云计算:OpenStack 分布式架构添加NFS存储(单控制节点与多计算节点)

2024-01-02 20:06:31

目录

?一、实验

1.环境

2.安装并配置NFS节点

3.安装并配置存储节点storage02

4.使用NFS存储


?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1192.168.204.211?已部署
compute02计算节点2192.168.204.212已部署
storage01存储节点1192.168.204.221已部署
storage02存储节点2192.168.204.222
nasnfs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

[root@storage02 ~]# yum install -y chrony

?

[root@storage02 ~]# vim /etc/chrony.conf
[root@storage02 ~]# systemctl restart chronyd.service && systemctl enable chronyd.service

??

?③测试

[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

[root@nas ~]# yum install -y chrony

?

[root@nas ~]# vim /etc/chrony.conf
[root@nas ~]# systemctl restart chronyd.service && systemctl enable chronyd.service

??

?③测试

[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)

# neutron agent-list

# cinder service-list

2.安装并配置NFS节点

(1)安装软件包

# yum install nfs-utils.x86_64 -y

(2)创建共享目录

# 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

# yum install openstack-cinder targetcli python-keystone  -y

# yum install nfs-utils.x86_64 -y

(2)查看共享

# 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

[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

文章来源:https://blog.csdn.net/cronaldo91/article/details/135334267
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