目录
一、实验
1.环境
(1) 主机
表1 主机
|------------|-------|-----------------|-----|
| 主机 | 架构 | IP | 备注 |
| controller | 控制节点 | 192.168.204.210 | 已部署 |
| compute01 | 计算节点1 | 192.168.204.211 | 已部署 |
| compute02 | 计算节点2 | 192.168.204.212 | 已部署 |
| storage01 | 存储节点1 | 192.168.204.221 | 已部署 |
| storage02 | 存储节点2 | 192.168.204.222 | |
| nas | nfs节点 | 192.168.204.229 | |
(2)官网
OpenStack Docs: OpenStack Installation Guide for Red Hat Enterprise Linux and CentOS
(3)存储节点2网络
①存储节点2 ping 控制节点、计算节点1 、 计算节点2
(4)存储节点2 时间同步
① 存储节点2
bash
[root@storage02 ~]# yum install -y chrony
bash
[root@storage02 ~]# vim /etc/chrony.conf
[root@storage02 ~]# systemctl restart chronyd.service && systemctl enable chronyd.service
③测试
bash
[root@controller ~]# date
[root@compute01 ~]# date
[root@compute02 ~]# date
[root@storage01 ~]# date
[root@storage02 ~]# date
(5)nfs节点网络
①存储节点2 ping 控制节点、计算节点1 、 计算节点2
(6)nfs节点时间同步
① nfs节点
bash
[root@nas ~]# yum install -y chrony
bash
[root@nas ~]# vim /etc/chrony.conf
[root@nas ~]# systemctl restart chronyd.service && systemctl enable chronyd.service
③测试
bash
[root@controller ~]# date
[root@compute01 ~]# date
[root@compute02 ~]# date
[root@storage01 ~]# date
[root@storage02 ~]# date
[root@nas ~]# date
、
(7) 控制节点查看(目前已部署controller、compute01、compute02与storage01)
bash
# neutron agent-list
# cinder service-list
2.安装并配置NFS节点
(1)安装软件包
bash
# yum install nfs-utils.x86_64 -y
(2)创建共享目录
bash
# mkdir /data
# echo "/data 192.168.204.0/24(rw,async,no_root_squash,no_all_squash)" > /etc/exports
# systemctl restart rpcbind nfs
3.安装并配置存储节点storage02
(1)安装软件包
bash
# yum install openstack-cinder targetcli python-keystone -y
# yum install nfs-utils.x86_64 -y
(2)查看共享
bash
# showmount -e 192.168.204.229
(3)备份修改cinder配置文件/etc/cinder/cinder.conf
①修改配置文件
bash
[DEFAULT]
rpc_backend = rabbit
auth_strategy = keystone
my_ip = 192.168.204.222
glance_api_servers = http://controller:9292
enabled_backends = nfs
[BACKEND]
[BRCD_FABRIC_EXAMPLE]
[CISCO_FABRIC_EXAMPLE]
[COORDINATION]
[FC-ZONE-MANAGER]
[KEYMGR]
[cors]
[cors.subdomain]
[database]
connection = mysql+pymysql://cinder:CINDER_DBPASS@controller/cinder
[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = cinder
password = CINDER_PASS
[matchmaker_redis]
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp
[oslo_messaging_amqp]
[oslo_messaging_notifications]
[oslo_messaging_rabbit]
rabbit_host = controller
rabbit_userid = openstack
rabbit_password = RABBIT_PASS
[oslo_middleware]
[oslo_policy]
[oslo_reports]
[oslo_versionedobjects]
[ssl]
[nfs]
volume_driver = cinder.volume.drivers.nfs.NfsDriver
nfs_share_config = /etc/cinder/nfs_shares
volume_backend_name = nfs
② 添加共享文件配置并重启服务
(4)查看
(5)新增存储类型nfs
(6)关联后端nfs存储
4.使用NFS存储
(1)登录系统
(2)创建卷
(3)创建中
(4)控制节点查看
(5)查看磁盘使用情况
(6)扩展卷
(7)扩展为3G
(8)扩展中
(9)完成
(10) 存储节点2查看
(11)控制节点查看
(12)查看存储节点2挂载情况
(13)查看后端nfs存储
(14)查看服务列表