Hi Shade,
check the examples on http://libcloud.readthedocs.org/en/latest/compute/drivers/openstack.html, you might need to strip "/v2.0" on OS_AUTH_URL or include the full URL export OS_AUTH_URL=http://172.16.103.90:35357 or export OS_AUTH_URL=http://172.16.103.90:35357/v2.0/tokens cheers Στις 20.05.2014 16:51, Shade Alabsa έγραψε: > Hey, > I am trying to use libcloud to work with various cloud providers object > storage backend. I have been successfully able to get it working with > Amazon but I've installed two different installations of openstack and it > does not appear to work. My first installation I followed the SAIO guide, > http://docs.openstack.org/developer/swift/development_saio.html [1] this one to > be exact. I am successfully able to connect to it, list, upload, and > download objects from another computer using curl and the swift client. > Whenever I try and connect via libcloud though I get a malformed error > response. This instance uses version 1 of the authentication. I set up > another installation but this time a full installation, following the > openstack documenations, on three servers using keystone for > authentication. Again I am able to successfully connect using curl and > swift client but libcloud I am not. It's quite possible I am doing > something wrong and I've asked in the IRC channel quite a bit over the past > week but that channel seems to be quite dead. I did find that another user > is having this problem and he filed a bug but so far nobody has done > anything to fix it. The bug is located here, > https://issues.apache.org/jira/browse/LIBCLOUD-542 [2] . > > So when I run my test script this is the error I'm getting, > > [root@bruenor python_scripts]# python pyCloud.py > Traceback (most recent call last): > File "pyCloud.py", line 84, in <module> > driver_os.create_container("python") > File > "/usr/lib/python2.7/site-packages/libcloud/storage/drivers/cloudfiles.py", > line 325, in create_container > '/%s' % (container_name_encoded), method='PUT') > File > "/usr/lib/python2.7/site-packages/libcloud/storage/drivers/cloudfiles.py", > line 181, in request > raw=raw) > File "/usr/lib/python2.7/site-packages/libcloud/common/openstack.py", > line 575, in request > return super(OpenStackBaseConnection, self).request(**kwargs) > File "/usr/lib/python2.7/site-packages/libcloud/common/base.py", line > 596, in request > action = self.morph_action_hook(action) > File "/usr/lib/python2.7/site-packages/libcloud/common/openstack.py", > line 571, in morph_action_hook > self._populate_hosts_and_request_paths() > File "/usr/lib/python2.7/site-packages/libcloud/common/openstack.py", > line 600, in _populate_hosts_and_request_paths > osa.authenticate() # may throw InvalidCreds > File "/usr/lib/python2.7/site-packages/libcloud/common/openstack.py", > line 155, in authenticate > return self.authenticate_2_0_with_apikey() > File "/usr/lib/python2.7/site-packages/libcloud/common/openstack.py", > line 240, in authenticate_2_0_with_apikey > return self.authenticate_2_0_with_body(reqbody) > File "/usr/lib/python2.7/site-packages/libcloud/common/openstack.py", > line 264, in authenticate_2_0_with_body > driver=self.driver) > libcloud.common.types.MalformedResponseError: <MalformedResponseException > in None 'Malformed response'>: 'code: 400 body: {"error": {"message": > "Expecting to find passwordCredentials in auth. The server could not comply > with the request since it is either malformed or otherwise incorrect. The > client is assumed to be in error.", "code": 400, "title": "Bad Request"}}' > > Now when I connect to this instance using the swift client I source this > file for authentication, > > export OS_USERNAME=admin > export OS_PASSWORD=password > export OS_TENANT_NAME=admin > export OS_AUTH_URL=http://172.16.103.90:35357/v2.0 [3] > > I have also set LIBCLOUD_DEBUG in my bashrc and here is the output for that > for my request > > # -------- begin 38136000 request ---------- > curl -i -X POST -H 'Content-Length: 92' -H 'Accept-Encoding: gzip,deflate' > -H 'X-LC-Request-ID: 38136000' -H 'Accept: application/json' -H > 'User-Agent: libcloud/0.14.1 ' -H 'Host: 172.16.103.90:35357' -H > 'Content-Type: application/json; charset=UTF-8' --data-binary '{"auth": > {"RAX-KSKEY:apiKeyCredentials": {"username": "admin:admin", "apiKey": > "password"}}}' --compress http://172.16.103.90:35357/v2.0 [3] > # -------- begin 38136000:38547400 response ---------- > HTTP/1.1 400 Bad Request > Date: Tue, 20 May 2014 13:28:52 GMT > Content-Type: application/json > Content-Length: 121 > Vary: X-Auth-Token > X-Distribution: Ubuntu > > {"error": {"message": "get_version_v2() got an unexpected keyword argument > 'auth'", "code": 400, "title": "Bad Request"}} > # -------- end 38136000:38547400 response ---------- > > # -------- begin 18843768 request ---------- > curl -i -X POST -H 'Content-Length: 92' -H 'Accept-Encoding: gzip,deflate' > -H 'X-LC-Request-ID: 18843768' -H 'Accept: application/json' -H > 'User-Agent: libcloud/0.14.1 ' -H 'Host: 172.16.103.90:5000' -H > 'Content-Type: application/json; charset=UTF-8' --data-binary '{"auth": > {"RAX-KSKEY:apiKeyCredentials": {"username": "admin:admin", "apiKey": > "password"}}}' --compress http://172.16.103.90:5000/v2.0/tokens [4] > # -------- begin 18843768:19255168 response ---------- > HTTP/1.1 400 Bad Request > Date: Tue, 20 May 2014 13:29:09 GMT > Content-Type: application/json > Content-Length: 245 > Vary: X-Auth-Token > X-Distribution: Ubuntu > > {"error": {"message": "Expecting to find passwordCredentials in auth. The > server could not comply with the request since it is either malformed or > otherwise incorrect. The client is assumed to be in error.", "code": 400, > "title": "Bad Request"}} > # -------- end 18843768:19255168 response ---------- > > Also here is the script I'm using to connect, create a container, and list > the containers to check to see if I'm doing something wrong. > > http://paste.fedoraproject.org/103410/59383214 [5] > > Thanks for the help! > > Shade Links: ------ [1] http://docs.openstack.org/developer/swift/development_saio.html [2] https://issues.apache.org/jira/browse/LIBCLOUD-542 [3] http://172.16.103.90:35357/v2.0 [4] http://172.16.103.90:5000/v2.0/tokens [5] http://paste.fedoraproject.org/103410/59383214
