作者：尹正杰
版权声明：原创作品，谢绝转载！否则将追究法律责任。
目录
- 一.Swift概述
- 1.Switft API接口概述
- 2.swift实现的基本逻辑
- 二.swift命令行配置实战
- 1.创建swift的实践用户
- 2.基于现有用户创建子用户
- 3.基于子用户生成secret_key信息
- 4.安装swift命令
- 5.配置swift的环境变量
- 三swift常用的命令实操
- 1.查看存储桶列表
- 2.创建存储桶
- 3.删除存储桶
- 4.上传文件或目录
- 5.下载文件或目录
- 6.删除文件或目录
一.Swift概述
1.Switft API接口概述
swift的用户账号对应radosgw中的subuser(子用户)，它隶属于某个事先存在的user(用户账号)。Swift API的上下文中，存储桶以container表示，而非S3中的bucket，但二者在功能上相似，都是对象数据的容器。Python swiftclient时一个用于和swift API交互的python客户端程序，它包含了Python API(swift模块)和一个swift命令。swift命令可以通过Swift API完成容器和对象数据的管理操作。
2.swift实现的基本逻辑
- 1.创建专属的用户名和子用户授权;
- 2.安装专属的客户端命令和python模块;
- 3.配置专属的认证配置文件;
- 4.综合测试swift的资源对象管理;
二.swift命令行配置实战
1.创建swift的实践用户
1.创建账号
[root@ceph141 ~]# radosgw-admin user create --uid "yinzhengjie" --display-name "尹正杰"
{"user_id": "yinzhengjie","display_name": "尹正杰","email": "","suspended": 0,"max_buckets": 1000,"subusers": [],"keys": [{"user": "yinzhengjie","access_key": "M25RJ5F8XLNVUY4ORF6Z","secret_key": "lk7c4eNCAkTOfaI3BuOcct70peebF2CCPUKpR6s5"}],"swift_keys": [],"caps": [],"op_mask": "read, write, delete","default_placement": "","default_storage_class": "","placement_tags": [],"bucket_quota": {"enabled": false,"check_on_raw": false,"max_size": -1,"max_size_kb": 0,"max_objects": -1},"user_quota": {"enabled": false,"check_on_raw": false,"max_size": -1,"max_size_kb": 0,"max_objects": -1},"temp_url_keys": [],"type": "rgw","mfa_ids": []
}[root@ceph141 ~]# 2.查看账号列表
[root@ceph141 ~]# radosgw-admin user list
["dashboard","yinzhengjie"
]
[root@ceph141 ~]#
2.基于现有用户创建子用户
[root@ceph141 ~]# radosgw-admin subuser create --uid yinzhengjie --subuser=yinzhengjie:swift --access=full
{"user_id": "yinzhengjie","display_name": "尹正杰","email": "","suspended": 0,"max_buckets": 1000,"subusers": [{"id": "yinzhengjie:swift","permissions": "full-control"}],"keys": [{"user": "yinzhengjie","access_key": "M25RJ5F8XLNVUY4ORF6Z","secret_key": "lk7c4eNCAkTOfaI3BuOcct70peebF2CCPUKpR6s5"}],"swift_keys": [{"user": "yinzhengjie:swift","secret_key": "JW9ZWMFX7fZsiaWVMBvbg1q8JA5NA4FA69Ab6z4W"}],"caps": [],"op_mask": "read, write, delete","default_placement": "","default_storage_class": "","placement_tags": [],"bucket_quota": {"enabled": false,"check_on_raw": false,"max_size": -1,"max_size_kb": 0,"max_objects": -1},"user_quota": {"enabled": false,"check_on_raw": false,"max_size": -1,"max_size_kb": 0,"max_objects": -1},"temp_url_keys": [],"type": "rgw","mfa_ids": []
}[root@ceph141 ~]#
3.基于子用户生成secret_key信息
[root@ceph141 ~]# radosgw-admin key create --subuser=yinzhengjie:swift --key-type=swift --gen-secret
