Alertmanager 发送通知
最后更新于：2022-04-02 03:00:28
[TOC]
> [github alertmanager](https://github.com/prometheus/alertmanager)
## Alertmanager 发送通知
### 安装 Alertmanager
```
&7 wget https://github.com/prometheus/alertmanager/releases/download/v0.15.2/alertmanager-0.15.2.linux-amd64.tar.gz \
&& tar xvfz alertmanager-0.15.2.linux-amd64.tar.gz \
&& cd alertmanager-0.15.2.linux-amd64 \
&& ./alertmanager
```
查看 `http://192.168.0.229:9093/`
### 设置 alertmanager.yml
设置 alertmanager 命令的 alertmanager.yml
```
global:
resolve_timeout: 5m
route:
group_by: ['alertname']
group_wait: 10s
group_interval: 10s
repeat_interval: 1h
receiver: 'web.hook'
receivers:
- name: 'web.hook'
webhook_configs:
- url: 'http://127.0.0.1:5001/'
inhibit_rules:
- source_match:
severity: 'critical'
target_match:
severity: 'warning'
equal: ['alertname', 'dev', 'instance']
```
- route 块表示通知路由，可以根据不同的标签将告警通知发送给不同的 receiver
- 这里没有配置 routes 项，表示所有的告警都发送给下面定义的 web.hook 这个 receiver
多路由配置:
```
routes:
- receiver: 'database-pager'
group_wait: 10s
match_re:
service: mysql|cassandra
- receiver: 'frontend-pager'
group_by: [product, environment]
match:
team: frontend
```
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