forked from flashcat/categraf
45 lines
1.3 KiB
Bash
45 lines
1.3 KiB
Bash
#!/bin/bash
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# 脚本用途：检测网站证书过期时间
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# 监控指标名
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input_name=cert
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# 自定义标签
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cloud="my-cloud"
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region="my-region"
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azone="az1"
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product="my-product"
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# 需要被检测证书过期的域名
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domain_list=(
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www.baidu.com
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www.weibo.com
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www.csdn.net
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)
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function check_ssl() {
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domain=$1
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ts=$(date +%s)
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#localip=$(/usr/sbin/ifconfig `/usr/sbin/route | grep '^default' | awk '{print $NF}'` | grep inet | awk '{print $2}' | head -n 1)
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ping -c1 ${domain} &> /dev/null
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if [ $? -eq 0 ];then
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END_TIME=$(echo | timeout 3 openssl s_client -servername ${domain} -connect "${domain}:443" 2>/dev/null | openssl x509 -noout -enddate 2>/dev/null | awk -F '=' '{print $2}' )
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END_TIME_STAMP=$(date +%s -d "${END_TIME}")
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NOW_TIME__STAMP=$(date +%s)
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ssl_expire_days=$(($((${END_TIME_STAMP} - ${NOW_TIME__STAMP}))/(60*60*24)))
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metrics="${input_name},cloud=${cloud},region=${region},azone=${azone},product=${product},domain_name=${domain} expire_days=${ssl_expire_days},reachable=1"
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echo $metrics
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else
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metrics="${input_name},cloud=${cloud},region=${region},azone=${azone},product=${product},domain_name=${domain} expire_days=${ssl_expire_days},reachable=0"
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echo $metrics
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fi
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}
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for i in ${domain_list[*]}
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do
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data=$(check_ssl ${i})
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echo ${data}
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done
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