{"user_id": "yinzhengjie","display_name": "尹正杰","email": "","suspended": 0,"max_buckets": 1000,"subusers": [{"id": "yinzhengjie:swift","permissions": "full-control"}],"keys": [{"user": "yinzhengjie","access_key": "M25RJ5F8XLNVUY4ORF6Z","secret_key": "lk7c4eNCAkTOfaI3BuOcct70peebF2CCPUKpR6s5"}],"swift_keys": [{"user": "yinzhengjie:swift","secret_key": "trAYFVL6Gb26BLLqdaDznoS1vhBfs1ZR8K18jUjR"}],"caps": [],"op_mask": "read, write, delete","default_placement": "","default_storage_class": "","placement_tags": [],"bucket_quota": {"enabled": false,"check_on_raw": false,"max_size": -1,"max_size_kb": 0,"max_objects": -1},"user_quota": {"enabled": false,"check_on_raw": false,"max_size": -1,"max_size_kb": 0,"max_objects": -1},"temp_url_keys": [],"type": "rgw","mfa_ids": []
}[root@ceph141 ~]#
4.安装swift命令
1.安装工具包
[root@ceph141 ~]# apt -y install python-setuptools python3-pip2.安装python-swiftclient
[root@ceph141 ~]# pip install python-swiftclient==4.6.0温馨提示:- 1.安装swiftclient命令时一定要注意版本python 3.6+- 2.swiftclient官方链接: https://pypi.org/project/python-swiftclient/ - 3.swift命令格式解析:swift -A 认证URL/auth -U 用户名:swift -K secret_key COMMAND
5.配置swift的环境变量
1.如上图所示，swift命令测试效果没有需配置环境变量，但是会让命令后很长
[root@ceph141 ~]# s3cmd ls s3://yinzhengjie-rgw/
2024-08-29 23:55 35 s3://yinzhengjie-rgw/blog.txt
[root@ceph141 ~]#
[root@ceph141 ~]# swift -A http://ceph142/auth -U yinzhengjie:swift -K trAYFVL6Gb26BLLqdaDznoS1vhBfs1ZR8K18jUjR list yinzhengjie-rgw
blog.txt
[root@ceph141 ~]# 2.配置swift环境变量
[root@ceph141 ~]# cat > ~/.swift <<EOF
export ST_AUTH=http://ceph142/auth
export ST_USER=yinzhengjie:swift
export ST_KEY=trAYFVL6Gb26BLLqdaDznoS1vhBfs1ZR8K18jUjR
EOF
[root@ceph141 ~]#
[root@ceph141 ~]# source ~/.swift
[root@ceph141 ~]# 3.如下图所示，测试效果很明显，无需在命令行中加一堆参数啦
[root@ceph141 ~]# swift list # 查看所有的存储桶
yinzhengjie-rgw
[root@ceph141 ~]#
[root@ceph141 ~]# swift list yinzhengjie-rgw # 查看指定存储桶的对象名称
blog.txt
[root@ceph141 ~]#
[root@ceph141 ~]# swift statAccount: v1Containers: 1Objects: 1Bytes: 35Containers in policy "default-placement": 1Objects in policy "default-placement": 1Bytes in policy "default-placement": 35
Objects in policy "default-placement-bytes": 0Bytes in policy "default-placement-bytes": 0X-Timestamp: 1725028907.96608X-Account-Bytes-Used-Actual: 4096X-Trans-Id: tx000003b4b5d13346aa241-0066d1da2b-12179-defaultX-Openstack-Request-Id: tx000003b4b5d13346aa241-0066d1da2b-12179-defaultAccept-Ranges: bytesContent-Type: text/plain; charset=utf-8Connection: Keep-Alive
[root@ceph141 ~]#
三swift常用的命令实操
1.查看存储桶列表
[root@ceph141 ~]# swift list
yinzhengjie-rgw
[root@ceph141 ~]#
[root@ceph141 ~]# swift list yinzhengjie-rgw # 查看指定存储桶的对象
blog.txt
[root@ceph141 ~]#
2.创建存储桶
[root@ceph141 ~]# swift post yinzhengjie-swift
[root@ceph141 ~]#
[root@ceph141 ~]# swift list
yinzhengjie-rgw
yinzhengjie-swift
[root@ceph141 ~]#
3.删除存储桶
[root@ceph141 ~]# swift delete yinzhengjie-swift
yinzhengjie-swift
[root@ceph141 ~]#
[root@ceph141 ~]# swift list
yinzhengjie-rgw
[root@ceph141 ~]#
4.上传文件或目录
1.上传文件
[root@ceph141 ~]# swift list yinzhengjie-rgw
blog.txt
[root@ceph141 ~]#
