prometheus/templates/conf/prometheus.yml.j2

# {{ ansible_managed }}

global:
  scrape_interval:     {{ prometheus_server_global_scrape_interval }}s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval: {{ prometheus_server_global_evaluation_interval }}s # Evaluate rules every 15 seconds. The default is every 1 minute.

  # Attach these labels to any time series or alerts when communicating with
  # external systems (federation, remote storage, Alertmanager).
  external_labels:
      monitor: '{{ prometheus_server_monitor }}'

{% if prometheus_server_rules is defined %}
# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
        - 'rules.yml'
{% endif %}

# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: '{{ prometheus_server_job_name }}'

    # Override the global default and scrape targets from this job every 5 seconds.
    scrape_interval: {{ prometheus_server_scrape_interval }}s
    scrape_timeout:  {{ prometheus_server_scrape_timeout }}s

    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.

    static_configs:
      - targets: ['localhost:9090']

{% if prometheus_node_exporter_targets is defined %}
  # node exporter #
  - job_name: node
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_node_exporter_targets %}
        - {{ target }}:9100
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9100'
        replacement: '${1}'

{% endif %}
{% if prometheus_mysqld_exporter_targets is defined %}
  # mysql exporter #
  - job_name: mysql
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
{% if prometheus_mysqld_exporter_custom is defined %}
{% for target in prometheus_mysqld_exporter_custom.values() %}
      - targets: ['{{ target.node_name }}:9104']
        labels:
          environment: '{{ target.environment }}'
          node_name: '{{ target.node_name }}'
          service_name: '{{ target.service_name }}'
          cluster: '{{ target.cluster }}'
{% endfor %}
{% else %}
      - targets:
{% for target in prometheus_mysqld_exporter_targets %}
        - {{ target }}:9104
{% endfor %}
{% endif %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9104'
        replacement: '${1}'

{% endif %}
{% if prometheus_mongodb_exporter_targets is defined %}
  # mongoDB exporter #
  - job_name: mongodb
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
{% if prometheus_mongodb_exporter_custom is defined %}
{% for target in prometheus_mongodb_exporter_custom.values() %}
      - targets: ['{{ target.node_name }}:9216']
        labels:
          environment: '{{ target.environment }}'
          node_name: '{{ target.node_name }}'
          service_name: '{{ target.service_name }}'
          cluster: '{{ target.cluster }}'
{% endfor %}
{% else %}
      - targets:
{% for target in prometheus_mongodb_exporter_targets %}
        - {{ target }}:9216
{% endfor %}
{% endif %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9216'
        replacement: '${1}'

{% endif %}
{% if prometheus_postgres_exporter_targets is defined %}
  # postgresql exporter #
  - job_name: postgresql
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
{% if prometheus_postgres_exporter_custom is defined %}
{% for target in prometheus_postgres_exporter_custom.values() %}
      - targets: ['{{ target.node_name }}:9187']
        labels:
          environment: '{{ target.environment }}'
          node_name: '{{ target.node_name }}'
          service_name: '{{ target.service_name }}'
          cluster: '{{ target.cluster }}'
{% endfor %}
{% else %}
      - targets:
{% for target in prometheus_postgres_exporter_targets %}
        - {{ target }}:9187
{% endfor %}
{% endif %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9187'
        replacement: '${1}'

{% endif %}
{% if prometheus_phpfpm_exporter_targets is defined %}
  # PHP-FPM exporter #
  - job_name: phpfpm
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_phpfpm_exporter_targets %}
        - {{ target }}:9253
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9253'
        replacement: '${1}'

{% endif %}
{% if prometheus_opcache_exporter_targets is defined %}
  # opcache exporter #
  - job_name: opcache
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_opcache_exporter_targets %}
        - {{ target }}:9101
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9101'
        replacement: '${1}'

{% endif %}
{% if prometheus_apache_exporter_targets is defined %}
  # apache exporter #
  - job_name: apache
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_apache_exporter_targets %}
        - {{ target }}:9117
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9117'
        replacement: '${1}'

{% endif %}
{% if prometheus_nginx_exporter_targets is defined %}
  # nginx exporter #
  - job_name: nginx
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_nginx_exporter_targets %}
        - {{ target }}:9113
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9113'
        replacement: '${1}'

{% endif %}
{% if prometheus_haproxy_exporter_targets is defined %}
  # haproxy exporter #
  - job_name: haproxy
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_haproxy_exporter_targets %}
        - {{ target }}:8404
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):8404'
        replacement: '${1}'

{% endif %}
{% if prometheus_varnish_exporter_targets is defined %}
  # Varnish exporter #
  - job_name: varnish
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_varnish_exporter_targets %}
        - {{ target }}:9131
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9131'
        replacement: '${1}'

{% endif %}
{% if prometheus_blackbox_exporter is defined %}
  # blackbox #
{% if prometheus_blackbox_exporter_http is defined %}
  ## http check ##
  - job_name: blackbox - url
    scrape_interval: 30s
    scrape_timeout: 10s
    metrics_path: /probe
    params:
      module: [http_2xx]
    static_configs:
      - targets:
{% for target in prometheus_blackbox_exporter_http %}
        - {{target }}
{% endfor %}
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_target
      - source_labels: [__param_target]
        target_label: instance
      - target_label: __address__
        replacement: {{ prometheus_blackbox_exporter_host }}:9115
{% endif %}
{% if prometheus_blackbox_exporter_ping is defined %}
  ## ping ##
  - job_name: blackbox - ping
    scrape_interval: 30s
    scrape_timeout: 10s
    params:
      module: [icmp]
    static_configs:
      - targets:
{% for target in prometheus_blackbox_exporter_ping %}
         - {{ target }}
{% endfor %}
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_target
      - source_labels: [__param_target]
        target_label: instance
      - target_label: __address__
        replacement: {{ prometheus_blackbox_exporter_host }}:9115
{% endif %}

