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Devices: id region zone ip address port replication ip replication port name weight partitions balance meta
0 1 1 172.18.109.237 6000 172.18.109.237 6000 sdb1 100.00 0 -100.00
1 1 2 172.18.109.237 6000 172.18.109.237 6000 sdc1 100.00 0 -100.00
2 1 3 172.18.109.237 6000 172.18.109.237 6000 sdd1 100.00 0 -100.00
d1 100.00 0 -100.00
使用如下命令重新平衡三个环，即将对应的设备分布式环中的节点上。不过，执行这些命令可能会需要一些时间。
[root@localhost ~]# swift-ring-builder account.builder rebalance
Reassigned 262144 (100.00%) partitions. Balance is now 0.00.
[root@localhost ~]# swift-ring-builder container.builder rebalance
Reassigned 262144 (100.00%) partitions. Balance is now 0.00.
[root@localhost ~]# swift-ring-builder object.builder rebalance
Reassigned 262144 (100.00%) partitions. Balance is now 0.00.
执行完成后，它们被保存为三个压缩文件account.ring.gz、container.ring.gz和object.ring.gz，请自行确保有些三个
文件。在多节点的场景中，这三个文件需要复制到每个代理节点和存储节点的/etc/swift目录中。
确保每个节点的/etc/swift目录及其内部子目录和文件的属主为swift用户，属组为swift组。
[root@localhost ~]# chown -R swift:swift /etc/swift
另外，最好为swift设定一个hash key：
[root@localhost ~]# openstack-config --set /etc/swift/swift.conf swift-hash swift_hash_path_suffix $(openssl rand -hex 10)
[root@localhost ~]# cat /etc/swift/swift.conf
[swift-hash]
swift_hash_path_suffix = d0ac43e6f3fba5b2b431
6.3.6 启动代理服务
[root@localhost ~]# service openstack-swift-proxy start
Starting openstack-swift-proxy: [确定]
[root@localhost ~]# chkconfig openstack-swift-proxy on
6.4 在KeyStone中注册swift
接下来需要将swift在KeyStone中注册，dashboard需要基于此与swift交互。下面的部分要以keystone的管理员admin身份执行，如果当前未为连接KeyStone设置环境变量，可以使用“source ~/.keystonerc_admin”进行。
在swif节点主册需要使用控制节点的环境变量
[root@localhost ~]# source .keystonerc_admin
在Keystone中注册swift服务：
[root@localhost ~(keystone_admin)]# keystone service-create --name swift --type object-store --description "Swift Storage Service"
+-------------+----------------------------------+
| Property | Value |
+-------------+----------------------------------+
| description | Swift Storage Service |
| id | 36cf1b4bfe74478d965037ad4223386c |
| name | swift |
| type | object-store |
+-------------+----------------------------------+
[root@localhost ~(keystone_admin)]# keystone endpoint-create --service_id 36cf1b4bfe74478d965037ad4223386c \
> --publicurl "http://172.18.109.237:8080/v1/AUTH_%(tenant_id)s" \
> --adminurl "http://172.18.109.237:8080/v1/AUTH_%(tenant_id)s" \
> --internalurl "http://172.18.109.237:8080/v1/AUTH_%(tenant_id)s"
+-------------+--------------------------------------------------+
| Property | Value |
+-------------+--------------------------------------------------+
| adminurl | http://172.18.109.237:8080/v1/AUTH_%(tenant_id)s |
| id | 4ab4b7b39de2408fb21f15bcc358cd26 |
| internalurl | http://172.18.109.237:8080/v1/AUTH_%(tenant_id)s |
| publicurl | http://172.18.109.237:8080/v1/AUTH_%(tenant_id)s |
| region | regionOne |
| service_id | 36cf1b4bfe74478d965037ad4223386c |
+-------------+--------------------------------------------------+
[root@localhost swift(keystone_admin)]# swift stat
Account: AUTH_a8fbb58fe9c24de38d3290573ecf565a
Containers: 0
Objects: 0
Bytes: 0
Content-Type: text/plain; charset=utf-8
Connection: keep-alive
X-Timestamp: 1475837584.13625
X-Put-Timestamp: 1475837584.13625
[root@localhost swift(keystone_admin)]# swift -V 2.0 -A http://172.18.109.235:5000/v2.0 -U service:swift -K swift stat
Account: AUTH_5eaea442e6f44ccda09a5ea7847dea36
Containers: 0
Objects: 0
Bytes: 0
Content-Type: text/plain; charset=utf-8
Connection: keep-alive
X-Timestamp: 1475837635.59497
X-Put-Timestamp: 1475837635.59497
注意：验证失败503错误
解决方法：更改下面配置文件绑定的地址为外网地址
[root@localhost swift(keystone_admin)]# vim object-server.conf
[root@localhost swift(keystone_admin)]# vim container-server.conf
[root@localhost swift(keystone_admin)]# vim account-server.conf
[DEFAULT]
bind_ip = 172.18.109.237
上传目录测试
[root@localhost ~(keystone_admin)]# swift -V 2.0 -A http://172.18.109.235:5000/v2.0 -U service:swift -K swift upload test1 backups
backups/1475834093.container.builder
backups/1475834093.container.ring.gz
backups/1475834138.object.ring.gz
backups/1475832886.account.builder
backups/1475832947.object.builder
backups/1475832925.container.builder
backups/1475834049.account.ring.gz
backups/1475834138.object.builder
backups/1475834049.account.builder
[root@localhost ~(keystone_admin)]# swift -V 2.0 -A http://172.18.109.235:5000/v2.0 -U service:swift -K swift list
test1
使用上面指定用户的方式太麻烦，可以设置环境变量，简化操作。
环境变量如下：
export OS_USERNAME=swift
export OS_TENANT_NAME=service
export OS_PASSWORD=swift
export OS_AUTH_URL=http://172.18.109.235:35357/v2.0/
export PS1='[\u@\h \W(keystone_admin)]\$
[root@localhost ~(keystone_admin)]# vim .keystonerc_admin
[root@localhost ~(keystone_admin)]# source .keystonerc_admin
[root@localhost ~(keystone_admin)]# swift list
test1
[root@localhost ~(keystone_admin)]# ls
anaconda-ks.cfg backups install.log install.log.syslog
[root@localhost ~(keystone_admin)]# cp install.log swift2
[root@localhost ~(keystone_admin)]# ls
anaconda-ks.cfg backups install.log install.log.syslog swift2
[root@localhost ~(keystone_admin)]# swift upload test2 swift2
swift2
[root@localhost ~(keystone_admin)]# swift list
test1
test2
[root@localhost ~(keystone_admin)]# ls
anaconda-ks.cfg backups install.log install.log.syslog swift2
[root@localhost ~(keystone_admin)]# rm -rf swift2
[root@localhost ~(keystone_admin)]# swift download test2
swift2 [auth 0.138s, headers 0.168s, total 0.169s, 0.908 MB/s]
[root@localhost ~(keystone_admin)]# ls
anaconda-ks.cfg backups install.log install.log.syslog swift2
[root@localhost ~(keystone_admin)]# swift delete test1
backups/1475832886.account.builder
backups/1475832925.container.builder
backups/1475834138.object.builder
backups/1475834049.account.ring.gz
backups/1475834049.account.builder
(责任编辑：liangzh) |