本节开始安装swift，用于对对象存储进行管理，需要在CT01、OS01、OS02进行操作
一、在CT01安装对应模块
1、新建用户及endpoint
. admin-openrc
openstack user create --domain default --password-prompt swift
openstack role add --project serviceproject --user swift admin
openstack service create --name swift --description "OpenStack Object Storage" object-store
openstack endpoint create --region Region01 object-store public http://CT01:8080/v1/AUTH_%\(tenant_id\)s
openstack endpoint create --region Region01 object-store internal http://CT01:8080/v1/AUTH_%\(tenant_id\)s
openstack endpoint create --region Region01 object-store admin http://CT01:8080/v1
2、安装
apt-get install swift swift-proxy python-swiftclient python-keystoneclient python-keystonemiddleware memcached
3、修改配置文件
3.1、新建目录/etc/swift，并下载文件
curl -o /etc/swift/proxy-server.conf https://git.openstack.org/cgit/openstack/swift/plain/etc/proxy-server.conf-sample?h=stable/newton
3.2修改配置文件
/etc/swift/proxy-server.conf
[DEFAULT]
bind_port = 8080
user = swift
swift_dir = /etc/swift
[pipeline:main]
pipeline = catch_errors gatekeeper healthcheck proxy-logging cache container_sync bulk ratelimit authtoken keystoneauth container-quotas account-quotas slo dlo versioned_writes proxy-logging proxy-server
[app:proxy-server]
use = egg:swift#proxy
account_autocreate = True
[filter:keystoneauth]
use = egg:swift#keystoneauth
operator_roles = admin,user
[filter:authtoken]
paste.filter_factory = keystonemiddleware.auth_token:filter_factory
auth_uri = http://CT01:5000
auth_url = http://CT01:35357
memcached_servers = CT01:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = serviceproject
username = swift
password = swift
delay_auth_decision = True
[filter:cache]
use = egg:swift#memcache
memcache_servers = CT01:11211
二、在OS01、OS02安装对应模块
1、硬盘初始化（每台虚拟机分配两块硬盘）
apt-get install xfsprogs rsync
mkfs.xfs /dev/sdb
mkfs.xfs /dev/sdc
mkdir -p /srv/node/sdb
mkdir -p /srv/node/sdc
2、修改/etc/fstab
/dev/sdb /srv/node/sdb xfs noatime,nodiratime,nobarrier,logbufs=8 0 2
/dev/sdc /srv/node/sdc xfs noatime,nodiratime,nobarrier,logbufs=8 0 2
3、挂载硬盘
mount /srv/node/sdb
mount /srv/node/sdc
4、修改/etc/rsyncd.conf
uid = swift
gid = swift
log file = /var/log/rsyncd.log
pid file = /var/run/rsyncd.pid
address = 10.0.3.13
[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
5、修改/etc/default/rsync
RSYNC_ENABLE=true
6、重启rsync
service rsync start
7、软件安装
apt-get install swift swift-account swift-container swift-object
curl -o /etc/swift/account-server.conf https://git.openstack.org/cgit/openstack/swift/plain/etc/account-server.conf-sample?h=stable/newton
curl -o /etc/swift/container-server.conf https://git.openstack.org/cgit/openstack/swift/plain/etc/container-server.conf-sample?h=stable/newton
curl -o /etc/swift/object-server.conf https://git.openstack.org/cgit/openstack/swift/plain/etc/object-server.conf-sample?h=stable/newton
8、修改/etc/swift/account-server.conf
[DEFAULT]
bind_ip = 10.0.3.13
bind_port = 6202
user = swift
swift_dir = /etc/swift
devices = /srv/node
mount_check = True
[pipeline:main]
pipeline = healthcheck recon account-server
[filter:recon]
use = egg:swift#recon
recon_cache_path = /var/cache/swift
9、修改/etc/swift/container-server.conf
[DEFAULT]
bind_ip = 10.0.3.13
bind_port = 6201
user = swift
swift_dir = /etc/swift
devices = /srv/node
mount_check = True
[pipeline:main]
pipeline = healthcheck recon container-server
[filter:recon]
use = egg:swift#recon
recon_cache_path = /var/cache/swift
10、修改/etc/swift/object-server.conf
[DEFAULT]
bind_ip = 10.0.3.13
bind_port = 6200
user = swift
swift_dir = /etc/swift
devices = /srv/node
mount_check = True
[pipeline:main]
pipeline = healthcheck recon object-server
[filter:recon]
use = egg:swift#recon
recon_cache_path = /var/cache/swift
recon_lock_path = /var/lock
11、授权
chown -R swift:swift /srv/node
mkdir -p /var/cache/swift
chown -R root:swift /var/cache/swift
chmod -R 775 /var/cache/swift
三、在CT01进行配置
1、创建配置文件
cd /etc/swift
swift-ring-builder account.builder create 10 3 1
swift-ring-builder account.builder add --region 1 --zone 1 --ip 10.0.3.13 --port 6202 --device sdb --weight 100
swift-ring-builder account.builder add --region 1 --zone 1 --ip 10.0.3.13 --port 6202 --device sdc --weight 100
swift-ring-builder account.builder add --region 1 --zone 2 --ip 10.0.3.14 --port 6202 --device sdb --weight 100
swift-ring-builder account.builder add --region 1 --zone 2 --ip 10.0.3.14 --port 6202 --device sdc --weight 100
swift-ring-builder account.builder
swift-ring-builder account.builder rebalance
swift-ring-builder container.builder create 10 3 1
swift-ring-builder container.builder add --region 1 --zone 1 --ip 10.0.3.13 --port 6201 --device sdb --weight 100
swift-ring-builder container.builder add --region 1 --zone 1 --ip 10.0.3.13 --port 6201 --device sdc --weight 100
swift-ring-builder container.builder add --region 1 --zone 2 --ip 10.0.3.14 --port 6201 --device sdb --weight 100
swift-ring-builder container.builder add --region 1 --zone 2 --ip 10.0.3.14 --port 6201 --device sdc --weight 100
swift-ring-builder container.builder
swift-ring-builder container.builder rebalance
swift-ring-builder object.builder create 10 3 1
swift-ring-builder object.builder add --region 1 --zone 1 --ip 10.0.3.13 --port 6200 --device sdb --weight 100
swift-ring-builder object.builder add --region 1 --zone 1 --ip 10.0.3.13 --port 6200 --device sdc --weight 100
swift-ring-builder object.builder add --region 1 --zone 2 --ip 10.0.3.14 --port 6200 --device sdb --weight 100
swift-ring-builder object.builder add --region 1 --zone 2 --ip 10.0.3.14 --port 6200 --device sdc --weight 100
swift-ring-builder object.builder
swift-ring-builder object.builder rebalance
2、拷贝配置文件
将account.ring.gz、container.ring.gz和object.ring.gz拷贝到OS02和OS02的目录/etc/swift
3、下载配置文件
sudo curl -o /etc/swift/swift.conf https://git.openstack.org/cgit/openstack/swift/plain/etc/swift.conf-sample?h=stable/newton
4、编辑/etc/swift/swift.conf
[swift-hash]
swift_hash_path_suffix = neohope
swift_hash_path_prefix = neohope
[storage-policy:0]
name = Policy-0
default = yes
5、拷贝配置文件swift.conf，到所有节点的/etc/swift
6、在非对象存储节点运行
chown -R root:swift /etc/swift
service memcached restart
service swift-proxy restart
7、在对象存储节点运行
chown -R root:swift /etc/swift
swift-init all start