prometheus.yml

global:
  scrape_interval: 1m
  scrape_timeout: 10s
  evaluation_interval: 1m
  {% if cluster_name and cluster_name | length  %}
  # Clustername is defined for multi swarm cluster
  # can name first cluster as DS1 and 2nd as DS2 ... DSn
  # all metrics will have label as cluster: < value >
  # This value won't be accessible from GUI but for external tools like
  # federation or alertmanager
  external_labels:
    cluster: {{cluster_name}}
  {% endif %}

rule_files:
  - '/etc/prometheus-rules/alertrules.nodes.yml'
  - '/etc/prometheus-rules/alertrules.process.yml'
  - '/etc/prometheus-rules/alertrules.task.yml'
  - '/etc/prometheus-rules/alertrules.kong.yml'
  - '/etc/prometheus-rules/alertrules.docker.yml'

alerting:
  alertmanagers:
  - static_configs:
    - targets: [ '{{groups['alertmanager']|join(':9093\', \'')}}:9093','{{groups['alertmanager_stateful']|join(':19093\', \'')}}:19093' ]
  {% if prometheus_alertmanager_route_prefix and prometheus_alertmanager_route_prefix | length  %}
  # this empty line will make sure the indentation is proper
    path_prefix: {{ prometheus_alertmanager_route_prefix }}
  {% endif %}

scrape_configs:
  - job_name: 'cadvisor'
    dns_sd_configs:
    - names:
      - 'tasks.monitor_cadvisor'
      type: 'A'
      port: 8080
    metric_relabel_configs:
      - source_labels: [name]
        regex: '^\s*$'
        action: drop
  - job_name: 'vm-node-exporter'
    static_configs:
      - targets: ["{{ groups['swarm-nodes'] | difference(["localhost"]) | map('regex_replace', '^(.*)$', '\\1:9100') | list | join("\", \"") }}"]

  - job_name: 'alertmanager'
    metrics_path: /alertmanager/metrics
    dns_sd_configs:
    - names:
      - 'tasks.monitor_alertmanager'
      type: 'A'
      port: 9093

  {% if enable_scraping_docker_metrics %}
  # This empty line ensures indentation is correct after ansible jinja2 template is materialized
  - job_name: 'docker'
    static_configs:
      - targets: ["{{ groups['swarm-manager'] | map('regex_replace', '^(.*)$', '\\1:' + docker_metrics_port ) | list | join("\", \"") }}"]
    metric_relabel_configs:
      - source_labels: [__name__]
        regex: 'grpc_.*'
        action: drop
  {% endif %}

  - job_name: 'nginx'
    metrics_path: /metrics
    scrape_interval: 10s
    scrape_timeout: 5s
    dns_sd_configs:
    - names: