---
prometheus_version: 2.27.0
prometheus_user: "prometheus_adm"
prometheus_user_home: "/home/{{ prometheus_user }}"
prometheus_group: "{{ prometheus_user }}"
prometheus_extra_groups: []

prometheus_packages: []

prometheus_base_dir: "/opt/prometheus"
prometheus_config_dir: "{{ prometheus_base_dir }}/conf"
prometheus_rules_dir: "{{ prometheus_config_dir }}/rules"
prometheus_file_sd_dir: "{{ prometheus_config_dir }}/file_sd"
prometheus_data_dir: "{{ prometheus_base_dir }}/data"
prometheus_read_only_dirs: []

prometheus_web_bind_ip: 127.0.0.1
prometheus_web_bind_port: 61000
prometheus_web_external_url: "http://localhost:61000/"

prometheus_web_tls_enabled: False
prometheus_web_tls_cert_path: "{{ prometheus_base_dir }}/tls/certs/mycert.pem"
prometheus_web_tls_key_path: "{{ prometheus_base_dir }}/tls/private/mykey.pem"
prometheus_web_tls_cert_source: mycert.pem
prometheus_web_tls_key_source: mykey.pem

# @var prometheus_web_http_server:description: See official [documentation](https://github.com/prometheus/exporter-toolkit/blob/master/docs/web-configuration.md).
# @var prometheus_web_http_server: $ "_unset_"

# @var prometheus_web_basic_auth_users:description: See official [documentation](https://github.com/prometheus/exporter-toolkit/blob/master/docs/web-configuration.md).
# @var prometheus_web_basic_auth_users: $ "_unset_"

prometheus_log_level: error

prometheus_storage_retention: "30d"
prometheus_storage_retention_size: "0"
# @var prometheus_storage_retention_size:description: __[EXPERIMENTAL]__ Maximum number of bytes that can be stored for blocks.
# Units supported: KB, MB, GB, TB, PB.
# @end

prometheus_config_flags_extra: []
# @var prometheus_config_flags_extra:example: >
# prometheus_config_flags_extra:
#   - name: alertmanager.timeout
#     value: 10s
# @end

prometheus_alertmanager_config: []
# @var prometheus_alertmanager_config:example: >
# prometheus_alertmanager_config:
#   - scheme: https
#     path_prefix: alertmanager/
#     basic_auth:
#       username: user
#       password: pass
#     static_configs:
#       - targets: ["127.0.0.1:9093"]
#     proxy_url: "127.0.0.2"
# @end

prometheus_alert_relabel_configs: []
# @var prometheus_alert_relabel_configs:example: >
# prometheus_alert_relabel_configs:
#   - action: labeldrop
#     regex: replica

prometheus_global:
  scrape_interval: 15s
  scrape_timeout: 10s
  evaluation_interval: 15s

prometheus_remote_write: []
# @var prometheus_remote_write:example: >
# prometheus_remote_write:
#   - url: https://dev.kausal.co/prom/push
#     basic_auth:
#       password: FOO

prometheus_remote_read: []
# @var prometheus_remote_read:example: >
# prometheus_remote_read:
#   - url: https://demo.cloudalchemy.org:9201/read
#     basic_auth:
#       password: FOO
# @end

prometheus_external_labels:
  environment: "{{ ansible_fqdn | default(ansible_host) | default(inventory_hostname) }}"

prometheus_targets: []
# @var prometheus_targets:example: >
# prometheus_targets:
#  - name: node
#    config:
#      - targets:
#          - localhost:9100
#        labels:
#          env: test
# @end

prometheus_scrape_configs:
  - job_name: "prometheus"
    metrics_path: "{{ prometheus_web_external_url | urlsplit('path') if (prometheus_web_external_url | urlsplit('path')) | length > 1 else '' }}/metrics"
    static_configs:
      - targets:
          - "{{ ansible_fqdn | default(ansible_host) | default('localhost') }}:61000"

prometheus_alert_rules_files:
  - "prometheus/rules/*.rules"

prometheus_static_targets_files:
  - prometheus/targets/*.yml
  - prometheus/targets/*.json

prometheus_alert_rules:
  - alert: Watchdog
    expr: vector(1)
    for: 10m
    labels:
      severity: warning
    annotations:
      description: >-
        This is an alert meant to ensure that the entire alerting pipeline is functional.
        This alert is always firing, therefore it should always be firing in Alertmanager
        and always fire against a receiver. There are integrations with various notification
        mechanisms that send a notification when this alert is not firing.
      summary: "Ensure entire alerting pipeline is functional"
  - alert: InstanceDown
    expr: "up == 0"
    for: 5m
    labels:
      severity: critical
    annotations:
      description: "{% raw %}{{ $labels.instance }} of job {{ $labels.job }} has been down for more than 5 minutes.{% endraw %}"
      summary: "{% raw %}Instance {{ $labels.instance }} down{% endraw %}"

prometheus_alert_rules_extra: []