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OpenStack的部署T版(七)——cinder模块

作者:互联网

OpenStack的部署T版(七)——cinder模块

一、创建数据库实例和角色

CT节点

mysql -uroot -p
CREATE DATABASE cinder;
GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' IDENTIFIED BY 'CINDER_DBPASS';
GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' IDENTIFIED BY 'CINDER_DBPASS';
flush privileges;
exit

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二、创建用户、修改配置文件

创建cinder用户,密码设置为CINDER_PASS

openstack user create --domain default --password CINDER_PASS cinder	

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把cinder用户添加到service服务中,并授予admin权限

openstack role add --project service --user cinder admin

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cinder有v2和v3两个并存版本的API,所以需要创建两个版本的service实例

openstack service create --name cinderv2 --description "OpenStack Block Storage" volumev2
openstack service create --name cinderv3 --description "OpenStack Block Storage" volumev3	

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给v2和v3版本的api创建endpoint

openstack endpoint create --region RegionOne volumev2 public http://ct:8776/v2/%\(project_id\)s
 openstack endpoint create --region RegionOne volumev2 internal http://ct:8776/v2/%\(project_id\)s
 openstack endpoint create --region RegionOne volumev2 admin http://ct:8776/v2/%\(project_id\)s
 openstack endpoint create --region RegionOne volumev3 public http://ct:8776/v3/%\(project_id\)s
 openstack endpoint create --region RegionOne volumev3 internal http://ct:8776/v3/%\(project_id\)s
 openstack endpoint create --region RegionOne volumev3 admin http://ct:8776/v3/%\(project_id\)s

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yum 安装cinder 服务

yum -y install openstack-cinder

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修改cinder 配置文件

cp /etc/cinder/cinder.conf{,.bak}
grep -Ev '#|^$' /etc/cinder/cinder.conf.bak>/etc/cinder/cinder.conf

openstack-config --set /etc/cinder/cinder.conf database connection mysql+pymysql://cinder:CINDER_DBPASS@ct/cinder
openstack-config --set /etc/cinder/cinder.conf DEFAULT transport_url rabbit://openstack:RABBIT_PASS@ct
openstack-config --set /etc/cinder/cinder.conf DEFAULT auth_strategy keystone
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken www_authenticate_uri http://ct:5000
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_url http://ct:5000
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken memcached_servers ct:11211
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_type password
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_domain_name default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken user_domain_name default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_name service
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken username cinder
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken password CINDER_PASS
openstack-config --set /etc/cinder/cinder.conf DEFAULT my_ip 192.168.100.10 			
openstack-config --set /etc/cinder/cinder.conf oslo_concurrency lock_path /var/lib/cinder/tmp

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同步cinder数据库(填充块存储数据库)

su -s /bin/sh -c "cinder-manage db sync" cinder

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修改 Nova 配置文件,并重启服务。

openstack-config --set /etc/nova/nova.conf cinder os_region_name RegionOne

systemctl restart openstack-nova-api.service

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配置Cinder服务

systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service

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配置控制节点验证

 cinder service-list

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三、在计算节点c2配置Cinder(存储节点)

yum -y install openstack-cinder targetcli python-keystone
yum -y install lvm2 device-mapper-persistent-data
systemctl enable lvm2-lvmetad.service
systemctl start lvm2-lvmetad.service

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创建lvm物理卷和卷组

pvcreate /dev/sdb 
vgcreate cinder-volumes /dev/sdb

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修改lvm配置文件(指定使用sdc磁盘)

vim /etc/lvm/lvm.conf
141行,取消注释,修改filter规则,如下:
filter = [ "a/sdb/","r/.*/" ]
## a表示允许,r表示拒绝 
## 只允许lvm服务访问sdc中的数据,不允许lvm服务访问其他磁盘,这也间接实现了openstack创建的虚拟机只能访问sdb中的数据,不能访问其他磁盘 
## 设置只允许实例访问sdc逻辑卷中的数据;如果不配置的话,本机的其他服务也有可能会访问sdc逻辑卷中的数据

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重启lvm服务

systemctl restart lvm2-lvmetad.service

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配置cinder模块

cp /etc/cinder/cinder.conf{,.bak}
grep -Ev '#|^$' /etc/cinder/cinder.conf.bak>/etc/cinder/cinder.conf

openstack-config --set /etc/cinder/cinder.conf  database  connection mysql+pymysql://cinder:CINDER_DBPASS@ct/cinder
openstack-config --set /etc/cinder/cinder.conf  DEFAULT transport_url rabbit://openstack:RABBIT_PASS@ct
openstack-config --set /etc/cinder/cinder.conf  DEFAULT auth_strategy keystone
openstack-config --set /etc/cinder/cinder.conf  DEFAULT my_ip 192.168.100.30
openstack-config --set /etc/cinder/cinder.conf  DEFAULT enabled_backends lvm
openstack-config --set /etc/cinder/cinder.conf  DEFAULT glance_api_servers http://ct:9292
openstack-config --set /etc/cinder/cinder.conf  keystone_authtoken www_authenticate_uri http://ct:5000
openstack-config --set /etc/cinder/cinder.conf  keystone_authtoken auth_url http://ct:5000
openstack-config --set /etc/cinder/cinder.conf  keystone_authtoken memcached_servers ct:11211
openstack-config --set /etc/cinder/cinder.conf  keystone_authtoken auth_type password
openstack-config --set /etc/cinder/cinder.conf  keystone_authtoken project_domain_name default
openstack-config --set /etc/cinder/cinder.conf  keystone_authtoken user_domain_name default
openstack-config --set /etc/cinder/cinder.conf  keystone_authtoken project_name service
openstack-config --set /etc/cinder/cinder.conf  keystone_authtoken username cinder
openstack-config --set /etc/cinder/cinder.conf  keystone_authtoken password CINDER_PASS
openstack-config --set /etc/cinder/cinder.conf  lvm volume_driver cinder.volume.drivers.lvm.LVMVolumeDriver
openstack-config --set /etc/cinder/cinder.conf  lvm volume_group cinder-volumes
openstack-config --set /etc/cinder/cinder.conf  lvm target_protocol iscsi
openstack-config --set /etc/cinder/cinder.conf  lvm target_helper lioadm
openstack-config --set /etc/cinder/cinder.conf  oslo_concurrency lock_path /var/lib/cinder/tmp

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开启cinder卷服务

systemctl enable openstack-cinder-volume.service target.service
systemctl start openstack-cinder-volume.service target.service

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四、ct节点查看卷列表

openstack volume service list

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标签:set,conf,--,etc,模块,openstack,OpenStack,cinder
来源: https://blog.csdn.net/IHBOS/article/details/117335149