11，存储节点安装cinder

存储节点使用LVM提供服务

11.1 cinder存储节点准备

1. 系统版本选择：CentOS Linux release 7.6.1810 (Core)
2. 配置存储节点主机名

hostnamectl --static set-hostname cinder

3. 配置域名解析

echo "192.168.204.10 controller" >>/etc/hosts
echo "192.168.204.11 nova" >>/etc/hosts
echo "192.168.204.12 cinder" >>/etc/hosts
echo "192.168.204.13 swift" >>/etc/hosts
cat /etc/hosts

11.2 关闭防火墙和selinux

11.2.1 关闭防火墙

systemctl stop firewalld.service
systemctl disable firewalld.service 

11.2.2 关闭selinux

setenforce 0
getenforce
sed -i 's#SELINUX=enforcing#SELINUX=disabled#g' /etc/sysconfig/selinux
grep SELINUX=disabled /etc/sysconfig/selinux

11.3 时间同步

11.3.1 安装chrony

yum install -y chrony

11.3.2 编辑chrony配置文件

vim /etc/chrony.conf

---
server 192.168.204.10 iburst

11.3.3 设置时区

timedatectl set-timezone Asia/Shanghai
chronyc sources
timedatectl status

11.3.4 启动并且配置自启动