1、安装prometheus-operator,具体安装步骤链接:https://www.qikqiak.com/k8s-book/docs/58.Prometheus%20Operator.html
2、修改配置文件
/root/prometheus-operator/kube-prometheus/manifests
vim alertmanager.yaml
global:
resolve_timeout: 60m
smtp_smarthost: 'smtp.139.com:25'
smtp_from: '15859527102@139.com'
smtp_auth_username: '15859527102@139.com'
smtp_auth_password: 'x84l_asus_ak'
smtp_hello: '139.com'
smtp_require_tls: false
wechat_api_url: 'https://qyapi.weixin.qq.com/cgi-bin/'
wechat_api_secret: '03vUA6wHSOtfCwfi8f7DkfXc0G4V6juaYOPDRjspnGU'
wechat_api_corp_id: 'wwae01588e36d3f448'
templates:
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- "*.tmpl"
route:
group_by: ['job', 'severity']
group_wait: 30s
group_interval: 60m
repeat_interval: 12h
receiver: default
routes: - receiver: wechat
match:
alertname: CPUThrottlingHigh
receivers:- name: 'default'
email_configs:
- name: 'default'
- to: '313841662@qq.com'
send_resolved: true- name: 'webhook'
webhook_configs:
- name: 'webhook'
- url: 'http://dingtalk-hook.kube-system.svc.cluster.local:5000'
send_resolved: true- name: 'wechat'
wechat_configs:
- name: 'wechat'
send_resolved: true
agent_id: '1000002'
to_user: '@all'
corp_id: 'wwae01588e36d3f448'
api_secret: '03vUA6wHSOtfCwfi8f7DkfXc0G4V6juaYOPDRjspnGU'PS:生成企业微信id和secret步骤详见前面zabbix配置微信报警
3、创建微信报警模板
vim wechat.tmpl
{{ define "wechat.default.message" }}
{{ range .Alerts }}
========start=========
告警程序: prometheus_alert
告警级别: {{ .Labels.serverity }}
告警类型: {{ .Labels.alertname }}
故障主机: {{ .Labels.instance }}
告警主题: {{ .Annotations.summary }}
告警详情: {{ .Annotations.description }}
触发时间: {{ (.StartsAt.Add 28800e9).Format "2006-01-02 15:04:05" }}
=========end===========
{{ end }}
{{ end }}
4、# 先将之前的 secret 对象删除,重新创建
$ kubectl delete secret alertmanager-main -n monitoring
secret "alertmanager-main" deleted
kubectl create secret generic alertmanager-main --from-file=alertmanager.yaml --from-file=wechat.tmpl -n monitoring
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