Alertmanager 钉钉报警04

配置文件

• alertmanager的webhook集成了钉钉报警，所以他不是本来就有的。钉钉对格式要求很严格，一会还需要使用插件进行格式转换。
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[root@iZ2ze4v2sdd3v6w7w8doecZ alertmanager]# /usr/local/prometheus/alertmanager/amtool check-config /usr/local/prometheus/alertmanager/alertmanager.yml
Checking '/usr/local/prometheus/alertmanager/alertmanager.yml'  SUCCESS
Found:
 - global config
 - route
 - 0 inhibit rules
 - 1 receivers
 - 0 templates

创建机器人见官方文档https://ding-doc.dingtalk.com/doc#/serverapi2/qf2nxq

先测试机器人能不能正常使用

• 为避免出错，请将以下命令直接复制到命令行，再将xxxxxxxx替换为真实access_token；若测试出错，请检查复制的命令是否和测试命令一致，多特殊字符会报错

curl 'https://oapi.dingtalk.com/robot/send?access_token=xxxxxxxx' \
   -H 'Content-Type: application/json' \
   -d '{"msgtype": "text",
        "text": {
             "content": "我就是我, 是不一样的烟火"
        }
		}'

将钉钉接入 Prometheus AlertManager WebHook

• 使用docker镜像

[root@iZ2ze4v2sdd3v6w7w8doecZ ~]# yum install docker-ce -y
[root@iZ2ze4v2sdd3v6w7w8doecZ ~]# systemctl start docker
[root@iZ2ze4v2sdd3v6w7w8doecZ ~]# systemctl enable docker

• 下载并启动钉钉镜像

[root@iZ2ze4v2sdd3v6w7w8doecZ home]# docker pull timonwong/prometheus-webhook-dingtalk:v0.3.0
v0.3.0: Pulling from timonwong/prometheus-webhook-dingtalk
Image docker.io/timonwong/prometheus-webhook-dingtalk:v0.3.0 uses outdated schema1 manifest format. Please upgrade to a schema2 image for better future compatibility. More information at https://docs.docker.com/registry/spec/deprecated-schema-v1/
aab39f0bc16d: Already exists
a3ed95caeb02: Already exists
2cd9e239cea6: Already exists
2e9091ef5cc7: Already exists
7e999a8b25ab: Already exists
Digest: sha256:88d8b9a50c6fb70fd227ef5dc5465786b9c97cdd81c704a78d687ce9efe30e03
Status: Image is up to date for timonwong/prometheus-webhook-dingtalk:v0.3.0
docker.io/timonwong/prometheus-webhook-dingtalk:v0.3.0
[root@10 alertmanager]# docker run -d --restart always -p 8060:8060 timonwong/prometheus-webhook-dingtalk:v0.3.0 --ding.profile="webhook=https://oapi.dingtalk.com/robot/send?access_token=3880d8ee82bcf347ffvfv6d369c565b178e8699c3d5732bb83859babd179d72c639a8"

注意：http://localhost:8060/dingtalk/webhook1/send ，其中webhook1，一定是当时使用docker运行prometheus-webhook-dingtalk容器指定钉钉接口参数的变量：webhook1，如下：webhook1

--ding.profile="webhook1=https://oapi.dingtalk.com/robot/send?access_token=XXXXXX"

• 重新启动服务

[root@iZ2ze4v2sdd3v6w7w8doecZ ~]#  systemctl restart alertmanager.service

• 坐等报警