Feishu

Feishu / Lark#

Alertmanager 没有内置 Feishu / Lark receiver，通常使用 webhook adapter，把 Alertmanager webhook payload 转换成 Feishu bot message。

1. API / GitHub#

Feishu custom bot docs:

https://open.feishu.cn/document/client-docs/bot-v3/add-custom-bot

Known adapter examples:

https://github.com/blank-xu/alertmanager-feishu
https://github.com/kwstars/feishu-alert

2. Alertmanager Config#

route:
  receiver: feishu-platform

receivers:
  - name: feishu-platform
    webhook_configs:
      - url: http://alertmanager-feishu:8080/webhook
        send_resolved: true

3. Message Fields#

Recommended:
    title:
        [FIRING] HighHttpErrorRate

    body:
        Severity: critical
        Service: order-api
        Env: prod
        Summary: High HTTP error rate
        Dashboard: https://grafana.example.com/d/order-api
        Runbook: https://wiki.example.com/runbooks/order-api-5xx

4. Notes#

Best Practice:
    bot webhook 使用 Secret 管理
    开启签名校验
    用不同 bot 区分 critical / warning