使用expect和cvs來給華為設備做配置比較
2020-02-06 09:34:30
供稿：網友
以前一只用rancid來對cisco的設備做配置比較，但顯然rancid對華為不太友好，一直就不支持華為設備（包括h3）。因此呢，由于本人還有點小聰明，知道rancid是考expect和cvs來實現的，于是乎自己寫了些比較笨的腳本來給華為的設備做配置比較。
1）去華為設備抓配置
#!/usr/local/bin/expect
spawn telnet x.x.x.x
expect "sername:"
send "xxxx/n"
expect "assword:"
send "xxxx/n"
expect ">"
send "su/n"
expect "assword:"
send "xxxx/n"
expect ">"
send "dis cu/n"
log_file /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
while (1) {
expect {
"More ----" {send " "}
"1>" {
send "quit/n"
exit
}
}
}
2）把配置中的換行符和敏感信息去掉
cd /tmp/rancid.tmp
rm /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
/home/rancid/huawei/d-cp-ne20-1.sh
cd /tmp/rancid.tmp/Distribution/configs
tr -d '/r' < /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
sed -e 's// / ----/ More./{57/}//g' /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
sed -e 's/d/ cipher./{25/}/d/ cipher/ ******/g' /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
sed -e 's// simple.*// simple/ ******/g' /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
sed -e 's/local-user/ .*/ //local-user ***** / /g' /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
3）把配置加入rancid的cvs中
cvs add d-cp-ne20-1
cvs commit -m updates
4）把以下內容做成一個文件加入cron就ok了
cd /tmp/rancid.tmp
rm /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
/home/rancid/huawei/d-cp-ne20-1.sh
cd /tmp/rancid.tmp/Distribution/configs
tr -d '/r' < /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
sed -e 's// / ----/ More./{57/}//g' /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
sed -e 's/d/ cipher./{25/}/d/ cipher/ ******/g' /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
sed -e 's// simple.*// simple/ ******/g' /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
sed -e 's/local-user/ .*/ //local-user ***** / /g' /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1 > /tmp/rancid.tmp/d-cp-ne20-1.tmp
mv /tmp/rancid.tmp/d-cp-ne20-1.tmp /tmp/rancid.tmp/Distribution/configs/d-cp-ne20-1
cvs commit -m updates > /dev/null
btw：關于cvs在web上的顯示，我使用的上viewvc，感覺比cvsweb要好哦。還有，不要說俺的腳本寫的很爛，俺是學網絡的，腳本這東西，現學現用，湊合了。
