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242 lines
14 KiB
YAML
242 lines
14 KiB
YAML
---
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# matrix-alertmanager-receiver is a service which receives webhook payloads from Prometheus' Alertmanager and forwards them to a Matrix room.
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# Project source code URL: https://github.com/metio/matrix-alertmanager-receiver
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matrix_alertmanager_receiver_enabled: true
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# renovate: datasource=docker depName=docker.io/metio/matrix-alertmanager-receiver
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matrix_alertmanager_receiver_version: 2024.11.20
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matrix_alertmanager_receiver_scheme: https
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# The hostname at which matrix-alertmanager-receiver is served.
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matrix_alertmanager_receiver_hostname: ''
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# The path at which matrix-alertmanager-receiver is served.
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# This value must either be `/` or not end with a slash (e.g. `/matrix-alertmanager-receiver`).
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matrix_alertmanager_receiver_path_prefix: /
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matrix_alertmanager_receiver_base_path: "{{ matrix_base_data_path }}/alertmanager-receiver"
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matrix_alertmanager_receiver_config_path: "{{ matrix_alertmanager_receiver_base_path }}/config"
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matrix_alertmanager_receiver_container_image_self_build: false
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matrix_alertmanager_receiver_container_image_self_build_repo: https://github.com/metio/matrix-alertmanager-receiver
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matrix_alertmanager_receiver_container_image_self_build_repo_version: "{{ 'main' if matrix_alertmanager_receiver_version == 'main' else matrix_alertmanager_receiver_version }}"
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matrix_alertmanager_receiver_container_src_path: "{{ matrix_alertmanager_receiver_base_path }}/container-src"
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matrix_alertmanager_receiver_container_image: "{{ matrix_alertmanager_receiver_container_image_name_prefix }}metio/matrix-alertmanager-receiver:{{ matrix_alertmanager_receiver_container_image_tag }}"
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matrix_alertmanager_receiver_container_image_name_prefix: "{{ 'localhost/' if matrix_alertmanager_receiver_container_image_self_build else matrix_alertmanager_receiver_container_image_registry_prefix }}"
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matrix_alertmanager_receiver_container_image_tag: "{{ matrix_alertmanager_receiver_version }}"
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matrix_alertmanager_receiver_container_image_force_pull: "{{ matrix_alertmanager_receiver_container_image.endswith(':main') }}"
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matrix_alertmanager_receiver_container_image_registry_prefix: docker.io/
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# The base container network. It will be auto-created by this role if it doesn't exist already.
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matrix_alertmanager_receiver_container_network: ''
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# A list of additional container networks that the container would be connected to.
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# The role does not create these networks, so make sure they already exist.
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matrix_alertmanager_receiver_container_additional_networks: "{{ matrix_alertmanager_receiver_container_additional_networks_default + matrix_alertmanager_receiver_container_additional_networks_auto + matrix_alertmanager_receiver_container_additional_networks_custom }}"
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matrix_alertmanager_receiver_container_additional_networks_default: []
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matrix_alertmanager_receiver_container_additional_networks_auto: []
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matrix_alertmanager_receiver_container_additional_networks_custom: []
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# Controls whether matrix-alertmanager-receiver metrics should be proxied (exposed) on `matrix.example.com/metrics/matrix-alertmanager-receiver`
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matrix_alertmanager_receiver_metrics_proxying_enabled: false
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matrix_alertmanager_receiver_metrics_proxying_hostname: ''
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matrix_alertmanager_receiver_metrics_proxying_path: /metrics/matrix-alertmanager-receiver
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# matrix_alertmanager_receiver_container_labels_traefik_enabled controls whether labels to assist a Traefik reverse-proxy will be attached to the container.
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# See `../templates/labels.j2` for details.
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#
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# To inject your own other container labels, see `matrix_alertmanager_receiver_container_labels_additional_labels`.
