This reverts commit d17ed9be17.
The CI jobs append
kubeadmConfigPatches:
- |
kind: ClusterConfiguration
etcd:
local:
dataDir: /tmp/etcd
With that commit also adding kubeadmConfigPatches, all jobs break with
mapping key "kubeadmConfigPatches" already defined at line 14
We have to update jobs first, then add the change back.
This avoids the risk of having a slow test started towards the end of a run,
which then would cause the run to take longer. When started early they can run
in parallel to other tests. In serial runs it doesn't matter.
The implementation maps the Slow label to the new ginkgo.SpecPriority. The
default is 0. Tests with priority 1 run first.
Copy VolumeGroupSnapshot v1beta2 CRDs from the external-snapshotter and
disable v1beta1 API in them - we can't run the conversion webhook in e2e
tests easily.
Update e2e tests to use v1beta2.
There's no plan anymore to promote these tests. They would have to be rewritten
to satisfy conformance test requirements (for example, self-contained and easy
to review) which doesn't seem worthwhile.
class mapping
- Add a new interface "DeviceClassResolver" in the scheduler framework
- Add a global cache of mapping between the extended resource and the
device class
- Cache can be leveraged by the k8s api-server, controller-manager along with the scheduler
- This change helps in delegating the requests to the dynamicresource
plugin based on the mapping during the node update events and thus
avoiding an extra scheduling cycle
Signed-off-by: Sai Ramesh Vanka <svanka@redhat.com>
This reverts commit cff07e7551.
The commit caused several kubeadm jobs to fail while executing all conformance
tests (including slow ones) in parallel. Sometimes execution took longer and
ran into the overall timeout, sometimes there was:
[FAILED] Expected
<int>: 440
to be ==
<int>: 400
In [It] at: k8s.io/kubernetes/test/e2e/apimachinery/chunking.go:202
It looks like the tests are flaky and/or reveal a real bug when slow tests run
all in parallel at the same time.
This should work, but doesn't right now, so let's revert until that problem is fixed.
This avoids the risk of having a slow test started towards the end of a run,
which then would cause the run to take longer. When started early they can run
in parallel to other tests. In serial runs it doesn't matter.
The implementation maps the Slow label to the new ginkgo.SpecPriority. The
default is 0. Tests with priority 1 run first.
This commit migrates the container manager package to use
contextual logging.
This follows the contextual logging migration pattern where:
- Logger is passed from the boundary down to implementations
- klog.TODO() is used at call sites where context is not yet available
- Functions with context.Context extract logger via klog.FromContext(ctx)
- klog.InfoS/ErrorS/V().InfoS calls are replaced with logger.Info/Error/V().Info
- Sub-managers receive proper logger context from their callers
Some call sites still use klog.TODO() as placeholders, with TODO
comments indicating these will be replaced with proper contextual loggers
as the migration continues upward through the call stack.
Test/fake implementations use klog.Background() which is the appropriate
choice for test code where no real context is available.
Mock file updates (pkg/kubelet/cm/testing/mocks.go) were done manually
due to mockery tool incompatibility with Go 1.25 and will be committed
separately with an explanation.
Key changes:
1. PodContainerManager and ContainerManager interface updates:
- PodContainerManager.EnsureExists: add logger parameter
- PodContainerManager.Destroy: add logger parameter
- PodContainerManager.ReduceCPULimits: add logger parameter
- PodContainerManager.SetPodCgroupConfig: add logger parameter
- ContainerManager.UpdateQOSCgroups: add logger parameter
- Update all implementations (Linux, Windows, stub, noop, fake)
2. Helper function updates:
- GetKubeletContainer: add logger parameter (Linux and unsupported platforms)
- Update cmd/kubelet/app/server.go to pass logger to GetKubeletContainer
- Comment out type assertion in helpers.go due to signature change
3. Cgroup manager contextual logging:
- CgroupManager interface methods updated to accept logger:
* Destroy: add logger parameter
* ReduceCPULimits: add logger parameter
* SetCgroupConfig: add logger parameter
- Update cgroupCommon and unsupportedCgroupManager implementations
- Migrate klog.InfoS/V().InfoS calls to logger.Info/V().Info
4. Container manager implementation updates:
- Extract logger from context in NewContainerManager() and Start()
- Pass logger to sub-managers (deviceManager, topologyManager)
- Update DRA manager initialization to use logger from context
- Migrate klog.InfoS/ErrorS to logger.Info/Error throughout
5. Call sites updated with TODO comments:
- pkg/kubelet/kubelet.go: UpdateQOSCgroups, EnsureExists
- pkg/kubelet/kubelet_pods.go: UpdateQOSCgroups, ReduceCPULimits, Destroy
- pkg/kubelet/kuberuntime/kuberuntime_manager.go: SetPodCgroupConfig
- pkg/kubelet/kuberuntime/kuberuntime_manager_test.go: test expectations
Most call sites currently use klog.TODO() as placeholders, with TODO
comments indicating these will be replaced with proper contextual loggers
as the migration continues upward through the call stack.
Test/fake implementations use klog.Background() which is the appropriate
choice for test code where no real context is available.
Mock file updates (pkg/kubelet/cm/testing/mocks.go) were done manually
due to mockery tool incompatibility with Go 1.25 and will be committed
separately with an explanation.
Signed-off-by: Swati Sehgal <swsehgal@redhat.com>
