OpenStack Compute (nova)

create console failed by rpc call

Bug #1221541 reported by Alex Xu on 2013-09-06

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	OpenStack Compute (nova)	Fix Released	Medium	Alex Xu	OpenStack Compute (nova) 2013.2 "havana"

Bug Description

Create console by:

curl -i http://cloudcontroller:8774/v2/5fbc0de7642a47729bfdfa7cb17166e2/servers/adab90bb-a0fd-436b-8aac-e48f34cd9627/consoles -X POST -H "X-Auth-Project-Id: admin" -H "User-Agent: python-novaclient" -H "Content-Type: application/json" -H "Accept: application/json" -H "X-Auth-Token: MIILpgYJKoZIhvcNAQcCoIILlzCCC5MCAQExCTAHBgUrDgMCGjCCCn8GCSqGSIb3DQEHAaCCCnAEggpseyJhY2Nlc3MiOiB7InRva2VuIjogeyJpc3N1ZWRfYXQiOiAiMjAxMy0wOS0wNlQwNToyMToyNy43OTA4MzEiLCAiZXhwaXJlcyI6ICIyMDEzLTA5LTA3VDA1OjIxOjI3WiIsICJpZCI6ICJwbGFjZWhvbGRlciIsICJ0ZW5hbnQiOiB7ImRlc2NyaXB0aW9uIjogbnVsbCwgImVuYWJsZWQiOiB0cnVlLCAiaWQiOiAiNWZiYzBkZTc2NDJhNDc3MjliZmRmYTdjYjE3MTY2ZTIiLCAibmFtZSI6ICJhZG1pbiJ9fSwgInNlcnZpY2VDYXRhbG9nIjogW3siZW5kcG9pbnRzIjogW3siYWRtaW5VUkwiOiAiaHR0cDovL2Nsb3VkY29udHJvbGxlcjo4Nzc0L3YyLzVmYmMwZGU3NjQyYTQ3NzI5YmZkZmE3Y2IxNzE2NmUyIiwgInJlZ2lvbiI6ICJSZWdpb25PbmUiLCAiaW50ZXJuYWxVUkwiOiAiaHR0cDovL2Nsb3VkY29udHJvbGxlcjo4Nzc0L3YyLzVmYmMwZGU3NjQyYTQ3NzI5YmZkZmE3Y2IxNzE2NmUyIiwgImlkIjogIjc4ZjIxZjRjYzM4MjQ1N2VhNDMzNWE2ODEyNTY0NzhjIiwgInB1YmxpY1VSTCI6ICJodHRwOi8vY2xvdWRjb250cm9sbGVyOjg3NzQvdjIvNWZiYzBkZTc2NDJhNDc3MjliZmRmYTdjYjE3MTY2ZTIifV0sICJlbmRwb2ludHNfbGlua3MiOiBbXSwgInR5cGUiOiAiY29tcHV0ZSIsICJuYW1lIjogIm5vdmEifSwgeyJlbmRwb2ludHMiOiBbeyJhZG1pblVSTCI6ICJodHRwOi8vY2xvdWRjb250cm9sbGVyOjk2OTYvIiwgInJlZ2lvbiI6ICJSZWdpb25PbmUiLCAiaW50ZXJuYWxVUkwiOiAiaHR0cDovL2Nsb3VkY29udHJvbGxlcjo5Njk2LyIsICJpZCI6ICIzZWQyNjhlNTJmZWU0MTRmYjNhNjU5YjllNTY3ZTM4NyIsICJwdWJsaWNVUkwiOiAiaHR0cDovL2Nsb3VkY29udHJvbGxlcjo5Njk2LyJ9XSwgImVuZHBvaW50c19saW5rcyI6IFtdLCAidHlwZSI6ICJuZXR3b3JrIiwgIm5hbWUiOiAicXVhbnR1bSJ9LCB7ImVuZHBvaW50cyI6IFt7ImFkbWluVVJMIjogImh0dHA6Ly9jbG91ZGNvbnRyb2xsZXI6MzMzMyIsICJyZWdpb24iOiAiUmVnaW9uT25lIiwgImludGVybmFsVVJMIjogImh0dHA6Ly9jbG91ZGNvbnRyb2xsZXI6MzMzMyIsICJpZCI6ICIzYjA0ZGQ5OWIwNWI0MTBjOWE2ODk1MDkwN2ZhMTQxYSIsICJwdWJsaWNVUkwiOiAiaHR0cDovL2Nsb3VkY29udHJvbGxlcjozMzMzIn1dLCAiZW5kcG9pbnRzX2xpbmtzIjogW10sICJ0eXBlIjogInMzIiwgIm5hbWUiOiAiczMifSwgeyJlbmRwb2ludHMiOiBbeyJhZG1pblVSTCI6ICJodHRwOi8vY2xvdWRjb250cm9sbGVyOjkyOTIiLCAicmVnaW9uIjogIlJlZ2lvbk9uZSIsICJpbnRlcm5hbFVSTCI6ICJodHRwOi8vY2xvdWRjb250cm9sbGVyOjkyOTIiLCAiaWQiOiAiODE5ZWY0YzI2ZWIwNDY2OGJhMjFlMzFiNzYxZTJiZjciLCAicHVibGljVVJMIjogImh0dHA6Ly9jbG91ZGNvbnRyb2xsZXI6OTI5MiJ9XSwgImVuZHBvaW50c19saW5rcyI6IFtdLCAidHlwZSI6ICJpbWFnZSIsICJuYW1lIjogImdsYW5jZSJ9LCB7ImVuZHBvaW50cyI6IFt7ImFkbWluVVJMIjogImh0dHA6Ly9jbG91ZGNvbnRyb2xsZXI6ODc3Ni92MS81ZmJjMGRlNzY0MmE0NzcyOWJmZGZhN2NiMTcxNjZlMiIsICJyZWdpb24iOiAiUmVnaW9uT25lIiwgImludGVybmFsVVJMIjogImh0dHA6Ly9jbG91ZGNvbnRyb2xsZXI6ODc3Ni92MS81ZmJjMGRlNzY0MmE0NzcyOWJmZGZhN2NiMTcxNjZlMiIsICJpZCI6ICIxNGY5ODRjYjJlMmI0NTM0ODc0MTQ2ZjE0NmRjOGYxYSIsICJwdWJsaWNVUkwiOiAiaHR0cDovL2Nsb3VkY29udHJvbGxlcjo4Nzc2L3YxLzVmYmMwZGU3NjQyYTQ3NzI5YmZkZmE3Y2IxNzE2NmUyIn1dLCAiZW5kcG9pbnRzX2xpbmtzIjogW10sICJ0eXBlIjogInZvbHVtZSIsICJuYW1lIjogImNpbmRlciJ9LCB7ImVuZHBvaW50cyI6IFt7ImFkbWluVVJMIjogImh0dHA6Ly9jbG91ZGNvbnRyb2xsZXI6ODc3My9zZXJ2aWNlcy9BZG1pbiIsICJyZWdpb24iOiAiUmVnaW9uT25lIiwgImludGVybmFsVVJMIjogImh0dHA6Ly9jbG91ZGNvbnRyb2xsZXI6ODc3My9zZXJ2aWNlcy9DbG91ZCIsICJpZCI6ICI3ODBiZGJlMDY0OTM0OWY3YjQ5OGMxM2ZjMmMxNjk4OCIsICJwdWJsaWNVUkwiOiAiaHR0cDovL2Nsb3VkY29udHJvbGxlcjo4NzczL3NlcnZpY2VzL0Nsb3VkIn1dLCAiZW5kcG9pbnRzX2xpbmtzIjogW10sICJ0eXBlIjogImVjMiIsICJuYW1lIjogImVjMiJ9LCB7ImVuZHBvaW50cyI6IFt7ImFkbWluVVJMIjogImh0dHA6Ly9jbG91ZGNvbnRyb2xsZXI6MzUzNTcvdjIuMCIsICJyZWdpb24iOiAiUmVnaW9uT25lIiwgImludGVybmFsVVJMIjogImh0dHA6Ly9jbG91ZGNvbnRyb2xsZXI6NTAwMC92Mi4wIiwgImlkIjogIjRhZGE2MTc3NTdjODQxNjdhNGUyZDU4NTA3NDQ5ZTZiIiwgInB1YmxpY1VSTCI6ICJodHRwOi8vY2xvdWRjb250cm9sbGVyOjUwMDAvdjIuMCJ9XSwgImVuZHBvaW50c19saW5rcyI6IFtdLCAidHlwZSI6ICJpZGVudGl0eSIsICJuYW1lIjogImtleXN0b25lIn1dLCAidXNlciI6IHsidXNlcm5hbWUiOiAiYWRtaW4iLCAicm9sZXNfbGlua3MiOiBbXSwgImlkIjogImIzYWE0ZDJkNjVlNTQwMjI5Njk4OTRhMzQxMDE4ODg1IiwgInJvbGVzIjogW3sibmFtZSI6ICJhZG1pbiJ9XSwgIm5hbWUiOiAiYWRtaW4ifSwgIm1ldGFkYXRhIjogeyJpc19hZG1pbiI6IDAsICJyb2xlcyI6IFsiMWVhYThhZmY2ZTZlNGI5Yjg2ZWQ2YWFiMjE3ZDFiYTIiXX19fTGB-zCB-AIBATBcMFcxCzAJBgNVBAYTAlVTMQ4wDAYDVQQIEwVVbnNldDEOMAwGA1UEBxMFVW5zZXQxDjAMBgNVBAoTBVVuc2V0MRgwFgYDVQQDEw93d3cuZXhhbXBsZS5jb20CAQEwBwYFKw4DAhowDQYJKoZIhvcNAQEBBQAEgYAVNZoJP2YtfHnhzRi0XPdqgGr9nWaj9nL+Q1-t5r66-AWxE8ZdqNyHFJn3zvHp98r7wex1knbenZUHjknC6FetRixwmLuaBvW1DsCdqw8kJg2C4REQLUaB7oPxaLX-N4UWIK7rxTj3Ce0Sx4-jdKLBXlXQmmvrTt+J2IZ+Wpx-vg=="

