---
## https://awesome-prometheus-alerts.grep.to/rules#blackbox
prometheus_server_rules_blackbox__probe_extra: []
prometheus_server_rules_blackbox__probe:
  - alert: BlackboxProbeFailed
    expr: probe_success == 0
    for: 0m
    labels:
      severity: critical
    annotations:
      summary: Blackbox probe failed (instance {{ '{{' }} $labels.instance {{ '}}' }})
      description: "Probe failed\n  VALUE = {{ '{{' }} $value {{ '}}' }}\n  LABELS = {{ '{{' }} $labels {{ '}}' }}"

  - alert: BlackboxSlowProbe
    expr: avg_over_time(probe_duration_seconds[1m]) > 1 and probe_success == 1
    for: 1m
    labels:
      severity: warning
    annotations:
      summary: Blackbox slow probe (instance {{ '{{' }} $labels.instance {{ '}}' }})
      description: "Blackbox probe took more than 1s to complete\n  VALUE = {{ '{{' }} $value {{ '}}' }}\n  LABELS = {{ '{{' }} $labels {{ '}}' }}"

  - alert: BlackboxSslCertificateWillExpireSoon
    expr: probe_ssl_earliest_cert_expiry - time() < 86400 * 28
    for: 0m
    labels:
      severity: warning
    annotations:
      summary: Blackbox SSL certificate will expire soon (instance {{ '{{' }} $labels.instance {{ '}}' }})
      description: "SSL certificate expires in less than 28 days\n  VALUE = {{ '{{' }} $value {{ '}}' }}\n  LABELS = {{ '{{' }} $labels {{ '}}' }}"

  - alert: BlackboxSslCertificateWillExpireVerySoon
    expr: probe_ssl_earliest_cert_expiry - time() < 86400 * 7
    for: 0m
    labels:
      severity: critical
    annotations:
      summary: Blackbox SSL certificate will expire very soon (instance {{ '{{' }} $labels.instance {{ '}}' }})
      description: "SSL certificate expires in less than 7 days\n  VALUE = {{ '{{' }} $value {{ '}}' }}\n  LABELS = {{ '{{' }} $labels {{ '}}' }}"

  - alert: BlackboxSslCertificateExpired
    expr: probe_ssl_earliest_cert_expiry - time() <= 0
    for: 0m
    labels:
      severity: critical
    annotations:
      summary: Blackbox SSL certificate expired (instance {{ '{{' }} $labels.instance {{ '}}' }})
      description: "SSL certificate has expired already\n  VALUE = {{ '{{' }} $value {{ '}}' }}\n  LABELS = {{ '{{' }} $labels {{ '}}' }}"

  - alert: BlackboxProbeHttpFailure
    expr: probe_http_status_code <= 199 OR probe_http_status_code >= 400
    for: 0m
    labels:
      severity: critical
    annotations:
      summary: Blackbox probe HTTP failure (instance {{ '{{' }} $labels.instance {{ '}}' }})
      description: "HTTP status code is not 200-399\n  VALUE = {{ '{{' }} $value {{ '}}' }}\n  LABELS = {{ '{{' }} $labels {{ '}}' }}"

  - alert: BlackboxProbeSlowHttp
    expr: avg_over_time(probe_http_duration_seconds[1m]) > 1
    for: 1m
    labels:
      severity: warning
    annotations:
      summary: Blackbox probe slow HTTP (instance {{ '{{' }} $labels.instance {{ '}}' }})
      description: "HTTP request took more than 1s\n  VALUE = {{ '{{' }} $value {{ '}}' }}\n  LABELS = {{ '{{' }} $labels {{ '}}' }}"

  - alert: BlackboxProbeSlowPing
    expr: avg_over_time(probe_icmp_duration_seconds[1m]) > 1
    for: 1m
    labels:
      severity: warning
    annotations:
      summary: Blackbox probe slow ping (instance {{ '{{' }} $labels.instance {{ '}}' }})
      description: "Blackbox ping took more than 1s\n  VALUE = {{ '{{' }} $value {{ '}}' }}\n  LABELS = {{ '{{' }} $labels {{ '}}' }}"