openstack的yum源出错,配置openstack-ocata版的在线yum源,openstack的yum源配置

真的是几经周折,终于配置好了!我做好了一键配置yum的代码,地址:https://www.cnblogs.com/guarding/p/12321702.html

首先看一下配置前的报错信息把:

需要安装以下安装包(根据openstack-ocata的官方文档:https://docs.openstack.org/ocata/install-guide-rdo/environment-packages.html)
# yum install centos-release-openstack-ocata
# yum install python-openstackclient
[root@node1 ~]# yum install centos-release-openstack-ocata
已加载插件:fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
base                                                                             | 3.6 kB  00:00:00     
centos                                                                           | 3.6 kB  00:00:00     
epel                                                                             | 5.3 kB  00:00:00     
extras                                                                           | 2.9 kB  00:00:00     
updates                                                                          | 2.9 kB  00:00:00     
(1/2): epel/x86_64/updateinfo                                                    | 1.0 MB  00:00:00     
(2/2): epel/x86_64/primary_db                                                    | 6.7 MB  00:00:02     
没有可用软件包 centos-release-openstack-ocata。
错误:无须任何处理
[root@node1 ~]# yum install python-openstackclient
已加载插件:fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
没有可用软件包 python-openstackclient。
错误:无须任何处理
解决方案:
1.首先配置好本机的DNS(DNS谁的都可以一样,依次是谷歌的、腾讯的、阿里云的,反正都配置了肯定没错,少配置了可能会遇到问题)
[root@node1 ~]# echo "nameserver 8.8.8.8
nameserver 119.29.29.29
nameserver 114.114.114.114" > /etc/resolv.conf
[root@node1 ~]# cat /etc/resolv.conf
nameserver 8.8.8.8
nameserver 119.29.29.29
nameserver 114.114.114.114

#配置openstack的yum源

[root@node1 ~]# tar -zcf /etc/yum.repos.d/yum.repo.bak.gz /etc/yum.repos.d/*

[root@node1 ~]# rm -rf /etc/yum.repos.d/CentOS-*

[root@node1 ~]# wget -O /etc/yum.repos.d/CentOS-epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

[root@node1 ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

[root@node1 ~]# sed -i '$a /dev/cdrom /mnt/ iso9660 defaults 0 0' /etc/fstab #如果你没有连接光盘镜像此步骤可以不做,基本没影响

[root@node1 ~]# mount -a

[root@node1 ~]# tee /etc/yum.repos.d/CentOS-7.repo <<-'EOF'

[centos]

name=centos7

baseurl=file:///mnt/

enable=1

gpgcheck=0

EOF

2.安装openstack-ocata所需要的依赖包(阿里云的各种源地址:https://developer.aliyun.com/mirror/)

[root@node1 ~]# yum -y install centos-release-ceph-jewel centos-release-qemu-ev

通过阿里云下载centos-release-openstack-ocata

[root@node1 ~]# wget -O /opt/centos-release-openstack-ocata-1-2.el7.noarch.rpm https://mirrors.aliyun.com/centos-vault/altarch/7.6.1810/extras/ppc64le/Packages/centos-release-openstack-ocata-1-2.el7.noarch.rpm?spm=a2c6h.13651111.0.0.25962f70kIQliu&file=centos-release-openstack-ocata-1-2.el7.noarch.rpm

[root@node1 ~]# wget -O /opt/rdo-release-ocata-3.noarch.rpm https://repos.fedorapeople.org/repos/openstack/EOL/openstack-ocata/rdo-release-ocata-3.noarch.rpm

安装openstack存储库

[root@node1 ~]# rpm -ivh /opt/centos-release-openstack-ocata-1-2.el7.noarch.rpm

[root@node1 ~]# rpm -ivh /opt/rdo-release-ocata-3.noarch.rpm

删除两个有错误的yum,避免后面出错

[root@node1 ~]# rm -rf /etc/yum.repos.d/CentOS-OpenStack-ocata.repo

[root@node1 ~]# rm -rf /etc/yum.repos.d/rdo-qemu-ev.repo

添加一个测试好的openstack-ocata源

[root@node1 ~]# tee /etc/yum.repos.d/CentOS-ocata.repo <<-'EOF'

> [openstack]

> name=ocata

> baseurl=https://buildlogs.cdn.centos.org/centos/7/cloud/x86_64/openstack-ocata/

> enable=1

> gpgcheck=0

> EOF

[root@node1 ~]# yum clean all     #清空yum缓存

[root@node1 ~]# yum repolist

[root@node1 ~]# yum makechahe  #更新yum缓存资源

至此openstack的yum源已经配置成功,搜集这些源确实不容易,我做的这个是针对openstack的ocata版本的,其他版本方法基本一样,

如地址可以改一下尝试能不能搜到:https://buildlogs.cdn.centos.org/centos/7/cloud/x86_64/openstack-ocata/

再次执行yum install centos-release-openstack-ocata,发现已经安装成功

[root@node1 ~]# yum install centos-release-openstack-ocata
已加载插件:fastestmirror, langpacks
Repository openstack-ocata is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
无须任何处理

执行yum install python-openstackclient也可以完美的安装了,这些步骤前提条件是网络没啥问题!

[root@node1 ~]# yum install python-openstackclient
已加载插件:fastestmirror, langpacks
Repository openstack-ocata is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
软件包 python-openstackclient-3.8.2-1.el7.noarch 已安装并且是最新版本
无须任何处理

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