Nova cannot complete DescribeImages with Glance

This is due running an old version of glance client. You need to get the new version from trunk, pypi, or milestone ppa
Vish

On Jun 23, 2011, at 1:15 PM, Patrick Eads wrote:

> New question #162526 on OpenStack Compute (nova):
> https://answers.launchpad.net/nova/+question/162526
>
> I am unable to get an install of Nova to correctly interface with Glance. I have, however, had this setup work in the past.
>
> Here is the DEBUG info:
>
> /services/Cloud/
> AWSAccessKeyId=admin%3Aadmin&Action=DescribeImages&ExecutableBy.1=self&Owner.1=self&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2011-06-23T16%3A30%3A35&Version=2009-11-30 from (pid=18832) _calc_signature_2 /usr/local/nova/sandbox/nova/nova/auth/signer.py:144
> 2011-06-23 12:30:36,047 DEBUG nova.signer [-] len(b64)=44 from (pid=18832) _calc_signature_2 /usr/local/nova/sandbox/nova/nova/auth/signer.py:147
> 2011-06-23 12:30:36,048 DEBUG nova.signer [-] base64 encoded digest: nXE8V1OhE0QAGmNcgRdSkFRe236Vl5fNM5Pac+zZGx8= from (pid=18832) _calc_signature_2 /usr/local/nova/sandbox/nova/nova/auth/signer.py:148
> 2011-06-23 12:30:36,048 DEBUG nova.auth.manager [-] user.secret: admin from (pid=18832) authenticate /usr/local/nova/sandbox/nova/nova/auth/manager.py:322
> 2011-06-23 12:30:36,048 DEBUG nova.auth.manager [-] expected_signature: nXE8V1OhE0QAGmNcgRdSkFRe236Vl5fNM5Pac+zZGx8= from (pid=18832) authenticate /usr/local/nova/sandbox/nova/nova/auth/manager.py:323
> 2011-06-23 12:30:36,048 DEBUG nova.auth.manager [-] signature: nXE8V1OhE0QAGmNcgRdSkFRe236Vl5fNM5Pac+zZGx8= from (pid=18832) authenticate /usr/local/nova/sandbox/nova/nova/auth/manager.py:324
> 2011-06-23 12:30:36,048 AUDIT nova.api [-KWF4W8I72Q-99UUZ21- admin admin] Authenticated Request For admin:admin)
> 2011-06-23 12:30:36,049 DEBUG nova.api [-] action: DescribeImages from (pid=18832) __call__ /usr/local/nova/sandbox/nova/nova/api/ec2/__init__.py:214
> 2011-06-23 12:30:36,049 DEBUG nova.api [-] arg: Owner.1 val: self from (pid=18832) __call__ /usr/local/nova/sandbox/nova/nova/api/ec2/__init__.py:216
> 2011-06-23 12:30:36,049 DEBUG nova.api [-] arg: ExecutableBy.1 val: self from (pid=18832) __call__ /usr/local/nova/sandbox/nova/nova/api/ec2/__init__.py:216
> 2011-06-23 12:30:36,050 ERROR nova.api [-KWF4W8I72Q-99UUZ21- admin admin] Unexpected error raised: get_images_detailed() got an unexpected keyword argument 'filters'
> (nova.api): TRACE: Traceback (most recent call last):
> (nova.api): TRACE: File "/usr/local/nova/sandbox/nova/nova/api/ec2/__init__.py", line 320, in __call__
> (nova.api): TRACE: result = api_request.invoke(context)
> (nova.api): TRACE: File "/usr/local/nova/sandbox/nova/nova/api/ec2/apirequest.py", line 150, in invoke
> (nova.api): TRACE: result = method(context, **args)
