安装alertmanager并集成prometheus

下载altermanager

wget -c https://github.com/prometheus/alertmanager/releases/download/v0.22.2/alertmanager-0.22.2.linux-amd64.tar.gz
tar -xf alertmanager-0.22.2.linux-amd64.tar.gz -C /data
cd /data/
mv alertmanager-0.22.2.linux-amd64/ alertmanager

配置systemd启动:

cat /usr/lib/systemd/system/alertmanager.service
[Service]
ExecStart=/data/alertmanager/alertmanager --config.file=/data/alertmanager/alertmanager.yml
[Install]
WantedBy=multi-user.target
[Unit]
Description=alertmanager
After=network.target

systemctl daemon-reload
systemctl start alertmanager.service
systemctl status  alertmanager.service
systemctl enable   alertmanager.service

prometheus接入alertmanager

vim  /data/prometheus/prometheus.yml
alerting:
  alertmanagers:
    - static_configs:
        - targets:
           - 127.0.0.1:9093

热加载prometheus：

curl -X POST http://localhost:9090/-/reload