alertmanager 通过钉钉告警&自定义告警模板 |
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alertmanager 通过钉钉告警&自定义告警模板
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Github上已经有人写好了项目可以直接使用，用于钉钉机器人推送告警信息 项目地址https://github.com/timonwong/prometheus-webhook-dingtalk 部署dingtalk wget https://github.com/timonwong/prometheus-webhook-dingtalk/releases/download/v2.0.0/prometheus-webhook-dingtalk-2.0.0.linux-amd64.tar.gz tar xf prometheus-webhook-dingtalk-2.0.0.linux-amd64.tar.gz ln -s prometheus-webhook-dingtalk-2.0.0.linux-amd64 prometheus-webhook 准备配置文件 mv config.example.yml config.yml [root@ops prometheus-webhook]# cat config.yml ## Request timeout timeout: 5s # 超时时间 # 模板文件 templates: - templates/alertmanager-dingtalk.tmpl targets: webhook1: url: https://oapi.dingtalk.com/robot/send?access_token=xxxxx # webhook 地址 # secret for signature secret: SECdcc64f10xxxxxx # 加签秘钥 message: text: '{{ template "email.to.message" . }}' 准备模板文件 [root@ops prometheus-webhook]# cat templates/alertmanager-dingtalk.tmpl {{ define "email.to.message" }} {{- if gt (len .Alerts.Firing) 0 -}} {{- range $index, $alert := .Alerts -}} ========= **监控告警** ========= **告警程序:** Alertmanager **告警类型:** {{ $alert.Labels.alertname }} **告警级别:** {{ $alert.Labels.severity }} 级 **告警状态:** {{ .Status }} **故障主机:** {{ $alert.Labels.instance }} {{ $alert.Labels.device }} **告警主题:** {{ .Annotations.summary }} **告警详情:** {{ $alert.Annotations.message }}{{ $alert.Annotations.description}} **主机标签:** {{ range .Labels.SortedPairs }} [{{ .Name }}: {{ .Value | markdown | html }} ] {{- end }} **故障时间:** {{ ($alert.StartsAt.Add 28800e9).Format "2006-01-02 15:04:05" }} ========= = end = ========= {{- end }} {{- end }} {{- if gt (len .Alerts.Resolved) 0 -}} {{- range $index, $alert := .Alerts -}} ========= 告警恢复 ========= **告警程序:** Alertmanager **告警主题:** {{ $alert.Annotations.summary }} **告警主机:** {{ .Labels.instance }} **告警类型:** {{ .Labels.alertname }} **告警级别:** {{ $alert.Labels.severity }} 级 **告警状态:** {{ .Status }} **告警详情:** {{ $alert.Annotations.message }}{{ $alert.Annotations.description}} **故障时间:** {{ ($alert.StartsAt.Add 28800e9).Format "2006-01-02 15:04:05" }} **恢复时间:** {{ ($alert.EndsAt.Add 28800e9).Format "2006-01-02 15:04:05" }} ========= = **end** = ========= {{- end }} {{- end }} {{- end }} 准备配置文件 [root@ops prometheus-webhook]# cat /usr/lib/systemd/system/prometheus-webhook-dingtalk.service [Unit] Description=Node Exporter Wants=network-online.target After=network-online.target [Service] ExecStart=/usr/local/prometheus-webhook-dingtalk-2.0.0.linux-amd64/prometheus-webhook-dingtalk --config.file=/usr/local/prometheus-webhook-dingtalk-2.0.0.linux-amd64/config.yml [Install] WantedBy=default.target 启动程序 systemctl start prometheus-webhook-dingtalk.service systemctl status prometheus-webhook-dingtalk.service systemctl enable prometheus-webhook-dingtalk.service alertmanager 配置文件 route: # 路由组 group_by: ['alertname', 'app'] # group_wait: 30s group_interval: 40s repeat_interval: 1m receiver: webhook # 默认组 receivers: # 收件人组 - name: webhook webhook_configs: - url: http://localhost:8060/dingtalk/webhook1/send # dingtalk 地址 send_resolved: true inhibit_rules: - source_match: severity: 'critical' target_match_re: severity: '.*' equal: ['instance'] 测试 告警事件
告警恢复
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