openstack Rocky 社区版部署1.3 安装OpenStack packages

1 installing the Rocky release on all nodes.

yum install centos-release-openstack-rocky

安装之后，会在/etc/yum.repos.d/下产生CentOS-OpenStack-rocky.repo，CentOS-Ceph-Luminous.repo，CentOS-QEMU-EV.repo，CentOS-Storage-common.repo这4个yum源，由于centos官方已经无rocky版本的安装包了，建议修改成阿里云完成之后的安装，主要修改CentOS-OpenStack-rocky.repo及CentOS-Ceph-Luminous.repo就可以了。

cat CentOS-OpenStack-rocky.repo (黑色体为修改成阿里云地址)

# CentOS-OpenStack-rocky.repo # # Please see http://wiki.centos.org/SpecialInterestGroup/Cloud for more # information   [centos-openstack-rocky] name=CentOS-7 - OpenStack rocky baseurl=https://mirrors.aliyun.com/centos/7/cloud/x86_64/openstack-rocky/ #baseurl=http://mirror.centos.org/$contentdir/$releasever/cloud/$basearch/openstack-rocky/ gpgcheck=0 enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Cloud exclude=sip,PyQt4   [centos-openstack-rocky-test] name=CentOS-7 - OpenStack rocky Testing baseurl=https://buildlogs.centos.org/centos/7/cloud/$basearch/openstack-rocky/ gpgcheck=0 enabled=0 exclude=sip,PyQt4   [centos-openstack-rocky-debuginfo] name=CentOS-7 - OpenStack rocky - Debug baseurl=http://debuginfo.centos.org/centos/7/cloud/$basearch/ gpgcheck=1 enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Cloud exclude=sip,PyQt4   [centos-openstack-rocky-source] name=CentOS-7 - OpenStack rocky - Source baseurl=http://vault.centos.org/centos/7/cloud/Source/openstack-rocky/ gpgcheck=1 enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Cloud exclude=sip,PyQt4   [rdo-trunk-rocky-tested] name=OpenStack rocky Trunk Tested baseurl=https://trunk.rdoproject.org/centos7-rocky/current-passed-ci/ gpgcheck=0 enabled=0

cat CentOS-Ceph-Luminous.repo (黑色体为修改成阿里云地址)

# CentOS-Ceph-Luminous.repo # # Please see http://wiki.centos.org/SpecialInterestGroup/Storage for more # information   [centos-ceph-luminous] name=CentOS-$releasever - Ceph Luminous baseurl=https://mirrors.aliyun.com/ceph/rpm-luminous/el7/x86_64/ #baseurl=http://mirror.centos.org/$contentdir/$releasever/storage/$basearch/ceph-luminous/ gpgcheck=0 enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Storage   [centos-ceph-luminous-test] name=CentOS-$releasever - Ceph Luminous Testing baseurl=http://buildlogs.centos.org/centos/$releasever/storage/$basearch/ceph-luminous/ gpgcheck=0 enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Storage   [centos-ceph-luminous-source] name=CentOS-$releasever - Ceph Luminous Source baseurl=http://vault.centos.org/$contentdir/$releasever/storage/Source/ceph-luminous/ gpgcheck=0 enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Storage

必要的时候，重新 制作yum cache

yum clean all yum repolist

2 Upgrade the packages on all nodes:

yum upgrade

3 Install the OpenStack client:

yum install python-openstackclient

4 Install the openstack-selinux package to automatically manage security policies for OpenStack services:

yum install openstack-selinux