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This article introduces the installation of openstack pike in Centos7 environment and shares it with you. The details are as follows:

# # 1.Centos7 Environment preparation # Centos7 x86 "6" install yum-y install wget vim ntp net-tools tree openssh# replace Ali Source mv / etc/yum.repos.d/CentOS-Base.repo { .bak} wget-O / etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repoyum install centos-release-openstack-pike-y # install the OpenStack library yum clean all & & yum makecache # generate cache yum install python-openstackclient openstack-selinux python2-PyMySQL-y # OpenStack client yum install openstack-utils-y # openstack tool # close selinux, Firewall systemctl stop firewalld.servicesystemctl disable firewalld.servicefirewall-cmd-- statesed-I'/ ^ SELINUX=.*/c SELINUX=disabled' / etc/selinux/configsed-I / ^ SELINUXTYPE =. * / SELINUXTYPE=disabled/g' / etc/selinux/configgrep-- color=auto'^ SELINUX' / etc/selinux/configsetenforce "setting hostnameHost=controller.www.localhostnamectl set-hostname $Host# hostname $Host# echo $Host > / etc/hostname# setting network card (Vlan, bond, etc.) Plan IP address # controller node needs to add public network IP (using other network segment IP address) as VNC proxy # hosts Controller also needs to add echo "10.2.1.20 controller" > > / etc/hostsecho "10.2.1.21 computer01" > > / etc/hostsecho "10.2.1.22 computer02" > > / etc/hosts# to view native IPip add | sed-nr's # ^. * inet (. *) / 24.synchronization #\ 1#gp'# time synchronization / usr/sbin/ntpdate ntp6.aliyun.com echo "* / 3 * / usr/sbin/ntpdate ntp6.aliyun Com & > / dev/null "> / tmp/crontabcrontab / tmp/crontab# upgrade Restart yum update-y & & reboot

The above is the whole content of this article, I hope it will be helpful to your study, and I also hope that you will support it.

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