CentOS7.2部署OpenStack（一）—环境准备

# cat /etc/hosts192.168.56.108 controller192.168.56.109 compute

[root@controller ~]# yum install -y ntp[root@controller ~]# vim /etc/ntp.conf15 restrict -6 ::116 restrict 192.168.1.0 mask 255.255.255.0 nomodify notrap27 restrict 0.centos.pool.ntp.org nomodify notrap noquery28 restrict 1.centos.pool.ntp.org nomodify notrap noquery29 restrict 2.centos.pool.ntp.org nomodify notrap noquery30 restrict 3.centos.pool.ntp.org nomodify notrap noquery31 server 127.127.1.032 fudge 127.127.1.0 stratum 10[root@controller ~]# systemctl enable ntpd[root@controller ~]# systemctl start ntpd

[root@compute ~]# crontab -l */5 * * * * /usr/sbin/ntpdate 192.168.56.108 >/dev/null 2>&1

# systemctl stop firewalld

# SELINUX=disabled /etc/selinux/config //需要重启

[root@controller ~]# yum install -yhttp://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-7.noarch.rpm[root@controller ~]# yum install -y centos-release-openstack-liberty[root@controller ~]# yum install -y python-openstackclient

[root@controller ~]# yum install -y mariadb mariadb-server MySQL-python[root@controller ~]# vim /etc/my.cnf

default-storage-engine = innodbinnodb_file_per_tablecollation-server = utf8_general_ci init-connect = 'SET NAMES utf8'character-set-server = utf8[root@controller ~]# systemctl enable mariadb.service[root@controller ~]# systemctl start mariadb.service[root@controller ~]# mysql_secure_installation

[root@controller ~]# yum install -y rabbitmq-server[root@controller ~]# systemctl enable rabbitmq-server.service[root@controller ~]# systemctl start rabbitmq-server.service[root@controller ~]# rabbitmqctl add_user openstack openstackCreating user "openstack" ......done.[root@controller ~]# rabbitmqctl set_permissions openstack '.*' '.*' '.*'Setting permissions for user "openstack" in vhost "/"......done.[root@controller ~]# rabbitmqctl set_user_tags openstack administrator[root@controller ~]# rabbitmq-plugins enable rabbitmq_management[root@controller ~]# systemctl restart rabbitmq-server.service