devstack install failed, error in keystone requirement.

[chenhuayi]

download the lastest devstack, and use './stack.sh' to install the OpenStack.
Error happens as follow:

2015-08-19 06:03:51.039 | + is_service_enabled ldap
2015-08-19 06:03:51.050 | + return 1
2015-08-19 06:03:51.050 | + recreate_database keystone
2015-08-19 06:03:51.050 | + local db=keystone
2015-08-19 06:03:51.051 | + recreate_database_mysql keystone
2015-08-19 06:03:51.051 | + local db=keystone
2015-08-19 06:03:51.051 | + mysql -uroot -pstackdb -h127.0.0.1 -e 'DROP DATABASE IF EXISTS keystone;'
2015-08-19 06:03:51.060 | + mysql -uroot -pstackdb -h127.0.0.1 -e 'CREATE DATABASE keystone CHARACTER SET utf8;'
2015-08-19 06:03:51.069 | + /usr/local/bin/keystone-manage db_sync
2015-08-19 06:03:51.513 | Traceback (most recent call last):
2015-08-19 06:03:51.513 | File "/usr/local/bin/keystone-manage", line 4, in <module>
2015-08-19 06:03:51.514 | __import__('pkg_resources').require('keystone==2015.2.0.dev43')
2015-08-19 06:03:51.514 | File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3084, in <module>
2015-08-19 06:03:51.535 | @_call_aside
2015-08-19 06:03:51.536 | File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3070, in _call_aside
2015-08-19 06:03:51.537 | f(*args, **kwargs)
2015-08-19 06:03:51.537 | File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3097, in _initialize_master_working_set
2015-08-19 06:03:51.537 | working_set = WorkingSet._build_master()
2015-08-19 06:03:51.538 | File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 653, in _build_master
2015-08-19 06:03:51.538 | return cls._build_from_requirements(__requires__)
2015-08-19 06:03:51.538 | File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 666, in _build_from_requirements
2015-08-19 06:03:51.539 | dists = ws.resolve(reqs, Environment())
2015-08-19 06:03:51.539 | File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 839, in resolve
2015-08-19 06:03:51.539 | raise DistributionNotFound(req, requirers)
2015-08-19 06:03:51.540 | pkg_resources.DistributionNotFound: The 'oslo.utils<1.5.0,>=1.4.0' distribution was not found and is required by keystone
2015-08-19 06:03:51.546 | + exit_trap
2015-08-19 06:03:51.546 | + local r=1
2015-08-19 06:03:51.547 | ++ jobs -p
2015-08-19 06:03:51.548 | + jobs=
2015-08-19 06:03:51.549 | + [[ -n '' ]]
2015-08-19 06:03:51.549 | + kill_spinner
2015-08-19 06:03:51.549 | + '[' '!' -z '' ']'
2015-08-19 06:03:51.549 | + [[ 1 -ne 0 ]]
2015-08-19 06:03:51.550 | + echo 'Error on exit'
2015-08-19 06:03:51.550 | Error on exit
2015-08-19 06:03:51.550 | + [[ -z /opt/stack/logs ]]
2015-08-19 06:03:51.550 | + /opt/stack/devstack/tools/worlddump.py -d /opt/stack/logs
2015-08-19 06:03:51.950 | + exit 1

[Dolph Mathews (dolph)]

I was unable to reproduce this.

[David Stanek (dstanek)]

On 08/13/2015 (before this bug was reported) master was updated to use 2.0.0, but even before that it required >= 1.9.0. Is it possible that you are using an older checkout of Keystone that needs to be updated?

[Launchpad Janitor (janitor)]

[Expired for OpenStack Identity (keystone) because there has been no activity for 60 days.]