{% endif %}
{% if prometheus_redis_multi_instances_exporter_targets is defined %}
  # Redis exporter #
  - job_name: 'redis_exporter_targets'
    static_configs:
      - targets:
{% for target in prometheus_redis_multi_instances_exporter_targets %}
        - {{ target }}
{% endfor %}
    metrics_path: /scrape
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_target
      - source_labels: [__param_target]
        target_label: instance
      - source_labels: [instance]
        target_label: __address__
        regex: 'redis://(.*):63..'
        replacement: '${1}:9121'

{% endif %}
{% if prometheus_redis_exporter_targets is defined %}
  # Redis exporter #
  - job_name: redis
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_redis_exporter_targets %}
        - {{ target }}:9121
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9121'
        replacement: '${1}'

{% endif %}
{% if prometheus_proxysql_exporter_targets is defined %}
  # ProxySQL exporter #
  - job_name: proxysql
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_proxysql_exporter_targets %}
        - {{ target }}:6070
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):6070'
        replacement: '${1}'
{% endfor %}

{% endif %}
{% if prometheus_kong_exporter_targets is defined %}
  # Kong exporter #
  - job_name: kong
    scrape_interval: 30s
    scrape_timeout: 10s
    metrics_path: /metrics
    honor_labels: false
    honor_timestamps: true
    sample_limit: 0
    static_configs:
      - targets:
{% for target in prometheus_kong_exporter_targets %}
        - {{ target }}
{% endfor %}

{% endif %}
{% if prometheus_memcached_exporter_targets is defined %}
  # Memcached exporter #
  - job_name: memcached
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_memcached_exporter_targets %}
        - {{ target }}:9150
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9150'
        replacement: '${1}'

{% endif %}
{% if prometheus_docker_exporter_targets is defined %}
  # Docker exporter #
  - job_name: docker
    scrape_interval: 30s
    scrape_timeout: 10s
    static_configs:
      - targets:
{% for target in prometheus_docker_exporter_targets %}
        - {{ target }}:9323
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9323'
        replacement: '${1}'

{% endif %}
{% if prometheus_cadvisor_exporter_targets is defined %}
  # cadvisor #
  - job_name: cadvisor
    scrape_interval: 30s
    static_configs:
      - targets:
{% for target in prometheus_cadvisor_exporter_targets %}
        - {{ target }}
{% endfor %}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):8080'
        replacement: '${1}'
{% endif %}
{% if prometheus_cloudflare_exporter_targets is defined %}
  # cloudflare #
  - job_name: cloudflare
    scrape_interval: 30s
    static_configs:
      - targets:
{% for target in prometheus_cloudflare_exporter_targets %}
        - {{ target }}:8082
  {% endfor %}
  relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):8082'
        replacement: '${1}'

{% endif %}
{% if prometheus_pve_exporter_targets is defined %}
  # proxmox #
  - job_name: pve
    scrape_interval: 30s
    static_configs:
      - targets:
{% for target in prometheus_pve_exporter_targets %}
        - {{ target }}:9221
{% endfor %}
    metrics_path: /pve
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9221'
        replacement: '${1}'

{% endif %}
{% if prometheus_opensearch_exporter_targets is defined %}
  # opensearch #
  - job_name: opensearch
    scrape_interval: 30s
    metrics_path: "/_prometheus/metrics"
    scheme: https
    tls_config:
      insecure_skip_verify: true
    static_configs:
      - targets:
{% for target in prometheus_opensearch_exporter_targets %}
        - {{ target }}:9200
{% endfor %}
    basic_auth:
      username: {{ opensearch_user }}
      password: {{ opensearch_pass }}
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: instance
        regex: '(.*):9200'
        replacement: '${1}'

{% endif %}
{% if prometheus_gitlab_exporter_targets is defined %}
  # gitlab #
  - job_name: gitlab-nginx
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:8060
{% endfor %}
  - job_name: gitlab-node
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:9101
{% endfor %}
  - job_name: gitlab-redis
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:9121
{% endfor %}
  - job_name: gitlab-postgres
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:9187
{% endfor %}
  - job_name: gitlab-workhorse
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:9229
{% endfor %}
  - job_name: gitlab-rails
    metrics_path: "/-/metrics"
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:8880
{% endfor %}
  - job_name: gitlab-sidekiq
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:8082
{% endfor %}
  - job_name: gitlab_exporter_database
    metrics_path: "/database"
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:9168
{% endfor %}
  - job_name: gitlab_exporter_sidekiq
    metrics_path: "/sidekiq"
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:9168
{% endfor %}
  - job_name: gitaly
    static_configs:
      - targets:
{% for target in prometheus_gitlab_exporter_targets %}
        - {{ target }}:9236
{% endfor %}

{% endif %}