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32 lines
1.3 KiB
YAML
32 lines
1.3 KiB
YAML
groups:
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- name: KnyarNginxExporter
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rules:
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- alert: NginxHighHttp4xxErrorRate
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expr: 'sum(rate(nginx_http_requests_total{status=~"^4.."}[1m])) / sum(rate(nginx_http_requests_total[1m])) * 100 > 5'
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for: 1m
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labels:
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severity: critical
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annotations:
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summary: Nginx high HTTP 4xx error rate (instance {{ $labels.instance }})
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description: "Too many HTTP requests with status 4xx (> 5%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: NginxHighHttp5xxErrorRate
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expr: 'sum(rate(nginx_http_requests_total{status=~"^5.."}[1m])) / sum(rate(nginx_http_requests_total[1m])) * 100 > 5'
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for: 1m
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labels:
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severity: critical
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annotations:
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summary: Nginx high HTTP 5xx error rate (instance {{ $labels.instance }})
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description: "Too many HTTP requests with status 5xx (> 5%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: NginxLatencyHigh
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expr: 'histogram_quantile(0.99, sum(rate(nginx_http_request_duration_seconds_bucket[2m])) by (host, node, le)) > 3'
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for: 2m
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labels:
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severity: warning
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annotations:
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summary: Nginx latency high (instance {{ $labels.instance }})
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description: "Nginx p99 latency is higher than 3 seconds\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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