[root@ceph141 ~]# swift upload yinzhengjie-rgw /etc/os-release
etc/os-release
[root@ceph141 ~]#
[root@ceph141 ~]# swift list yinzhengjie-rgw
blog.txt
etc/os-release
[root@ceph141 ~]# 2.上传目录，和上传文件相同
[root@ceph141 ~]# ls /yinzhengjie/ -R
/yinzhengjie/:
data/yinzhengjie/data:
rbd0 rbd1 rbd2 wp01/yinzhengjie/data/rbd0:/yinzhengjie/data/rbd1:/yinzhengjie/data/rbd2:/yinzhengjie/data/wp01:
[root@ceph141 ~]#
[root@ceph141 ~]# swift upload yinzhengjie-rgw /yinzhengjie
yinzhengjie/data/rbd1
yinzhengjie/data/rbd2
yinzhengjie/data/rbd0
yinzhengjie/data/wp01
[root@ceph141 ~]#
[root@ceph141 ~]# swift list yinzhengjie-rgw
blog.txt
etc/os-release
yinzhengjie/data/rbd0
yinzhengjie/data/rbd1
yinzhengjie/data/rbd2
yinzhengjie/data/wp01
[root@ceph141 ~]#
5.下载文件或目录
1.下载文件
[root@ceph141 ~]# swift download yinzhengjie-rgw etc/os-release
etc/os-release [auth 0.005s, headers 0.015s, total 0.015s, 0.036 MB/s]
[root@ceph141 ~]#
[root@ceph141 ~]# ll etc/os-release
-rw-r--r-- 1 root root 386 Feb 14 2024 etc/os-release
[root@ceph141 ~]# 2.下载目录
[root@ceph141 ~]# swift download yinzhengjie-rgw --prefix='yinzhengjie/data'
yinzhengjie/data/wp01 [auth 0.007s, headers 0.018s, total 0.019s, 0.000 MB/s]
yinzhengjie/data/rbd1 [auth 0.012s, headers 0.023s, total 0.025s, 0.000 MB/s]
yinzhengjie/data/rbd0 [auth 0.009s, headers 0.019s, total 0.019s, 0.000 MB/s]
yinzhengjie/data/rbd2 [auth 0.014s, headers 0.021s, total 0.022s, 0.000 MB/s]
[root@ceph141 ~]#
[root@ceph141 ~]# ll yinzhengjie/data/
total 24
drwxr-xr-x 6 root root 4096 Aug 30 23:30 ./
drwxr-xr-x 3 root root 4096 Aug 30 23:30 ../
drwxr-xr-x 2 root root 4096 Aug 30 23:30 rbd0/
drwxr-xr-x 2 root root 4096 Aug 30 23:30 rbd1/
drwxr-xr-x 2 root root 4096 Aug 30 23:30 rbd2/
drwxr-xr-x 2 root root 4096 Aug 30 23:30 wp01/
[root@ceph141 ~]# 3.下载所有
[root@ceph141 ~]# swift download --all
6.删除文件或目录
1.删除文件
[root@ceph141 ~]# swift list yinzhengjie-rgw
blog.txt
etc/os-release
yinzhengjie/data/rbd0
yinzhengjie/data/rbd1
yinzhengjie/data/rbd2
yinzhengjie/data/wp01
[root@ceph141 ~]#
[root@ceph141 ~]# swift delete yinzhengjie-rgw etc/os-release
etc/os-release
[root@ceph141 ~]#
[root@ceph141 ~]# swift list yinzhengjie-rgw
blog.txt
yinzhengjie/data/rbd0
yinzhengjie/data/rbd1
yinzhengjie/data/rbd2
yinzhengjie/data/wp01
[root@ceph141 ~]# 2.删除目录
[root@ceph141 ~]# swift list yinzhengjie-rgw
blog.txt
yinzhengjie/data/rbd0
yinzhengjie/data/rbd1
yinzhengjie/data/rbd2
yinzhengjie/data/wp01
[root@ceph141 ~]#
[root@ceph141 ~]# swift delete yinzhengjie-rgw --prefix='yinzhengjie/data'
yinzhengjie/data/rbd1
yinzhengjie/data/rbd2
yinzhengjie/data/rbd0
yinzhengjie/data/wp01
[root@ceph141 ~]#
[root@ceph141 ~]# swift list yinzhengjie-rgw
blog.txt
[root@ceph141 ~]# 3.删除所有存储桶
[root@ceph141 ~]# swift delete --all
yinzhengjie-rgw/blog.txt
yinzhengjie-rgw
[root@ceph141 ~]#
[root@ceph141 ~]# swift list
[root@ceph141 ~]#
