监控
infra 模块的仪表板和告警规则
仪表板
告警规则
Pigsty 为 INFRA 模块提供以下两个告警规则：
InfraDown：基础设施组件宕机AgentDown：监控代理宕机
您可以在 files/prometheus/rules/infra.yml 中修改或添加新的基础设施告警规则。
################################################################
# Infrastructure Alert Rules #
################################################################
- name: infra-alert
rules:
#==============================================================#
# Infra Aliveness #
#==============================================================#
# infra components (prometheus,grafana) down for 1m triggers a P1 alert
- alert: InfraDown
expr: infra_up < 1
for: 1m
labels: { level: 0, severity: CRIT, category: infra }
annotations:
summary: "CRIT InfraDown {{ $labels.type }}@{{ $labels.instance }}"
description: |
infra_up[type={{ $labels.type }}, instance={{ $labels.instance }}] = {{ $value | printf "%.2f" }} < 1
#==============================================================#
# Agent Aliveness #
#==============================================================#
# agent aliveness are determined directly by exporter aliveness
# including: node_exporter, pg_exporter, pgbouncer_exporter, haproxy_exporter