OpenStack kilo版(8) 部署cinder

直接将cinder服务和块设备都部署在controller节点上
在controller节点添加一块100G的块设备/dev/sdb

配置数据库

(root@localhost) [(none)]> CREATE DATABASE cinder;
Query OK, 1 row affected (0.02 sec)

(root@localhost) [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' IDENTIFIED BY 'cinder';? ? ? ?
Query OK, 0 rows affected (0.10 sec)

(root@localhost) [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' IDENTIFIED BY 'cinder';?
Query OK, 0 rows affected (0.00 sec)

(root@localhost) [(none)]> flush privileges ;
Query OK, 0 rows affected (0.04 sec)

配置cinder服务认证

创建cinder用户：

root@controller:~#? openstack user create --password-prompt cinder
User Password:cinder
Repeat User Password:cinder
+----------+----------------------------------+
| Field? ? | Value? ? ? ? ? ? ? ? ? ? ? ? ? ? |
+----------+----------------------------------+
| email? ? | None? ? ? ? ? ? ? ? ? ? ? ? ? ? ?|
| enabled? | True? ? ? ? ? ? ? ? ? ? ? ? ? ? ?|
| id? ? ? ?| cbdfbba062b6446dac61ca9b9ce67eb6 |
| name? ? ?| cinder? ? ? ? ? ? ? ? ? ? ? ? ? ?|
| username | cinder? ? ? ? ? ? ? ? ? ? ? ? ? ?|
+----------+----------------------------------+

将admin角色添加给cinder用户:

root@controller:~# openstack role add --project service --user cinder admin
+-------+----------------------------------+
| Field | Value? ? ? ? ? ? ? ? ? ? ? ? ? ? |
+-------+----------------------------------+
| id? ? | 63561476dd124bc1b6fe1e4f3cb7f3dc |
| name? | admin? ? ? ? ? ? ? ? ? ? ? ? ? ? |
+-------+----------------------------------+

创建cinder的服务实体：

root@controller:~# openstack service create --name cinder --description "OpenStack Block Storage" volume
+-------------+----------------------------------+
| Field? ? ? ?| Value? ? ? ? ? ? ? ? ? ? ? ? ? ? |
+-------------+----------------------------------+
| description | OpenStack Block Storage? ? ? ? ? |
| enabled? ? ?| True? ? ? ? ? ? ? ? ? ? ? ? ? ? ?|
| id? ? ? ? ? | 91fafad225f1475c9b4596ec663a8d9e |
| name? ? ? ? | cinder? ? ? ? ? ? ? ? ? ? ? ? ? ?|
| type? ? ? ? | volume? ? ? ? ? ? ? ? ? ? ? ? ? ?|
+-------------+----------------------------------+

root@controller:~# openstack service create --name cinderv2 --description "OpenStack Block Storage" volumev2
+-------------+----------------------------------+
| Field? ? ? ?| Value? ? ? ? ? ? ? ? ? ? ? ? ? ? |
+-------------+----------------------------------+
| description | OpenStack Block Storage? ? ? ? ? |
| enabled? ? ?| True? ? ? ? ? ? ? ? ? ? ? ? ? ? ?|
| id? ? ? ? ? | 53b6766c632b43d0ae442d6e07af5a03 |
| name? ? ? ? | cinderv2? ? ? ? ? ? ? ? ? ? ? ? ?|
| type? ? ? ? | volumev2? ? ? ? ? ? ? ? ? ? ? ? ?|
+-------------+----------------------------------+

创建cinder服务的API endpoint：

root@controller:~# openstack endpoint create --publicurl http://controller:8776/v2/%\(tenant_id\)s --internalurl http://controller:8776/v2/%\(tenant_id\)s --adminurl http://controller:8776/v2/%\(tenant_id\)s --region RegionOne volume
+--------------+-----------------------------------------+
| Field? ? ? ? | Value? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?|
+--------------+-----------------------------------------+
| adminurl? ? ?| http://controller:8776/v2/%(tenant_id)s |
| id? ? ? ? ? ?| d9246387b6ec4f0f9a63e60c25b481f4? ? ? ? |
| internalurl? | http://controller:8776/v2/%(tenant_id)s |
| publicurl? ? | http://controller:8776/v2/%(tenant_id)s |
| region? ? ? ?| RegionOne? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?|
| service_id? ?| 91fafad225f1475c9b4596ec663a8d9e? ? ? ? |
| service_name | cinder? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? |
| service_type | volume? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? |
+--------------+-----------------------------------------+

