08-手动部署Ceph15.2.5(octopus)rgw的简单
2020-11-07 本文已影响0人
DDDDAIPING
基于RGW的Swift API使用
RGW的Swift API使用
1. 创建一个访问用户
bash> radosgw-admin user create --uid="ping" --subuser="ping:swift" --display-name="Dai Ping" --email=daiping_zy@139.com --access=full
bash> radosgw-admin user list #查看有哪些用户
bash> radosgw-admin user info --uid=ping #查看用户信息
---
{
"user_id": "ping",
"display_name": "Dai Ping",
"email": "daiping_zy@139.com",
"suspended": 0,
"max_buckets": 1000,
"subusers": [
{
"id": "ping:swift",
"permissions": "full-control"
}
],
"keys": [
{
"user": "ping",
"access_key": "O970LW7W6LF6AOPP9490",
"secret_key": "RtlTkeLYS00AewlGVgCaUeRKeMpmBSW7RhkojShA"
}
],
"swift_keys": [
{
"user": "ping:swift",
"secret_key": "1ryjKfCAykfCkgAY6Zp7FaPGonRNZ5ZgsK6QU4YY"
}
],
"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": []
}
2. 部份Swift的常用的接口列表
使用流程.png
Swift用户认证
请求信息：
GET http://192.168.10.42:3245/auth
Reauest Headers(头部信息中需要添加以下字段)：
X-Auth-User: ping:swift
X-Auth-Key: 1ryjKfCAykfCkgAY6Zp7FaPGonRNZ5ZgsK6QU4YY
返回信息：
Status Code: 204 No Content
connection: Keep-Alive
content-type: application/json; charset=utf-8
date: Wed, 04 Nov 2020 02:57:18 GMT
x-auth-token: AUTH_rgwtk0a00000070696e673a7377696674b7bd00b43a6987cd0e6aa35fb3bd9711e3a4d39b55f5300dccc227061bd7de6a7a1963d3
x-openstack-request-id: tx000000000000000000114-005fa2188e-20bdb-default
x-storage-token: AUTH_rgwtk0a00000070696e673a7377696674b7bd00b43a6987cd0e6aa35fb3bd9711e3a4d39b55f5300dccc227061bd7de6a7a1963d3
x-storage-url: http://192.168.10.42:3245/swift/v1
x-trans-id: tx000000000000000000114-005fa2188e-20bdb-default
说明：
返回信息Headers中的 “x-auth-token”，用在于在其它接口中使用，需要保存下来。每次认证该token则会更新。
Amazon S3 API使用术语“存储桶”来描述数据容器。当您听到有人在Swift API中引用“存储桶”时，“存储桶”一词可能会被解释为与“容器”一词等效。
创建存储桶：
PUT http://192.168.10.42:3245/swift/v1/{container}
Reauest Headers(头部信息中需要添加以下字段)：
X-Auth-Token: {auth-token}
X-Container-Read: {comma-separated-uids} #Required No，允许其他人读
X-Container-Write: {comma-separated-uids} #Required No，允许其他人写
X-Container-Meta-{key}: {value} #Required No
获取存储桶下的对象列表：
GET http://192.168.10.42:3245/swift/v1/{container}
Reauest Headers(头部信息中需要添加以下字段)：
X-Auth-Token: {auth-token}
Parmameters:
String format #json|xml
String prefix #user def
String marker #Returns a list of results greater than the marker value.
Integer limit #Limits the number of results to the specified value.0 - 10,000
String delimiter #The delimiter between the prefix and the rest of the object name.
String path #The pseudo-hierarchical path of the objects.
Boolean allow_unordered #允许无序返回结果，与delimiter排斥
存储桶访问列表修改(允许其他人访问自己的存储桶)：
POST http://192.168.10.42:3245/swift/v1/{container}
Reauest Headers(头部信息中需要添加以下字段)：
X-Auth-Token: {auth-token}
X-Container-Read: *
X-Container-Write: {uid1}, {uid2}, {uid3}
删除存储桶：
DELETE http://192.168.10.42:3245/swift/v1/{container}
Reauest Headers(头部信息中需要添加以下字段)：
X-Auth-Token: {auth-token}
创建/更新一个对象(Object):
PUT http://192.168.10.42:3245/swift/v1/{container}/{object} HTTP/1.1
Reauest Headers(头部信息中需要添加以下字段)：
X-Auth-Token: {auth-token}
ETag #An MD5 hash of the object’s contents. Recommended.
Content-Type #The type of content the object contains.
Transfer-Encoding #Indicates whether the object is part of a larger aggregate object. Valid Values: chunked
BODY为对象内容
复制一个对象：
PUT http://192.168.10.42:3245/swift/v1/{dest-container}/{dest-object}
Reauest Headers(头部信息中需要添加以下字段)：
X-Copy-From: {source-container}/{source-object}
X-Auth-Token: {auth-token}
--或者：
COPY http://192.168.10.42:3245/swift/v1/{source-container}/{source-object}
Reauest Headers(头部信息中需要添加以下字段)：
Destination: {dest-container}/{dest-object}
X-Auth-Token: {auth-token}
----
可选header信息：
Copy-If-Match
Copy-If-None-Match
删除一个对象:
DELETE http://192.168.10.42:3245/swift/v1/{container}/{object}
Reauest Headers(头部信息中需要添加以下字段)：
X-Auth-Token: {auth-token}
获取一个对象:
GET http://192.168.10.42:3245/swift/v1/{container}/{object}
Reauest Headers(头部信息中需要添加以下字段)：
X-Auth-Token: {auth-token}
----
可选header信息：
range #To retrieve a subset of an object’s contents, you may specify a byte range.
If-Modified-Since #Only copies if modified since the date/time of the source object’s last_modified attribute.
If-Unmodified-Since #Only copies if not modified since the date/time of the source object’s last_modified attribute.
Copy-If-Match #Copies only if the ETag in the request matches the source object’s ETag.
Copy-If-None-Match #Copies only if the ETag in the request does not match the source object’s ETag.
