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https://issues.apache.org/jira/browse/LIBCLOUD-851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine R. Dumont updated LIBCLOUD-851:
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Labels: blobstore storage_drivers (was: )
> Azure blob storage - Unable to list blobs of a container
> --------------------------------------------------------
>
> Key: LIBCLOUD-851
> URL: https://issues.apache.org/jira/browse/LIBCLOUD-851
> Project: Libcloud
> Issue Type: Bug
> Components: Storage
> Environment: Debian GNU/Linux
> Reporter: Antoine R. Dumont
> Labels: blobstore, storage_drivers
>
> Hello,
> Trying to list the blobs of a container in an azure blob storage, the
> instanciation step of a container systematically breaks with a 400 bad
> request.
> I have not enough details in the error message:
> ```
> Traceback (most recent call last):
> File "./bin/basic-scenario", line 20, in <module>
> container = driver.get_container(container_name=container_name)
> File
> "/usr/lib/python3/dist-packages/libcloud/storage/drivers/azure_blobs.py",
> line 441, in get_container
> (response.status), driver=self)
> libcloud.common.types.LibcloudError: <LibcloudError in
> <libcloud.storage.drivers.azure_blobs.AzureBlobsStorageDriver object at
> 0x7f674c6b67f0> 'Unexpected status code: 400'
> ```
> Here is the code of ./bin/basic-scenario:
> ```
> #!/usr/bin/env python3
> from libcloud.storage.types import Provider
> from libcloud.storage.providers import get_driver
> if __name__ == '__main__':
> # setup
> account_name = 'account-name'
> key = 'secret-key'
> container_name = 'container-name'
> # libcloud setup
> cls = get_driver(Provider.AZURE_BLOBS)
> # this instanciates ok
> driver = cls(key=account_name, secret=key)
> # this explodes
> container = driver.get_container(container_name=container_name)
> for c in driver.iterate_container_objects(container):
> print(c)
> ```
> Trying to dig in the error, using LIBCLOUD_DEBUG:
> ```
> LIBCLOUD_DEBUG=error-output ./bin/basic-scenario
> ```
> I have some more input, here is the content of error-output file:
> ```
> # -------- begin 140359483662744 request ----------
> curl -i --head -H 'Authorization: SharedKey
> account-name:blabla/blabla/blabla=' -H 'x-ms-version: 2012-02-12' -H
> 'User-Agent: libcloud/0.20.0 (Microsoft Azure (blobs)) ' -H 'Accept-Encoding:
> gzip,deflate' -H 'x-ms-date: Fri, 09 Sep 2016 10:19:36 GMT' -H
> 'X-LC-Request-ID: 140340383662744' --compress
> 'https://account-name.blob.core.windows.net:443/container-name?restype=container'
> # -------- begin 140359483662744:140359483745056 response ----------
> HTTP/1.1 400 The value for one of the HTTP headers is not in the correct
> format.
> Transfer-Encoding: chunked
> Server: Microsoft-HTTPAPI/2.0
> X-Ms-Request-Id: ad3456f8-0002-0076-2f83-0ab6c2888888
> Date: Fri, 09 Sep 2016 10:19:36 GMT
> 0
> 0
> # -------- end 140359483662744:140359483745056 response ----------
> ```
> As my package is a debian one with what seems an old version (0.20.0, seen in
> CHANGES.rst and not in jira), I tried with the current git repository (1.1.0).
> Procedure:
> 1. purged python3-libcloud
> 2. `python3 setup.py install` from git repository.
> I have a similar output:
> ```
> # -------- begin 139921458559016 request ----------
> curl -i --head -H 'x-ms-version: 2012-02-12' -H 'Authorization: SharedKey
> account-name:blabloblu=' -H 'X-LC-Request-ID: 139921458559432' -H
> 'User-Agent: libcloud/1.1.0 (Microsoft Azure (blobs)) ' -H 'Accept-Encoding:
> gzip,deflate' -H 'x-ms-date: Fri, 09 Sep 2016 10:51:53 GMT' --compress
> 'https://account-name.blob.core.windows.net:443/container-name?restype=container'
> # -------- begin 139921458559016:139921458672360 response ----------
> HTTP/1.1 400 The value for one of the HTTP headers is not in the correct
> format.
> Transfer-Encoding: chunked
> Server: Microsoft-HTTPAPI/2.0
> X-Ms-Request-Id: 10947125-0001-005e-7788-0ac27a888888
> Date: Fri, 09 Sep 2016 10:51:52 GMT
> 0
> 0
> # -------- end 139921458559016:139921458672360 response ----------
> ```
> I'm stuck there since i don't see anything wrong with the headers.
> Do you please have some hint?
> Thanks for your time
> Note:
> - I'm confident in the azure blob storage setup and credentials since i got
> it working with another library (azure-storage via pip3)
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