global:
  scrape_interval: 15s
  evaluation_interval: 15s

scrape_configs:
  - job_name: 'prometheus'
    static_configs:
      - targets:
          - 'localhost:9090'

  - job_name: 'node_exporter'
    static_configs:
      - targets:
{% for host in groups['all'] %}
          - '{{ hostvars[host].ansible_host }}:9100'
{% endfor %}

  - job_name: 'postfix_exporter'
    static_configs:
      - targets:
{% for host in groups['vps_servers'] %}
          # Hier filtern wir idealerweise, ob Postfix drauf ist.
          # Einfachheitshalber nehmen wir erstmal an, prodVPS ist der Mailserver.
          # Oder wir nutzen eine Variable im Inventory: postfix_enabled=true
{% if hostvars[host]['postfix_enabled'] is defined and hostvars[host]['postfix_enabled'] %}
          - '{{ hostvars[host].ansible_host }}:9154'
{% endif %}
{% endfor %}

  - job_name: 'nginx_exporter'
    static_configs:
      - targets:
{% for host in groups['vps_servers'] %}
{% if hostvars[host]['nginx_enabled'] is defined and hostvars[host]['nginx_enabled'] %}
          - '{{ hostvars[host].ansible_host }}:9113'
{% endif %}
{% endfor %}