Open Stack

Hi Folks.

I’m currently trying to understand the openstack mechanics in detail (e.g. to fix various ec2 api shortcomings) and reached heat. I tried to add heat to our on-premise installation and failed to try the ‚AutoScalingCeilometer.yaml‘ demo template. Heat-api throwed a


==> /var/log/upstart/heat-api.log <==

2013-12-17 09:51:30.268 3341 ERROR root [-] Unexpected error occurred serving API: Unknown resource Type : OS::Metering::Alarm

2013-12-17 09:51:30.268 3341 TRACE root Traceback (most recent call last):

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/common/wsgi.py", line 661, in __call__

2013-12-17 09:51:30.268 3341 TRACE root     request, **action_args)

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/common/wsgi.py", line 729, in dispatch

2013-12-17 09:51:30.268 3341 TRACE root     return method(*args, **kwargs)

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/api/openstack/v1/util.py", line 30, in handle_stack_method

2013-12-17 09:51:30.268 3341 TRACE root     return handler(controller, req, **kwargs)

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/api/openstack/v1/stacks.py", line 314, in validate_template

2013-12-17 09:51:30.268 3341 TRACE root     data.template())

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/rpc/client.py", line 121, in validate_template

2013-12-17 09:51:30.268 3341 TRACE root     template=template))

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/openstack/common/rpc/proxy.py", line 126, in call

2013-12-17 09:51:30.268 3341 TRACE root     result = rpc.call(context, real_topic, msg, timeout)

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/openstack/common/rpc/__init__.py", line 141, in call

2013-12-17 09:51:30.268 3341 TRACE root     return _get_impl().call(CONF, context, topic, msg, timeout)

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/openstack/common/rpc/impl_kombu.py", line 816, in call

2013-12-17 09:51:30.268 3341 TRACE root     rpc_amqp.get_connection_pool(conf, Connection))

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/openstack/common/rpc/amqp.py", line 574, in call

2013-12-17 09:51:30.268 3341 TRACE root     rv = list(rv)

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/openstack/common/rpc/amqp.py", line 539, in __iter__

2013-12-17 09:51:30.268 3341 TRACE root     raise result

2013-12-17 09:51:30.268 3341 TRACE root StackValidationFailed_Remote: Unknown resource Type : OS::Metering::Alarm

2013-12-17 09:51:30.268 3341 TRACE root Traceback (most recent call last):

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/openstack/common/rpc/amqp.py", line 461, in _process_data

2013-12-17 09:51:30.268 3341 TRACE root     **args)

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/openstack/common/rpc/dispatcher.py", line 172, in dispatch

2013-12-17 09:51:30.268 3341 TRACE root     result = getattr(proxyobj, method)(ctxt, **kwargs)

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/engine/service.py", line 60, in wrapped

2013-12-17 09:51:30.268 3341 TRACE root     return func(self, ctx, *args, **kwargs)

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/engine/service.py", line 364, in validate_template

2013-12-17 09:51:30.268 3341 TRACE root     ResourceClass = resource.get_class(res['Type'])

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/engine/resource.py", line 45, in get_class

2013-12-17 09:51:30.268 3341 TRACE root     return resources.global_env().get_class(resource_type, resource_name)

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/engine/environment.py", line 326, in get_class

2013-12-17 09:51:30.268 3341 TRACE root     return self.registry.get_class(resource_type, resource_name)

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.268 3341 TRACE root   File "/usr/lib/python2.7/dist-packages/heat/engine/environment.py", line 257, in get_class

2013-12-17 09:51:30.268 3341 TRACE root     raise exception.StackValidationFailed(message=msg)

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.268 3341 TRACE root StackValidationFailed: Unknown resource Type : OS::Metering::Alarm

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.268 3341 TRACE root

2013-12-17 09:51:30.269 3341 DEBUG root [-] JSON response : {"explanation": "The server could not comply with the request since it is either malformed or otherwise incorrect.", "code": 400, "error": {"message": "Unknown resource Type : OS::Metering::Alarm", "traceback": "Traceback (most recent call last):\n\n  File \"/usr/lib/python2.7/dist-packages/heat/openstack/common/rpc/amqp.py\", line 461, in _process_data\n    **args)\n\n  File \"/usr/lib/python2.7/dist-packages/heat/openstack/common/rpc/dispatcher.py\", line 172, in dispatch\n    result = getattr(proxyobj, method)(ctxt, **kwargs)\n\n  File \"/usr/lib/python2.7/dist-packages/heat/engine/service.py\", line 60, in wrapped\n    return func(self, ctx, *args, **kwargs)\n\n  File \"/usr/lib/python2.7/dist-packages/heat/engine/service.py\", line 364, in validate_template\n    ResourceClass = resource.get_class(res['Type'])\n\n  File \"/usr/lib/python2.7/dist-packages/heat/engine/resource.py\", line 45, in get_class\n    return resources.global_env().get_class(resource_type, resource_name)\n\n  File \"/usr/lib/python2.7/dist-packages/heat/engine/environment.py\", line 326, in get_class\n    return self.registry.get_class(resource_type, resource_name)\n\n  File \"/usr/lib/python2.7/dist-packages/heat/engine/environment.py\", line 257, in get_class\n    raise exception.StackValidationFailed(message=msg)\n\nStackValidationFailed: Unknown resource Type : OS::Metering::Alarm\n", "type": "StackValidationFailed"}, "title": "Bad Request"} to_json /usr/lib/python2.7/dist-packages/heat/common/wsgi.py:562


Execption. I compared the on premise installation to my local devstack vm (where the template is accepted) and are unable to find the big difference in configuration. Where is the correct point to debug this thing? I also found no documentation which helps in this situation. :(


And I also have to present recent things around openstack on our university tomorrow – for which I would be happy to get this (rudimentarily) working. :)


Thanks.

   Sebastian

--
Sebastian Porombka, M.Sc.
Zentrum für Informations- und Medientechnologien (IMT)
Universität Paderborn

E-Mail: porombka at uni-paderborn.de
Tel.: 05251/60-5999
Fax: 05251/60-48-5999
Raum: N5.314

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