional_networks_auto: []
prometheus_nginxlog_exporter_container_additional_networks_custom: []

# 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 `prometheus_nginxlog_exporter_container_labels_additional_labels`.
prometheus_nginxlog_exporter_container_labels_traefik_enabled: "{{ true if prometheus_nginxlog_exporter_hostname else false }}"
prometheus_nginxlog_exporter_container_labels_traefik_docker_network: "{{ prometheus_nginxlog_exporter_container_network }}"
prometheus_nginxlog_exporter_container_labels_traefik_hostname: "{{ prometheus_nginxlog_exporter_hostname }}"
# The path prefix must either be `/` or not end with a slash (e.g. `/metrics`).
prometheus_nginxlog_exporter_container_labels_traefik_path_prefix: "{{ prometheus_nginxlog_exporter_path_prefix }}"
prometheus_nginxlog_exporter_container_labels_traefik_rule: "Host(`{{ prometheus_nginxlog_exporter_container_labels_traefik_hostname }}`) && PathPrefix(`{{ prometheus_nginxlog_exporter_container_labels_traefik_path_prefix }}`)"
prometheus_nginxlog_exporter_container_labels_traefik_entrypoints: web-secure
prometheus_nginxlog_exporter_container_labels_traefik_tls: "{{ prometheus_nginxlog_exporter_container_labels_traefik_entrypoints != 'web' }}"
prometheus_nginxlog_exporter_container_labels_traefik_tls_certResolver: default  # noqa var-naming
prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_enabled: false
# See: https://doc.traefik.io/traefik/middlewares/http/basicauth/#users
prometheus_nginxlog_exporter_container_labels_metrics_middleware_basic_auth_users: ''

# 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:
# prometheus_nginxlog_exporter_container_labels_additional_labels: |
#   my.label=1
#   another.label="here"
prometheus_nginxlog_exporter_container_labels_additional_labels: ''

# A list of extra docker arguments to pass to the container
prometheus_nginxlog_exporter_container_extra_arguments: []

# List of systemd services that matrix-prometheus_nginxlog_exporter.service depends on
prometheus_nginxlog_exporter_systemd_required_services_list: "{{ prometheus_nginxlog_exporter_systemd_required_services_list_default + prometheus_nginxlog_exporter_systemd_required_services_list_auto + prometheus_nginxlog_exporter_systemd_required_services_list_custom }}"
prometheus_nginxlog_exporter_systemd_required_services_list_default: "{{ [devture_systemd_docker_base_docker_service_name] if devture_systemd_docker_base_docker_service_name else [] }}"
prometheus_nginxlog_exporter_systemd_required_services_list_auto: []
prometheus_nginxlog_exporter_systemd_required_services_list_custom: []

# List of systemd services that matrix-prometheus_nginxlog_exporter.service wants
prometheus_nginxlog_exporter_systemd_wanted_services_list: []

# Controls whether the matrix-prometheus_nginxlog_exporter container exposes its HTTP port (tcp/4040 in the container).
#
# Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:4040"), or empty string to not expose.
prometheus_nginxlog_exporter_container_http_host_bind_port: ''

# Controls whether the matrix-prometheus_nginxlog_exporter container exposes its SYSLOG port (udp/6514 in the container).
#
# 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!
prometheus_nginxlog_exporter_container_syslog_host_bind_port: ''

prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags: "{{ prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags_auto + prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags_custom }}"
prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags_auto: []
prometheus_nginxlog_exporter_config_namespaces_matrix_source_tags_custom: []

# 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).
prometheus_nginxlog_exporter_restart_necessary: false