availability zone

2017-03-29 21:05:10,390 [INFO] test_sanity - THE EXECUTION OF GBP SANITY TESTRUN COMPLETES
2017-03-29 21:05:10,393 [INFO] test_sanity - ####### GBP TEST RESULTS #######
grep: /tmp/test_sanity.log: No such file or directory
Traceback (most recent call last):
  File "run_gbp_sanity.py", line 44, in <module>
    if test_conf.install_tenant_vms(tnt1) == 0:
  File "/home/noiro/noirotest_master/testcases/testcases_sanity/test_sanity.py", line 579, in install_tenant_vms
    ret_ip = True)
  File "/home/noiro/noirotest_local/libs/gbp_nova_libs.py", line 167, in vm_create_api
    availability_zone=avail_zone)
  File "/usr/local/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 1416, in create
    **boot_kwargs)
  File "/usr/local/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 779, in _boot
    return_raw=return_raw, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/novaclient/base.py", line 361, in _create
    resp, body = self.api.client.post(url, body=body)
  File "/usr/local/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 223, in post
    return self.request(url, 'POST', **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/novaclient/client.py", line 80, in request
    raise exceptions.from_response(resp, body, url, method)
novaclient.exceptions.BadRequest: The requested availability zone is not available (HTTP 400) (Request-ID: req-331342dc-5478-4f27-b35b-05513c39ea5d)