Adds the test "should be able to pull image from gcr.io [NodeConformance]",
which will pull the the image "gcr.io/kubernetes-e2e-test-images/windows-nanoserver:v1".
The mentioned image is a manifest list, and it works for both
Windows Server 1803 and Windows Server 2019. The manifest list
will have to be amended when a new Windows Server is released.
The command passed to the Windows Container has been changed to
"ping -t localhost", which will keep the container in the Running state,
which is required and checked by the test.
* merge pkg/api/v1/node with pkg/util/node
* update test case for utilnode
* remove package pkg/api/v1/node
* move isNodeReady to internal func
* Split GetNodeCondition into e2e and controller pkg
* fix import errors
The test "should write entries to /etc/hosts" should have the [LinuxOnly] tag as
it cannot pass on Windows; individual files cannot be mounted in Windows Containers.
This test was missed in the original PR (https://github.com/kubernetes/kubernetes/pull/73204)
Adds the test "should be able to pull image from docker hub [WindowsOnly]",
which will pull a Windows busybox image from dockerhub. Since it is busybox,
the same command will also work for this image.
The busybox image is currently used in other E2E tests, so the image should
already be prepulled on the nodes. Additionally, the image has a manifest list
for Windows Server 1803 and Windows Server 2019, and future versions will be
added to it.
Some of the tests cannot pass using Windows nodes due to various reasons:
- seLinuxOptions are not supported on Windows.
- Running as an UID / GID is not supported on Windows.
- file permissions work differently on Windows, and they cannot be set in
the same manner as on Linux.
- individual files cannot be mounted in Windows Containers.
- Cannot create container using Linux image (e.g.: alpine) on Windows.
Because of this, it has been decided to use the "[LinuxOnly]" tag for the
tests which cannot run on Windows because of the mentioned reasons. This way,
when running tests using Windows nodes, those tests can simply be skipped by
adding the "[LinuxOnly]" tag to the ginkgo.skip argument.
Some tests use .yaml files to deploy pods, which have hardcoded
images. Those images cannot be used for Windows containers.
The image names can be injected by the tests themselves, based on
the configured registries.
Remove SLOW tag and update description for KUBEDESCRIBE(Probing container) and SIGDESCRIBE(EmptyDir Wrapper Volume)
Remove slow references for tests that execute below 5 minutes
Some mounttest related tests are checking the file permissions set on the
container files, but the default file permissions on Windows is 775 instead of
644, causing some tests to fail.
Keep in mind that file permissions work differently on Windows, and setting file
permissions via Kubernetes is not currently supported on Windows.
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
* github.com/kubernetes/repo-infra
* k8s.io/gengo/
* k8s.io/kube-openapi/
* github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods
Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
When node lease feature is enabled, kubelet reports node status to api server
only if there is some change or it didn't report over last report interval.
As discussing on #68905
some tests of test/e2e/common/host_path.go are covered with
test/e2e/storage/testsuites/subpath.go
So we don't need to keep them in test/e2e/common/host_path.go
anymore for the maintenance.
- Scale down based on custom metric was flaking. Increase target value
of the metric.
- Scale down based on CPU was flaking during stabilization. Increase
tolerance of stabilization (caused by resource consumer using more CPU
than requested).