Then get exception from nova-api as below:

2013-09-06 14:23:36.288 ERROR nova.api.openstack.wsgi [req-cb16c320-77a7-4df5-a935-4d4b817560a7 admin admin] Exception handling resource: 'tuple' does not have
the buffer interface
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi Traceback (most recent call last):
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/api/openstack/wsgi.py", line 971, in _process_stack
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi action_result = self.dispatch(meth, request, action_args)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/api/openstack/wsgi.py", line 1052, in dispatch
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi return method(req=request, **action_args)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/api/openstack/compute/consoles.py", line 102, in create
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi server_id)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/console/api.py", line 60, in create_console
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi rpcapi.add_console(context, instance['id'])
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/console/rpcapi.py", line 77, in add_console
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi self.client.cast(ctxt, 'add_console', instance_id=instance_id)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/rpcclient.py", line 82, in cast
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi self._invoke(caster, ctxt, method, **kwargs)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/rpcclient.py", line 63, in _invoke
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi return cast_or_call(ctxt, msg, **self.kwargs)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/openstack/common/rpc/proxy.py", line 171, in cast
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi rpc.cast(context, self._get_topic(topic), msg)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/openstack/common/rpc/__init__.py", line 157, in cast
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi return _get_impl().cast(CONF, context, topic, msg)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 823, in cast
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi rpc_amqp.get_connection_pool(conf, Connection))
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 586, in cast
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi conn.topic_send(topic, rpc_common.serialize_msg(msg))
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 720, in topic_send
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi self.publisher_send(TopicPublisher, topic, msg, timeout)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 691, in publisher_send
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi self.ensure(_error_callback, _publish)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 577, in ensure
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi return method(*args, **kwargs)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 689, in _publish
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi publisher.send(msg, timeout)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 334, in send
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi self.producer.publish(msg)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/usr/local/lib/python2.7/dist-packages/kombu/messaging.py", line 164, in publish
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi routing_key, mandatory, immediate, exchange, declare)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/usr/local/lib/python2.7/dist-packages/kombu/messaging.py", line 180, in _publish
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi mandatory=mandatory, immediate=immediate,
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/usr/local/lib/python2.7/dist-packages/amqp/channel.py", line 2095, in basic_publish
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi args.write_shortstr(routing_key)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi File "/usr/local/lib/python2.7/dist-packages/amqp/serialization.py", line 285, in write_shortstr
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi self.out.write(s)
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi TypeError: 'tuple' does not have the buffer interface
2013-09-06 14:23:36.288 TRACE nova.api.openstack.wsgi

Tags:

Russell Bryant (russellb) on 2013-09-09

tags:

added: console

Alex Xu (xuhj) on 2013-09-10

Changed in nova:
assignee:	nobody → Alex Xu (xuhj)

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2013-09-10: Fix proposed to nova (master)

Fix proposed to branch: master
Review: https://review.openstack.org/45811

Alex Xu (xuhj) on 2013-09-10

Changed in nova:
status:	New → In Progress

Christopher Yeoh (cyeoh-0) on 2013-09-16

Changed in nova:
milestone:	none → havana-rc1

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2013-09-17: Fix merged to nova (master)

Reviewed: https://review.openstack.org/45811
Committed: http://github.com/openstack/nova/commit/b15a16a36355ae927bca7395c7ae215d3b32c6d6
Submitter: Jenkins
Branch: master

commit b15a16a36355ae927bca7395c7ae215d3b32c6d6
Author: He Jie Xu <email address hidden>
Date: Tue Sep 10 12:03:28 2013 +0800

Fix console api pass tuple as topic to console rpc api

The topic should be string, not a tuple

Fix bug 1221541

Change-Id: I4bbb9bdeb5108436fe76db69f1546ac2bd0c7a40

Russell Bryant (russellb) on 2013-09-20

Changed in nova:
importance:	Undecided → Medium
status:	In Progress → Fix Committed

Thierry Carrez (ttx) on 2013-10-03

Changed in nova:
status:	Fix Committed → Fix Released

Thierry Carrez (ttx) on 2013-10-17

Changed in nova:
milestone:	havana-rc1 → 2013.2

Report a bug

This report contains Public information

Everyone can see this information.

You are

Subscribing...

Edit bug mail

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.