云计算OpenStack核心组件---cinder存储服务（10）

其他 2019-10-14 21:57:50 阅读次数: 0

一、

二、

三、安装和配置cinder服务（Block Storage service）

（一）在控制节点配置

1、创建cinder数据库及用户

[root@ren3 ~]# mysql -uroot -proot

MariaDB [(none)]> create database cinder;

MariaDB [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' \
       IDENTIFIED BY 'CINDER_DBPASS';

MariaDB [(none)]>  GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' \
       IDENTIFIED BY 'CINDER_DBPASS';

2、创建cinder服务

（1）创建cinder用户

[root@ren3 ~]# source openrc 
[root@ren3 ~]# openstack user create --domain default --password=cinder cinder
+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| domain_id           | default                          |
| enabled             | True                             |
| id                  | 4f001caf100b4a43a4e2ffd19b2be3cb |
| name                | cinder                           |
| options             | {}                               |
| password_expires_at | None                             |
+---------------------+----------------------------------+
[root@ren3 ~]# openstack role add --project service --user cinder admin

（2）创建cinderv2和cinderv3服务实体

[root@ren3 ~]# openstack service create --name cinderv2 \
   --description "OpenStack Block Storage" volumev2
+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | OpenStack Block Storage          |
| enabled     | True                             |
| id          | 6c80f053d1094573b070297b9e47eba6 |
| name        | cinderv2                         |
| type        | volumev2                         |
+-------------+----------------------------------+
[root@ren3 ~]# openstack service create --name cinderv3 \
   --description "OpenStack Block Storage" volumev3
+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | OpenStack Block Storage          |
| enabled     | True                             |
| id          | d9213d7647cc4c439acd9b853987b447 |
| name        | cinderv3                         |
| type        | volumev3                         |
+-------------+----------------------------------+
[root@ren3 ~]# openstack endpoint create --region RegionOne \
   volumev2 public http://ren3:8776/v2/%\(project_id\)s
+--------------+------------------------------------+
| Field        | Value                              |
+--------------+------------------------------------+
| enabled      | True                               |
| id           | 6975a94262df4fa59d2beb4f14c1b621   |
| interface    | public                             |
| region       | RegionOne                          |
| region_id    | RegionOne                          |
| service_id   | 6c80f053d1094573b070297b9e47eba6   |
| service_name | cinderv2                           |
| service_type | volumev2                           |
| url          | http://ren3:8776/v2/%(project_id)s |
+--------------+------------------------------------+
[root@ren3 ~]# openstack endpoint create --region RegionOne \
   volumev2 internal http://ren3:8776/v2/%\(project_id\)s
+--------------+------------------------------------+
| Field        | Value                              |
+--------------+------------------------------------+
| enabled      | True                               |
| id           | 144a96b2909745439df20c8e9f946e0f   |
| interface    | internal                           |
| region       | RegionOne                          |
| region_id    | RegionOne                          |
| service_id   | 6c80f053d1094573b070297b9e47eba6   |
| service_name | cinderv2                           |
| service_type | volumev2                           |
| url          | http://ren3:8776/v2/%(project_id)s |
+--------------+------------------------------------+
[root@ren3 ~]# openstack endpoint create --region RegionOne \
   volumev2 admin http://ren3:8776/v2/%\(project_id\)s
+--------------+------------------------------------+
| Field        | Value                              |
+--------------+------------------------------------+
| enabled      | True                               |
| id           | 110131cbac834526ae3672df2304dbd3   |
| interface    | admin                              |
| region       | RegionOne                          |
| region_id    | RegionOne                          |
| service_id   | 6c80f053d1094573b070297b9e47eba6   |
| service_name | cinderv2                           |
| service_type | volumev2                           |
| url          | http://ren3:8776/v2/%(project_id)s |
+--------------+------------------------------------+
[root@ren3 ~]# openstack endpoint create --region RegionOne \
   volumev3 public http://ren3:8776/v3/%\(project_id\)s
+--------------+------------------------------------+
| Field        | Value                              |
+--------------+------------------------------------+
| enabled      | True                               |
| id           | f387fd612aa044f3804f02671ccd74f0   |
| interface    | public                             |
| region       | RegionOne                          |
| region_id    | RegionOne                          |
| service_id   | d9213d7647cc4c439acd9b853987b447   |
| service_name | cinderv3                           |
| service_type | volumev3                           |
| url          | http://ren3:8776/v3/%(project_id)s |
+--------------+------------------------------------+
[root@ren3 ~]# openstack endpoint create --region RegionOne   volumev3 internal http://ren3:8776/v3/%\(project_id\)s
+--------------+------------------------------------+
| Field        | Value                              |
+--------------+------------------------------------+
| enabled      | True                               |
| id           | 73706ddbf52d4694862b0a3412f0a7d7   |
| interface    | internal                           |
| region       | RegionOne                          |
| region_id    | RegionOne                          |
| service_id   | d9213d7647cc4c439acd9b853987b447   |
| service_name | cinderv3                           |
| service_type | volumev3                           |
| url          | http://ren3:8776/v3/%(project_id)s |
+--------------+------------------------------------+
[root@ren3 ~]# openstack endpoint create --region RegionOne \
   volumev3 admin http://ren3:8776/v3/%\(project_id\)s
opens+--------------+------------------------------------+
| Field        | Value                              |
+--------------+------------------------------------+
| enabled      | True                               |
| id           | aff11bcd255f4f28b0778a6f3b8b0e93   |
| interface    | admin                              |
| region       | RegionOne                          |
| region_id    | RegionOne                          |
| service_id   | d9213d7647cc4c439acd9b853987b447   |
| service_name | cinderv3                           |
| service_type | volumev3                           |
| url          | http://ren3:8776/v3/%(project_id)s |
+--------------+------------------------------------+
t[root@ren3 ~]# openstack endpoint list |grep volume
| 110131cbac834526ae3672df2304dbd3 | RegionOne | cinderv2     | volumev2     | True    | admin     | http://ren3:8776/v2/%(project_id)s |
| 144a96b2909745439df20c8e9f946e0f | RegionOne | cinderv2     | volumev2     | True    | internal  | http://ren3:8776/v2/%(project_id)s |
| 6975a94262df4fa59d2beb4f14c1b621 | RegionOne | cinderv2     | volumev2     | True    | public    | http://ren3:8776/v2/%(project_id)s |
| 73706ddbf52d4694862b0a3412f0a7d7 | RegionOne | cinderv3     | volumev3     | True    | internal  | http://ren3:8776/v3/%(project_id)s |
| aff11bcd255f4f28b0778a6f3b8b0e93 | RegionOne | cinderv3     | volumev3     | True    | admin     | http://ren3:8776/v3/%(project_id)s |
| f387fd612aa044f3804f02671ccd74f0 | RegionOne | cinderv3     | volumev3     | True    | public    | http://ren3:8776/v3/%(project_id)s |

