无法从 swift tempurl 获取对象

Question

我在 VirtualBox 上设置了 SAIO，想检查 url 功能在 Swift 上的工作情况。

这里是我在容器"testCon"下调用test.txt创建的对象，可以看到内容swift列出对象

swift@swift-VirtualBox:~/bin$ curl -X GET -H 'X-Auth-Token: AUTH_tkba199b23eeec4998b7119d2c9c903216' http://127.0.0.1:8080/v1/AUTH_test/testCon/test.txt
this is a test
swift@swift-VirtualBox:~/bin$ swift -A http://127.0.0.1:8080/auth/v1.0 -U test:tester -K testing list testCon
test.txt

我按照 link (http://ceph.com/docs/master/radosgw/swift/tempurl/) 为临时 url

设置临时 url 键

swift@swift-VirtualBox:~/bin$ curl -X POST -H 'X-Auth-Token: AUTH_tkba199b23eeec4998b7119d2c9c903216' -H 'X-Account-Meta-Temp-URL-Key: secret' http://127.0.0.1:8080/v1/AUTH_test/testCon/test.txt
<html><h1>Accepted</h1><p>The request is accepted for processing.</p></html>swift@swift-VirtualBox:~/bin$ 
swift@swift-VirtualBox:~/bin$ swift -A http://127.0.0.1:8080/auth/v1.0 -U test:tester -K testing post -m "Temp-URL-Key:secret"

并按照 python 示例生成温度 url links

import hmac
from hashlib import sha1
from time import time

method = 'GET'

host = "http://127.0.0.1:8080"
duration_in_seconds = 300  # Duration for which the url is valid
expires = int(time() + duration_in_seconds)

path = '/v1/AUTH_test/testCon/test.txt'
key = 'secret'

hmac_body = '%s\n%s\n%s' % (method, expires, path)
hmac_body = hmac.new(key, hmac_body, sha1).hexdigest()

sig = hmac.new(key, hmac_body, sha1).hexdigest()
rest_uri = "{host}{path}?temp_url_sig={sig}&temp_url_expires={expires}".format(
             host=host, path=path, sig=sig, expires=expires)
print rest_uri

但是当我将 link 放入 cli 时，它总是显示：没有那个文件或目录

swift@swift-VirtualBox:~/bin$ http://127.0.0.1:8080/v1/AUTH_test/testCon/test.txt?temp_url_sig=83fa35362613a18c2ca0b48203ccda61d2229daa&temp_url_expires=1439938672
[1] 6125
swift@swift-VirtualBox:~/bin$ -bash: http://127.0.0.1:8080/v1/AUTH_test/testCon/test.txt?temp_url_sig=83fa35362613a18c2ca0b48203ccda61d2229daa: **No such file or directory**

有人可以帮忙吗？请给我一些建议？

谢谢百万！

Answer 1

您需要浏览到 python 脚本生成的 URL。您可以在网络浏览器中或使用命令行中的 curl 命令执行此操作：

curl http://127.0.0.1:8080/v1/AUTH_test/testCon/test.txt?temp_url_sig=83fa35362613a18c2ca0b48203ccda61d2229daa&temp_url_expires=1439938672

仅将 url 单独放在命令行上不会执行任何操作。

Answer 2

还有其他人可以为 tempURL 问题提供有用的答案吗？这是您可以看到的 swift 统计数据，tempurl 密钥应该在那里。

swift@swift-VirtualBox:~$ swift -A http://127.0.0.1:8080/auth/v1.0 -U test:tester -K testing stat
                         Account: AUTH_test
                      Containers: 1
                         Objects: 0
                           Bytes: 0
     Containers in policy "gold": 1
        Objects in policy "gold": 0
          Bytes in policy "gold": 0
Meta X-Account-Meta-Temp-Url-Key: secret
               Meta Temp-Url-Key: secret
                     X-Timestamp: 1439949170.11921
                      X-Trans-Id: tx38b5a254caf34023b96c3-0055d3e3e0
                    Content-Type: text/plain; charset=utf-8
                   Accept-Ranges: bytes
swift@swift-VirtualBox:~$ swift -A http://127.0.0.1:8080/auth/v1.0 -U test:tester -K testing stat testCon
                         Account: AUTH_test
                       Container: testCon
                         Objects: 1
                           Bytes: 15
                        Read ACL:
                       Write ACL:
                         Sync To:
                        Sync Key:
Meta X-Account-Meta-Temp-Url-Key: secret
                   Accept-Ranges: bytes
                X-Storage-Policy: gold
                     X-Timestamp: 1439949251.62009
                      X-Trans-Id: tx80638d6e3bb24764945fb-0055d3e3e6
                    Content-Type: text/plain; charset=utf-8
swift@swift-VirtualBox:~$ swift -A http://127.0.0.1:8080/auth/v1.0 -U test:tester -K testing stat testCon test.txt
                         Account: AUTH_test
                       Container: testCon
                          Object: test.txt
                    Content Type: text/plain
                  Content Length: 15
                   Last Modified: Wed, 19 Aug 2015 02:03:04 GMT
                            ETag: 81967071826aa902b0fa890876499cbb
Meta X-Account-Meta-Temp-Url-Key: secret
                   Accept-Ranges: bytes
                     X-Timestamp: 1439949783.34589
                      X-Trans-Id: tx8d4566c37c9b4f598193e-0055d3e3ee

我尝试了浏览器和 curl + link，它们都不适合我。

swift@swift-VirtualBox:~$ curl http://127.0.0.1:8080/testCon/test.txt?temp_url_sig=e005d33b515a2e7900ff58f86e062f8a5682217f&temp_url_expires=1439952878
[1] 18540
swift@swift-VirtualBox:~$ 401 Unauthorized: Temp URL invalid

swift@swift-VirtualBox:~$ curl http://127.0.0.1:8080/v1/AUTH_test/testCon/test.txt?temp_url_sig=b65dae8902026c3ade58d91a2f4c4ee135d564b0&temp_url_expires=1439952980
[1] 18542
swift@swift-VirtualBox:~$ 401 Unauthorized: Temp URL invalid

我不确定 python 中的路径是否正确，因为我看到人们有两个不同的建议，但包括 /V1/Auth_User/container/object 看起来是必要的。

import hmac
from hashlib import sha1
from time import time

method = 'GET'
#host = 'https://objectstore.example.com'
host = "http://127.0.0.1:8080"
#host = "http://127.0.0.1:8080/testCon/test.txt"
duration_in_seconds = 3000  # Duration for which the url is valid
expires = int(time() + duration_in_seconds)
#path = '/v1/your-bucket/your-object'
#path = '/v1/tempfolder/test.txt'
path = '/v1/AUTH_test/testCon/test.txt'
key = 'secret'
#key2 = 'secret2'
hmac_body = '%s\n%s\n%s' % (method, expires, path)
hmac_body = hmac.new(key, hmac_body, sha1).hexdigest()
#hmac_body = hmac.new(key, key2, hmac_body, sha1).hexdigest()
sig = hmac.new(key, hmac_body, sha1).hexdigest()
rest_uri = "{host}{path}?temp_url_sig={sig}&temp_url_expires={expires}".format(
            #host=host, path="", sig=sig, expires=expires)
            host=host, path=path, sig=sig, expires=expires)
print rest_uri

如果您能与我分享建议，那就太好了。

无法从 swift tempurl 获取对象

can't get object from swift tempurl

python

curl

openstack-swift

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