一个验证业务机与DB的联通性的小工具

#!/bin/bash
# 请求全部业务机上操作DB的接口，测试联通性
ips=(47.75.217.22, 47.75.217.23, 47.75.217.24, 47.75.217.25, 47.75.217.26)

if [ x$1 != x ]; then
    mod=$1
else
    mod="r"
fi

for ip in ${ips[@]};
do
    curl -x "$ip:80" "http://i.niliu.me/api/dbconn?cip=$ip&mod=$mod"
    echo "ok"
done