openstack -cinder 멀티 스토리지(LVM, NFS) 설정

controller	compute	network
cinder api	nova compute	cinder volume
cinder scheduler	l2 agent	lvm2
nfs server	nfs clinet	nfs client

 

#####################################

##### network node에서 설정 ############

###################################

 

vi /etc/cinder/cinder.conf

[DEFAULT]
my_ip = 192.168.100.112
log_dir = /var/log/cinder
state_path = /var/lib/cinder
enable_v1_api = True
enable_v2_api = True
enable_v3_api = True
auth_strategy = keystone
transport_url = rabbit://openstack:password@192.168.100.110
glance_api_servers = http://192.168.100.110:9292
enabled_backends = lvm,nfs

 

[lvm]

target_helper = lioadm

#

volume_group = cinder-volumes

target_ip_address = 192.168.100.112

volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver

volumes_dir = $state_path/volumes

target_protocol = iscsi

 

[nfs]

volume_driver = cinder.volume.drivers.nfs.NfsDriver

nfs_shares_config = /etc/cinder/nfs.conf

nfs_mount_point_base = $state_path/mnt

volume_backend_name = NFS

 

# cat /etc/cinder/nfs.conf

controller:/share

 

#systemctl restart openstack-cinder-volume

 

#####################################

##### controller node에서 설정 ############

###################################

 

볼륨 타입 생성

#openstack volume type create lvm

#openstack volume type create nfs

#openstack volume type list

 

볼륨 생성

#openstack volume create --type lvm --size 1 lvm1

#openstack volume create --type nfs --size 1 nfs1

#openstack volume list

 

볼륨 할당

#openstack server add volume ciross lvm1

#openstack server add volume cirros_prod1 nfs1

#openstack volume list

 

 

 

볼륨 마이그레이션

 

cirros_prod1 /share 폴더 볼륨 해제 ----> cirros4 /share 폴더로 마운트