> (nova.api): TRACE: File "/usr/local/nova/sandbox/nova/nova/api/ec2/cloud.py", line 1071, in describe_images
> (nova.api): TRACE: images = self.image_service.detail(context)
> (nova.api): TRACE: File "/usr/local/nova/sandbox/nova/nova/image/s3.py", line 75, in detail
> (nova.api): TRACE: return self.service.detail(context)
> (nova.api): TRACE: File "/usr/local/nova/sandbox/nova/nova/image/glance.py", line 106, in detail
> (nova.api): TRACE: limit=limit)
> (nova.api): TRACE: TypeError: get_images_detailed() got an unexpected keyword argument 'filters'
> (nova.api): TRACE:
> 2011-06-23 12:30:36,085 ERROR nova.api [-KWF4W8I72Q-99UUZ21- admin admin] Environment: {"HTTP_AUTHORIZATION": "AWS admin:admin:okGpRyX3nAdnhSLo/XztHTXePVE=", "CONTENT_TYPE": "text/plain", "SCRIPT_NAME": "/services/Cloud", "HTTP_DATE": "Thu, 23 Jun 2011 16:30:35 GMT", "REQUEST_METHOD": "GET", "HTTP_HOST": "65.114.169.38:8773", "PATH_INFO": "/", "SERVER_PROTOCOL": "HTTP/1.0", "QUERY_STRING": "AWSAccessKeyId=admin%3Aadmin&Action=DescribeImages&ExecutableBy.1=self&Owner.1=self&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2011-06-23T16%3A30%3A35&Version=2009-11-30&Signature=nXE8V1OhE0QAGmNcgRdSkFRe236Vl5fNM5Pac%2BzZGx8%3D", "CONTENT_LENGTH": "0", "HTTP_USER_AGENT": "Boto/1.9b (linux2)", "SERVER_NAME": "65.114.169.38", "REMOTE_ADDR": "65.114.169.38", "wsgi.url_scheme": "http", "SERVER_PORT": "8773", "GATEWAY_INTERFACE": "CGI/1.1", "HTTP_ACCEPT_ENCODING": "identity"}
> 2011-06-23 12:30:36,085 ERROR nova.api [-KWF4W8I72Q-99UUZ21- admin admin] UnknownError: An unknown error has occurred. Please try your request again.
> 2011-06-23 12:30:36,086 INFO nova.api [-KWF4W8I72Q-99UUZ21- admin admin] 0.325765s 65.114.169.38 GET /services/Cloud/ CloudController:DescribeImages 400 [Boto/1.9b (linux2)] text/plain text/xml
> 2011-06-23 12:30:43,761 DEBUG nova.auth.manager [-] Looking up user: u'admin' from (pid=18832) authenticate /usr/local/nova/sandbox/nova/nova/auth/manager.py:277
> 2011-06-23 12:30:43,764 DEBUG nova.auth.manager [-] user: User('admin', 'admin', 'admin', 'admin', True) from (pid=18832) authenticate /usr/local/nova/sandbox/nova/nova/auth/manager.py:279
> 2011-06-23 12:30:43,772 DEBUG nova.signer [-] using _calc_signature_2 from (pid=18832) _calc_signature_2 /usr/local/nova/sandbox/nova/nova/auth/signer.py:126
> 2011-06-23 12:30:43,772 DEBUG nova.signer [-] query string: AWSAccessKeyId=admin%3Aadmin&Action=DescribeImages&ExecutableBy.1=self&Owner.1=self&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2011-06-23T16%3A30%3A43&Version=2009-11-30 from (pid=18832) _calc_signature_2 /usr/local/nova/sandbox/nova/nova/auth/signer.py:142
> 2011-06-23 12:30:43,773 DEBUG nova.signer [-] string_to_sign: GET
> 65.114.169.38:8773
>
>
> --
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> Core, which is an answer contact for OpenStack Compute (nova).

