openstack swift

说明：这里用来举例的是swift 1.1。文章成稿时的最新版本为swift1.4.2-dev。两个版本之间有很大区别，但整体结构上变化不大，并不影响对swift的理解。swift1.4.*版本的简明安装会在稍后更新。特此说明。

   

1swift安装

约定
ubuntu 用户：swift
swift用户 home 目录： /home/swift
swift工作目录： /etc/swift
网段：192.168.1.*

1.1简明安装
说明：
简明安装只是为了简化说明swift安装的操作流程，可按照实际需要修改相应脚本文件！
1.1.1SAIO
0准备工作
请到http://code.google.com/p/swift-cn-doc/downloads/list下载脚本文件和配置文件SAIO.tar.gz，SAIO文件夹结构如下：

SAIO
├── bin
│   ├── remakerings
│   ├── resetswift
│   ├── startmain
│   └── startrest
├── conf
│   ├── account-server
│   ├── auth-server.conf
│   ├── container-server
│   ├── object-server
│   ├── proxy-server.conf
│   └── swift.conf
├── rsyncd.conf
├── start
└── swift.tar.gz

SAIO
├── bin
│   ├── remakerings
│   ├── resetswift
│   ├── startmain
│   └── startrest
├── conf  
│   ├── account-server
│   ├── auth-server.conf
│   ├── container-server
│   ├── object-server
│   ├── proxy-server.conf
│   └── swift.conf
├── rsyncd.conf
├── start
└── swift.tar.gz

1 初始化环境：
复制start 到swift home目录，确保有执行权限，执行

chmod u+x start
sudo ./start

chmod u+x start
sudo ./start

2 源代码安装swift1.1:
复制swift.tar.gz 到 swift home目录 ,解压

tar zxvf swift.tar.gz

tar zxvf swift.tar.gz

进入解压后的目录，安装 swift 1.1

cd swift
sudo python setup.py develop

cd swift
sudo python setup.py develop

3 配置swift:
复制conf文件夹下的所有配置文件到 swift 工作目录

cp –r SAIO/conf/* /etc/swift

cp –r SAIO/conf/* /etc/swift

配置rsync

cp SAIO/rsyncd.conf /etc
sudo service rsync restart

cp SAIO/rsyncd.conf /etc
sudo service rsync restart

注意：如果提示

rsync daemon not enabled in /etc/default/rsync ,not starting ...

请编辑/etc/default/rsync中的line8：RSYNC_ENABLE=false为

RSYNC_ENABLE=true

 

4 运行：
复制bin/文件夹到 swift home目录

cp –r SAIO/bin/ /home/swift

cp –r SAIO/bin/ /home/swift

创建ring

remakerings

remakerings

开启服务(主要是auth,proxy,account,container,和object)

startmain

startmain

5 测试swift是否工作

swift-auth-add-user -K devauth -a test tester testing

swift-auth-add-user -K devauth -a test tester testing

如显示类似输出，则正常：

http://127.0.0.1:8080/v1/AUTH_aca75b738fe846dfa0c3dcb905719525

http://127.0.0.1:8080/v1/AUTH_aca75b738fe846dfa0c3dcb905719525

检测account test的状态

st -A http://127.0.0.1:11000/v1.0 -U test:tester -K testing stat

st -A http://127.0.0.1:11000/v1.0 -U test:tester -K testing stat

如显示类似输出，则正常

Account: AUTH_aca75b738fe846dfa0c3dcb905719525
Containers: 0
Objects: 0
Bytes: 0

Account: AUTH_aca75b738fe846dfa0c3dcb905719525
Containers: 0
Objects: 0
Bytes: 0

一些注意事项：
1） “4运行”中会提示：

Unable to increase file descriptor limit. Running as non-root?

Unable to increase file descriptor limit. Running as non-root?

