F5实现一键备份和恢复功能

脚本内容：

[email protected]:Active:Standalone] tmp # more backup1.sh

#!/bin/sh

cd /shared/tmp

date_tag=`date +%Y%m%d%H%M%S`

XXXX save sys  ucs    /shared/tmp/$HOSTNAME-$date_tag.ucs

sftp [email protected]10.1.1.110 << EOF

-put /shared/tmp/$HOSTNAME-$date_tag.ucs /var/tmp/

!rm /shared/tmp/$HOSTNAME-$date_tag.ucs

bye

EOF

因为sftp走的是22端口，所以运行脚本前要本证ssh可以无密码登录远端机器。

步骤可以参考： https://www.computerhope.com/unix/sftp.htm，

1. 在F5上ssh-keygen
2. cd ~/.ssh
3. 把F5 id_rsa.pub文件里的内容放到远端机器的~/.ssh/authorized_keys里。这样ssh就不需要密码可以登录了。
4. 手动执行脚本，验证效果

[[email protected]:Active:Standalone] tmp # bash -x ./backup1.sh

+ cd /shared/tmp

++ date +%Y%m%d%H%M%S

+ date_tag=20170817100114

+ tmsh save sys ucs /shared/tmp/ltm2.f5.com-20170817100114.ucs

Saving active configuration...

/shared/tmp/ltm2.f5.com-20170817100114.ucs is saved.

+ sftp [email protected]10.1.1.110

Connecting to 10.1.1.110...

sftp> -put /shared/tmp/ltm2.f5.com-20170817100114.ucs /var/tmp/

Uploading /shared/tmp/ltm2.f5.com-20170817100114.ucs to /var/tmp/ltm2.f5.com-20170817100114.ucs

/shared/tmp/ltm2.f5.com-20170817100114.ucs                                                                                         100% 2851KB   2.8MB/s   00:00

sftp> !rm /shared/tmp/ltm2.f5.com-20170817100114.ucs

sftp> bye

[[email protected]:Active:Standalone] tmp #

确保远端备份成功，本地删除成功。