kolla-ansible/ansible/roles/prometheus/templates/prometheus.yml.j2

global:
  scrape_interval: {{ prometheus_scrape_interval }}
  scrape_timeout: 10s
  evaluation_interval: 15s
{% if prometheus_external_labels %}
  external_labels:
{% for label, value in prometheus_external_labels.items() %}
    {{ label }}: {{ value }}
{% endfor %}
{% endif %}

{% if prometheus_alert_rules.files is defined and prometheus_alert_rules.files | length  > 0 %}
rule_files:
{% for rule in prometheus_alert_rules.files %}
  - "/etc/prometheus/{{ rule.path | basename }}"
{% endfor %}
{% endif %}

scrape_configs:
  - job_name: prometheus
    basic_auth:
      username: admin
      password: "{{ prometheus_password }}"
    static_configs:
{% for host in groups['prometheus'] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ prometheus_port }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}

{% if enable_prometheus_node_exporter | bool %}
  - job_name: node
    static_configs:
{% for host in groups['prometheus-node-exporter'] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_node_exporter_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% for target in prometheus_node_exporter_targets_extra %}
      - targets:
        - '{{ target.target }}'
{% if target.labels | default({}, true) %}
        labels: {{ target.labels | to_json }}
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_mysqld_exporter | bool %}
  - job_name: mysqld
    static_configs:
{% for host in groups['prometheus-mysqld-exporter'] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_mysqld_exporter_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_haproxy_exporter | bool %}
  - job_name: haproxy
    static_configs:
{% for host in groups['loadbalancer'] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ prometheus_haproxy_exporter_port }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_rabbitmq_exporter | bool %}
  - job_name: rabbitmq
    static_configs:
{% for host in groups['rabbitmq'] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_rabbitmq_exporter_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_memcached_exporter | bool %}
  - job_name: memcached
    static_configs:
{% for host in groups['prometheus-memcached-exporter'] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_memcached_exporter_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_cadvisor | bool %}
  - job_name: cadvisor
    static_configs:
{% for host in groups["prometheus-cadvisor"] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_cadvisor_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_fluentd_integration | bool %}
  - job_name: fluentd
    static_configs:
{% for host in groups['fluentd'] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_fluentd_integration_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_ceph_mgr_exporter | bool %}
  - job_name: ceph_mgr_exporter
    honor_labels: true
    scrape_interval: {{ prometheus_ceph_exporter_interval }}
    static_configs:
      - targets:
{% for exporter in prometheus_ceph_mgr_exporter_endpoints %}
        - '{{ exporter }}'
{% endfor %}
{% endif %}

{% if enable_prometheus_openstack_exporter | bool %}
  - job_name: openstack_exporter
    scrape_interval: {{ prometheus_openstack_exporter_interval }}
    scrape_timeout: {{ prometheus_openstack_exporter_timeout }}
{% if kolla_enable_tls_internal | bool %}
    scheme: https
{% endif %}
    honor_labels: true
    static_configs:
      - targets:
        - '{{ kolla_internal_fqdn | put_address_in_context('url') }}:{{ prometheus_openstack_exporter_port }}'
{% endif %}

{% if enable_prometheus_elasticsearch_exporter | bool %}
  - job_name: elasticsearch_exporter
    scrape_interval: {{ prometheus_elasticsearch_exporter_interval }}
    static_configs:
{% for host in groups["prometheus-elasticsearch-exporter"] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_elasticsearch_exporter_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_blackbox_exporter | bool and prometheus_blackbox_exporter_endpoints | length > 0 | bool %}
  - job_name: blackbox_exporter
    metrics_path: /probe
    honor_labels: true
    static_configs:
      - targets:
{% for target in prometheus_blackbox_exporter_endpoints %}
        - '{{ target }}'
{% endfor %}
    relabel_configs:
      - source_labels: [__address__]
        regex: (\w+):(\w+):(.+)
        target_label: service
        replacement: ${1}
      - source_labels: [__address__]
        regex: (\w+):(\w+):(.+)
        target_label: __param_module
        replacement: ${2}
      - source_labels: [__param_module]
        target_label: module
      - source_labels: [__address__]
        regex: (\w+):(\w+):(.+)
        target_label: __param_target
        replacement: ${3}
      - source_labels: [__param_target]
        target_label: instance
      - target_label: __address__
        replacement: '{{ api_interface_address | put_address_in_context('url') }}:{{ prometheus_blackbox_exporter_port }}'
{% endif %}

{% if enable_prometheus_libvirt_exporter | bool %}
  - job_name: libvirt_exporter
    scrape_interval: {{ prometheus_libvirt_exporter_interval }}
    honor_labels: true
    static_configs:
{% for host in groups["prometheus-libvirt-exporter"] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_libvirt_exporter_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_etcd_integration | bool %}
  - job_name: etcd
{% if etcd_enable_tls | bool %}
    scheme: https
{% endif %}
    static_configs:
{% for host in groups["etcd"] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_etcd_integration_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_ironic_prometheus_exporter | bool %}
  - job_name: ironic_prometheus_exporter
    static_configs:
{% for host in groups['ironic-conductor'] %}
      - targets: ["{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['ironic_prometheus_exporter_port'] }}"]
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}

{% if enable_prometheus_alertmanager | bool %}
  - job_name: alertmanager
    static_configs:
{% for host in groups['prometheus-alertmanager'] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_alertmanager_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}

alerting:
  alertmanagers:
    - static_configs:
{% for host in groups["prometheus-alertmanager"] %}
      - targets:
        - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_alertmanager_port'] }}'
{% if hostvars[host].prometheus_instance_label | default(false, true) %}
        labels:
          instance: "{{ hostvars[host].prometheus_instance_label }}"
{% endif %}
{% endfor %}
{% endif %}