jack
1f03022086
Cannot use comparison operators inside label matchers {}.
Move the > 0 filter outside braces as a scalar filter on the
denominator — idiomatic Prometheus way to exclude unlimited containers.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
86 lines
4.1 KiB
Django/Jinja
86 lines
4.1 KiB
Django/Jinja
# Generated by Ansible — do not edit manually
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groups:
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- name: host
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rules:
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- alert: HighCPULoad
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expr: 100 - (avg by(instance) (rate(node_cpu_seconds_total{mode="idle"}[5m])) * 100) > 85
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Высокая нагрузка CPU ({{ '{{' }} $value | printf \"%.0f\" {{ '}}' }}%)"
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description: "CPU загружен более 85% на протяжении 5 минут."
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- alert: HighMemoryUsage
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expr: (1 - (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes)) * 100 > 85
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Высокое использование RAM ({{ '{{' }} $value | printf \"%.0f\" {{ '}}' }}%)"
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description: "Использование RAM превысило 85%."
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- alert: CriticalMemoryUsage
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expr: (1 - (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes)) * 100 > 95
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for: 2m
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labels:
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severity: critical
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annotations:
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summary: "Критическое использование RAM ({{ '{{' }} $value | printf \"%.0f\" {{ '}}' }}%)"
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description: "RAM заполнена на 95%+. Возможны OOM kills."
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- alert: DiskSpaceWarning
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expr: (1 - (node_filesystem_avail_bytes{fstype!~"tmpfs|overlay|aufs"} / node_filesystem_size_bytes{fstype!~"tmpfs|overlay|aufs"})) * 100 > 75
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Заканчивается место на диске ({{ '{{' }} $value | printf \"%.0f\" {{ '}}' }}%)"
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description: "Диск {{ '{{' }} $labels.mountpoint {{ '}}' }} занят на {{ '{{' }} $value | printf \"%.0f\" {{ '}}' }}%."
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- alert: DiskSpaceCritical
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expr: (1 - (node_filesystem_avail_bytes{fstype!~"tmpfs|overlay|aufs"} / node_filesystem_size_bytes{fstype!~"tmpfs|overlay|aufs"})) * 100 > 90
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for: 2m
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labels:
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severity: critical
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annotations:
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summary: "Критически мало места на диске ({{ '{{' }} $value | printf \"%.0f\" {{ '}}' }}%)"
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description: "Диск {{ '{{' }} $labels.mountpoint {{ '}}' }} занят на {{ '{{' }} $value | printf \"%.0f\" {{ '}}' }}%."
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- alert: SwapUsageHigh
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expr: (1 - (node_memory_SwapFree_bytes / node_memory_SwapTotal_bytes)) * 100 > 50
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Высокое использование swap ({{ '{{' }} $value | printf \"%.0f\" {{ '}}' }}%)"
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description: "Swap используется более чем на 50% — RAM под давлением."
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- name: containers
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rules:
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- alert: ContainerDown
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expr: absent(container_last_seen{name=~".+"}) or time() - container_last_seen{name=~".+"} > 60
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for: 2m
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labels:
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severity: critical
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annotations:
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summary: "Контейнер {{ '{{' }} $labels.name {{ '}}' }} недоступен"
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description: "Контейнер не отвечает более 2 минут."
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- alert: ContainerHighMemory
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expr: (container_memory_usage_bytes{name=~".+"} / (container_spec_memory_limit_bytes{name=~".+"} > 0)) * 100 > 90
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Контейнер {{ '{{' }} $labels.name {{ '}}' }} использует 90%+ памяти"
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description: "Контейнер близок к mem_limit — возможен OOM kill."
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- alert: ContainerRestarting
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expr: increase(container_last_seen{name=~".+"}[5m]) == 0 and rate(container_cpu_usage_seconds_total{name=~".+"}[5m]) == 0
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for: 0m
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labels:
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severity: warning
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annotations:
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summary: "Контейнер {{ '{{' }} $labels.name {{ '}}' }} возможно перезапускается"
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description: "Контейнер не активен — проверьте docker ps."
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