基於openstack構建企業私有雲，能夠幫助大家快速的部署兩個節點的openstack集群。
一.基礎軟體包安裝 1.安裝epel倉庫# rpm -ivh [url]
安裝openstack倉庫# yum install -y centos-release-openstack-queens2.
3.安裝openstack客戶端# yum install -y python-openstackclient
二.mysql資料庫部署4.安裝openstack selinux管理包# yum install -y openstack-selinux
1.mysql安裝[root@linux-node1 ~]# yum install -y mariadb mariadb-server python2-pymysql
2.修改mysql配置檔案[root@linux-node1 ~]# vim /etc/my.cnf.d/openstack.cnf[mysqld]bind-address = 10.0.0.20 #設定監聽的ip位址default-storage-engine = innodb #設定預設的儲存引擎innodb_file_per_table = on#使用獨享表空間collation-server = utf8_general_ci #伺服器的預設校對規則character-set-server = utf8 #伺服器安裝時指定的預設字符集設定max_connections = 4096 #設定mysql的最大連線數，生產請根據實際情況設定。
3.啟動mysql server並設定開機啟動[root@linux-node1 ~]# systemctl enable mariadb.service[root@linux-node1 ~]# systemctl start mariadb.service
4.進行資料庫安全設定[root@linux-node1 ~]# mysql_secure_installation
三：訊息**rabbitmq5.資料庫建立[root@linux-node1 ~]# mysql -u root -pketstone資料庫並授權：create database keystone;grant all privileges on keystone.* to 'keystone'@'localhost' identified by 'keystone';grant all privileges on keystone.* to 'keystone'@'%' identified by 'keystone';glance資料庫並授權：create database glance;grant all privileges on glance.* to 'glance'@'localhost' identified by 'glance';grant all privileges on glance.* to 'glance'@'%' identified by 'glance';nova資料庫並授權：create database nova;grant all privileges on nova.* to 'nova'@'localhost' identified by 'nova';grant all privileges on nova.* to 'nova'@'%' identified by 'nova';create database nova_api;grant all privileges on nova_api.* to 'nova'@'localhost' identified by 'nova';grant all privileges on nova_api.* to 'nova'@'%' identified by 'nova';create database nova_cell0;grant all privileges on nova_cell0.* to 'nova'@'localhost' identified by 'nova';grant all privileges on nova_cell0.* to 'nova'@'%' identified by 'nova';neutron 資料庫並授權：create database neutron;grant all privileges on neutron.* to 'neutron'@'localhost' identified by 'neutron';grant all privileges on neutron.* to 'neutron'@'%' identified by 'neutron';cinder資料庫並授權：create database cinder;grant all privileges on cinder.* to 'cinder'@'localhost' identified by 'cinder';grant all privileges on cinder.* to 'cinder'@'%' identified by 'cinder';
1.安裝rabbitmq[root@linux-node1 ~]# yum install -y rabbitmq-server
2.設定開啟啟動，並啟動rabbitmq[root@linux-node1 ~]# systemctl enable rabbitmq-server.service[root@linux-node1 ~]# systemctl start rabbitmq-server.service
3.新增openstack使用者。[root@linux-node1 ~]# rabbitmqctl add_user openstack openstackcreating user "openstack" ...
4.給剛才建立的openstack使用者，建立許可權。[root@linux-node1 ~]# rabbitmqctl set_permissions openstack ".*" ".*" ".*"setting permissions for user "openstack" in vhost "/" ...
5.啟用web監控外掛程式[root@linux-node1 ~]# rabbitmq-plugins list[root@linux-node1 ~]# rabbitmq-plugins enable rabbitmq_management
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