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matrix_alertmanager_receiver_container_labels_traefik_enabled: true
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matrix_alertmanager_receiver_container_labels_traefik_docker_network: "{{ matrix_alertmanager_receiver_container_network }}"
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matrix_alertmanager_receiver_container_labels_traefik_hostname: "{{ matrix_alertmanager_receiver_hostname }}"
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# The path prefix must either be `/` or not end with a slash (e.g. `/matrix-alertmanager-receiver`).
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matrix_alertmanager_receiver_container_labels_traefik_path_prefix: "{{ matrix_alertmanager_receiver_path_prefix }}"
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matrix_alertmanager_receiver_container_labels_traefik_rule: "Host(`{{ matrix_alertmanager_receiver_container_labels_traefik_hostname }}`){% if matrix_alertmanager_receiver_container_labels_traefik_path_prefix != '/' %} && PathPrefix(`{{ matrix_alertmanager_receiver_container_labels_traefik_path_prefix }}`){% endif %}"
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matrix_alertmanager_receiver_container_labels_traefik_priority: 0
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matrix_alertmanager_receiver_container_labels_traefik_entrypoints: web-secure
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matrix_alertmanager_receiver_container_labels_traefik_tls: "{{ matrix_alertmanager_receiver_container_labels_traefik_entrypoints != 'web' }}"
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matrix_alertmanager_receiver_container_labels_traefik_tls_certResolver: default # noqa var-naming
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# Controls whether labels will be added that expose metrics (see `matrix_alertmanager_receiver_metrics_proxying_enabled`) for matrix-alertmanager-receiver
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matrix_alertmanager_receiver_container_labels_public_metrics_enabled: "{{ matrix_alertmanager_receiver_metrics_enabled and matrix_alertmanager_receiver_metrics_proxying_enabled }}"
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matrix_alertmanager_receiver_container_labels_public_metrics_traefik_path: "{{ matrix_alertmanager_receiver_metrics_proxying_path }}"
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matrix_alertmanager_receiver_container_labels_public_metrics_traefik_rule: "Host(`{{ matrix_alertmanager_receiver_metrics_proxying_hostname }}`) && Path(`{{ matrix_alertmanager_receiver_container_labels_public_metrics_traefik_path }}`)"
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matrix_alertmanager_receiver_container_labels_public_metrics_traefik_priority: 0
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matrix_alertmanager_receiver_container_labels_public_metrics_traefik_entrypoints: "{{ matrix_alertmanager_receiver_container_labels_traefik_entrypoints }}"
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matrix_alertmanager_receiver_container_labels_public_metrics_traefik_tls: "{{ matrix_alertmanager_receiver_container_labels_public_metrics_traefik_entrypoints != 'web' }}"
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matrix_alertmanager_receiver_container_labels_public_metrics_traefik_tls_certResolver: "{{ matrix_alertmanager_receiver_container_labels_traefik_tls_certResolver }}" # noqa var-naming
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matrix_alertmanager_receiver_container_labels_public_metrics_middleware_basic_auth_enabled: false
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# See: https://doc.traefik.io/traefik/middlewares/http/basicauth/#users
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matrix_alertmanager_receiver_container_labels_public_metrics_middleware_basic_auth_users: ''
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# matrix_alertmanager_receiver_container_labels_additional_labels contains a multiline string with additional labels to add to the container label file.
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# See `../templates/labels.j2` for details.
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#
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# Example:
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# matrix_alertmanager_receiver_container_labels_additional_labels: |
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# my.label=1
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# another.label="here"
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matrix_alertmanager_receiver_container_labels_additional_labels: ''
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# A list of extra arguments to pass to the container
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matrix_alertmanager_receiver_container_extra_arguments: []
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# Controls the `--log-level` argument passed to the container process.
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# Valid values: error, warn, info, debug
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matrix_alertmanager_receiver_container_process_argument_log_level: info
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# A list of extra arguments to pass to the container process.
