OpenStack之三： 安装MySQL，rabbitmq, memcached

docs.openstack.org/install-guide/environment-sql-database-rdo.html #：安装mysql [root@mysql ~]# yum install mariadb mariadb-server -y #在控制节点安装MySQL的连接组件 [root@localhost ~]# yum install python2-PyMySQL -y #：配置MySQL [root@mysql ~]# vim /etc/my.cnf.d/openstack.cnf [mysqld] bind-address = 0.0.0.0 #：修改此处监听地址 default-storage-engine = innodb innodb_file_per_table = on max_connections = 4096 collation-server = utf8_general_ci character-set-server = utf8 #：启动MySQL [root@mysql ~]# systemctl enable mariadb.service [root@mysql ~]# systemctl start mariadb.service #：初始化MySQL [root@mysql ~]# mysql_secure_installation 官网地址：https://docs.openstack.org/install-guide/environment-messaging-rdo.html #：安装rabbitmq [root@mysql ~]# yum install rabbitmq-server -y #：启动rabbitmq [root@mysql ~]# systemctl enable rabbitmq-server.service [root@mysql ~]# systemctl start rabbitmq-server.service #：创建用户 [root@mysql ~]# rabbitmqctl add_user openstack openstack123 #：授权 [root@mysql ~]# rabbitmqctl set_permissions openstack ".*" ".*" ".*" #：添加组件 [root@mysql ~]# rabbitmq-plugins enable rabbitmq_management 官网地址：https://docs.openstack.org/install-guide/environment-memcached-rdo.html #:安装memcached [root@mysql ~]# yum install memcached -y #:在控制节点安装memcached组件 [root@localhost ~]# yum install python-memcached -y #：修改配置 [root@localhost ~]# vim /etc/sysconfig/memcached PORT="11211" USER="memcached" MAXCONN="1024" CACHESIZE="1024" #：修改内存大小，单位M OPTIONS="-l 0.0.0.0,::1" #：修改监听地址 #：启动 [root@mysql ~]# systemctl enable memcached.service [root@mysql ~]# systemctl start memcached.service

 

OpenStack之三： 安装MySQL，rabbitmq, memcached

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