3、安装软件包

[root@ren3 ~]# yum install openstack-cinder -y

4、修改cinder配置文件（/etc/cinder/cinder.conf）

[DEFAULT]
my_ip = 192.168.11.3
#glance_api_servers = http://ren3:9292
auth_strategy = keystone
#enabled_backends = lvm
transport_url = rabbit://openstack:admin@ren3
 
[backend]
 
[barbican]
 
[brcd_fabric_example]
 
[cisco_fabric_example]
 
[coordination]
 
[cors]
 
[cors.subdomain]
 
[database]
connection = mysql+pymysql://cinder:CINDER_DBPASS@ren3/cinder
 
[fc-zone-manager]
 
[healthcheck]
 
[key_manager]
 
[keystone_authtoken]
auth_uri = http://ren3:5000
auth_url = http://ren3:35357
memcached_servers = ren3:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = cinder
password = cinder
 
[matchmaker_redis]
 
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp
 
[oslo_messaging_amqp]
 
[oslo_messaging_kafka]
 
[oslo_messaging_notifications]
 
[oslo_messaging_rabbit]
 
[oslo_messaging_zmq]
 
[oslo_middleware]
 
[oslo_policy]
 
[oslo_reports]
 
[oslo_versionedobjects]
 
[profiler]
 
[ssl]
 
[lvm]
#volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
#volume_group = cinder-vg
#volumes_dir = $state_path/volumes
#iscsi_protocol = iscsi
#iscsi_helper = lioadm
#iscsi_ip_address = 192.168.11.5

