Previously the code used to delete pods serially.
In this patch we factor out code to do that in parallel,
using goroutines.
This shaves some time in the e2e tm test run with no intended
changes in behaviour.
Signed-off-by: Francesco Romani <fromani@redhat.com>
Add feature gate to disable the GetAllocatableResources API.
The feature gate isd alpha stage, disabled by default.
Add e2e test to demonstrate the behaviour with feature gate disabled.
Signed-off-by: Francesco Romani <fromani@redhat.com>
speedup the cleanup after testcases deleting pods in separate
goroutines.
The post-test cleanup stage must be done carefully since pod require
exclusive allocation - so pods must take all the steps to properly
cleanup the tests to avoid to pollute the environment, but
this has a negative effect on test duration (take longer).
Hence, we add safe speedups like doing pod deletions in parallel.
Signed-off-by: Francesco Romani <fromani@redhat.com>
Add e2e tests for the new GetAllocatableResources API.
The tests are added in the `podresources_test` suite
created previously in this series.
Signed-off-by: Francesco Romani <fromani@redhat.com>