此为正常现象，忽略它。
2） “5测试”之前，请检查几个地方的文件属性是否正常（所属用户、读写权限）。包括：
/etc/swift
/var/run/swift
3） 运用ps 和 netstat 查看进程和服务情况，下为示例：

swift@node31:~$ sudo netstat -nupta
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:11211 0.0.0.0:* LISTEN 4789/memcached
tcp 0 0 0.0.0.0:6030 0.0.0.0:* LISTEN 5785/python
tcp 0 0 0.0.0.0:6031 0.0.0.0:* LISTEN 5780/python
tcp 0 0 0.0.0.0:6032 0.0.0.0:* LISTEN 5775/python
tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN 5498/python
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 5106/vsftpd
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 581/sshd
tcp 0 0 0.0.0.0:11000 0.0.0.0:* LISTEN 6847/python
tcp 0 0 0.0.0.0:6040 0.0.0.0:* LISTEN 5783/python
tcp 0 0 0.0.0.0:6041 0.0.0.0:* LISTEN 5778/python
tcp 0 0 0.0.0.0:6010 0.0.0.0:* LISTEN 5784/python
tcp 0 0 0.0.0.0:6042 0.0.0.0:* LISTEN 5773/python
tcp 0 0 0.0.0.0:6011 0.0.0.0:* LISTEN 5779/python
tcp 0 0 0.0.0.0:6012 0.0.0.0:* LISTEN 5774/python
tcp 0 0 0.0.0.0:6020 0.0.0.0:* LISTEN 5786/python
tcp 0 0 0.0.0.0:6021 0.0.0.0:* LISTEN 5781/python
tcp 0 0 0.0.0.0:6022 0.0.0.0:* LISTEN 5776/python
tcp 0 0 127.0.0.1:873 0.0.0.0:* LISTEN 6700/rsync
tcp 0 0 127.0.0.1:34865 127.0.0.1:11211 ESTABLISHED 5509/python
tcp 0 0 127.0.0.1:11211 127.0.0.1:34865 ESTABLISHED 4789/memcached
tcp6 0 0 :::22 :::* LISTEN 581/sshd
udp 0 0 127.0.0.1:11211 0.0.0.0:* 4789/memcached

swift@node31:~$ sudo netstat -nupta
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:11211 0.0.0.0:* LISTEN 4789/memcached
tcp 0 0 0.0.0.0:6030 0.0.0.0:* LISTEN 5785/python
tcp 0 0 0.0.0.0:6031 0.0.0.0:* LISTEN 5780/python
tcp 0 0 0.0.0.0:6032 0.0.0.0:* LISTEN 5775/python
tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN 5498/python
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 5106/vsftpd
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 581/sshd
tcp 0 0 0.0.0.0:11000 0.0.0.0:* LISTEN 6847/python
tcp 0 0 0.0.0.0:6040 0.0.0.0:* LISTEN 5783/python
tcp 0 0 0.0.0.0:6041 0.0.0.0:* LISTEN 5778/python
tcp 0 0 0.0.0.0:6010 0.0.0.0:* LISTEN 5784/python
tcp 0 0 0.0.0.0:6042 0.0.0.0:* LISTEN 5773/python
tcp 0 0 0.0.0.0:6011 0.0.0.0:* LISTEN 5779/python
tcp 0 0 0.0.0.0:6012 0.0.0.0:* LISTEN 5774/python
tcp 0 0 0.0.0.0:6020 0.0.0.0:* LISTEN 5786/python
tcp 0 0 0.0.0.0:6021 0.0.0.0:* LISTEN 5781/python
tcp 0 0 0.0.0.0:6022 0.0.0.0:* LISTEN 5776/python
tcp 0 0 127.0.0.1:873 0.0.0.0:* LISTEN 6700/rsync
tcp 0 0 127.0.0.1:34865 127.0.0.1:11211 ESTABLISHED 5509/python
tcp 0 0 127.0.0.1:11211 127.0.0.1:34865 ESTABLISHED 4789/memcached
tcp6 0 0 :::22 :::* LISTEN 581/sshd
udp 0 0 127.0.0.1:11211 0.0.0.0:* 4789/memcached

4） /var/log/syslog 中记载了client实时的操作，并记录了运行错误，可以作为查错的参考。