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---
prometheus_server_rules_openwrt_extra: []
prometheus_server_rules_openwrt:
- alert: HostConntrackTableFillingUp
expr: node_nf_conntrack_entries / node_nf_conntrack_entries_limit * 100 > 70
for: 2m
labels:
severity: warning
annotations:
summary: Host conntrack table is filling up (instance {{ '{{' }} $labels.instance {{ '}}' }})
description: "Node conntrack table usage is > 70%.\n VALUE = {{ '{{' }} $value {{ '}}' }}\n LABELS = {{ '{{' }} $labels {{ '}}' }}"
- alert: HostConntrackTableAlmostFull
expr: node_nf_conntrack_entries / node_nf_conntrack_entries_limit * 100 > 90
for: 2m
labels:
severity: critical
annotations:
summary: Host conntrack table is almost full (instance {{ '{{' }} $labels.instance {{ '}}' }})
description: "Node conntrack table usage is > 90%.\n VALUE = {{ '{{' }} $value {{ '}}' }}\n LABELS = {{ '{{' }} $labels {{ '}}' }}"
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