openstack M版安装 storage(cinder)服务篇

　　安装配置cinder服务
　　controller节点

　　一、创建数据库
[root@controller ~]#  mysql -u root -p
>>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';　　CINDER_DBPASS换成自己想要设置的密码
　　

　　二、创建服务实体和api接口
[root@controller ~]# source /root/admin-openrc.sh
[root@controller ~]#  openstack user create --domain default --password-prompt cinder
[root@controller ~]#  openstack role add --project service --user cinder admin
[root@controller ~]#  openstack service create --name cinder   --description "OpenStack Block Storage" volume
[root@controller ~]#  openstack service create --name cinderv2   --description "OpenStack Block Storage" volumev2
[root@controller ~]#  openstack endpoint create --region RegionOne   volume public http://controller:8776/v1/%\(tenant_id\)s
[root@controller ~]#  openstack endpoint create --region RegionOne   volume internal  http://controller:8776/v1/%\(tenant_id\)s
[root@controller ~]#  openstack endpoint create --region RegionOne \  volume admin http://controller:8776/v1/%\(tenant_id\)s
[root@controller ~]#  openstack endpoint create --region RegionOne \  volumev2 public http://controller:8776/v2/%\(tenant_id\)s
[root@controller ~]#  openstack endpoint create --region RegionOne \  volumev2 internal http://controller:8776/v2/%\(tenant_id\)s
[root@controller ~]#  openstack endpoint create --region RegionOne \  volumev2 admin http://controller:8776/v2/%\(tenant_id\)s　　

　　三、安装cinder服务
[root@controller ~]#  yum install openstack-cinder　　配置cinder服务
[root@controller ~]# mv  /etc/cinder/cinder.conf /etc/cinder/cinder.conf_bak
[root@controller ~]# vim /etc/cinder/cinder.conf

[DEFAULT]
rpc_backend = rabbit
my_ip = 10.0.0.11
auth_strategy = keystone
[database]
connection = mysql+pymysql://cinder:CINDER_DBPASS@controller/cinder  #改为自己的数据库密码
[oslo_messaging_rabbit]
rabbit_host = controller
rabbit_userid = openstack
rabbit_password = RABBIT_PASS  #改为rabbimq的密码

[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   #改为cinder服务的密码

[oslo_concurrency]
lock_path = /var/lib/cinder/tmp　　

　　配置nova使用cinder
[root@controller ~]# vim /etc/nova/nova.conf  #增加以下内容
[cinder]
os_region_name = RegionOne　　重启nova-api服务
[root@controller ~]#  systemctl restart openstack-nova-api.service　　启动cinder服务，并设置开机启动
[root@controller ~]#  systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
[root@controller ~]#  systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service　　

　　storage 节点
　　改节点测试，我这里有两块磁盘，用第二块测试
　　一、安装配置lvm2
[root@block1 ~]# yum install lvm2
[root@block1 ~]# systemctl enable lvm2-lvmetad.service
[root@block1 ~]# systemctl start lvm2-lvmetad.service　　使用第二块磁盘/dev/sdb 穿件一个pv
[root@block1 ~]# pvcreate /dev/sdb
Physical volume "/dev/sdb" successfully created　　在上面的pv上创建一个vg
[root@block1 ~]# vgcreate cinder-volumes /dev/sdb
Volume group "cinder-volumes" successfully created　　编辑lvm配置文件
[root@block1 ~]#vim  /etc/lvm/lvm.conf
devices {
filter = [ "a/sdb/", "r/.*/"]   #lvm可以扫描发现sdb，其他的分区都reject　　

　　

　　二、安装配置cinder volume
[root@block1 ~]# yum install openstack-cinder targetcli　　编辑cinder配置文件
[root@block1 ~]#mv /etc/cinder/cinder.conf /etc/cinder/cinder.conf_bak
[root@block1 ~]#vim /etc/cinder/cinder.conf
[DEFAULT]
rpc_backend = rabbit
auth_strategy = keystone
my_ip = MANAGEMENT_INTERFACE_IP_ADDRESS   #改成管理网的ip 这里 10.0.0.41
enabled_backends = lvm
glance_api_servers = http://controller:9292
[database]
connection = mysql+pymysql://cinder:CINDER_DBPASS@controller/cinder   #改成自己数据库密码
[oslo_messaging_rabbit]
rabbit_host = controller
rabbit_userid = openstack
rabbit_password = RABBIT_PASS  #改成自己rabbit密码
[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    #改成自己cinder服务密码
[lvm]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-volumes
iscsi_protocol = iscsi
iscsi_helper = lioadm
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp　　

　　启动cinder相关服务，并添加开机启动
[root@block1 ~]# systemctl enable openstack-cinder-volume.service target.service
[root@block1 ~]# systemctl start openstack-cinder-volume.service target.service　　

　　三、验证
　　在controller节点执行
[root@controller ~]#source /root/admin-openrc.sh
[root@controller ~]# cinder service-list
+------------------+--------------+------+---------+-------+----------------------------+-----------------+
|      Binary      |     Host     | Zone |  Status | State |         Updated_at         | Disabled Reason |
+------------------+--------------+------+---------+-------+----------------------------+-----------------+
| cinder-scheduler |  controller  | nova | enabled |   up  | 2016-06-16T14:17:46.000000 |        -        |
|  cinder-volume   |  block1@lvm  | nova | enabled |   up  | 2016-06-16T14:17:00.000000 |        -        |
|  cinder-volume   | compute2@lvm | nova | enabled |  down | 2016-06-16T08:41:19.000000 |        -        |
+------------------+--------------+------+---------+-------+----------------------------+-----------------+　　我这里在compute2上做测试装了cinder服务，因为compute2没有启动，所以是down，cinder对时间同步有要求，时间不同步这里就显示down。
　　如果出现上面信息，表示成功。
　　

　　

　　对于创建网络，创建实例，创建卷，挂载卷，热迁移，待续.....

zhangxiajun

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