root@controller:~# openstack endpoint create --publicurl http://controller:8776/v2/%\(tenant_id\)s --internalurl http://controller:8776/v2/%\(tenant_id\)s --adminurl http://controller:8776/v2/%\(tenant_id\)s --region RegionOne volumev2
+--------------+-----------------------------------------+
| Field? ? ? ? | Value? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?|
+--------------+-----------------------------------------+
| adminurl? ? ?| http://controller:8776/v2/%(tenant_id)s |
| id? ? ? ? ? ?| 7f4e8c7a9b794336a61013ce56ceb994? ? ? ? |
| internalurl? | http://controller:8776/v2/%(tenant_id)s |
| publicurl? ? | http://controller:8776/v2/%(tenant_id)s |
| region? ? ? ?| RegionOne? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?|
| service_id? ?| 53b6766c632b43d0ae442d6e07af5a03? ? ? ? |
| service_name | cinderv2? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? |
| service_type | volumev2? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? |
+--------------+-----------------------------------------+

安装cinder-server

root@controller:~# apt-get install cinder-api cinder-scheduler python-cinderclient cinder-volume

配置cinder-server

[DEFAULT]
rpc_backend = rabbit
auth_strategy = keystone
my_ip = 10.0.0.200

[database]?
connection = mysql://cinder:cinder@controller/cinder

[oslo_messaging_rabbit]
rabbit_host = controller?
rabbit_userid = openstack?
rabbit_password = openstack

[keystone_authtoken]
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 = cinder
password = cinder

[oslo_concurrency]
lock_path = /var/lock/cinder

初始化数据库：

root@controller:~#?su -s /bin/sh -c "cinder-manage db sync" cinder

重启服务：

root@controller:~# service cinder-scheduler restart
cinder-scheduler stop/waiting
cinder-scheduler start/running, process 5420

root@controller:~# service cinder-api restart
cinder-api stop/waiting
cinder-api start/running, process 5444

删除Ubuntu自带的SQLit数据库：

root@controller:~# rm -f /var/lib/cinder/cinder.sqlite

块存储配置

创建新分区：将sdb整块盘建立一个分区：

root@controller:~# fdisk /dev/sdb
Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
Building a new DOS disklabel with disk identifier 0x622b5756.
Changes will remain in memory only, until you decide to write them.
After that, of course, the previous content won't be recoverable.

Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)

Command (m for help): n
Partition type:
? ?p? ?primary (0 primary, 0 extended, 4 free)
? ?e? ?extended
Select (default p): p
Partition number (1-4, default 1): 1
First sector (2048-209715199, default 2048):?
Using default value 2048
Last sector, +sectors or +size{K,M,G} (2048-209715199, default 209715199):?
Using default value 209715199

Command (m for help): p

Disk /dev/sdb: 107.4 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders, total 209715200 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x622b5756

? ?Device Boot? ? ? Start? ? ? ? ?End? ? ? Blocks? ?Id? System
/dev/sdb1? ? ? ? ? ? 2048? ?209715199? ?104856576? ?83? Linux

Command (m for help): w
The partition table has been altered!

Calling ioctl() to re-read partition table.
Syncing disks.

配置LVM的物理卷：

root@controller:~# pvcreate /dev/sdb1
? Physical volume "/dev/sdb1" successfully created

root@controller:~# pvdisplay??
? --- Physical volume ---
? PV Name? ? ? ? ? ? ? ?/dev/sdb1
? VG Name? ? ? ? ? ? ? ?cinder-volumes
? PV Size? ? ? ? ? ? ? ?100.00 GiB / not usable 3.00 MiB
? Allocatable? ? ? ? ? ?yes?
? PE Size? ? ? ? ? ? ? ?4.00 MiB
? Total PE? ? ? ? ? ? ? 25599
? Free PE? ? ? ? ? ? ? ?25599
? Allocated PE? ? ? ? ? 0
? PV UUID? ? ? ? ? ? ? ?bLnc53-Yv3d-samm-nGLL-riM8-TyJc-xQn0i5

