tree 53b330c1a0f0c608123038e373d2cbdb587d90b7
parent 57891fab57bfbe954ef4bac98eb5ddc84a6ca0cd
author Matt Riedemann <mriedem@us.ibm.com> 1380744925 -0700
committer Matt Riedemann <mriedem@us.ibm.com> 1380851762 -0700

Clean up existing instances when not using tenant isolation

The test_list_servers_negative tests require that there are no existing
instances in the database when they run and will fail if any are found
under the primary/alternate user/tenant.

When running tempest with allow_tenant_isolation=false on a slower
system, there is a race where instances from previous tests are still
cleaning up in the background and cause test_list_servers_negative to
fail in setup.

This patch makes test_list_servers_negative block while the deleted
instances are being cleaned up in the background if running without
tenant isolation.

Closes-Bug: #1234370

Change-Id: I8519cba1fcf6ff39d69839783d07359544509db5