reqs = append(reqs, &admissionRequirement{
			resourceName: v1.ResourcePods,
			quantity:     int64(pods),
		})
	}
	return admissionRequirementList(reqs)
}

// this checks if the lists contents contain all of the same elements.
// this is not correct if there are duplicate pods in the list.
// for example: podListEqual([a, a, b], [a, b, b]) will return true

	// expression represents the expression which will be evaluated by CEL. Must evaluate to bool.
	// CEL expressions have access to the contents of the SubjectAccessReview in v1 version.
	// If version specified by subjectAccessReviewVersion in the request variable is v1beta1,
	// the contents would be converted to the v1 version before evaluating the CEL expression.
	//

	// remounted to reflect changes in the referencing pod. Atomically updating
	// volumes, depend on this to update the contents of the volume.
	// All volume mounting calls should be idempotent so a second mount call for
	// volumes that do not need to update contents should not fail.

				port = p
			}
		}
		return hostname, int32(port), scheme
	}
	return localhost, kubeadmconstants.EtcdMetricsPort, v1.URISchemeHTTP
}

// ManifestFilesAreEqual compares 2 files. It returns true if their contents are equal, false otherwise
func ManifestFilesAreEqual(path1, path2 string) (bool, string, error) {
	pod1, err := ReadStaticPodFromDisk(path1)
	if err != nil {
		return false, "", err
	}

		return func(w http.ResponseWriter, r *http.Request) {
			w.WriteHeader(s)
			w.Write([]byte(body))
		}
	}

	// Echo handler that returns the contents of request headers in the body
	headerEchoHandler := func(w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(200)
		output := ""
		for k, arr := range r.Header {
			for _, v := range arr {

			Any unmarshaling problems such as unknown API fields will trigger errors. Unknown API versions and
			fields with invalid values will also trigger errors. Any other errors or warnings may be reported
			depending on contents of the input file.

			In this version of kubeadm, the following API versions are supported:
			- %s
		`), kubeadmapiv1old.SchemeGroupVersion),
		RunE: func(cmd *cobra.Command, args []string) error {

  // If the provisioner or an external controller can support the specified data source,
  // it will create a new volume based on the contents of the specified data source.
  // When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
  // and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.

}

// Check validates if the given file contains the given content.
func (fcc FileContentCheck) Check() (warnings, errorList []error) {
	klog.V(1).Infof("validating the contents of file %s", fcc.Path)
	f, err := os.Open(fcc.Path)
	if err != nil {
		return nil, []error{errors.Errorf("%s does not exist", fcc.Path)}
	}

	lr := io.LimitReader(f, int64(len(fcc.Content)))
	defer f.Close()

	}
	defer utiltesting.CloseAndRemove(t, f)
	if _, err := f.Write([]byte(externalEtcdRootCAFileContent)); err != nil {
		t.Errorf("failed configRootCAs:\n\texpected: succeed writing contents to temp CA file %s\n\tactual:%v", f.Name(), err)
	}

	c := ExternalEtcdVersionCheck{Etcd: kubeadmapi.Etcd{External: &kubeadmapi.ExternalEtcd{CAFile: f.Name()}}}

	config, err := c.configRootCAs(nil)

	// Some pods expect to have Setup called over and over again to update.
	// Remount plugins for which this is true. (Atomically updating volumes,
	// like Downward API, depend on this to update the contents of the volume).
	vm.desiredStateOfWorldPopulator.ReprocessPod(uniquePodName)

	err := wait.PollUntilContextTimeout(
		ctx,
		podAttachAndMountRetryInterval,
		podAttachAndMountTimeout,
		true,