// that are unsupported for migration.
func checkUnsupportedPlugins(client clientset.Interface) error {
	klog.V(1).Infoln("validating if there are any unsupported CoreDNS plugins in the Corefile")
	_, corefile, currentInstalledCoreDNSversion, err := dns.GetCoreDNSInfo(client)
	if err != nil {
		return err
	}

	currentInstalledCoreDNSversion = strings.TrimLeft(currentInstalledCoreDNSversion, "v")

          readOnlyRootFilesystem: true
      dnsPolicy: Default
      volumes:
        - name: config-volume
          configMap:
            name: coredns
            items:
            - key: Corefile
              path: Corefile
---
apiVersion: v1
kind: Service
metadata:
  name: kube-dns
  namespace: kube-system
  annotations:
    prometheus.io/port: "9153"
    prometheus.io/scrape: "true"
  labels:

        configMap:
          name: kube-dns
          optional: true
      - name: config-volume
        configMap:
          name: node-local-dns
          items:
            - key: Corefile
              path: Corefile.base
---
# A headless service is a service with a service IP but instead of load-balancing it will return the IPs of our associated Pods.
# We use this to expose metrics to Prometheus.
apiVersion: v1

          readOnlyRootFilesystem: true
      dnsPolicy: Default
      volumes:
        - name: config-volume
          configMap:
            name: coredns
            items:
            - key: Corefile
              path: Corefile
---
apiVersion: v1
kind: Service
metadata:
  name: kube-dns
  namespace: kube-system
  annotations:
    prometheus.io/port: "9153"
    prometheus.io/scrape: "true"
  labels:

          readOnlyRootFilesystem: true
      dnsPolicy: Default
      volumes:
        - name: config-volume
          configMap:
            name: coredns
            items:
            - key: Corefile
              path: Corefile
---
apiVersion: v1
kind: Service
metadata:
  name: kube-dns
  namespace: kube-system
  annotations:
    prometheus.io/port: "9153"
    prometheus.io/scrape: "true"
  labels:

          configMap:
            name: coredns
            items:
            - key: Corefile
              path: Corefile
`

	// CoreDNSConfigMap is the CoreDNS ConfigMap manifest
	CoreDNSConfigMap = `
apiVersion: v1
kind: ConfigMap
metadata:
  name: coredns
  namespace: kube-system
data:
  Corefile: |
    .:53 {
        errors
        health {
           lameduck 5s
        }

	}

	coreFile := "core"
	if coreUsesPID {
		coreFile += fmt.Sprintf(".%d", pid)
	}

	// Execute gdb commands.
	args := []string{"-nx", "-batch",
		"-iex", "add-auto-load-safe-path " + filepath.Join(testenv.GOROOT(t), "src", "runtime"),
		"-ex", "backtrace",
		filepath.Join(dir, "a.exe"),
		filepath.Join(dir, coreFile),
	}
	cmd = testenv.Command(t, "gdb", args...)

            name >> "SomeFile.java"
        }
        diagnostic.lineNumber >> 1
        diagnostic.columnNumber | diagnostic.startPosition | diagnostic.endPosition >> Diagnostic.NOPOS

        when:
        diagnosticToProblemListener.buildProblem(diagnostic, spec)

        then:
        1 * spec.fileLocation("SomeFile.java")
        1 * spec.lineInFileLocation("SomeFile.java", 1)

        when:
        def id = loader.user.id

        then:
        1 * globalScopedCacheBuilderFactory.baseDirForCrossVersionCache("user-id.txt") >> storeFile

        and:
        1 * storeFactory.create(storeFile, _) >> store

        and:
        1 * store.maybeUpdate(_) >> { ObjectHolder.UpdateAction action ->
            action.update(null)
        }

        and:

	}
	f.SortBlocks()
}

func (f *WorkFile) DropUse(path string) error {
	for _, d := range f.Use {
		if d.Path == path {
			d.Syntax.markRemoved()
			*d = Use{}
		}
	}
	return nil
}

func (f *WorkFile) AddReplace(oldPath, oldVers, newPath, newVers string) error {
	return addReplace(f.Syntax, &f.Replace, oldPath, oldVers, newPath, newVers)
}

func (f *WorkFile) DropReplace(oldPath, oldVers string) error {