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40 lines
1.5 KiB
40 lines
1.5 KiB
groups:
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- name: targets
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rules:
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- alert: monitor_service_down
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expr: up == 0
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for: 30s
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labels:
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severity: critical
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annotations:
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summary: "Monitor service non-operational"
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description: "Service {{ $labels.instance }} is down."
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- name: host
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rules:
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- alert: high_cpu_load
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expr: node_load1 > 1.5
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for: 30s
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labels:
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severity: warning
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annotations:
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summary: "Server under high load"
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description: "Docker host is under high load, the avg load 1m is at {{ $value}}. Reported by instance {{ $labels.instance }} of job {{ $labels.job }}."
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- alert: high_memory_load
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expr: (sum(node_memory_MemTotal_bytes) - sum(node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes) ) / sum(node_memory_MemTotal_bytes) * 100 > 85
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for: 30s
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labels:
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severity: warning
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annotations:
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summary: "Server memory is almost full"
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description: "Docker host memory usage is {{ humanize $value}}%. Reported by instance {{ $labels.instance }} of job {{ $labels.job }}."
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- alert: high_storage_load
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expr: (node_filesystem_size_bytes{fstype="aufs"} - node_filesystem_free_bytes{fstype="aufs"}) / node_filesystem_size_bytes{fstype="aufs"} * 100 > 85
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for: 30s
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labels:
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severity: warning
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annotations:
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summary: "Server storage is almost full"
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description: "Docker host storage usage is {{ humanize $value}}%. Reported by instance {{ $labels.instance }} of job {{ $labels.job }}."
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