5、同步数据库

[root@ren3 cinder]# su -s /bin/sh -c "cinder-manage db sync" cinder

6、配置Compute以使用块存储（/etc/nova/nova.conf）

[cinder]
os_region_name = RegionOne

7、启动服务

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[root@ren3 cinder]# systemctl restart openstack-nova-api.service
[root@ren3 cinder]# systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
[root@ren3 cinder]# systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service
[root@ren3 cinder]# openstack volume service list
+------------------+------+------+---------+-------+-------------------+
| Binary           | Host | Zone | Status  | State | Updated At        |
+------------------+------+------+---------+-------+-------------------+
| cinder-scheduler | ren3 | nova | enabled | up    | 2019-10-14T13:06: |
|                  |      |      |         |       | 44.000000         |
+------------------+------+------+---------+-------+-------------------+

8、开启计算节点cinder服务（/etc/nova/nova.conf）

[cinder]
os_region_name = RegionOne

（二）在存储节点配置

1、准备阶段，安装lvm，创建lvm卷

（1）添加一块磁盘

[root@ren5 ~]# lsblk
NAME            MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sda               8:0    0   20G  0 disk 
├─sda1            8:1    0    1G  0 part /boot
└─sda2            8:2    0   19G  0 part 
  ├─centos-root 253:0    0   17G  0 lvm  /
  └─centos-swap 253:1    0    2G  0 lvm  [SWAP]
sdb               8:16   0   20G  0 disk 
sr0              11:0    1  4.3G  0 rom

（2）安装lvm

[root@ren5 ~]# yum install lvm2 -y
[root@ren5 ~]# systemctl enable lvm2-lvmetad.service
[root@ren5 ~]# systemctl start lvm2-lvmetad.service

（3）创建lvm

[root@ren5 ~]# pvcreate /dev/sdb
  Physical volume "/dev/sdb" successfully created.
[root@ren5 ~]# vgcreate cinder-volumes /dev/sdb
  Volume group "cinder-volumes" successfully created

2、安装软件包

[root@ren5 ~]# yum install openstack-cinder targetcli python-keystone -y

3、修改cinder配置文件（/etc/cinder/cinder.conf）

[DEFAULT]
my_ip = 192.168.11.5
glance_api_servers = http://ren3:9292
auth_strategy = keystone
enabled_backends = lvm
transport_url = rabbit://openstack:admin@ren3
 
[backend]
 
[barbican]
 
[brcd_fabric_example]
 
[cisco_fabric_example]
 
[coordination]
 
[cors]
 
[cors.subdomain]
 
[database]
connection = mysql+pymysql://cinder:CINDER_DBPASS@ren3/cinder
 
[fc-zone-manager]
 
[healthcheck]
 
[key_manager]
 
[keystone_authtoken]
auth_uri = http://ren3:5000
auth_url = http://ren3:35357
memcached_servers = ren3:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = cinder
password = cinder
 
[matchmaker_redis]
 
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp
 
[oslo_messaging_amqp]
 
[oslo_messaging_kafka]
 
[oslo_messaging_notifications]
 
[oslo_messaging_rabbit]
 
[oslo_messaging_zmq]
 
[oslo_middleware]
 
[oslo_policy]
 
[oslo_reports]
 
[oslo_versionedobjects]
 
[profiler]
 
[ssl]
 
[lvm]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-volumes
volumes_dir = $state_path/volumes
iscsi_protocol = iscsi
iscsi_helper = lioadm
iscsi_ip_address = 192.168.11.5

4、启动服务

[root@ren5 cinder]# systemctl enable openstack-cinder-volume.service target.service
[root@ren5 cinder]# systemctl start openstack-cinder-volume.service target.service

5、验证（在控制节点）

[root@ren3 cinder]# openstack volume service list
+----------------+----------+------+---------+-------+-----------------+
| Binary         | Host     | Zone | Status  | State | Updated At      |
+----------------+----------+------+---------+-------+-----------------+
| cinder-        | ren3     | nova | enabled | up    | 2019-10-14T13:3 |
| scheduler      |          |      |         |       | 7:55.000000     |
| cinder-volume  | ren5@lvm | nova | enabled | up    | 2019-10-14T13:3 |
|                |          |      |         |       | 7:48.000000     |
+----------------+----------+------+---------+-------+-----------------+

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