一键配置openstack-cata版的在线yum源

下面脚本可以直接复制来配置openstack-ocata版的yum源：

echo "nameserver 8.8.8.8
nameserver 119.29.29.29
nameserver 114.114.114.114" > /etc/resolv.conf

cd /etc/yum.repos.d/

tar -zcf yum.repo.tar.gz * 

rm -rf /etc/yum.repos.d/CentOS-*

wget -O /etc/yum.repos.d/CentOS-epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

sed -i '$a /dev/cdrom /mnt/ iso9660 defaults 0 0' /etc/fstab

mount -a

tee /etc/yum.repos.d/CentOS-.repo <<-'EOF'
[centos]
name=centos7
baseurl=file:///mnt/
enable=
gpgcheck=
EOF

yum -y install centos-release-ceph-jewel centos-release-qemu-ev

wget -O /opt/centos-release-openstack-ocata--.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

wget -O /opt/rdo-release-ocata-.noarch.rpm https://repos.fedorapeople.org/repos/openstack/EOL/openstack-ocata/rdo-release-ocata-3.noarch.rpm

rpm -ivh /opt/centos-release-openstack-ocata--.el7.noarch.rpm

rpm -ivh /opt/rdo-release-ocata-.noarch.rpm

echo "
[openstack-ocata]
name=ocata
baseurl=https://buildlogs.cdn.centos.org/centos/7/cloud/x86_64/openstack-ocata/
enable=
gpgcheck=
" >> /etc/yum.repos.d/CentOS-7.repo

yum clean all
yum repolist
yum makecache
ls