创建LVM的卷组cinder-volumes：

root@controller:~# vgcreate cinder-volumes /dev/sdb1
? Volume group "cinder-volumes" successfully created

root@controller:~# vgdisplay??
? --- Volume group ---
? VG Name? ? ? ? ? ? ? ?cinder-volumes
? System ID? ? ? ? ? ? ?
? Format? ? ? ? ? ? ? ? lvm2
? Metadata Areas? ? ? ? 1
? Metadata Sequence No? 1
? VG Access? ? ? ? ? ? ?read/write
? VG Status? ? ? ? ? ? ?resizable
? MAX LV? ? ? ? ? ? ? ? 0
? Cur LV? ? ? ? ? ? ? ? 0
? Open LV? ? ? ? ? ? ? ?0
? Max PV? ? ? ? ? ? ? ? 0
? Cur PV? ? ? ? ? ? ? ? 1
? Act PV? ? ? ? ? ? ? ? 1
? VG Size? ? ? ? ? ? ? ?100.00 GiB
? PE Size? ? ? ? ? ? ? ?4.00 MiB
? Total PE? ? ? ? ? ? ? 25599
? Alloc PE / Size? ? ? ?0 / 0? ?
? Free? PE / Size? ? ? ?25599 / 100.00 GiB
? VG UUID? ? ? ? ? ? ? ?B623Af-5Uru-0S81-23Cr-XOZt-ZCkq-Wh42sf

配置LVM仅仅扫描含有cinder-volume的卷组
编辑/etc/lvm/lvm.conf，在devices部分，添加一个筛选器，仅仅允许/dev/sdb设备并拒绝所有其他设备：

devices {
...
filter = [ "a/sdb/", "r/.*/"]

安装cinder

由于都部署在controller节点上，可以忽略这步

root@controller:~# apt-get install -y cinder-volume python-mysqldb

配置cinder

/etc/cinder/cinder.conf?添加：

[DEFAULT]
#启用LVM作为后端存储系统
enabled_backends = lvm
#镜像服务运行的节点
glance_host = controller

#配置LVM驱动，卷组，iscsi的协议和helper：
[lvm]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-volumes
iscsi_protocol = iscsi
iscsi_helper = tgtadm

重启服务：

root@controller:~# service tgt restart
tgt stop/waiting
tgt start/running, process 3785

root@controller:~# service cinder-volume restart
cinder-volume stop/waiting
cinder-volume start/running, process 3838

检查块存储服务启动的服务组件：

root@controller:~# cinder service-list?
+------------------+----------------+------+---------+-------+----------------------------+-----------------+
|? ? ? Binary? ? ? |? ? ? Host? ? ? | Zone |? Status | State |? ? ? ? ?Updated_at? ? ? ? ?| Disabled Reason |
+------------------+----------------+------+---------+-------+----------------------------+-----------------+
| cinder-scheduler |? ?controller? ?| nova | enabled |? ?up? | 2019-08-27T03:43:37.000000 |? ? ? ?None? ? ? |
|? cinder-volume? ?|? ?controller? ?| nova | enabled |? ?up? | 2019-08-27T03:42:48.000000 |? ? ? ?None? ? ? |
|? cinder-volume? ?| controller@lvm | nova | enabled |? ?up? | 2019-08-27T03:43:33.000000 |? ? ? ?None? ? ? |
+------------------+----------------+------+---------+-------+----------------------------+-----------------+

卷的管理

创建1GB的一个卷：

root@controller:~# cinder create --name demo-volume1 1
+---------------------------------------+--------------------------------------+
|? ? ? ? ? ? ? ? Property? ? ? ? ? ? ? ?|? ? ? ? ? ? ? ? Value? ? ? ? ? ? ? ? ?|
+---------------------------------------+--------------------------------------+
|? ? ? ? ? ? ? attachments? ? ? ? ? ? ? |? ? ? ? ? ? ? ? ? []? ? ? ? ? ? ? ? ? |
|? ? ? ? ? ?availability_zone? ? ? ? ? ?|? ? ? ? ? ? ? ? ?nova? ? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? ? bootable? ? ? ? ? ? ? ?|? ? ? ? ? ? ? ? false? ? ? ? ? ? ? ? ?|
|? ? ? ? ? consistencygroup_id? ? ? ? ? |? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? ?created_at? ? ? ? ? ? ? |? ? ? 2019-08-27T03:44:20.000000? ? ? |
|? ? ? ? ? ? ? description? ? ? ? ? ? ? |? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? ?encrypted? ? ? ? ? ? ? ?|? ? ? ? ? ? ? ? False? ? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? ? ? ?id? ? ? ? ? ? ? ? ? | 2eea737f-6d26-48d9-b396-5c40062dc606 |
|? ? ? ? ? ? ? ? metadata? ? ? ? ? ? ? ?|? ? ? ? ? ? ? ? ? {}? ? ? ? ? ? ? ? ? |
|? ? ? ? ? ? ? multiattach? ? ? ? ? ? ? |? ? ? ? ? ? ? ? False? ? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? ? ? name? ? ? ? ? ? ? ? ?|? ? ? ? ? ? ?demo-volume1? ? ? ? ? ? ?|
|? ? ? ? ?os-vol-host-attr:host? ? ? ? ?|? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
|? ? ?os-vol-mig-status-attr:migstat? ? |? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
|? ? ?os-vol-mig-status-attr:name_id? ? |? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
|? ? ? os-vol-tenant-attr:tenant_id? ? ?|? ?e2fc7b33877b4d4e844d63b4343e9d14? ?|
|? ?os-volume-replication:driver_data? ?|? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
| os-volume-replication:extended_status |? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
|? ? ? ? ? ?replication_status? ? ? ? ? |? ? ? ? ? ? ? ?disabled? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? ? ? size? ? ? ? ? ? ? ? ?|? ? ? ? ? ? ? ? ? 1? ? ? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? snapshot_id? ? ? ? ? ? ? |? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? source_volid? ? ? ? ? ? ?|? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? ? ?status? ? ? ? ? ? ? ? |? ? ? ? ? ? ? ?creating? ? ? ? ? ? ? ?|
|? ? ? ? ? ? ? ? user_id? ? ? ? ? ? ? ? |? ?5726ba166bea4c9b957ed227bfd26692? ?|
|? ? ? ? ? ? ? volume_type? ? ? ? ? ? ? |? ? ? ? ? ? ? ? ?None? ? ? ? ? ? ? ? ?|
+---------------------------------------+--------------------------------------+

