------> 课程视频同步分享在今日头条和B站
大家好，我是博哥爱运维。
出这期视频，也是为了给第30关的falco公开课补一个坑，关于falco报警这块这期将补上，同时，对于这个gin开发的webhook服务源码这块，计划是放在后面运维golang开发课程里面再分享出来会比较好，毕竟这个需要一些golang开发语言的基础。
支持的镜像，为了方便大家下载使用，特地在阿里云注册一个个人镜像仓库:
registry.cn-beijing.aliyuncs.com/bogeit/boge-webhook:1.0
docker容器化运行
docker run -d \--name boge-webhook \-p 9999:9999 \-e TZ="Asia/Shanghai" \registry.cn-beijing.aliyuncs.com/bogeit/boge-webhook:1.0 \-webhook https://open.feishu.cn/open-apis/bot/v2/hook/xxxxxxxxxxxxxxxxxxx \-port 9999 \-filters "serviceA,DeadMansSnitch"
k8s运行
apiVersion: v1
kind: Service
metadata:name: boge-webhooklabels:app: boge-webhookmodel: falco
spec:ports:- port: 80protocol: TCPtargetPort: 9999type: ClusterIPselector:app: boge-webhookmodel: falco---
apiVersion: apps/v1
kind: Deployment
metadata:labels:app: boge-webhookmodel: falconame: boge-webhook
spec:replicas: 1selector:matchLabels:app: boge-webhookmodel: falcotemplate:metadata:labels:app: boge-webhookmodel: falcospec:containers:- name: boge-webhookimage: registry.cn-beijing.aliyuncs.com/bogeit/boge-webhook:1.0env:- name: TZvalue: Asia/Shanghaiports:- containerPort: 9999args:- -webhook- "https://open.feishu.cn/open-apis/bot/v2/hook/xxxxxxxxxxxxxxxxxxx"- -port- "9999"- -filters- "serviceA,DeadMansSnitch"
# 对于falco，filters白名单字段只填pod名称开头关键词是匹配所有ns，填namespace_pod开头关键词是匹配指定ns里面的服务测试接口
# curl 10.0.1.201:9999/status{"msg":"ok"}# curl -X POST -H 'Content-type: application/json' -d '{"name": "boge","titlea": "'"$(id)"'", "texta": "'"$(whoami)--$(hostname)"'"}' 10.0.1.201:9999/b01bdc063/boge/getjson# 查看webhook后端服务日志
# docker logs boge-webhook[GIN-debug] [WARNING] Creating an Engine instance with the Logger and Recovery middleware already attached.[GIN-debug] [WARNING] Running in "debug" mode. Switch to "release" mode in production.- using env: export GIN_MODE=release- using code: gin.SetMode(gin.ReleaseMode)[GIN-debug] GET /status --> main.MyWebServer.func1 (3 handlers)
[GIN-debug] POST /b01bdc063/boge/getjson --> main.MyWebServer.func2 (3 handlers)
[GIN-debug] POST /7332f19/prometheus/dingtalk --> main.MyWebServer.func3 (3 handlers)
[GIN-debug] POST /1bdc0637/prometheus/feishu --> main.MyWebServer.func4 (3 handlers)
[GIN-debug] POST /5e00fc1a/prometheus/weixin --> main.MyWebServer.func5 (3 handlers)
[GIN-debug] POST /3c1e8/falcon/feishu --> main.MyWebServer.func6 (3 handlers)
[GIN-debug] POST /3c1e8/falcon/dingtalk --> main.MyWebServer.func7 (3 handlers)
[GIN-debug] POST /3c1e8/falcon/weixin --> main.MyWebServer.func8 (3 handlers)
[GIN-debug] [WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.
Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.
[GIN-debug] Listening and serving HTTP on :9999
{"name": "boge","titlea": "uid=0(root) gid=0(root) groups=0(root)", "texta": "root--boge"}
[GIN] 2024/04/02 - 17:45:50 | 200 | 78.745µs | 10.0.1.201 | POST "/b01bdc063/boge/getjson"编辑 falco 服务的 webhook 接收配置
falco相关内容可以查看博哥之前分享的文档：
https://blog.csdn.net/weixin_46887489/article/details/135758197# 配置 falcosidekick 报警输出的 webhook 地址:kubectl -n falco edit secrets falco-falcosidekick#在下面配置(内容是base64编码 http://10.0.1.201:9999/3c1e8/falcon/feishu)WEBHOOK_ADDRESS: aaHR0cDovLzEwLjAuMS4yMDE6OTk5OS8zYzFlOC9mYWxjb24vZmVpc2h1Cg==
编辑 prometheus 服务的 webhook 接收配置
http://10.0.1.201:9999/1bdc0637/prometheus/feishu
详细配置见博哥之前讲解的 prometheus发送报警的文档:
https://blog.csdn.net/weixin_46887489/article/details/135612462
大家有什么问题，可以找博哥进技术交流群里面交流，目前群已接近400人，想进群趁早
