New install of Quantum failed

[terryg2012]

root@cld4b1ubuntu:/home/stack# apt-get install quantum-server quantum-plugin-openvswitch
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  python-quantum python-quantumclient quantum-common
The following NEW packages will be installed:
  python-quantum python-quantumclient quantum-common quantum-plugin-openvswitch quantum-server
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 966 kB of archives.
After this operation, 6,141 kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://ppa.launchpad.net/openstack-ubuntu-testing/grizzly-trunk-testing/ubuntu/ precise/main p
ython-quantumclient all 2:2.1.2.7.g77ea68e+git201303051731~precise-0ubuntu1 [67.9 kB]
Get:2 http://ppa.launchpad.net/openstack-ubuntu-testing/grizzly-trunk-testing/ubuntu/ precise/main p
ython-quantum all 1:2013.1+git201303051802~precise-0ubuntu1 [787 kB]
Get:3 http://ppa.launchpad.net/openstack-ubuntu-testing/grizzly-trunk-testing/ubuntu/ precise/main q
uantum-common all 1:2013.1+git201303051802~precise-0ubuntu1 [40.8 kB]
Get:4 http://ppa.launchpad.net/openstack-ubuntu-testing/grizzly-trunk-testing/ubuntu/ precise/main q
uantum-plugin-openvswitch all 1:2013.1+git201303051802~precise-0ubuntu1 [35.4 kB]
Get:5 http://ppa.launchpad.net/openstack-ubuntu-testing/grizzly-trunk-testing/ubuntu/ precise/main q
uantum-server all 1:2013.1+git201303051802~precise-0ubuntu1 [35.1 kB]
Fetched 966 kB in 3s (286 kB/s)
Selecting previously unselected package python-quantumclient.
(Reading database ... 62325 files and directories currently installed.)
Unpacking python-quantumclient (from .../python-quantumclient_2%3a2.1.2.7.g77ea68e+git201303051731~p
recise-0ubuntu1_all.deb) ...
Selecting previously unselected package python-quantum.
Unpacking python-quantum (from .../python-quantum_1%3a2013.1+git201303051802~precise-0ubuntu1_all.de
b) ...
Selecting previously unselected package quantum-common.
Unpacking quantum-common (from .../quantum-common_1%3a2013.1+git201303051802~precise-0ubuntu1_all.de
b) ...
Selecting previously unselected package quantum-plugin-openvswitch.
Unpacking quantum-plugin-openvswitch (from .../quantum-plugin-openvswitch_1%3a2013.1+git201303051802
~precise-0ubuntu1_all.deb) ...
Selecting previously unselected package quantum-server.
Unpacking quantum-server (from .../quantum-server_1%3a2013.1+git201303051802~precise-0ubuntu1_all.de
b) ...
Processing triggers for man-db ...
Processing triggers for ureadahead ...
Setting up python-quantumclient (2:2.1.2.7.g77ea68e+git201303051731~precise-0ubuntu1) ...
Setting up python-quantum (1:2013.1+git201303051802~precise-0ubuntu1) ...
SyntaxError: ('invalid syntax', ('/usr/lib/python2.7/dist-packages/quantum/plugins/cisco/extensions/
credential.py', 28, 5, '(from quantum.plugins.cisco.extensions import _credential_view as\n'))

dpkg: error processing python-quantum (--configure):
 subprocess installed post-installation script returned error exit status 101
dpkg: dependency problems prevent configuration of quantum-common:
 quantum-common depends on python-quantum (= 1:2013.1+git201303051802~precise-0ubuntu1); however:
  Package python-quantum is not configured yet.
dpkg: error processing quantum-common (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of quantum-plugin-openvswitch:
 quantum-plugin-openvswitch depends on quantum-common (= 1:2013.1+git201303051802~precise-0ubuntu1);
 however:
  Package quantum-common is not configured yet.
dpkg: error processing quantum-plugin-openvswitch (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of quantum-server:
 quantum-server depends on quantum-common (= 1:2013.1+git201303051802~precise-0ubuntu1); however:
  Package quantum-common is not configured yet.
dpkg: errNo apport report written because the error message indicates its a followup error from a pr
evious failure.
No apport report written because the error message indicates its a followup error from a previous fa
ilure.
No apport report written because MaxReports is reached already
or processing quantum-server (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 python-quantum
 quantum-common
 quantum-plugin-openvswitch
 quantum-server
E: Sub-process /usr/bin/dpkg returned an error code (1)
root@cld4b1ubuntu:/home/stack#

[terryg2012 (terry-gong)]

The module credential.py found in /usr/lib/python2.7/dist-packages/quantum/plugins/cisco/extensions/ contains a syntax error at line 28 which causes the install to fail.

[Aaron Rosen (arosen)]

I don't see a syntax error there in the current code base. It does look like that dir is missing an __init__.py though. Does this only happen if you are trying to use the cisco plugin or does it affect all of quantum?

[dan wendlandt (danwent)]

 from quantum.manager import QuantumManager
 from quantum.plugins.cisco.common import cisco_exceptions as exception
 from quantum.plugins.cisco.common import cisco_faults as faults
-(from quantum.plugins.cisco.extensions import _credential_view as
+from quantum.plugins.cisco.extensions import (_credential_view as
     credential_view)
 from quantum import wsgi

[dan wendlandt (danwent)]

that will fix the syntax error. odd that pep8 did not complain about the syntax error (neither did the cisco dev who said they would test it... hrmmmm.)

[dan wendlandt (danwent)]

you'll also need the __init__.py

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/23640

[terryg2012 (terry-gong)]

I was not trying to use the cisco plugin. I was just trying to install the Quantum package using "apt-get install quantum-server quantum-plugin-openvswitch".

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/23638
Committed: http://github.com/openstack/quantum/commit/c56c0fab09bfff67a703e5777d18f71721c96f07
Submitter: Jenkins
Branch: master

commit c56c0fab09bfff67a703e5777d18f71721c96f07
Author: Aaron Rosen <email address hidden>
Date: Tue Mar 5 17:48:35 2013 -0800

    Fix syntax error in credential.py and missing __init__.py

    This patch fixes a syntax error in credential.py and resolves
    the following import error:

    In [1]: from quantum.plugins.cisco.extensions import _credential_view as a
    ---------------------------------------------------------------------------
    ImportError Traceback (most recent call last)
    /opt/stack/quantum/<ipython-input-1-ef3f11a361d0> in <module>()
    ----> 1 from quantum.plugins.cisco.extensions import _credential_view as a

    Fixes bug 1148133

    Change-Id: I22bc7152fcfec6fdc9f2638bc92d2fb1db99a484