python - Devstack installation error - Initializing Designate - AttributeError: 'module' object has no attribute 'set_defaults' -


recently i've been re-installing devstack couple of times. today got following error:

==> default: 2016-11-10 13:26:02.723 | initializing designate ==> default: traceback (most recent call last): ==> default:   file "/usr/local/bin/designate-manage", line 10, in <module> ==> default:      ==> default: sys.exit(main()) ==> default:   file "/opt/stack/designate/designate/cmd/manage.py", line 110, in main ==> default:     utils.read_config('designate', sys.argv) ==> default:   file "/opt/stack/designate/designate/utils.py", line 109, in read_config ==> default:     config.set_defaults() ==> default:   file "/opt/stack/designate/designate/common/config.py", line 21, in set_defaults ==> default:     cors.set_defaults( ==> default: attributeerror: 'module' object has no attribute 'set_defaults' ==> default: error on exit

the installation done on in 2 environments:

  1. vagrant + virtualbox - "ubuntu/trusty64" image + branch stable/mitaka
  2. vmware fusion ubuntu 14.04.5 lts server image + branch stable/mitaka

in each case same error occurs.

both todays , every previous (successful) installations have been done designate plugin enabled in local.conf:

# enable designate enable_plugin designate https://git.openstack.org/openstack/designate     # designate devstack config # ========================= # enable core designate services enable_service designate,designate-central,designate-api,designate-pool-manager,designate-zone-manager,designate-mdns

looks version mismatch between designate , oslo.middleware python modules, came out in recent days (or hours).

any ideas how solve that?

i've experienced error because of following commit: https://github.com/openstack/designate/commit/04374fcb53bc5c4d5cfb058907d5b351ed546a38

it bad though, because should declare stable/mitaka branch plugin (more - same branch 1 devstack clone), should go follows:

# enable designate enable_plugin designate https://git.openstack.org/openstack/designate stable/mitaka

the above solves problem.


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