存储节点
[root@block1 ~]# yum install lvm2 -y
[root@block1 ~]# systemctl enable lvm2-lvmetad.service
[root@block1 ~]# systemctl start lvm2-lvmetad.service
[root@block1 ~]#pvcreate /dev/sdb #创建LVM 物理卷 /dev/sdb
Physical volume "/dev/sdb" successfully created
[root@block1 ~]#vgcreate cinder-volumes /dev/sdb #创建 LVM 卷组 cinder-volumes,块存储服务会在这个卷组中创建逻辑卷
Volume group "cinder-volumes" successfully created
[root@block1 ~]# vim /etc/lvm/lvm.conf #编辑etc/lvm/lvm.conf文件，在devices部分，添加一个过滤器，只接受/dev/sdb设备，拒绝其他所有设备
devices {
filter = [ "a/sda/", "a/sdb/", "r/.*/"] #如果存储节点在操作系统磁盘上也使用了 LVM，也需要添加相关的设备到过滤器中
[root@block1 ~]# yum install openstack-cinder targetcli python-oslo-policy -y
[root@block1 ~]# systemctl enable openstack-cinder-volume.service target.service
[root@block1 ~]# systemctl restart openstack-cinder-volume.service target.service
[root@block1 ~]# egrep -v "^$|^#" /etc/cinder/cinder.conf
[DEFAULT]
rpc_backend = rabbit #配置 RabbitMQ 消息队列访问
auth_strategy = keystone #配置认证服务访问
my_ip = 192.168.1.103 #存储节点上的管理网络接口的IP 地址
enabled_backends = lvm #启用 LVM 后端
glance_host = controller #配置镜像服务的位置
[BRCD_FABRIC_EXAMPLE]
[CISCO_FABRIC_EXAMPLE]
[cors]
[cors.subdomain]
[database]
connection = mysql://cinder:123456@controller/cinder #配置数据库访问
[fc-zone-manager]
[keymgr]
[keystone_authtoken] #配置认证服务访问,在 [keystone_authtoken] 中注释或者删除其他选项。
auth_uri = http://controller:5000
auth_url = http://controller:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cinde
password = 123456
[matchmaker_redis]
[matchmaker_ring]
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp #配置锁路径
[oslo_messaging_amqp]
[oslo_messaging_qpid]
[oslo_messaging_rabbit] #配置 RabbitMQ 消息队列访问
rabbit_host = controlle
rabbit_userid = openstack
rabbit_password = 123456
[oslo_middleware]
[oslo_policy]
[oslo_reports]
[profiler]
[lvm] #配置LVM后端以LVM驱动结束，卷组cinder-volumes，iSCSI 协议和正确的 iSCSI服务
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDrive
volume_group = cinder-volumes
iscsi_protocol = iscsi
iscsi_helper = lioadm
[root@block1 ~]# systemctl enable openstack-cinder-volume.service target.service
[root@block1 ~]# systemctl start openstack-cinder-volume.service target.service
