十一、openstack云平台搭建Swift

将account.ring.gz、container.ring.gz、 object.ring.gz复制到所有节点（包括存储节点和控制节点）的 /etc/swift目录下。复制account-server、container-server和object-server的配置文件。把 swift.conf文件复制到所有节点（包括存储节点和控制节点）的/etc/swift目录。修改配置文件/etc/s

想你的夜耶耶

1173人浏览 · 2023-12-22 19:47:18

想你的夜耶耶 · 2023-12-22 19:47:18 发布

十一、安装和配置Swift

1.检查分区情况

这个搭建方法有些许问题，最后启动不了，如果要完全搭建成功，移步右边蓝色链接脚本化搭建swift

2.控制节点安装与配置

说明：使用/dev/sdb2和/dev/sdb3作为swift设备。

（1）创建用户、角色和服务

openstack user create --domain default --password "000000" swift

openstack role add --project service --user swift admin

openstack service create --name swift --description "OpenStack Object Storage" object-store

（2）创建Endpoints

openstack endpoint create --region RegionOne object-store public http://controller:8080/v1/AUTH_%\(project_id\)s

openstack endpoint create --region RegionOne object-store internal http://controller:8080/v1/AUTH_%\(project_id\)s

openstack endpoint create --region RegionOne object-store admin http://controller:8080/v1

（3）安装软件

yum -y install openstack-swift-proxy python-swiftclient python-keystoneclient python-keystonemiddleware memcached

（4）配置proxy-server

复制配置文件

chmod 640 /etc/swift/proxy-server.conf

修改配置文件/etc/swift/proxy-server.conf

vim /etc/swift/proxy-server.conf

[DEFAULT]（添加）

swift_dir = /etc/swift

[pipeline:main]（把原来那行注释掉再添加）

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

关键词搜 filter:keystone

将下面内容注释掉

[filter:keystoneauth]

[filter:keystoneauth]
use = egg:swift#keystoneauth

operator_roles = admin,user

[filter:authtoken]

paste.filter_factory = keystonemiddleware.auth_token:filter_factory

www_authenticate_uri = http://controller:5000

auth_url = http://controller:5000

memcached_servers = controller:11211

auth_type = password

project_domain_id = default

user_domain_id = default

project_name = service

username = swift

password = 000000

delay_auth_decision = True

[filter:cache] 把原本的ip改为controller

use = egg:swift#memcache

memcache_servers = controller:11211

3.对象存储节点（Compute）的安装与配置

（1）安装和配置rsyncd

安装软件

yum install -y xfsprogs rsync

准备磁盘和挂载(根据自己分区情况改)

mkfs.xfs /dev/sdb2

mkfs.xfs /dev/sdb3

mkdir -p /srv/node/sdb2

mkdir -p /srv/node/sdb3

修改配置（找不到文件/进入的是新文件就不保存退出：q！用补全的方式手打进去）

vim /etc/fstab

添加下面内容，sdb2-3是根据自己的情况改

/dev/sdb2 /srv/node/sdb2 xfs noatime,nodiratime,nobarrier,logbufs=8 0 2

/dev/sdb3 /srv/node/sdb3 xfs noatime,nodiratime,nobarrier,logbufs=8 0 2

保存退出后

挂载分区（也是根据自己情况改）

mount /srv/node/sdb2

mount /srv/node/sdb3

配置syncd（计算节点compute的ip）

vim /etc/rsyncd.conf

uid = swift

gid = swift

log file = /var/log/rsyncd.log

pid file = /var/run/rsyncd.pid

address = 192.168.200.20
[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

保存退出

启动rsyncd服务

systemctl enable rsyncd.service

systemctl start rsyncd.service

（2）安装Swift组件

安装软件

yum -y install openstack-swift-account openstack-swift-container openstack-swift-object

复制account-server、container-server和object-server的配置文件

chmod 640 /etc/swift/account-server.conf
chmod 640 /etc/swift/container-server.conf
chmod 640 /etc/swift/object-server.conf

