This mostly takes the previously checked in files and removes them, and moves
the generation to be on-demand instead of manual. Manually verified no change
in generated output.
This allows us to start building real dependencies into Makefile.
Leave old hack/* scripts in place but advise to use 'make'. There are a few
rules that call things like 'go run' or 'build/*' that I left as-is for now.
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Deepcopy: avoid struct copies and reflection Call
- make signature of generated deepcopy methods symmetric with `in *type, out *type`, avoiding copies of big structs on the stack
- switch to `in interface{}, out interface{}` which allows us to call them with without `reflect.Call`
The first change reduces runtime of BenchmarkPodCopy-4 from `> 3500ns` to around `2300ns`.
The second change reduces runtime to around `1900ns`.
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controller: wait for synced old replica sets on Recreate
Partially fixes https://github.com/kubernetes/kubernetes/issues/27362
Any other work on it should be handled in the replica set level (and/or kubelet if it's required)
@kubernetes/deployment PTAL
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rbac authorizer: cleanups to rule evaluation for non-resource URLs
An few oversights in the RBAC authorizer. Fixes#28291 and permits non-resource URLs to use stars in the path. E.g. ("/apis/*").
cc @liggitt @kubernetes/sig-auth
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kubectl: make --container-port actually work for expose
Even if it was recently deprecated, it should work as expected.
@kubernetes/kubectl
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Controllers doesn't take any actions when being deleted.
I started doing it for other controllers but it's not always clear to me how it should work. I'll be adding other ones as separate commits to this PR.
cc @caesarxuchao @lavalamp
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Add "deploy" abbrev for deployments to kubectl
Most of the objects have the abbreviation (short form) in kubectl, for ex. rc == replicationcontroller. It'll be useful to have an abbrev for "deployments" as well and I'm proposing to use "dpl" for it.
P.S. It's my very first commit to k8s. I've signed CLA already. I've decided to create this pull request while waiting on more info in #24083.
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Add hooks for cluster health detection
Separate a function that decides if zone is healthy. First real commit for preventing massive pod eviction.
Ref. #28832
cc @davidopp
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Change storeToNodeConditionLister to return []*api.Node instead of api.NodeList for performance
Currently copies that are made while copying/creating api.NodeList are significant part of scheduler profile, and a bunch of them are made in places, that are not-parallelizable.
Ref #28590
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ListOptions: add test for ResourceVersion > 0 in List
ref: #28472
Done:
- Add a test for ResourceVersion > 0 in registry (cache) store List()
- Fix the docs.
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kubectl: refactor rollout history to be more configurable
ChangeCauseAnnotation is hardcoded in PrintRolloutHistory and it needs
to be overriden since other resources that may need to be added in
`kubectl rollout history` may not use it. Instead of adding one more
method in the factory, refactor the existing HistoryViewer interface
to accomodate the change.
@kubernetes/kubectl
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controller/volume: simplify sync logic in syncUnboundClaim
Remove all unnecessary branching logic. No actual logic changes. Code is more readable now.
ChangeCauseAnnotation is hardcoded in PrintRolloutHistory and it needs
to be overriden since other resources that may need to be added in
`kubectl rollout history` may not use it. Instead of adding one more
method in the factory, refactor the existing HistoryViewer interface
to accomodate the change.
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Generates DELETE pod update operations
fixes#27105
Generates DELETE pod update operations to make the code and log more intuitive.
1. main refactoring is in `kubelet/config`
2. kubelet will log if it received DELETE, just like other OPs
cc @Random-Liu :)
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Deprecate the term "Ubernetes"
Deprecate the term "Ubernetes" in favor of "Cluster Federation" and "Multi-AZ Clusters"