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matrix_alertmanager_receiver_container_process_extra_arguments: []
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# List of systemd services that matrix-alertmanager-receiver-proxy.service depends on
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matrix_alertmanager_receiver_systemd_required_services_list: "{{ matrix_alertmanager_receiver_systemd_required_services_list_default + matrix_alertmanager_receiver_systemd_required_services_list_auto + matrix_alertmanager_receiver_systemd_required_services_list_custom }}"
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matrix_alertmanager_receiver_systemd_required_services_list_default: "{{ [devture_systemd_docker_base_docker_service_name] if devture_systemd_docker_base_docker_service_name else [] }}"
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matrix_alertmanager_receiver_systemd_required_services_list_auto: []
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matrix_alertmanager_receiver_systemd_required_services_list_custom: []
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# List of systemd services that matrix-alertmanager-receiver-proxy.service wants
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matrix_alertmanager_receiver_systemd_wanted_services_list: []
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# Controls the `http.port` configuration setting.
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matrix_alertmanager_receiver_config_http_port: 12345
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# Controls the `http.alerts-path-prefix` configuration setting.
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matrix_alertmanager_receiver_config_http_alerts_path_prefix: /alerts
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# Controls the `http.metrics-enabled` configuration setting.
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matrix_alertmanager_receiver_config_http_metrics_enabled: false
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# Controls the `http.metrics-path` configuration setting.
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matrix_alertmanager_receiver_config_http_metrics_path: /metrics
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# Controls the `matrix.homeserver-url` configuration setting.
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matrix_alertmanager_receiver_config_matrix_homeserver_url: ''
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# Controls the `matrix.user-id` configuration setting.
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matrix_alertmanager_receiver_config_matrix_user_id: "@{{ matrix_alertmanager_receiver_config_matrix_user_id_localpart }}:{{ matrix_domain }}"
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matrix_alertmanager_receiver_config_matrix_user_id_localpart: "bot.alertmanager.receiver"
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# Controls the `matrix.access-token` configuration setting.
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matrix_alertmanager_receiver_config_matrix_access_token: ''
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# Controls the `matrix.room-mapping` configuration setting.
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#
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# Example:
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# matrix_alertmanager_receiver_config_matrix_room:
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# simple-name: "!qporfwt:example.com"
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# another-name: "!aaabaa:example.com"
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matrix_alertmanager_receiver_config_matrix_room_mapping: {}
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# Controls the `templating.external-url-mapping` configuration setting.
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#
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# The key is the original value taken from the Alertmanager payload
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# The value is the mapped value which will be available as '.ExternalURL' in templates
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#
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# Example:
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# matrix_alertmanager_receiver_config_templating_external_url_mapping:
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# "http://alertmanager:9093": https://alertmanager.example.com
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# "http://alertmanager:9094": https://another.alertmanager.example.com
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matrix_alertmanager_receiver_config_templating_external_url_mapping: {}
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# Controls the `templating.generator-url-mapping` configuration setting.
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#
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# The key is the original value taken from the Alertmanager payload
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# The value is the mapped value which will be available as '.ExternalURL' in templates
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#
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# Example:
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# matrix_alertmanager_receiver_config_templating_generator_url_mapping:
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# "http://prometheus:8080": https://prometheus.example.com
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# "http://prometheus:8081": https://another.prometheus.example.com
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matrix_alertmanager_receiver_config_templating_generator_url_mapping: {}
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# Controls the `templating.computed-values` configuration setting.
