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Horizontal autoscalaer tolerance breaching verifier
@piosz @jszczepkowski This is the original HPA test without the other modifications, it makes explicit the mathematics of the logic in case changes ever occur.
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WIP v0 NVIDIA GPU support
```release-note
* Alpha support for scheduling pods on machines with NVIDIA GPUs whose kubelets use the `--experimental-nvidia-gpus` flag, using the alpha.kubernetes.io/nvidia-gpu resource
```
Implements part of #24071 for #23587
I am not familiar with the scheduler enough to know what to do with the scores. Mostly punting for now.
Missing items from the implementation plan: limitranger, rkt support, kubectl
support and docs
cc @erictune @davidopp @dchen1107 @vishh @Hui-Zhi @gopinatht
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Remove myself from a bunch of OWNERS files
For the time being I am too overloaded to do non scheduler/admission related reviews that aren't explicitly assigned to me.
cc/ @brendandburns
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Move internal types of hpa from pkg/apis/extensions to pkg/apis/autoscaling
ref #21577
@lavalamp could you please review or delegate to someone from CSI team?
@janetkuo could you please take a look into the kubelet changes?
cc @fgrzadkowski @jszczepkowski @mwielgus @kubernetes/autoscaling
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Let the dynamic client take runtime.Object instead of v1.ListOptions
so that I can pass whatever version of ListOptions to the List/Watch/DeleteCollection methods.
cc @krousey
Implements part of #24071
I am not familiar with the scheduler enough to know what to do with the scores. Punting for now.
Missing items from the implementation plan: limitranger, rkt support, kubectl
support and user docs
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Add data structure for storing attach detach controller state.
This PR introduces the data structure for maintaining the in-memory state for the new attach/detach controller (#20262).
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add namespace index for cache
@wojtek-t
Implement in this approach make the change of lister.go small, but we should replace all `NewInformer()` to `NewIndexInformer()`, even when someone not want to filter by namespace(eg. gc_controller and scheduler). Any suggestion?
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Petset controller
Took longer than I expected. Main parts of this pr are:
1. Identity generation based on petset spec (volumes are mapped per discussion in #18016)
2. Ensure that we create/delete pets in sequence
3. Ensuring that we create, wait for healthy, create; or delete, wait for terminationGrace, delete
4. Controller that watches apiserver and drives actual -> desired
PVCs are not deleted, yet.
Add accessor methods that implement pkg/api/unversioned.ObjectKind,
pkg/api/meta.Object, pkg/api/meta.Type and pkg/api/meta.List.
Removed the convenience fields since writing to them was not reflected
in serialized JSON.
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Promote Pod Hostname & Subdomain to fields (were annotations)
Deprecating the podHostName, subdomain and PodHostnames annotations and created corresponding new fields for them on PodSpec and Endpoints types.
Annotation doc: #22564
Annotation code: #20688
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Generated clients can return their RESTClients, RESTClient can return its RateLimiter
cc @lavalamp @krousey @wojtek-t @smarterclayton @timothysc
Ref. #22421
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RateLimitedQueue TestTryOrdering could fail under load
Remove the possibility of contention in the test by providing a
synthetic Now() function.
Fixes#24125
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update controllers watching all pods to share an informer
This plumbs the shared pod informer through the various controllers to avoid duplicated watches.
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Additional go vet fixes
Mostly:
- pass lock by value
- bad syntax for struct tag value
- example functions not formatted properly
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Move typed clients into clientset folder
Move typed clients from `pkg/client/typed/` to `pkg/client/clientset_generated/${clientset_name}/typed`.
The first commit changes the client-gen, the last commit updates the doc, other commits are just moving things around.
@lavalamp @krousey
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Check claimRef UID when processing a recycled PV, take 2
Reorder code a bit so it doesn't allow a case where you get some error other than "not found"
combined with a non-nil Claim.
Add test case.
cc @kubernetes/rh-cluster-infra @kubernetes/rh-storage @liggitt
