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11 Commits

Author SHA1 Message Date
Sascha Grunert 27761cabf9 Convert `k8s.io/kubelet/pkg/apis/podresources` from gogo to protoc 
Use standard protoc for the pod resources instead of gogo.

Part of kubernetes#96564

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>

Kubernetes-commit: 532d48fe6adebcd4be43979ff189140f2d047f30
 2025-07-17 13:33:46 +02:00
Patrick Ohly c4a7fd5cb7 DRA kubelet: adapt to v1alpha3 API 
This adds the ability to select specific requests inside a claim for a
container.

NodePrepareResources is always called, even if the claim is not used by any
container. This could be useful for drivers where that call has some effect
other than injecting CDI device IDs into containers. It also ensures that
drivers can validate configs.

The pod resource API can no longer report a class for each claim because there
is no such 1:1 relationship anymore. Instead, that API reports claim,
API devices (with driver/pool/device as ID) and CDI device IDs. The kubelet
itself doesn't extract that information from the claim. Instead, it relies on
drivers to report this information when the claim gets prepared. This isolates
the kubelet from API changes.

Because of a faulty E2E test, kubelet was told to contact the wrong driver for
a claim. This was not visible in the kubelet log output. Now changes to the
claim info cache are getting logged. While at it, naming of variables and some
existing log output gets harmonized.

Co-authored-by: Oksana Baranova <oksana.baranova@intel.com>
Co-authored-by: Ed Bartosh <eduard.bartosh@intel.com>

Kubernetes-commit: 877829aeaa9b87d457bf1a3e59ae228e8aa1b1f0
 2024-07-17 15:09:02 +02:00
Moshe Levi 0ce2bcfd40 kubelet podresources: extend List to support Dynamic Resources and implement Get API 
Signed-off-by: Moshe Levi <moshele@nvidia.com>

Kubernetes-commit: 2a568bcfc821edd46e43cd072ba2a23456c9605e
 2023-03-14 01:34:54 +02:00
Tim Hockin 189da6f245 Set proto go_package: podresources API 
This creates some diff to the *.pb.go files to note that
in the "options".

You can dump the gzipped blob with the following program (thanks
StackOverflow!):

```go
package main

import (
	"bytes"
	"compress/gzip"
	"encoding/json"
	"fmt"
	"os"

	"io/ioutil"

	proto "github.com/golang/protobuf/proto"
	dpb "github.com/golang/protobuf/protoc-gen-go/descriptor"
)

func main() {
	m := map[string][]byte{
		"before": blobv1,
		"after": blobv2,
	}
	arg := os.Args[1]
	dump(m[arg])
}

func dump(bytes []byte) {
	fd, err := decodeFileDesc(bytes)
	if err != nil {
		panic(err)
	}
	b, err := json.MarshalIndent(fd, "", "  ")
	if err != nil {
		panic(err)
	}
	fmt.Println(string(b))
}

// decompress does gzip decompression.
func decompress(b []byte) ([]byte, error) {
	r, err := gzip.NewReader(bytes.NewReader(b))
	if err != nil {
		return nil, fmt.Errorf("bad gzipped descriptor: %v", err)
	}
	out, err := ioutil.ReadAll(r)
	if err != nil {
		return nil, fmt.Errorf("bad gzipped descriptor: %v", err)
	}
	return out, nil
}

func decodeFileDesc(enc []byte) (*dpb.FileDescriptorProto, error) {
	raw, err := decompress(enc)
	if err != nil {
		return nil, fmt.Errorf("failed to decompress enc: %v", err)
	}

	fd := new(dpb.FileDescriptorProto)
	if err := proto.Unmarshal(raw, fd); err != nil {
		return nil, fmt.Errorf("bad descriptor: %v", err)
	}
	return fd, nil
}
```

Kubernetes-commit: a2603fdb81ab2160ec80f2063a258d18854e80e3
 2023-01-14 10:22:56 -08:00
Artyom Lukianov 93cd3d97e3 Extend pod resource API response to return the memory manager information 
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>

Kubernetes-commit: 24023f9fcc7a2031d81a53add1e0054319f0b0f0
 2021-04-05 17:15:36 +03:00
Francesco Romani 5bb58afe54 node: podresources: add generated files 
Signed-off-by: Francesco Romani <fromani@redhat.com>

Kubernetes-commit: 8b79ad65335d5f82822aba64ef436c519dcfdef3
 2021-02-03 16:26:16 +01:00
Nabarun Pal 916f97b0c2 update gogo/protobuf to v1.3.2 
gogo/protobuf@v1.3.2 fixes https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3121

Ref: https://github.com/kubernetes/client-go/issues/927

Signed-off-by: Nabarun Pal <pal.nabarun95@gmail.com>

Kubernetes-commit: 9cada2ec3ba793597606a1df1375ff8e8311ccf3
 2021-01-27 18:01:27 +05:30
Carlos Panato a22c6a5382 [go1.15] updatestaging pb.go files using the hack scripts 
Kubernetes-commit: 3dec5781ade54eb47cf8d1dc8428f33d8739f10b
 2021-01-27 11:50:33 +01:00
Alexey Perevalov 77bc9b8ae4 Generate podresources API for TopologyInfo and cpu_ids 
Signed-off-by: Alexey Perevalov <alexey.perevalov@huawei.com>

Kubernetes-commit: db0a515be0cfc3fe10ff6b48212dd56ea3bb50c2
 2020-10-28 12:43:13 +03:00
Renaud Gaubert 3a7ef55e24 Update generated files 
Kubernetes-commit: 68cf24c087752ace54fea33678d063196afd285e
 2020-10-10 12:57:15 -07:00
Renaud Gaubert 8fadf102c0 Add podresources v1 API 
Kubernetes-commit: a989bece009496c7d862d42fd32cab9eaf3a21f2
 2020-10-10 12:54:21 -07:00