rebase: update K8s packages to v0.32.1

Update K8s packages in go.mod to v0.32.1

Signed-off-by: Praveen M <m.praveen@ibm.com>

vendor/k8s.io/kubernetes/pkg/kubelet/cm/util/cgroups_linux.go

@@ -0,0 +1,94 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package util
+
+import (
+	"path/filepath"
+
+	libcontainerutils "k8s.io/kubernetes/third_party/forked/libcontainer/utils"
+
+	libcontainercgroups "github.com/opencontainers/runc/libcontainer/cgroups"
+)
+
+const (
+	// CgroupRoot is the base path where cgroups are mounted
+	CgroupRoot = "/sys/fs/cgroup"
+)
+
+// GetPids gets pids of the desired cgroup
+// Forked from opencontainers/runc/libcontainer/cgroup/fs.Manager.GetPids()
+func GetPids(cgroupPath string) ([]int, error) {
+	dir := ""
+
+	if libcontainercgroups.IsCgroup2UnifiedMode() {
+		path, err := filepath.Rel("/", cgroupPath)
+		if err != nil {
+			return nil, err
+		}
+		dir = filepath.Join(CgroupRoot, path)
+	} else {
+		var err error
+		dir, err = getCgroupV1Path(cgroupPath)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return libcontainercgroups.GetPids(dir)
+}
+
+// getCgroupV1Path gets the file path to the "devices" subsystem of the desired cgroup.
+// cgroupPath is the path in the cgroup hierarchy.
+func getCgroupV1Path(cgroupPath string) (string, error) {
+	cgroupPath = libcontainerutils.CleanPath(cgroupPath)
+
+	mnt, root, err := libcontainercgroups.FindCgroupMountpointAndRoot(cgroupPath, "devices")
+	// If we didn't mount the subsystem, there is no point we make the path.
+	if err != nil {
+		return "", err
+	}
+
+	// If the cgroup name/path is absolute do not look relative to the cgroup of the init process.
+	if filepath.IsAbs(cgroupPath) {
+		// Sometimes subsystems can be mounted together as 'cpu,cpuacct'.
+		return filepath.Join(root, mnt, cgroupPath), nil
+	}
+
+	parentPath, err := getCgroupV1ParentPath(mnt, root)
+	if err != nil {
+		return "", err
+	}
+
+	return filepath.Join(parentPath, cgroupPath), nil
+}
+
+// getCgroupV1ParentPath gets the parent filepath to this cgroup, for resolving relative cgroup paths.
+func getCgroupV1ParentPath(mountpoint, root string) (string, error) {
+	// Use GetThisCgroupDir instead of GetInitCgroupDir, because the creating
+	// process could in container and shared pid namespace with host, and
+	// /proc/1/cgroup could point to whole other world of cgroups.
+	initPath, err := libcontainercgroups.GetOwnCgroup("devices")
+	if err != nil {
+		return "", err
+	}
+	// This is needed for nested containers, because in /proc/self/cgroup we
+	// see paths from host, which don't exist in container.
+	relDir, err := filepath.Rel(root, initPath)
+	if err != nil {
+		return "", err
+	}
+	return filepath.Join(mountpoint, relDir), nil
+}

vendor/k8s.io/kubernetes/pkg/kubelet/cm/util/cgroups_unsupported.go

@@ -0,0 +1,25 @@
+//go:build !linux
+// +build !linux
+
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package util
+
+// GetPids gets pids of the desired cgroup
+func GetPids(cgroupPath string) ([]int, error) {
+	return nil, nil
+}