查看可用的卷：

root@controller:~# cinder list?
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
|? ? ? ? ? ? ? ? ? ID? ? ? ? ? ? ? ? ? |? ?Status? |? ? ?Name? ? ?| Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
| 2eea737f-6d26-48d9-b396-5c40062dc606 | available | demo-volume1 |? 1? ?|? ? ?None? ? |? false? ?|? ? ? ? ? ? ?|
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+

root@controller:~# nova volume-list?
+--------------------------------------+-----------+--------------+------+-------------+-------------+
| ID? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?| Status? ? | Display Name | Size | Volume Type | Attached to |
+--------------------------------------+-----------+--------------+------+-------------+-------------+
| 2eea737f-6d26-48d9-b396-5c40062dc606 | available |? ? ? ? ? ? ? | 1? ? | -? ? ? ? ? ?|? ? ? ? ? ? ?|
+--------------------------------------+-----------+--------------+------+-------------+-------------+

将卷添加到实例中：

root@controller:~# nova volume-attach demo1 2eea737f-6d26-48d9-b396-5c40062dc606
+----------+--------------------------------------+
| Property | Value? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? |
+----------+--------------------------------------+
| device? ?| /dev/vdb? ? ? ? ? ? ? ? ? ? ? ? ? ? ?|
| id? ? ? ?| 2eea737f-6d26-48d9-b396-5c40062dc606 |
| serverId | 69eacd59-57dd-49b4-a310-b1cd98edd935 |
| volumeId | 2eea737f-6d26-48d9-b396-5c40062dc606 |
+----------+--------------------------------------+

root@controller:~# cinder list?
+--------------------------------------+--------+--------------+------+-------------+----------+--------------------------------------+
|? ? ? ? ? ? ? ? ? ID? ? ? ? ? ? ? ? ? | Status |? ? ?Name? ? ?| Size | Volume Type | Bootable |? ? ? ? ? ? ?Attached to? ? ? ? ? ? ? |
+--------------------------------------+--------+--------------+------+-------------+----------+--------------------------------------+
| 2eea737f-6d26-48d9-b396-5c40062dc606 | in-use | demo-volume1 |? 1? ?|? ? ?None? ? |? false? ?| 69eacd59-57dd-49b4-a310-b1cd98edd935 |
+--------------------------------------+--------+--------------+------+-------------+----------+--------------------------------------+
root@controller:~# nova volume-list? ? ? ? ? ? ?
+--------------------------------------+--------+--------------+------+-------------+--------------------------------------+
| ID? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?| Status | Display Name | Size | Volume Type | Attached to? ? ? ? ? ? ? ? ? ? ? ? ? |
+--------------------------------------+--------+--------------+------+-------------+--------------------------------------+
| 2eea737f-6d26-48d9-b396-5c40062dc606 | in-use |? ? ? ? ? ? ? | 1? ? | -? ? ? ? ? ?| 69eacd59-57dd-49b4-a310-b1cd98edd935 |
+--------------------------------------+--------+--------------+------+-------------+--------------------------------------+

OpenStack kilo版(8) 部署cinder

原文：https://www.cnblogs.com/wshenjin/p/11417694.html