ansible-collection-prometheus/roles/prometheus/templates/blackbox.yml

---
{{ ansible_managed | comment }}

modules:

  http_2xx:
    prober: http
    http:
      valid_status_codes:
      - 200
      - 204  # No content is ok, often returned by some APIs
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls_config:
        insecure_skip_verify: true

  # A simple ICMP probe, used for network equipment, such as switches
  icmp:
    prober: icmp

  # Check that the address returns a 401 Unautorized when queried without user credentials
  http_auth_required:
    prober: http
    http:
      valid_status_codes:
      - 401
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls_config:
        insecure_skip_verify: true

  http_modified:
    prober: http
    http:
      valid_status_codes:
      - 200
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls_config:
        insecure_skip_verify: true

  ssh:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      query_response:
        - expect: "^SSH-2.0.*"

  tls:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls: true

  znc:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls: true
      query_response:
        - send: "PASS :{{ blackbox_znc_pass }}\r\n"
        - send: "NICK {{ blackbox_znc_nick }}\r\n"
        - send: "USER {{ blackbox_znc_nick }} * * :{{ blackbox_znc_fullname }}\r\n"
        - expect: "^:.* 464 {{ blackbox_znc_nick }} :.*$"

  irc:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      query_response:
        - send: "NICK {{ blackbox_irc_nick }}\r\n"
        - send: "USER {{ blackbox_irc_nick }} * * :{{ blackbox_irc_fullname }}\r\n"
        - expect: "^:.* {{ blackbox_irc_nick }} :.*$"

  ircs:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls: true
      {% if blackbox_ircs_tlsname is defined -%}
      tls_config:
        server_name: "{{ blackbox_ircs_tlsname }}"
      {% endif -%}
      query_response:
        - send: "NICK {{ blackbox_ircs_nick }}\r\n"
        - send: "USER {{ blackbox_ircs_nick }} * * :{{ blackbox_ircs_fullname }}\r\n"
        - expect: "^:.* {{ blackbox_ircs_nick }} :.*$"

  smtp:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      query_response:
        - expect: "^220 .*SMTP .*$"
        - send: "HELO {{ blackbox_smtp_name }}"
        - expect: "^250 .*$"
        - send: "QUIT"

  smtp_submission:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      query_response:
        - starttls: true
        - expect: "^220 .*SMTP .*$"
        - send: "HELO {{ blackbox_smtp_name }}"
        - expect: "^250 .*$"
        - send: "QUIT"

  smtps:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls: true
      query_response:
        - expect: "^220 .*SMTP .*$"
        - send: "HELO {{ blackbox_smtp_name }}"
        - expect: "^250 .*$"
        - send: "QUIT"

  submission_starttls:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      query_response:
        - starttls: true
        - expect: "^220 .*SMTP .*$"
        - send: "HELO {{ blackbox_smtp_name }}"
        - expect: "^250 .*$"
        - send: "QUIT"

  imap:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      query_response:
        - expect: "^\\* OK .*$"

  imaps:
    prober: tcp
    timeout: 2s
    tcp:
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls: true
      query_response:
        - expect: "^\\* OK .*$"

  nextcloud_installed:
    prober: http
    http:
      valid_status_codes:
      - 200
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls_config:
        insecure_skip_verify: true
      fail_if_body_not_matches_regexp:
        - "\"installed\":true"

  nextcloud_maintenance:
    prober: http
    http:
      valid_status_codes:
      - 200
      {% if blackbox_prefer_ipv4 -%}
      preferred_ip_protocol: ip4
      {% endif -%}
      tls_config:
        insecure_skip_verify: true
      fail_if_body_not_matches_regexp:
        - "\"maintenance\":false"
        - "\"needsDbUpgrade\":false"