cinder-api： 接受和響應外部有關塊存儲請求
cinder-volume： 提供存儲空間
cinder-scheduler: 排程器，決定将要配置設定的空間由哪一個cinder-volume提供
cinder-backup: 備份存儲
1、資料庫創庫授權
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';
2、在keystone建立系統使用者（glance，nova，neutron）關聯角色
openstack user create --domain default --password CINDER_PASS cinder
openstack role add --project service --user cinder admin
3、在keystone上建立服務和注冊api
openstack service create --name cinder \
--description "OpenStack Block Storage" volume
openstack service create --name cinderv2 \
--description "OpenStack Block Storage" volumev2
openstack endpoint create --region RegionOne \
volume public http://controller:8776/v1/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
volume internal http://controller:8776/v1/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
volume admin http://controller:8776/v1/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
volumev2 public http://controller:8776/v2/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
volumev2 internal http://controller:8776/v2/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
volumev2 admin http://controller:8776/v2/%\(tenant_id\)s
4、安裝服務相應的軟體包
yum install openstack-cinder -y
5、修改相應服務的配置檔案
openstack-config --set /etc/cinder/cinder.conf DEFAULT rpc_backend rabbit
openstack-config --set /etc/cinder/cinder.conf DEFAULT auth_strategy keystone
openstack-config --set /etc/cinder/cinder.conf DEFAULT my_ip 10.0.0.11
openstack-config --set /etc/cinder/cinder.conf database connection mysql+pymysql://cinder:[email protected]/cinder
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_uri http://controller:5000
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_url http://controller:35357
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken memcached_servers controller: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 oslo_concurrency lock_path /var/lib/cinder/tmp
openstack-config --set /etc/cinder/cinder.conf oslo_messaging_rabbit rabbit_host controller
openstack-config --set /etc/cinder/cinder.conf oslo_messaging_rabbit rabbit_userid openstack
openstack-config --set /etc/cinder/cinder.conf oslo_messaging_rabbit rabbit_password RABBIT_PASS
6、同步資料庫
su -s /bin/sh -c "cinder-manage db sync" cinder vim /etc/nova/nova.conf
[cinder]
os_region_name = RegionOne 7、啟動服務
systemctl restart openstack-nova-api.service
systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service
在存儲節點上：（在控制節點也可以 ，這裡安裝在控制節點）
（LVM性能不如标準分區，優點是可以随時擴充分區大小）
LVM邏輯卷：
先決條件
yum install lvm2 -y systemctl enable lvm2-lvmetad.service
systemctl start lvm2-lvmetad.service （添加兩塊盤 一塊30G ssd 50Gsata）
掃描
echo '- - -' >/sys/class/scsi_host/host0/scan
fdisk -l 檢視
建立實體卷
pvcreate /dev/sdb
pvcreate /dev/sdc
建立卷組
vgcreate cinder-ssd /dev/sdb
vgcreate cinder-sata /dev/sdc
vim /etc/lvm/lvm.conf
devices {
...
filter = [ "a/sdb/", "a/sdc","r/.*/"] 在130行下加入
filter = [ "a/sdb/", "a/sdc/","r/.*/"]
安裝配置元件
yum install openstack-cinder targetcli python-keystone -y 配置
[DEFAULT]
rpc_backend = rabbit
auth_strategy = keystone
my_ip = 10.0.0.31
glance_api_servers = http://10.0.0.32:9292
enabled_backends = ssd,sata
[BACKEND]
[BRCD_FABRIC_EXAMPLE]
[CISCO_FABRIC_EXAMPLE]
[COORDINATION]
[FC-ZONE-MANAGER]
[KEYMGR]
[cors]
[cors.subdomain]
[database]
connection = mysql+pymysql://cinder:[email protected]/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]
[ssd]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-ssd
iscsi_protocol = iscsi
iscsi_helper = lioadm
[sata]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-sata
iscsi_protocol = iscsi
iscsi_helper = lioadm
啟動
systemctl start openstack-cinder-volume.service target.service
systemctl enable openstack-cinder-volume.service target.servic