[Juno][UCA] Non default configuration sections ignored for nova.conf

[Bogdan Dobrelya]

Non default configuration sections [glance], [neutron] ignored for nova.conf then installed from UCA packages:

How to reproduce:
1) Install and configure OpenStack Juno Nova with Neutron at compute node using UCA (http://archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages):
python-oslo.config 1:1.2.1-0ubuntu2
python-oslo.messaging 1.3.0-0ubuntu1.2
python-oslo.rootwrap 1.2.0-0ubuntu1
nova-common 1:2014.1.5-0ubuntu1.2
python-nova 1:2014.1.5-0ubuntu1.2
neutron-common 1:2014.1.5-0ubuntu1

/etc/nova/nova.conf example:
[DEFAULT]
debug=True
...
[glance]
api_servers=10.0.0.3:9292

[neutron]
admin_auth_url=http://10.0.0.3:5000/v2.0
admin_username=admin
admin_tenant_name=services
admin_password=admin
url=http://10.0.0.3:9696
...

2) From nova log, check which values has been applied:
# grep -E 'admin_auth_url\s+=|admin_username\s+=|api_servers\s+=' /var/log/nova/nova-compute.log
2015-08-26 07:34:48.193 30535 DEBUG nova.openstack.common.service [-] glance_api_servers = ['192.168.121.14:9292'] log_opt_values /usr/lib/python2.7/dist-packages/oslo/config/cfg.py:1941
2015-08-26 07:34:48.210 30535 DEBUG nova.openstack.common.service [-] neutron_admin_auth_url = http://localhost:5000/v2.0 log_opt_values /usr/lib/python2.7/dist-packages/oslo/config/cfg.py:1941
2015-08-26 07:34:48.211 30535 DEBUG nova.openstack.common.service [-] neutron_admin_username = None log_opt_values /usr/lib/python2.7/dist-packages/oslo/config/cfg.py:1941

Expected:
configuration options to be applied from [glance], [neutron] sections according to the docs http://docs.openstack.org/juno/config-reference/content/list-of-compute-config-options.html

Actual:
Defaults for the deprecated options were applied from the [DEFAULT] section instead

[Davanum Srinivas (DIMS) (dims-v)]

So https://wiki.openstack.org/wiki/ReleaseNotes/2014.1.5 shows that "The 2014.1.5 release is a Icehouse bugfix update", so that's icehouse and NOT juno. If you inspect for example nova/network/neutronv2/api.py in your environment, you will see

    cfg.StrOpt('neutron_admin_username',
                          help='Username for connecting to neutron in admin context'),

and NOT

    cfg.StrOpt('admin_username',
               help='Username for connecting to neutron in admin context',
               deprecated_group='DEFAULT',
               deprecated_name='neutron_admin_username'),

Hope that helps.
Dims

[Bogdan Dobrelya (bogdando)]

Thank you for update. So does it seem there is no Juno packages at UCA?

[Davanum Srinivas (DIMS) (dims-v)]

Bogdan,
https://wiki.ubuntu.com/ServerTeam/CloudArchive seems to indicate

"sudo add-apt-repository cloud-archive:juno"

-- Dims