二进制安装prometheus alertmanager

以下是安装脚本

#!/bin/bash
cd /usr/local/src
wget -O alertmanager-0.21.0.linux-amd64.tar.gz  http://download.zhufunin.com/prometheus/alertmanager-0.21.0.linux-amd64.tar.gz || 
wget -O alertmanager-0.21.0.linux-amd64.tar.gz https://github.com/prometheus/alertmanager/releases/download/v0.21.0/alertmanager-0.21.0.linux-amd64.tar.gz
tar zxf alertmanager-0.21.0.linux-amd64.tar.gz
test -d /usr/local/alertmanager || mv alertmanager-0.21.0.linux-amd64 /usr/local/alertmanager
wget -O /usr/lib/systemd/system/alertmanager.service http://download.zhufunin.com/prometheus/alertmanager.service
systemctl daemon-reload
systemctl start alertmanager
systemctl enable alertmanager