Update mount flag to match docker docs

- Also modify TODO in validator-kubeval example

cmd/config/internal/commands/run-fns.go

@@ -55,7 +55,7 @@ func GetRunFnRunner(name string) *RunFnRunner {
 		&r.Network, "network", false, "enable network access for functions that declare it")
 	r.Command.Flags().StringVar(
 		&r.NetworkName, "network-name", "bridge", "the docker network to run the container in")
-	r.Command.Flags().StringSliceVar(
+	r.Command.Flags().StringArrayVar(
 		&r.Mounts, "mount", []string{},
 		"a list of storage options read from the filesystem")
 	return r

cmd/config/internal/commands/run_test.go

@@ -219,12 +219,12 @@ apiVersion: v1
 		{
 			name: "custom kind with storage mounts",
 			args: []string{
-				"run", "dir", "--mount", "type=bind;src=/mount/path;dst=/local/",
-				"--mount", "type=volume;src=myvol;dst=/local/",
-				"--mount", "type=tmpfs;dst=/local/",
+				"run", "dir", "--mount", "type=bind,src=/mount/path,dst=/local/",
+				"--mount", "type=volume,src=myvol,dst=/local/",
+				"--mount", "type=tmpfs,dst=/local/",
 				"--image", "foo:bar", "--", "Foo", "g=h", "i=j=k"},
 			path:  "dir",
-			mount: []string{"type=bind;src=/mount/path;dst=/local/", "type=volume;src=myvol;dst=/local/", "type=tmpfs;dst=/local/"},
+			mount: []string{"type=bind,src=/mount/path,dst=/local/", "type=volume,src=myvol,dst=/local/", "type=tmpfs,dst=/local/"},
 			expected: `
 metadata:
   name: function-input

functions/examples/validator-kubeval/local-resource/example-use.yaml

@@ -12,6 +12,12 @@ spec:
   strict: true
   ignoreMissingSchemas: true
 
+  # TODO: Update this to use network/volumes features.
+  # Relevant issues:
+  #   - https://github.com/kubernetes-sigs/kustomize/issues/1901
+  #   - https://github.com/kubernetes-sigs/kustomize/issues/1902
+  kubernetesVersion: "1.16.0"
+  schemaLocation: "file:///schemas"
 ---
 apiVersion: v1
 kind: Service

kyaml/kio/filters/container.go

@@ -162,7 +162,7 @@ func (s *StorageMount) String() string {
 
 func StringToStorageMount(s string) StorageMount {
 	m := make(map[string]string)
-	options := strings.Split(s, ";")
+	options := strings.Split(s, ",")
 	for _, option := range options {
 		keyVal := strings.Split(option, "=")
 		m[keyVal[0]] = keyVal[1]