Rally usually cleans up all its resources in normal executions - normal
test success cases and normal test failure cases. But the generic cleanup
does not work well for out of the system failures like process
interruptions, pod failures, disaster cleanup etc.
This is a known issue in rally-openstack. -
"Current generic mechanism is nice but it doesn't work enough well in real life.
And in cases of existing users, persistence context
and disaster cleanups it doesn't work well."
Hence, if we shall face above such issues, it is becoming impossible
to run "helm test neutron" again because of the stale data
and different quota limits mentioned in the values.yaml.
Hence we need to purge the stale data from the "test"
project as well as reset the quota limit for such scenarios.
For the normal executions, this patch has to do nothing,
but for unexpected failures, this patch will purge the stale data
from test project and reset the quota as defined in
values.yaml for the next run.
Change-Id: I3f6851582e2ac1aa1d375fcd13c07f4f57f45dc8
f830186c45