[Bug 1758882] Re: neutron-db-manage python-pecan failure
Corey Bryant
corey.bryant at canonical.com
Mon Mar 26 12:12:01 UTC 2018
What might have happened is python-pecan was installed prior to the
cloud archive being added, then gnocchi or neutron was installed and the
min version specified by the package was already satisfied, so the
latest version from the cloud archive didn't get installed. I'll check
the package to see what the min version is.
Can you confirm that the error goes away if you have python-pecan
1.2.1-2~cloud0 installed?
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https://bugs.launchpad.net/bugs/1758882
Title:
neutron-db-manage python-pecan failure
Status in neutron package in Ubuntu:
Triaged
Bug description:
when installing gnocchi, ceilometer and neutron on the same node.
Ubuntu 16.04
Queens UCA
root at unassigned:~# neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade heads
Traceback (most recent call last):
File "/usr/bin/neutron-db-manage", line 10, in <module>
sys.exit(main())
File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line 652, in main
return_val |= bool(CONF.command.func(config, CONF.command.name))
File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line 171, in do_upgrade
run_sanity_checks(config, revision)
File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line 636, in run_sanity_checks
script_dir.run_env()
File "/usr/lib/python2.7/dist-packages/alembic/script/base.py", line 425, in run_env
util.load_python_file(self.dir, 'env.py')
File "/usr/lib/python2.7/dist-packages/alembic/util/pyfiles.py", line 93, in load_python_file
module = load_module_py(module_id, path)
File "/usr/lib/python2.7/dist-packages/alembic/util/compat.py", line 75, in load_module_py
mod = imp.load_source(module_id, path, fp)
File "/usr/lib/python2.7/dist-packages/neutron/db/migration/alembic_migrations/env.py", line 24, in <module>
from neutron.db.migration.models import head # noqa
File "/usr/lib/python2.7/dist-packages/neutron/db/migration/models/head.py", line 29, in <module>
from neutron.db import agentschedulers_db # noqa
File "/usr/lib/python2.7/dist-packages/neutron/db/agentschedulers_db.py", line 32, in <module>
from neutron.db import agents_db
File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 45, in <module>
from neutron.extensions import agent as ext_agent
File "/usr/lib/python2.7/dist-packages/neutron/extensions/agent.py", line 25, in <module>
from neutron.api.v2 import base
File "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 37, in <module>
from neutron import quota
File "/usr/lib/python2.7/dist-packages/neutron/quota/__init__.py", line 30, in <module>
from neutron.db.quota import api as quota_api
File "/usr/lib/python2.7/dist-packages/neutron/db/quota/api.py", line 110, in <module>
def set_quota_usage_dirty(context, resource, tenant_id, dirty=True):
File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 146, in decorator
ctx_arg_index = p_util.getargspec(f).args.index(context_var_name)
File "/usr/lib/python2.7/dist-packages/pecan/util.py", line 44, in getargspec
reverse=True
File "/usr/lib/python2.7/dist-packages/pecan/util.py", line 43, in <lambda>
key=lambda c: 'self' in c.cell_contents.__code__.co_varnames,
AttributeError: '_TransactionContextManager' object has no attribute '__code__'
root at unassigned:~# dpkg -l | grep -i neutron
ii neutron-common 2:12.0.0-0ubuntu1.3~cloud0 all Neutron is a virtual network service for Openstack - common
ii neutron-plugin-ml2 2:12.0.0-0ubuntu1.3~cloud0 all Neutron is a virtual network service for Openstack - ML2 plugin
ii neutron-server 2:12.0.0-0ubuntu1.3~cloud0 all Neutron is a virtual network service for Openstack - server
ii python-neutron 2:12.0.0-0ubuntu1.3~cloud0 all Neutron is a virtual network service for Openstack - Python library
ii python-neutron-fwaas 1:12.0.0-0ubuntu1~cloud0 all Firewall-as-a-Service driver for OpenStack Neutron
ii python-neutron-lib 1.13.0-0ubuntu1~cloud0 all Neutron shared routines and utilities - Python 2.7
ii python-neutronclient 1:6.7.0-0ubuntu1~cloud0 all client API library for Neutron - Python 2.7
root at unassigned:~# dpkg -l | grep -i pecan
ii python-pecan 1.0.2-2ubuntu1 all WSGI object-dispatching web framework - Python 2.x
ii python3-pecan 1.2.1-2~cloud0 all WSGI object-dispatching web framework - Python 3.x
gnocchi packages say python-pecan (>= 0.9) and neutron packages say python-pecan (>= 1.0.0)
these are available:
root at unassigned:~# apt-cache policy python-pecan
python-pecan:
Installed: 1.0.2-2ubuntu1
Candidate: 1.2.1-2~cloud0
Version table:
1.2.1-2~cloud0 500
500 http://ubuntu-cloud.archive.canonical.com/ubuntu xenial-updates/queens/main amd64 Packages
500 http://ubuntu-cloud.archive.canonical.com/ubuntu xenial-updates/queens/main i386 Packages
*** 1.0.2-2ubuntu1 500
500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages
100 /var/lib/dpkg/status
root at unassigned:~# apt-cache policy python3-pecan
python3-pecan:
Installed: 1.2.1-2~cloud0
Candidate: 1.2.1-2~cloud0
Version table:
*** 1.2.1-2~cloud0 500
500 http://ubuntu-cloud.archive.canonical.com/ubuntu xenial-updates/queens/main amd64 Packages
500 http://ubuntu-cloud.archive.canonical.com/ubuntu xenial-updates/queens/main i386 Packages
100 /var/lib/dpkg/status
1.0.2-2ubuntu1 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
500 http://archive.ubuntu.com/ubuntu xenial/universe i386 Packages
why would not the latest version of python-pecan get installed?
after upgrading to the proper version neutron-db-manage is working
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