修改第一项 account-server的配置文件

vim /etc/swift/account-server.conf

[DEFAULT]（计算节点ip）

bind_ip = 192.168.200.20

bind_port = 6202

user = swift

swift_dir = /etc/swift

devices = /srv/node

mount_check = True

[pipeline:main]（先注释原本的）

pipeline = healthcheck recon account-server

[filter:recon] （这步完成后保存退出）

[filter:recon]  
use = egg:swift#recon

recon_cache_path = /var/cache/swift

修改第二项 container-server的配置文件

vim /etc/swift/container-server.conf

[DEFAULT]（计算节点compute的ip）

bind_ip = 192.168.200.20

bind_port = 6201

user = swift

swift_dir = /etc/swift

devices = /srv/node

mount_check = True

[pipeline:main]（先注释原本的）

pipeline = healthcheck recon container-server

[filter:recon]（最后面添加）

[filter:recon]
use = egg:swift#recon

recon_cache_path = /var/cache/swift

修改第三项 object-server的配置文件

vim /etc/swift/object-server.conf

[DEFAULT] （计算节点ip）

bind_ip = 192.168.200.20

bind_port = 6200

user = swift

swift_dir = /etc/swift

devices = /srv/node

mount_check = True

[pipeline:main]（注释原本的后添加）

pipeline = healthcheck recon object-server

[filter:recon]（最后面添加，相比前两项多了一行）

[filter:recon]
use = egg:swift#recon

recon_cache_path = /var/cache/swift

recon_lock_path = /var/lock

保存退出

准备文件夹

chown -R swift:swift /srv/node

mkdir -p /var/cache/swift

chown -R root:swift /var/cache/swift

chmod -R 775 /var/cache/swift

（3）生成环

生成--账户环

（计算节点ip）（根据自己实际的分区是sdb还是sdc）

cd /etc/swift

swift-ring-builder account.builder create 8 2 1

swift-ring-builder account.builder add --region 1 --zone 1 \
--ip 192.168.200.20 --port 6202 --device sdb2 --weight 100

swift-ring-builder account.builder add --region 1 --zone 1 \
--ip 192.168.200.20 --port 6202 --device sdb3 --weight 100

如果出现下面这种错误，是因为没有打swift-ring-builder account.builder create 8 2 1这个

验证环

swift-ring-builder account.builder

平衡环

swift-ring-builder account.builder rebalance

生成--容器环

cd /etc/swift

swift-ring-builder container.builder create 8 2 1

计算节点ip跟自己实际分区sdb或sdc

swift-ring-builder container.builder add --region 1 --zone 1 \
--ip 192.168.200.20 --port 6201 --device sdb2 --weight 100

swift-ring-builder container.builder add --region 1 --zone 1 \
--ip 192.168.200.20 --port 6201 --device sdb3 --weight 100

验证环

swift-ring-builder container.builder

平衡环

swift-ring-builder container.builder rebalance

生成--对象环

cd /etc/swift

swift-ring-builder object.builder create 8 2 1

swift-ring-builder object.builder add --region 1 --zone 1 \
--ip 192.168.200.20 --port 6200 --device sdb2 --weight 100

swift-ring-builder object.builder add --region 1 --zone 1 \
--ip 192.168.200.20 --port 6200 --device sdb3 --weight 100

验证环

swift-ring-builder object.builder

平衡环

swift-ring-builder object.builder rebalance

（4）分发环

将account.ring.gz、container.ring.gz、 object.ring.gz复制到所有节点（包括存储节点和控制节点）的 /etc/swift目录下。

scp /etc/swift/account.ring.gz controller:/etc/swift/.

yes 输入密码

scp /etc/swift/container.ring.gz controller:/etc/swift/.

输入密码即可

scp /etc/swift/object.ring.gz controller:/etc/swift/.

密码

controller节点ls /etc/swift可以看到已经传过来了

（5）最后配置

（1）复制配置文件compute节点

chmod 640 /etc/swift/swift.conf

（2）修改配置文件

vim /etc/swift/swift.conf

[swift-hash]

swift_hash_path_suffix = HASH_PATH_SUFFIX

swift_hash_path_prefix = HASH_PATH_PREFIX
[storage-policy:0]
name = Policy-0

default = yes

（3）分发配置文件在compute节点中

把 swift.conf文件复制到所有节点（包括存储节点和控制节点）的/etc/swift目录。

chown -R root:swift /etc/swift

传到controller节点

scp /etc/swift/swift.conf controller:/etc/swift/swift.conf

输入密码

（4）在控制节点controller运行

systemctl enable openstack-swift-proxy.service memcached

systemctl start openstack-swift-proxy.service memcached.service

（5）在存储节点compute运行

systemctl enable openstack-swift-account \
openstack-swift-account-auditor \
openstack-swift-account-reaper.service \
openstack-swift-account-replicator.service

systemctl start openstack-swift-account.service \
openstack-swift-account-auditor.service \
openstack-swift-account-reaper.service \
openstack-swift-account-replicator.service

systemctl enable openstack-swift-container.service \
openstack-swift-container-auditor.service \
openstack-swift-container-replicator.service \
openstack-swift-container-updater.service

systemctl start openstack-swift-container.service \
openstack-swift-container-auditor.service \
openstack-swift-container-replicator.service \
openstack-swift-container-updater.service

systemctl enable openstack-swift-object.service \
openstack-swift-object-auditor.service \
openstack-swift-object-replicator.service \
openstack-swift-object-updater.service

systemctl start openstack-swift-object.service \
openstack-swift-object-auditor.service \
openstack-swift-object-replicator.service \
openstack-swift-object-updater.service

4.验证

在控制节点controller

swift stat

openstack container create container1

openstack object create container1 FILE

openstack object list container1

openstack object save container1 FILE

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