Centos7 安装kilo-2 controller（ntp mariadb rabbitmq）

系统配置

• hostname

hostnamectl --static set-hostname controller

• hosts

 cat >>  /etc/hosts << OFF# controller10.0.0.11 controller# network10.0.0.21 network# compute110.0.0.31 compute1OFF

• 安装软件源

yum -y install http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpmyum -y install http://rdo.fedorapeople.org/openstack-kilo/rdo-release-kilo.rpm

• 升级系统软件包（升级完重启查看系统配置）

yum upgradereboot#hostnamecontrollercat /etc/redhat-release CentOS Linux release 7.1.1503 (Core) 

• 安装openstack-selinux

yum -y install openstack-selinux

ntp-server

• 安装软件包

yum  -y  install ntp

• 修改配置文件

sed -i 's/server 0.centos.pool.ntp.org iburst/#server 0.centos.pool.ntp.org iburst/g' /etc/ntp.confsed -i 's/server 1.centos.pool.ntp.org iburst/#server 1.centos.pool.ntp.org iburst/g' /etc/ntp.confsed -i 's/server 2.centos.pool.ntp.org iburst/#server 2.centos.pool.ntp.org iburst/g' /etc/ntp.confsed -i 's/server 3.centos.pool.ntp.org iburst/#server 3.centos.pool.ntp.org iburst/g' /etc/ntp.confecho "server 127.127.1.0" >>/etc/ntp.confecho "fudge 127.127.1.0 stratum 10" >>/etc/ntp.conf

启动ntp并设置开机启动

systemctl enable ntpd.servicesystemctl restart ntpd.service

mariadb

• 安装软件包

yum -y install mariadb mariadb-server MySQL-python

• 修改配置文件

sed -i "/\[mysqld\]$/a character-set-server = utf8" /etc/my.cnfsed -i "/\[mysqld\]$/a init-connect = 'SET NAMES utf8'" /etc/my.cnfsed -i "/\[mysqld\]$/a collation-server = utf8_general_ci" /etc/my.cnfsed -i "/\[mysqld\]$/a innodb_file_per_table" /etc/my.cnfsed -i "/\[mysqld\]$/a default-storage-engine = innodb" /etc/my.cnfsed -i "/\[mysqld\]$/a bind-address = 10.0.0.11" /etc/my.cnfsed -i "/\[mysqld\]$/a max_connections = 1000" /etc/my.cnf

• 启动mariadb并设置开机启动

systemctl enable mariadb.service systemctl restart mariadb.service 

• 配置mariadb（安全配置）

mysql_secure_installation

rabbitmq-server

• 安装软件包

 yum -y install rabbitmq-server

• 启动rabbitmq-server并设置开机启动

systemctl enable rabbitmq-server.servicesystemctl restart rabbitmq-server.service

• 创建openstack用户

 rabbitmqctl add_user openstack  RABBIT_PASS

• 给openstack用户设置权限

rabbitmqctl set_permissions openstack ".*" ".*" ".*"