Python-tempest conf failing to get compute

[Arx Cruz]

Error:

2018-06-08 07:10:24 | 2018-06-08 07:10:24.131 21428 INFO config_tempest.constants [-] Service metering has no endpoints
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 CRITICAL tempest [-] Unhandled error: ServiceError: Request on service 'compute' with url 'http://192.168.24.6:8774/v2.1/extensions' failed with code 503
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest Traceback (most recent call last):
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest File "/usr/bin/discover-tempest-config", line 10, in <module>
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest sys.exit(main())
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/main.py", line 430, in main
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest verbose=args.verbose
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/main.py", line 381, in config_tempest
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest services = Services(clients, conf, credentials)
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/services/services.py", line 51, in __init__
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest self.discover()
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/services/services.py", line 67, in discover
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest service.set_extensions()
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/services/compute.py", line 24, in set_extensions
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest body = self.do_get(self.service_url + '/extensions')
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/services/base.py", line 63, in do_get
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest " with code %d" % (self.name, url, r.status))
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest ServiceError: Request on service 'compute' with url 'http://192.168.24.6:8774/v2.1/extensions' failed with code 503
2018-06-08 07:10:26 | 2018-06-08 07:10:26.010 21428 ERROR tempest

Logs:
https://logs.rdoproject.org/openstack-periodic/periodic-tripleo-ci-centos-7-ovb-1ctlr_1comp-featureset020-master/3958c7b/undercloud/home/jenkins/tempest.log.gz