shell
- 脚本实现
- 脚本测试
脚本实现自动化配置vsftp，并共享opt目录给其它节点机器实现离线源配置
使用脚本需修改以下内容：
ftp_ip为ftp服务器ip
reponame为repo文件名字
dir为仓库目录，默认opt下
houzui为opt目录下的离线仓库，写入到houzui中为数组
使用前还需保持服务器可以下载vsftp服务
脚本实现
#!/bin/bashftp_ip="192.168.200.80"
reponame="local.repo"
houzui=("centos" "iaas")
opt="/opt"if [ "$(hostname -I | awk '{print $1}')" = "$ftp_ip" ]; thensystemctl stop firewalldsetenforce 0yum install -y vsftpdecho "anon_root=$opt" >> /etc/vsftpd/vsftpd.confsystemctl enable --now vsftpdsystemctl restart vsftpdrm -rf /etc/yum.repos.d/*for repo in "${houzui[@]}"; docat >> "/etc/yum.repos.d/$reponame" <<eof
[$repo]
name=$repo
baseurl=file://$opt/$repo
gpgcheck=0
enabled=1
eofdoneyum clean allyum repolist
elserm -rf /etc/yum.repos.d/*for repo in "${houzui[@]}"; docat >> "/etc/yum.repos.d/$reponame" <<eof
[$repo]
name=$repo
baseurl=ftp://$ftp_ip/$repo
gpgcheck=0
enabled=1
eofdoneyum clean allyum repolist
fi
脚本测试
| 节点 | IP |
|---|---|
| 节点1 | 192.168.200.80 |
| 节点2 | 192.168.200.81 |
| 节点3 | 192.168.200.82 |
手动配置好离线仓库
[root@localhost ~]# mkdir /opt/{centos,iaas}
[root@localhost ~]# mount /dev/sr0 /opt/centos/
mount: /dev/sr0 is write-protected, mounting read-only
[root@localhost ~]# cp -rf /opt/centos/* /opt/iaas/
脚本部署
[root@localhost ~]# cat repo.sh
#!/bin/bashftp_ip="192.168.200.80"
reponame="local.repo"
houzui=("centos" "iaas")
opt="/opt"if [ "$(hostname -I | awk '{print $1}')" = "$ftp_ip" ]; thensystemctl stop firewalldsetenforce 0yum install -y vsftpdecho "anon_root=$opt" >> /etc/vsftpd/vsftpd.confsystemctl enable --now vsftpdsystemctl restart vsftpdrm -rf /etc/yum.repos.d/*for repo in "${houzui[@]}"; docat >> "/etc/yum.repos.d/$reponame" <<eof
[$repo]
name=$repo
baseurl=file://$opt/$repo
gpgcheck=0
enabled=1
eofdoneyum clean allyum repolist
elserm -rf /etc/yum.repos.d/*for repo in "${houzui[@]}"; docat >> "/etc/yum.repos.d/$reponame" <<eof
[$repo]
name=$repo
baseurl=ftp://$ftp_ip/$repo
gpgcheck=0
enabled=1
eofdoneyum clean allyum repolist
fi
[root@localhost ~]# hostname -I
192.168.200.80
[root@localhost ~]# bash repo.sh
[root@localhost ~]# cat /etc/yum.repos.d/local.repo
[centos]
name=centos
baseurl=file:///opt/centos
gpgcheck=0
enabled=1
[iaas]
name=iaas
baseurl=file:///opt/iaas
gpgcheck=0
enabled=1
[root@localhost ~]# yum clean all;yum repolist
Loaded plugins: fastestmirror
Cleaning repos: centos iaas
Cleaning up list of fastest mirrors
Other repos take up 195 M of disk space (use --verbose for details)
Loaded plugins: fastestmirror
Determining fastest mirrors
centos | 3.6 kB 00:00:00
iaas | 3.6 kB 00:00:00
(1/4): centos/group_gz | 153 kB 00:00:00
(2/4): centos/primary_db | 3.3 MB 00:00:00
(3/4): iaas/group_gz | 153 kB 00:00:00
(4/4): iaas/primary_db | 3.3 MB 00:00:00
repo id repo name status
centos centos 4,070
iaas iaas 4,070
repolist: 8,140
[root@localhost ~]#
从节点验证
[root@localhost ~]# cat /etc/yum.repos.d/local.repo
[centos]
name=centos
baseurl=ftp://192.168.200.80/centos
gpgcheck=0
enabled=1
[iaas]
name=iaas
baseurl=ftp://192.168.200.80/iaas
gpgcheck=0
enabled=1
[root@localhost ~]# yum clnen all;yum repolist
Loaded plugins: fastestmirror
No such command: clnen. Please use /usr/bin/yum --help
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
repo id repo name status
centos centos 4,070
iaas iaas 4,070
repolist: 8,140
[root@localhost ~]# hostname -I
192.168.200.81
[root@localhost ~]#
[root@localhost ~]# bash repo.sh
Loaded plugins: fastestmirror
Cleaning repos: centos iaas
Cleaning up list of fastest mirrors
Loaded plugins: fastestmirror
Determining fastest mirrors
centos | 3.6 kB 00:00:00
iaas | 3.6 kB 00:00:00
(1/4): iaas/group_gz | 153 kB 00:00:00
(2/4): centos/group_gz | 153 kB 00:00:00
(3/4): centos/primary_db | 3.3 MB 00:00:00
(4/4): iaas/primary_db | 3.3 MB 00:00:00
repo id repo name status
centos centos 4,070
iaas iaas 4,070
repolist: 8,140
[root@localhost ~]# hostname -I
192.168.200.82
[root@localhost ~]# cat /etc/yum.repos.d/local.repo
[centos]
name=centos
baseurl=ftp://192.168.200.80/centos
gpgcheck=0
enabled=1
[iaas]
name=iaas
baseurl=ftp://192.168.200.80/iaas
