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92 lines
3.9 KiB
YAML
92 lines
3.9 KiB
YAML
groups:
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- name: PrometheusPveExporter
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rules:
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- alert: PveNodeDown
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expr: 'pve_up{id=~"node/.*"} == 0'
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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: PVE node down (instance {{ $labels.instance }})
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description: "Proxmox VE node {{ $labels.id }} is down.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# This alert triggers for all VMs and containers that are not running.
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# You may want to filter by specific guests using the `id` label, or exclude
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# intentionally stopped guests with additional label matchers.
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- alert: PveVm/ctDown
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expr: 'pve_up{id=~"(qemu|lxc)/.*"} == 0'
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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: PVE VM/CT down (instance {{ $labels.instance }})
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description: "Proxmox VE guest {{ $labels.id }} is not running.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PveHighCpuUsage
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expr: 'pve_cpu_usage_ratio * 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: PVE high CPU usage (instance {{ $labels.instance }})
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description: "Proxmox VE CPU usage is above 90% on {{ $labels.id }}. Current value: {{ $value | printf \"%.2f\" }}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PveHighMemoryUsage
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expr: 'pve_memory_usage_bytes / pve_memory_size_bytes * 100 > 90 and pve_memory_size_bytes > 0'
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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: PVE high memory usage (instance {{ $labels.instance }})
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description: "Proxmox VE memory usage is above 90% on {{ $labels.id }}. Current value: {{ $value | printf \"%.2f\" }}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PveStorageFillingUp
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expr: 'pve_disk_usage_bytes{id=~"storage/.*"} / pve_disk_size_bytes{id=~"storage/.*"} * 100 > 80 and pve_disk_size_bytes{id=~"storage/.*"} > 0'
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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: PVE storage filling up (instance {{ $labels.instance }})
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description: "Proxmox VE storage {{ $labels.id }} is above 80% used. Current value: {{ $value | printf \"%.2f\" }}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PveStorageAlmostFull
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expr: 'pve_disk_usage_bytes{id=~"storage/.*"} / pve_disk_size_bytes{id=~"storage/.*"} * 100 > 95 and pve_disk_size_bytes{id=~"storage/.*"} > 0'
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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: PVE storage almost full (instance {{ $labels.instance }})
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description: "Proxmox VE storage {{ $labels.id }} is above 95% used. Current value: {{ $value | printf \"%.2f\" }}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PveGuestNotBackedUp
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expr: 'pve_not_backed_up_total > 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: PVE guest not backed up (instance {{ $labels.instance }})
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description: "{{ $value }} Proxmox VE guest(s) are not covered by any backup job.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PveReplicationFailed
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expr: 'pve_replication_failed_syncs > 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: PVE replication failed (instance {{ $labels.instance }})
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description: "Proxmox VE replication for {{ $labels.id }} has {{ $value }} failed sync(s).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# Loss of quorum means the cluster cannot make decisions about VM placement
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# and fencing. This requires immediate attention.
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- alert: PveClusterNotQuorate
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expr: 'pve_cluster_info{quorate="0"} == 1'
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for: 0m
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labels:
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severity: critical
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annotations:
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summary: PVE cluster not quorate (instance {{ $labels.instance }})
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description: "Proxmox VE cluster has lost quorum.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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