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41 lines
1.3 KiB
YAML
41 lines
1.3 KiB
YAML
groups:
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- name: apache-http
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rules:
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- alert: ApacheDown
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annotations:
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description: Apache is down on {{ $labels.instance }}.
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summary: Apache is down.
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expr: apache_up == 0
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for: 5m
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labels:
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severity: warning
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- alert: ApacheRestart
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annotations:
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description: Apache has just been restarted on {{ $labels.instance }}.
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summary: Apache restart.
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expr: apache_uptime_seconds_total / 60 < 1
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for: "0"
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labels:
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severity: info
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- alert: ApacheWorkersLoad
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annotations:
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description: |
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Apache workers in busy state approach the max workers count 80% workers busy on {{ $labels.instance }}.
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The current value is {{ $value }}%.
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summary: Apache workers load is too high.
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expr: |
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(sum by (instance) (apache_workers{state="busy"}) / sum by (instance) (apache_scoreboard) ) * 100 > 80
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for: 15m
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labels:
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severity: warning
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- alert: ApacheResponseTimeTooHigh
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annotations:
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description: |
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Apache average response time is above the threshold of 5000 ms on {{ $labels.instance }}.
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The current value is {{ $value }} ms.
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summary: Apache response time is too high.
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expr: |
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increase(apache_duration_ms_total[5m])/increase(apache_accesses_total[5m]) > 5000
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for: 15m
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labels:
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severity: warning
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