AlertManager接收通知

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package main

import (
	"fmt"
	"io/ioutil"
	"net/http"
	"time"
)

type MyHandler struct{}

func (am *MyHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	body, err := ioutil.ReadAll(r.Body)
	if err != nil {
		fmt.Printf("read body err, %v\n", err)
		return
	}
	fmt.Println(time.Now())
	fmt.Printf("%s\n\n", string(body))
}

func main() {
	http.Handle("/webhook", &MyHandler{})
	http.ListenAndServe(":10000", nil)
}

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# Whether or not to notify about resolved alerts.
# 告警解决之后是否可以发送
[ send_resolved: <boolean> | default = true ]

# The endpoint to send HTTP POST requests to.
# Webhook的URL，这这里填入上述容器的地址
url: <string>

# The HTTP client's configuration.
# Webhook的一些HTTP的配置，比如配置代理之类的
[ http_config: <http_config> | default = global.http_config ]

# The maximum number of alerts to include in a single webhook message. Alerts
# above this threshold are truncated. When leaving this at its default value of
# 0, all alerts are included.
[ max_alerts: <int> | default = 0 ]

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alertmanager:
  config:
    route:
      group_by: ['namespace']
      group_wait: 30s
      group_interval: 5m
      repeat_interval: 12h
      receiver: 'httpserver'
      routes:
      - receiver: 'httpserver'
        matchers:
          - alertname =~ "InfoInhibitor|Watchdog"
    receivers:
    - name: 'httpserver'
      webhook_configs:
      # 这里的ip是httpserver的pod ip
      - url: "http://10.244.4.19:10000/webhook"

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kubectl -n kube-prometheus-stack run httpserver --restart='Never' --image core.harbor.domain/library/httpserver:latest