openstack-swift云存储部署（二）
接上篇，swift-proxy和swift-store的安装
先说一下服务器分配
swift-proxy和keystone部署在192.168.25.11
swift-store是两台 分别是192.168.25.12和192.168.25.13 （这是测试IP）
先安装代理节点swift-proxy：
wget -c http://mirror.neu.edu.cn/fedora/epel/6/i386/epel-release-6-8.noarch.rpm
rpm -ivh epel-release-6-8.noarch.rpm
不要问我以上那个干吗用的 本来它是openstack的有关的包下载的地方，相当于一个镜像地址，但事实是它里面什么也没有但是这个环境还必须得安装，就这么简单粗暴，安装完成后在/etc/yum.repos.d/下会生成两个文件 epel.repo和epel- testing.repo 但实际上epel-testing.repo这个文件并没有什么卵用。vim 到epel.repo文件里注销掉[epel]下的以mirror开头的那一行（#mirror。。。），打开http开头的那一行。然后在命令行执行yum makecache就ok了。
yum install openstack-swift openstack-swift-proxy openstack-swift-account openstack-swift-container openstack-swift-object memcached
安装以上包时会有N 多的依赖性，根据要求一一安装，但是坑爹的是好多需要的依赖性centos6.4里、没、有、然后找了N久找到一个下载地址https://repos.fedorapeople.org/openstack/EOL/openstack-icehouse/epel-6/ 在这个地址里随便下载你需要的包吧！不收费！
以上安装完成后，修改配置文件：/etc/swift/swift.conf
[swift-hash]
#random unique string that can never change (DO NOT LOSE)
swift_hash_path_suffix = `od -t x8 -N 8 -A n < /dev/random`
创建自签名证书
cd /etc/swift
openssl req -new -x509 -nodes -out cert.crt -keyout cert.key
配置proxy-server：/etc/swift/proxy-server.conf
[DEFAULT]
bind_port = 8080
workers = 8
user = swift
[pipeline:main]
pipeline = healthcheck cache authtoken keystone proxy-server
[app:proxy-server]
use = egg:swift#proxy
allow_account_management = true
account_autocreate = true
[filter:cache]
use = egg:swift#memcache
memcache_servers = 192.168.25.12:11211
set log_name = cache
[filter:catch_errors]
use = egg:swift#catch_errors
[filter:healthcheck]
use = egg:swift#healthcheck
[filter:keystone]
paste.filter_factory = keystone.middleware.swift_auth:filter_factory
use = egg:swift#keystoneauth
operator_roles = Menber,admin, SwiftOperator
is_admin = true
cache = swift.cache
[filter:authtoken]
paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory
delay_auth_decision = 10
service_port = 5000
service_host = 127.0.0.1
admin_tenant_name = service
admin_user = swift
admin_password = swift
auth_host = 127.0.0.1
auth_port = 35357
auth_protocol = http
auth_uri = http://127.0.0.1:5000/
auth_token = 89bbecb48e973be18dd7
admin_token = 89bbecb48e973be18dd7
signing_dir = /tmp/keystone-signing-swift
创建 account, container, object rings 第二个参数为每个对象复制的个数
swift-ring-builder account.builder create 18 1 1
swift-ring-builder container.builder create 18 1 1
swift-ring-builder object.builder create 18 1 1
添加每个节点上的存储设备：
swift-ring-builder account.builder add z1-192.168.25.12:6002/sdb1 100 （swift-ring-builder account.builder add z2-192.168.25.13:6002/sdb1 100）
swift-ring-builder container.builder add z1-192.168.25.12:6001/sdb1 100
swift-ring-builder object.builder add z1-192.168.25.12:6000/sdb1 100
检查每个ring中的内容
swift-ring-builder account.builder
swift-ring-builder container.builder
swift-ring-builder object.builder
重新平衡ring
swift-ring-builder account.builder rebalance
swift-ring-builder container.builder rebalance
swift-ring-builder object.builder rebalance
复制所有配置文件为swift用户所有
chown -R swift:swift /etc/swift
启动proxy服务（在存储节点服务启动之后再启动）
swift-init proxy start
下面安装存储节点，因为两台存储节点配置一样，所以只以192.168.25.12为例：
同样没有包但是需要环境的epel的配置，雷同swift-proxy的配置
yum install openstack-swift-account openstack-swift-container openstack-swift-object xfsprogs（没有的包自己去https://repos.fedorapeople.org/openstack/EOL/openstack-icehouse/epel-6/这个地址找）
创建虚拟磁盘：
fdisk /dev/sdb=》创建虚拟磁盘sdb1
mkfs.xfs -i size=1024 /dev/sdb1 创建文件系统
echo "/dev/sdb1 /srv/node/sdb1 xfs noatime,nodiratime,nobarrier,logbufs=8 0 0" >> /etc/fstab 添加到启动时自动挂载分区
mkdir -p /srv/node/sdb1
mount /dev/sdb1 /srv/node/sdb1 当然也可以执行mount -a 是/etc/fstab 生效
chown -R swift:swift /srv/node
创建/etc/rsyncd.conf (rsync需要yum)
uid = swift
gid = swift
log file = /var/log/rsyncd.log
pid file = /var/run/rsyncd.pid
address = 192.168.25.12
[account]
max connections = 2
path = /srv/node
read only = false
lock file = /var/lock/account.lock
[container]
max connections = 2
path = /srv/node
read only = false
lock file = /var/lock/container.lock
[object]
max connections = 2
path = /srv/node
read only = false
lock file = /var/lock/object.lock
在开启rsync服务之前需要拷贝swift-proxy中/etc/swift/下的swift.conf object.ring.gz container.ring.gz account.ring.gz 到存储节点的/etc/swift目录下。
rsync --daemon --config=/etc/rsyncd.conf 开启rsync服务
创建三个配置文件：
/etc/swift/account-server.conf
[DEFAULT]
bind_ip = 192.168.25.12
bind_port = 6002
workers = 2
[pipeline:main]
pipeline = account-server
[app:account-server]
use = egg:swift#account
[account-replicator]
[account-auditor]
[account-reaper]
/etc/swift/container-server.conf
[DEFAULT]
bind_ip = 192.168.25.12
bind_port = 6001
workers = 2
[pipeline:main]
pipeline = container-server
[app:container-server]
use = egg:swift#container
[container-replicator]
[container-updater]
[container-auditor]
[container-sync]
/etc/swift/object-server.conf
[DEFAULT]
bind_ip = 192.168.25.12
bind_port = 6000
workers = 3
[pipeline:main]
pipeline = object-server
[app:object-server]
use = egg:swift#object
[object-replicator]
[object-updater]
[object-auditor]
开启storage服务
swift-init object-server start
swift-init object-replicator start
swift-init object-updater start
swift-init object-auditor start
swift-init container-server start
swift-init container-replicator start
swift-init container-updater start
swift-init container-auditor start
swift-init account-server start
swift-init account-replicator start
swift-init account-auditor start
以上是主节点和存储节点的配置
192.168.25.13的配置与12的配置相同 只是需要把account-server.conf container-server.conf object-server.conf 的ip改为本机ip即可
下面进行测试：
在主节点上：swift -V 2.0 -A http://localhost:35357/v2.0 -U admin:admin -K 123456 stat
swift -V 2.0 -A http://localhost:35357/v2.0 -U admin:admin -K 123456 upload myfile token 上传文件到存储节点，在/srv/node/sdb1/objects目录下
swift -V 2.0 -A http://localhost:35357/v2.0 -U admin:admin -K 123456 download myfile token 可从存储节点下载文件
以上整个openstack swift 云存储就部署完成了！
