We cannot anticipate all the possible configurations
needed by the SRIOV device plugin: there is too much variety.
Hence, we need to allow the test environment to supply
a host-specific ConfigMap to properly configure the device
plugin and avoid false negatives.
We still provide a the default config map as fallback and reference.
Signed-off-by: Francesco Romani <fromani@redhat.com>
This patch all the testing infra and utilities needed
to run e2e topology manager tests. This include setup
a guaranteed pod which needs some devices.
The simplest real device available for the purpose
are the SRIOV devices, hence we use them.
This patch pulls the SRIOV device plugin from
the official, yet external, repository.
We do it as close as possible for the nvidia GPU plugin.
This patch also performs minor refactoring for some
test framework utilities, needed to support the new
e2e tests.
Finally, we add an empty e2e topology manager test,
to be completed by the next patch.
Signed-off-by: Francesco Romani <fromani@redhat.com>
Some tests under e2e/storage never end up calling the
Framework#BeforeEach() prolog. Handle such cases by returning
early in AfterEach() by checking a new field "beforeEachStarted".
Also add a nil check for ClientSet in AfterEach().
As of https://github.com/kubernetes/kubernetes/pull/72831, the minimum
docker version is 1.13.1. (and the minimum API version is 1.26). The
only time the `RuntimeAdmitHandler` returns anything other than accept
is when the Docker API version < 1.24. In other words, we can be
confident that Docker will always support sysctl.
As a result, we can delete this unnecessary and docker-specific code.
Due to lack of the line "test/e2e/framework/" in import-boss/main.go
verify-import-boss didn't work for e2e framework.
This makes the check enabled by adding the line.
In addition, this adds some e2e sub framework packages and some
k8s.io/utils packages which were implemented after creating
.import-restrictions to pass the check.
if it is unset. Otherwise, kubectl exec through http/kubectl proxy tests in
test/e2e/kubectl/kubectl.go would fail with "--host variable must be set to
the full URI to the api server on e2e run" error.
With this change, running the following tests can now pass:
$ e2e.test --kubeconfig=xxx --ginkgo.focus="should support exec through"
- Use preemptor pod's Status.NominatedNodeName to signal success of the Preemption behavior
- Optimize the test to eliminate unnecessary Pods creation
- Increase timeout from 1 minute to 2 minutes
