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05f67d834a
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>