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matrix_alertmanager_receiver_config_templating_computed_values: "{{ matrix_alertmanager_receiver_config_templating_computed_values_default + matrix_alertmanager_receiver_config_templating_computed_values_auto + matrix_alertmanager_receiver_config_templating_computed_values_custom }}"
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matrix_alertmanager_receiver_config_templating_computed_values_default:
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- values: # always set 'color' to 'yellow'
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color: yellow
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- values: # set 'color' to 'orange' when alert label 'severity' is 'warning'
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color: orange
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when-matching-labels:
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severity: warning
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- values: # set 'color' to 'red' when alert label 'severity' is 'critical'
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color: red
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when-matching-labels:
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severity: critical
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- values: # set 'color' to 'green' when alert status is 'resolved'
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color: green
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when-matching-status: resolved
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matrix_alertmanager_receiver_config_templating_computed_values_auto: []
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matrix_alertmanager_receiver_config_templating_computed_values_custom: []
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# Controls the `templating.firing-template` configuration setting.
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matrix_alertmanager_receiver_config_templating_firing_template: |-
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{% raw %}
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<p>
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<strong><font color="{{ .ComputedValues.color }}">{{ .Alert.Status | ToUpper }}</font></strong>
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{{ if .Alert.Labels.name }}
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{{ .Alert.Labels.name }}
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{{ else if .Alert.Labels.alertname }}
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{{ .Alert.Labels.alertname }}
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{{ end }}
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>>
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{{ if .Alert.Labels.severity }}
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{{ .Alert.Labels.severity | ToUpper }}:
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{{ end }}
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{{ if .Alert.Annotations.description }}
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{{ .Alert.Annotations.description }}
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{{ else if .Alert.Annotations.summary }}
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{{ .Alert.Annotations.summary }}
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{{ end }}
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>>
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{{ if .Alert.Annotations.runbook_url }}
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<a href="{{ .Alert.Annotations.runbook_url }}">Runbook</a> |
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{{ end }}
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{{ if .Alert.Annotations.dashboard }}
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<a href="{{ .Alert.Annotations.dashboard }}">Dashboard</a> |
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{{ end }}
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<a href="{{ .SilenceURL }}">Silence</a>
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</p>
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{% endraw %}
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# Controls the `templating.resolved-template` configuration setting.
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matrix_alertmanager_receiver_config_templating_resolved_template: |-
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{% raw %}
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<strong><font color="{{ .ComputedValues.color }}">{{ .Alert.Status | ToUpper }}</font></strong>
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{{ if .Alert.Labels.name }}
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{{ .Alert.Labels.name }}
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{{ else if .Alert.Labels.alertname }}
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{{ .Alert.Labels.alertname }}
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{{ end }}
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{% endraw %}
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# Default matrix-alertmanager-receiver configuration template which covers the generic use case.
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# You can customize it by controlling the various variables inside it.
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#
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# For a more advanced customization, you can extend the default (see `matrix_alertmanager_receiver_configuration_extension_yaml`)
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# or completely replace this variable with your own template.
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matrix_alertmanager_receiver_configuration_yaml: "{{ lookup('template', 'templates/config.yml.j2') }}"
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matrix_alertmanager_receiver_configuration_extension_yaml: |
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# Your custom YAML configuration for matrix-alertmanager-receiver goes here.
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# This configuration extends the default starting configuration (`matrix_alertmanager_receiver_configuration_yaml`).
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#
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# You can override individual variables from the default configuration, or introduce new ones.
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#
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# If you need something more special, you can take full control by
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# completely redefining `matrix_alertmanager_receiver_configuration_yaml`.
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#
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# Example configuration extension follows:
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#
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# http:
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# address: ''
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matrix_alertmanager_receiver_configuration_extension: "{{ matrix_alertmanager_receiver_configuration_extension_yaml | from_yaml if matrix_alertmanager_receiver_configuration_extension_yaml | from_yaml is mapping else {} }}"
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# Holds the final matrix-alertmanager-receiver configuration (a combination of the default and its extension).
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# You most likely don't need to touch this variable. Instead, see `matrix_alertmanager_receiver_configuration_yaml`.
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matrix_alertmanager_receiver_configuration: "{{ matrix_alertmanager_receiver_configuration_yaml | from_yaml | combine(matrix_alertmanager_receiver_configuration_extension, recursive=True) }}"
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