- Increase the global level for broadcaster's logging to 3 so that users can ignore event messages by lowering the logging level. It reduces information noise.
- Making sure the context is properly injected into the broadcaster, this will allow the -v flag value to be used also in that broadcaster, rather than the above global value.
- test: use cancellation from ktesting
- golangci-hints: checked error return value
Most of the individual controllers were already converted earlier. Some log
calls were missed or added and then not updated during a rebase. Some of those
get updated here to fill those gaps.
Adding of the name to the logger used by each controller gets
consolidated in this commit. By using the name under which the
controller is registered we ensure that the names in the log
are consistent.
When using JSON as output format, we want objectReference values to be
represented as a struct. For example, "item" is such a value:
{"ts":1678135015708.349,"caller":"garbagecollector/garbagecollector.go:595","msg":"classify object references","v":5,"item":{"name":"dra-test-driver-g4tkd","namespace":"dra-1830","apiVersion":"v1","uid":"c3f88616-7282-488c-887c-3f04291e6f4f"},"solid":null,"dangling":[{"apiVersion":"apps/v1","kind":"ReplicaSet","name":"dra-test-driver","uid":"dbe9a90c-9dfd-4ad0-8395-e5fa228f9851","controller":true,"blockOwnerDeletion":true}],"waitingForDependentsDeletion":null}
ServerResources function was deprecated and instead ServerGroupsAndResources
function is suggested.
This PR removes ServerResources function and move every place to use ServerGroupsAndResources.
* fix: 81134: fix unsafe json for ReleaseControllerRevision
1. Ensures that ReleaseControllerRevision returns a proper json by
marshalling an object into bytes. Otherwise, it returns an error.
2. Also, refactors the code to commonize the merge type
GenerateDeleteOwnerRefStrategicMergeBytes that returns a byte and is
used across ReleasePod, ReleaseControllerRevison
ReleaseReplicaSet.
* Move GeneratePatchBytesForDelete to controller_ref_manager
Adds unit tests covering the problematic scenarios identified
around conflicting data in child owner references
Before After
package level 51% 68%
garbagecollector.go 60% 75%
graph_builder.go 50% 81%
graph.go 50% 68%
Added/improved coverage of key functions that had lacking unit test coverage:
* attemptToDeleteWorker
* attemptToDeleteItem
* processGraphChanges (added coverage of all added code)
If a cluster-scoped dependent references a namespace-scoped owner,
this is an invalid relationship, and the lookup will never succeed in attemptToDelete.
Short-circuit requeueing in attemptToDelete and log.