---
- name: Run role
  hosts: all
  any_errors_fatal: true
  roles:
    - ansible-prometheus
  vars:
    prometheus_config_dir: /opt/prom/etc
    prometheus_db_dir: /opt/prom/lib
    prometheus_web_listen_address: "127.0.0.1:9090"
    prometheus_web_external_url: "http://127.0.0.1:9090/prometheus"
    prometheus_storage_retention: "60d"
    prometheus_storage_retention_size: "1GB"
    prometheus_config_flags_extra:
      alertmanager.timeout: 10s
      web.enable-admin-api:
    prometheus_alertmanager_config:
      - scheme: https
        path_prefix: /alertmanager
        basic_auth:
          username: user
          password: pass
        static_configs:
          - targets: ["127.0.0.1:9090"]
        proxy_url: "127.0.0.2"
    prometheus_alert_relabel_configs:
      - action: labeldrop
        regex: replica
    prometheus_global:
      scrape_interval: 3s
      scrape_timeout: 2s
      evaluation_interval: 10s
    prometheus_remote_write:
      - url: http://influx.cloudalchemy.org:8086/api/v1/prom/write?db=test
        basic_auth:
          username: prometheus
          password: SuperSecret
    prometheus_remote_read:
      - url: http://influx.cloudalchemy.org:8086/api/v1/prom/read?db=cloudalchemy
    prometheus_external_labels:
      environment: "alternative"
    prometheus_targets:
      node:
        - targets:
            - demo.cloudalchemy.org:9100
            - influx.cloudalchemy.org:9100
          labels:
            env: cloudalchemy
      docker:
        - targets:
            - demo.cloudalchemy.org:8080
            - influx.cloudalchemy.org:8080
          labels:
            env: cloudalchemy
    prometheus_scrape_configs:
      - job_name: "prometheus"
        metrics_path: "{{ prometheus_metrics_path }}"
        static_configs:
          - targets:
              - "{{ ansible_fqdn | default(ansible_host) | default('localhost') }}:9090"
      - job_name: "node"
        file_sd_configs:
          - files:
              - "{{ prometheus_config_dir }}/file_sd/node.yml"
      - job_name: "docker"
        file_sd_configs:
          - files:
              - "{{ prometheus_config_dir }}/file_sd/docker.yml"
      - job_name: 'blackbox'
        metrics_path: /probe
        params:
          module: [http_2xx]
        static_configs:
          - targets:
              - http://demo.cloudalchemy.org:9100
              - http://influx.cloudalchemy.org:9100
        relabel_configs:
          - source_labels: [__address__]
            target_label: __param_target
          - source_labels: [__param_target]
            target_label: instance
          - target_label: __address__
            replacement: 127.0.0.1:9115  # Blackbox exporter.