AttributeError: type object 'deprecated' has no attribute 'QUEENS' in stable/newton

[d@w]

./stack.sh fails with following error:

2018-02-07 16:15:58.152 | +functions-common:is_service_enabled:2081 return 1
2018-02-07 16:15:58.155 | +lib/keystone:init_keystone:501 [[ True == True ]]
2018-02-07 16:15:58.158 | +lib/keystone:init_keystone:503 recreate_database keystone
2018-02-07 16:15:58.161 | +lib/database:recreate_database:112 local db=keystone
2018-02-07 16:15:58.164 | +lib/database:recreate_database:113 recreate_database_mysql keystone
2018-02-07 16:15:58.168 | +lib/databases/mysql:recreate_database_mysql:56 local db=keystone
2018-02-07 16:15:58.171 | +lib/databases/mysql:recreate_database_mysql:57 mysql -uroot -pcontrail123 -h127.0.0.1 -e 'DROP DATABASE IF EXISTS keystone;'
2018-02-07 16:15:58.177 | +lib/databases/mysql:recreate_database_mysql:58 mysql -uroot -pcontrail123 -h127.0.0.1 -e 'CREATE DATABASE keystone CHARACTER SET utf8;'
2018-02-07 16:15:58.183 | +lib/keystone:init_keystone:507 /usr/local/bin/keystone-manage --config-file /etc/keystone/keystone.conf db_sync
2018-02-07 16:15:58.504 | Traceback (most recent call last):
2018-02-07 16:15:58.504 | File "/usr/local/bin/keystone-manage", line 6, in <module>
2018-02-07 16:15:58.504 | from keystone.cmd.manage import main
2018-02-07 16:15:58.504 | File "/opt/stack/keystone/keystone/cmd/manage.py", line 20, in <module>
2018-02-07 16:15:58.504 | from keystone.cmd import cli
2018-02-07 16:15:58.504 | File "/opt/stack/keystone/keystone/cmd/cli.py", line 29, in <module>
2018-02-07 16:15:58.504 | from keystone.cmd import doctor
2018-02-07 16:15:58.504 | File "/opt/stack/keystone/keystone/cmd/doctor/__init__.py", line 13, in <module>
2018-02-07 16:15:58.504 | from keystone.cmd.doctor import caching
2018-02-07 16:15:58.504 | File "/opt/stack/keystone/keystone/cmd/doctor/caching.py", line 13, in <module>
2018-02-07 16:15:58.504 | import keystone.conf
2018-02-07 16:15:58.504 | File "/opt/stack/keystone/keystone/conf/__init__.py", line 27, in <module>
2018-02-07 16:15:58.504 | from keystone.conf import default
2018-02-07 16:15:58.504 | File "/opt/stack/keystone/keystone/conf/default.py", line 103, in <module>
2018-02-07 16:15:58.504 | deprecated_since=versionutils.deprecated.QUEENS,
2018-02-07 16:15:58.504 | AttributeError: type object 'deprecated' has no attribute 'QUEENS'
2018-02-07 16:15:58.527 | +lib/keystone:init_keystone:1 exit_trap
2018-02-07 16:15:58.531 | +./stack.sh:exit_trap:494 local r=1
2018-02-07 16:15:58.534 | ++./stack.sh:exit_trap:495 jobs -p
2018-02-07 16:15:58.538 | +./stack.sh:exit_trap:495 jobs=
2018-02-07 16:15:58.542 | +./stack.sh:exit_trap:498 [[ -n '' ]]
2018-02-07 16:15:58.546 | +./stack.sh:exit_trap:504 kill_spinner
2018-02-07 16:15:58.549 | +./stack.sh:kill_spinner:390 '[' '!' -z '' ']'
2018-02-07 16:15:58.553 | +./stack.sh:exit_trap:506 [[ 1 -ne 0 ]]
2018-02-07 16:15:58.557 | +./stack.sh:exit_trap:507 echo 'Error on exit'
2018-02-07 16:15:58.557 | Error on exit
2018-02-07 16:15:58.561 | +./stack.sh:exit_trap:508 generate-subunit 1518020051 107 fail
2018-02-07 16:15:58.735 | +./stack.sh:exit_trap:509 [[ -z /home/opencontrail/devstack/log ]]
2018-02-07 16:15:58.739 | +./stack.sh:exit_trap:512 /home/opencontrail/devstack/tools/worlddump.py -d /home/opencontrail/devstack/log
2018-02-07 16:15:59.252 | +./stack.sh:exit_trap:518 exit 1

[Dr. Jens Harbott (j-harbott)]

Newton release is EOL.