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  • OpenStack Trail 部署文档(二)基础服务部署

    1、安装数据库

    https://docs.openstack.org/install-guide/environment-sql-database-rdo.html 

    安装Mariadb:

    [root@openstack-controller ~]# yum -y install mariadb mariadb-server python2-PyMySQL

    编辑数据库配置文件:

    [root@openstack-controller ~]# cat /etc/my.cnf.d/openstack.cnf
    [mysqld]
    bind-address = 0.0.0.0
    
    default-storage-engine = innodb
    innodb_file_per_table = on
    max_connections = 4096
    collation-server = utf8_general_ci
    character-set-server = utf8

    启动Mariadb:

    [root@openstack-controller ~]# systemctl start mariadb.service
    [root@openstack-controller ~]# systemctl enable mariadb.service

    初始化数据库:

    [root@openstack-controller ~]# mysql_secure_installation
    Enter current password for root (enter for none):
    Set root password? [Y/n] y
    New password: mysql123                # root密码设置为:mysql123
    Re-enter new password: mysql123
    Remove anonymous users? [Y/n] y
    Disallow root login remotely? [Y/n] n
    Remove test database and access to it? [Y/n] y
    Reload privilege tables now? [Y/n] y

    重启方法:systemctl restart mariadb.service


    2、安装rabbitmq

    https://docs.openstack.org/install-guide/environment-messaging-rdo.html 

    安装并启动:

    [root@openstack-controller ~]# yum -y install rabbitmq-server
    [root@openstack-controller ~]# systemctl enable rabbitmq-server.service
    [root@openstack-controller ~]# systemctl start rabbitmq-server.service

     配置MQ账号密码都为openstack:

    [root@openstack-controller ~]# rabbitmqctl add_user openstack openstack

     配置读写权限:

    [root@openstack-controller ~]# rabbitmqctl set_permissions openstack ".*" ".*" ".*"

     重启方法:systemctl restart rabbitmq-server.service


    3、安装memcache

    https://docs.openstack.org/install-guide/environment-memcached-rdo.html 

    安装:

    [root@openstack-controller ~]# yum -y install memcached python-memcached 

     编辑配置文件:

    [root@openstack-controller ~]# cat /etc/sysconfig/memcached
    PORT="11211"
    USER="memcached"
    MAXCONN="1024"
    CACHESIZE="2048"
    OPTIONS="-l 192.168.1.10,::1" 

     启动并加入开机自启:

    [root@openstack-controller ~]# systemctl enable memcached.service
    [root@openstack-controller ~]# systemctl start memcached.service

     重启方法:systemctl restart memcached.service

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  • 原文地址:https://www.cnblogs.com/wubolive/p/14347405.html
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