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应用场景:
今天有朋友问我,说他搭建cloudstack测试环境,但是安装包不太好下,要一个个手动去wget,我就问他,几个包可以这么做,要很多包咋办,其实我们在同步远程一些安装包的时候,通常会用到reposync这个命令,本篇文章也是通过这条命令来下载cloudstack安装包:
1、配置selinux为disabled
[iyunv@cloudstack1 ~]# cat /etc/selinux/config
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - No SELinux policy is loaded.
SELINUX=disabled
# SELINUXTYPE= can take one of three two values:
# targeted - Targeted processes are protected,
# minimum - Modification of targeted policy. Only selected processes are protected.
# mls - Multi Level Security protection.
SELINUXTYPE=targeted 2、配置yum的repo文件
[iyunv@cloudstack1 ~]# yum -y install createrepo yum-utils
[iyunv@cloudstack1 ~]# cat /etc/yum.repos.d/cloudstack.repo
[cloudstack]
name=cloudstack
baseurl=http://mirrors.cloudstack-china.com/mirror/centos7/4.9
gpgcheck=0
enable=1 3、同步cloudstack镜像
[iyunv@cloudstack1 ~]# mkdir -p /mnt/yum
[iyunv@cloudstack1 ~]# cd /mnt/yum
[iyunv@cloudstack1 ~]# yum repolist
Loaded plugins: fastestmirror, priorities
Loading mirror speeds from cached hostfile
repo id repo name status
cloudstack cloudstack 6
repolist: 6
[iyunv@cloudstack1 yum]# reposync -r cloudstack
cloudstack-agent-4.9.0-1.el7.centos.x86_64.rpm | 69 MB 00:01:21
cloudstack-baremetal-agent-4.9.0-1.el7.centos.x86_64.rpm | 5.2 kB 00:00:00
cloudstack-cli-4.9.0-1.el7.centos.x86_64.rpm | 37 kB 00:00:00
cloudstack-common-4.9.0-1.el7.centos.x86_64.rpm | 76 MB 00:00:44
cloudstack-management-4.9.0-1.el7.centos.x86_64.rpm | 101 MB 00:01:29
cloudstack-usage-4.9.0-1.el7.centos.x86_64.rpm
说明:reposync -r cloudstack,cloudstack是repo id | 64 MB 00:16:57
[iyunv@cloudstack1 yum]# du -sh cloudstack
311Mcloudstack 4、如何添加下载的包到yum源
[iyunv@cloudstack1 ~]# cd /mnt/yum/
[iyunv@cloudstack1 yum]# createrepo cloudstack
Spawning worker 0 with 2 pkgs
Spawning worker 1 with 2 pkgs
Spawning worker 2 with 1 pkgs
Spawning worker 3 with 1 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete
[iyunv@cloudstack1 cloudstack]# ls
cloudstack-agent-4.9.0-1.el7.centos.x86_64.rpm cloudstack-cli-4.9.0-1.el7.centos.x86_64.rpm cloudstack-management-4.9.0-1.el7.centos.x86_64.rpm repodata
cloudstack-baremetal-agent-4.9.0-1.el7.centos.x86_64.rpm cloudstack-common-4.9.0-1.el7.centos.x86_64.rpm cloudstack-usage-4.9.0-1.el7.centos.x86_64.rpm
说明:从上面的输出可以知道,生成了一个repodata的文件夹。
[iyunv@cloudstack1 cloudstack]# yum clean all
Loaded plugins: fastestmirror, priorities
Cleaning repos: cloudstack
Cleaning up everything
Maybe you want: rm -rf /var/cache/yum, to also free up space taken by orphaned data from disabled or removed repos
Cleaning up list of fastest mirrors
[iyunv@cloudstack1 cloudstack]# yum makecache
Loaded plugins: fastestmirror, priorities
cloudstack | 2.9 kB 00:00:00
(1/3): cloudstack/filelists_db | 12 kB 00:00:00
(2/3): cloudstack/other_db | 1.7 kB 00:00:00
(3/3): cloudstack/primary_db | 10 kB 00:00:00
Determining fastest mirrors
Metadata Cache Created
[iyunv@cloudstack1 cloudstack]# yum -y install cloudstack-management 到此,安装配置完成 |
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