# alertmanager-wechatrobot-webhook

**Repository Path**: cynen/alertmanager-wechatrobot-webhook

## Basic Information

- **Project Name**: alertmanager-wechatrobot-webhook
- **Description**: 企业微信的webhook. 
wechatrobot-webhook
- **Primary Language**: Go
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2023-08-04
- **Last Updated**: 2025-04-17

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# alertmanager-wechatrobot-webhook

Convert alertmanger webhook messages to qiye WeChat robots that can receive messages


# Dockerfile

```
# 带自编译的Dockerfile
# alpine的源配置的是ustc.可以更换的.

# complie
FROM golang:1.19-alpine AS golang
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories \
        && apk add git \
        && go env -w GOPROXY=https://goproxy.cn \
        && git clone https://gitee.com/cynen/alertmanager-wechatrobot-webhook.git \
        && cd alertmanager-wechatrobot-webhook \
        && go build -o wechat-webhook


# build images

FROM alpine:3.17
ENV LANG C.UTF-8
ENV TZ=Asia/Shanghai
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories \
    && apk update && apk upgrade \
    && apk add ca-certificates\
    && update-ca-certificates \
    && apk --no-cache add openssl wget \
    && apk add --no-cache bash tzdata curl \
    && set -ex \
    && mkdir -p /usr/bin \
    && mkdir -p /usr/sbin

COPY --from=golang /go/alertmanager-wechatrobot-webhook/wechat-webhook /usr/bin/

CMD ["wechat-webhook"]
```

## How use

```
./bin/alertmanager-wechatbot-webhook  --RobotKey="xxxxxx-xxxxx-xxxxx-xxxxxx-xxxxxxx"
```

or

```
go run alertmanager-wechatbot-webhook.go  --RobotKey="xxxxxx-xxxxx-xxxxx-xxxxxx-xxxxxxx"
```

## configure

alertmanager.yml

```
receivers:
- name: webhook-test                                                                                                           
  webhook_configs:                                                                                                             
  - url: 'http://127.0.0.1:8999/webhook?key=xxxxxx-xxxxx-xxxxx-xxxxxx-xxxxxxx'
```

prometheus rules configure

```
groups:
- name: ansible managed alert rules
  rules:
  - alert: CriticalCPULoad
    expr: (100 * (1 - avg(irate(node_cpu_seconds_total{mode="idle"}[5m])) BY (instance)))
      > 96
    for: 2m
    labels:
      severity: critical
    annotations:
      description: '{{ $labels.instance }} of mountpoint {{ $labels.mountpoint }} has
        Critical CPU load for more than 2 minutes.'
      summary: Instance {{ $labels.instance }} - Critical CPU load
      wechatRobot: "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=xxxxxxxx-xxxxxxxx-xxxxx-xxxxxx"

```

## test

### 1、使用默认微信机器人发送消息

```
curl 'http://127.0.0.1:8999/webhook'  -H 'Content-Type: application/json'    -d '
  {
    "receiver": "webhook-test",
    "status": "firing",
    "alerts": [
      {
        "status": "firing",
        "labels": {
          "alertname": "test alert1",
          "instance": "example1",
          "severity": "critical"
        },
        "annotations": {
          "info": "Test message,ignore",
          "description": "This is test summary,ignore",
          "summary": "This is test message,ignore"
        },
        "startsAt": "2019-07-24T02:38:30.763785079Z",
        "endsAt": "0001-01-01T00:00:00Z",
        "generatorURL": "critical"
      }
    ],
    "groupLabels": {
      "alertname": "test alert1"
    },
    "commonLabels": {
      "alertname": "test alert1",
      "instance": "example1"
    },
    "commonAnnotations": {
      "info": "Test message,ignore",
      "summary": "This is test summary,ignore"
    },
    "externalURL": "http://localhost:9093",
    "version": "4",
    "groupKey": "{}/{alertname=~\"^(?:test.*)$\"}:{alertname=\"test alert1\"}"
  }'
```

### 2、使用指定微信机器人发送消息

```
curl 'http://127.0.0.1:8999/webhook?key=xxxxxx-xxxxx-xxxxx-xxxxxx-xxxxxxx'  -H 'Content-Type: application/json'    -d '
  {
    "receiver": "webhook-test",
    "status": "firing",
    "alerts": [
      {
        "status": "firing",
        "labels": {
          "alertname": "test alert1",
          "instance": "example1",
          "severity": "critical"
        },
        "annotations": {
          "info": "Test message,ignore",
          "description": "This is test summary,ignore",
          "summary": "This is test message,ignore"
        },
        "startsAt": "2019-07-24T02:38:30.763785079Z",
        "endsAt": "0001-01-01T00:00:00Z",
        "generatorURL": "critical"
      }
    ],
    "groupLabels": {
      "alertname": "test alert1"
    },
    "commonLabels": {
      "alertname": "test alert1",
      "instance": "example1"
    },
    "commonAnnotations": {
      "info": "Test message,ignore",
      "summary": "This is test summary,ignore"
    },
    "externalURL": "http://localhost:9093",
    "version": "4",
    "groupKey": "{}/{alertname=~\"^(?:test.*)$\"}:{alertname=\"test alert1\"}"
  }'
```

### 3、使用alert内容指定微信机器人发送消息

```
  curl 'http://127.0.0.1:8999/webhook'  -H 'Content-Type: application/json'    -d '
  {
    "receiver": "webhook-test",
    "status": "firing",
    "alerts": [
      {
        "status": "firing",
        "labels": {
          "alertname": "test alert1",
          "instance": "example1",
          "severity": "critical"
        },
        "annotations": {
          "info": "Test message,ignore",
          "description": "This is test summary,ignore",
          "summary": "This is test message,ignore"
        },
        "startsAt": "2019-07-24T02:38:30.763785079Z",
        "endsAt": "0001-01-01T00:00:00Z",
        "generatorURL": "critical"
      }
    ],
    "groupLabels": {
      "alertname": "test alert1"
    },
    "commonLabels": {
      "alertname": "test alert1",
      "instance": "example1"
    },
    "commonAnnotations": {
      "info": "Test message,ignore",
      "summary": "This is test summary,ignore",
      "wechatRobot": "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=xxxxxx-xxxxx-xxxxx-xxxxxx-xxxxxxx"
    },
    "externalURL": "http://localhost:9093",
    "version": "4",
    "groupKey": "{}/{alertname=~\"^(?:test.*)$\"}:{alertname=\"test alert1\"}"
  }'
```