Same problem, different box. Both Nova and Glance are 2011.3.

/services/Cloud/
AWSAccessKeyId=admin%3Aadmin&Action=DescribeImages&Owner.1=self&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2011-06-24T12%3A34%3A02&Version=2009-11-30 from (pid=15757) _calc_signature_2 /usr/bin/nova/nova/auth/signer.py:144
2011-06-24 08:34:02,272 DEBUG nova.signer [-] len(b64)=44 from (pid=15757) _calc_signature_2 /usr/bin/nova/nova/auth/signer.py:147
2011-06-24 08:34:02,272 DEBUG nova.signer [-] base64 encoded digest: 4wlZaJ5UkO+oFUa3HRu2Xd9/9Si7uJR2v9myOxcPWDQ= from (pid=15757) _calc_signature_2 /usr/bin/nova/nova/auth/signer.py:148
2011-06-24 08:34:02,272 DEBUG nova.auth.manager [-] user.secret: admin from (pid=15757) authenticate /usr/bin/nova/nova/auth/manager.py:322
2011-06-24 08:34:02,272 DEBUG nova.auth.manager [-] expected_signature: 4wlZaJ5UkO+oFUa3HRu2Xd9/9Si7uJR2v9myOxcPWDQ= from (pid=15757) authenticate /usr/bin/nova/nova/auth/manager.py:323
2011-06-24 08:34:02,272 DEBUG nova.auth.manager [-] signature: 4wlZaJ5UkO+oFUa3HRu2Xd9/9Si7uJR2v9myOxcPWDQ= from (pid=15757) authenticate /usr/bin/nova/nova/auth/manager.py:324
2011-06-24 08:34:02,273 AUDIT nova.api [LH2TDZX8GR-JSZAWZMWM admin admin] Authenticated Request For admin:admin)
2011-06-24 08:34:02,273 DEBUG nova.api [-] action: DescribeImages from (pid=15757) __call__ /usr/bin/nova/nova/api/ec2/__init__.py:214
2011-06-24 08:34:02,273 DEBUG nova.api [-] arg: Owner.1 val: self from (pid=15757) __call__ /usr/bin/nova/nova/api/ec2/__init__.py:216
2011-06-24 08:34:02,274 ERROR nova.api [LH2TDZX8GR-JSZAWZMWM admin admin] Unexpected error raised: Unable to connect to server. Got error: [Errno 111] ECONNREFUSED
(nova.api): TRACE: Traceback (most recent call last):
(nova.api): TRACE: File "/usr/bin/nova/nova/api/ec2/__init__.py", line 320, in __call__
(nova.api): TRACE: result = api_request.invoke(context)
(nova.api): TRACE: File "/usr/bin/nova/nova/api/ec2/apirequest.py", line 78, in invoke
(nova.api): TRACE: result = method(context, **args)
(nova.api): TRACE: File "/usr/bin/nova/nova/api/ec2/cloud.py", line 1097, in describe_images
(nova.api): TRACE: images = self.image_service.detail(context)
(nova.api): TRACE: File "/usr/bin/nova/nova/image/s3.py", line 75, in detail
(nova.api): TRACE: return self.service.detail(context)
(nova.api): TRACE: File "/usr/bin/nova/nova/image/glance.py", line 106, in detail
(nova.api): TRACE: limit=limit)
(nova.api): TRACE: File "/usr/local/lib/python2.7/dist-packages/glance-2011.3-py2.7.egg/glance/client.py", line 246, in get_images_detailed
(nova.api): TRACE: res = self.do_request("GET", "/images/detail", params=params)
(nova.api): TRACE: File "/usr/local/lib/python2.7/dist-packages/glance-2011.3-py2.7.egg/glance/client.py", line 210, in do_request
(nova.api): TRACE: headers, params)
(nova.api): TRACE: File "/usr/local/lib/python2.7/dist-packages/glance-2011.3-py2.7.egg/glance/client.py", line 174, in do_request
(nova.api): TRACE: "server. Got error: %s" % e)
(nova.api): TRACE: ClientConnectionError: Unable to connect to server. Got error: [Errno 111] ECONNREFUSED
(nova.api): TRACE:
2011-06-24 08:34:02,276 ERROR nova.api [LH2TDZX8GR-JSZAWZMWM admin admin] Environment: {"HTTP_AUTHORIZATION": "AWS admin:admin:FB/JA4F8AoOuQAe5VGldMtlm0AA=", "CONTENT_TYPE": "text/plain", "SCRIPT_NAME": "/services/Cloud", "HTTP_DATE": "Fri, 24 Jun 2011 12:34:02 GMT", "REQUEST_METHOD": "GET", "HTTP_HOST": "10.0.0.1:8773", "PATH_INFO": "/", "SERVER_PROTOCOL": "HTTP/1.0", "QUERY_STRING": "AWSAccessKeyId=admin%3Aadmin&Action=DescribeImages&Owner.1=self&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2011-06-24T12%3A34%3A02&Version=2009-11-30&Signature=4wlZaJ5UkO%2BoFUa3HRu2Xd9/9Si7uJR2v9myOxcPWDQ%3D", "CONTENT_LENGTH": "0", "HTTP_USER_AGENT": "Boto/1.9b (linux2)", "SERVER_NAME": "10.0.0.1", "REMOTE_ADDR": "10.0.0.1", "wsgi.url_scheme": "http", "SERVER_PORT": "8773", "GATEWAY_INTERFACE": "CGI/1.1", "HTTP_ACCEPT_ENCODING": "identity"}
2011-06-24 08:34:02,276 ERROR nova.api [LH2TDZX8GR-JSZAWZMWM admin admin] UnknownError: An unknown error has occurred. Please try your request again.
2011-06-24 08:34:02,276 INFO nova.api [LH2TDZX8GR-JSZAWZMWM admin admin] 0.255901s 10.0.0.1 GET /services/Cloud/ CloudController:DescribeImages 400 [Boto/1.9b (linux2)] text/plain text/xml

changed the flags:

--glance_host=<GLANCE_HOST>
--glance_port=<GLANCE_PORT>

to:

--glance_api_servers=<GLANCE_HOST>:<GLANCE_PORT>

in the nova.conf, seemingly fixing the issue, but still unsure as to why there are multiple and/or undocumented flags.

Thanks!

Thanks Brian Waldon, that solved my question.