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K8S学习之基础四十：K8S配置altermanager发送告警到钉钉群

news 来源：原创 2025/5/15 0:23:15

配置altermanager发送告警到钉钉群

创建钉钉群，设置机器人助手(必须是管理员才能设置)，获取webhook
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webhook：

https://oapi.dingtalk.com/robot/send?access_token=25bed933a52d69f192347b5be4b2193bc0b257a6d9ae68d81619e3ae3d93f7c6

# 创建cm，配置钉钉群信息
vi alertmanager-cm-dintalk.yaml
kind: ConfigMap
apiVersion: v1
metadata:
  name: alertmanager
  namespace: monitor-sa
data:
  alertmanager.yml: |-
    global:
      resolve_timeout: 1m
      smtp_smarthost: 'smtp.163.com:25'
      smtp_from: '18937120061@163.com'
      smtp_auth_username: '18937120061@163.com'
      smtp_auth_password: '*'  # 163邮箱
      smtp_require_tls: false
    route:
      group_by: [alertname]
      group_wait: 10s
      group_interval: 10s
      repeat_interval: 10m
      receiver: cluster1  # 对应接收名称
    receivers:
    - name: cluster1  # 接收名称
      webhook_configs:
      - url: 'http://172.16.80.131:8060/dingtalk/cluster1/send'    # 程序所在服务器路径
        send_resolved: true
# 启动程序，替换access_token为上面的webhook
nohup ./prometheus-webhook-dingtalk --web.listen-address="0.0.0.0:8060" --ding.profile="cluster1=https://oapi.dingtalk.com/robot/send?access_token=25bed933a52d69f192347b5be4b2193bc0b257a6d9ae68d81619e3ae3d93f7c6" &

钉钉群能正常收到告警
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