packstack error

error.txt

lcome to the Packstack setup utility

The installation log file is available at: /var/tmp/packstack/20170914-144941-iMcY45/openstack-setup.log

Installing:
Clean Up                                             [ DONE ]
Discovering ip protocol version                      [ DONE ]
Setting up ssh keys                                  [ DONE ]
Preparing servers                                    [ DONE ]
^[[C^[[D^[[A^[[D^[[C^[[C^[[C^[[C^[[6;7~Pre installing Puppet and discovering hosts' details [ DONE ]
Preparing pre-install entries                        [ DONE ]
Setting up CACERT                                    [ DONE ]
Preparing AMQP entries                               [ DONE ]
Preparing MariaDB entries                            [ DONE ]
Fixing Keystone LDAP config parameters to be undef if empty[ DONE ]
Preparing Keystone entries                           [ DONE ]
Preparing Glance entries                             [ DONE ]
Checking if the Cinder server has a cinder-volumes vg[ DONE ]
Preparing Cinder entries                             [ DONE ]
Preparing Nova API entries                           [ DONE ]
Creating ssh keys for Nova migration                 [ DONE ]
Gathering ssh host keys for Nova migration           [ DONE ]
Preparing Nova Compute entries                       [ DONE ]
Preparing Nova Scheduler entries                     [ DONE ]
Preparing Nova VNC Proxy entries                     [ DONE ]
Preparing OpenStack Network-related Nova entries     [ DONE ]
Preparing Nova Common entries                        [ DONE ]
Preparing Neutron LBaaS Agent entries                [ DONE ]
Preparing Neutron API entries                        [ DONE ]
Preparing Neutron L3 entries                         [ DONE ]
Preparing Neutron L2 Agent entries                   [ DONE ]
Preparing Neutron DHCP Agent entries                 [ DONE ]
Preparing Neutron Metering Agent entries             [ DONE ]
Checking if NetworkManager is enabled and running    [ DONE ]
Preparing OpenStack Client entries                   [ DONE ]
Preparing Horizon entries                            [ DONE ]
Preparing Swift builder entries                      [ DONE ]
Preparing Swift proxy entries                        [ DONE ]
Preparing Swift storage entries                      [ DONE ]
Preparing Gnocchi entries                            [ DONE ]
Preparing MongoDB entries                            [ DONE ]
Preparing Redis entries                              [ DONE ]
Preparing Ceilometer entries                         [ DONE ]
Preparing Aodh entries                               [ DONE ]
Preparing Puppet manifests                           [ DONE ]
Copying Puppet modules and manifests                 [ DONE ]
Applying 192.168.122.70_controller.pp
192.168.122.70_controller.pp:                     [ ERROR ]             
Applying Puppet manifests                         [ ERROR ]

ERROR : Error appeared during Puppet run: 192.168.122.70_controller.pp
Notice: /Stage[main]/Horizon/Exec[refresh_horizon_django_cache]/returns: ValueError: Unable to configure handler 'null': Cannot resolve 'django.utils.log.NullHandler': No module named NullHandler
You will find full trace in log /var/tmp/packstack/20170914-144941-iMcY45/manifests/192.168.122.70_controller.pp.log
Please check log file /var/tmp/packstack/20170914-144941-iMcY45/openstack-setup.log for more information
Additional information:
 * A new answerfile was created in: /home/arco/packstack-answers-20170914-144941.txt
 * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
 * File /root/keystonerc_admin has been created on OpenStack client host 192.168.122.70. To use the command line tools you need to source the file.
 * Copy of keystonerc_admin file has been created for non-root user in /home/arco.
 * To access the OpenStack Dashboard browse to http://192.168.122.70/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.

enabled epel repo.
then followed steps (impatient ones) from https://www.rdoproject.org/install/packstack/
had disabled and stopped NetworkManager and firewalld.
ifdown'ed network interface and then started network service
Had to edir /usr/share/openstack-dashboard/openstack_dashboard/local/local_settings.py and change:

            'class': 'logging.NullHandler',
            #'class': 'django.utils.log.NullHandler',

and then run packstack, but this doesn't matter I guess, because local_settings.py is over written everytime.

python2-django-1.9.13-1.fc25.noarch (django 1.9) doesn't play well with logging settings of openstack_dashboard.