Update ECS client and task defs

agent/ecs_client/model/api/api-2.json

@@ -1169,6 +1169,13 @@
       "type":"list",
       "member":{"shape":"KeyValuePair"}
     },
+    "EFSVolumeConfiguration": {
+      "type":"structure",
+      "members":{
+        "fileSystemId":{"shape":"String"},
+        "rootDirectory":{"shape":"String"}
+      }
+    },
     "Failure":{
       "type":"structure",
       "members":{
@@ -2322,7 +2329,8 @@
       "members":{
         "name":{"shape":"String"},
         "host":{"shape":"HostVolumeProperties"},
-        "dockerVolumeConfiguration":{"shape":"DockerVolumeConfiguration"}
+        "dockerVolumeConfiguration":{"shape":"DockerVolumeConfiguration"},
+        "efsVolumeConfiguration":{"shape":"EFSVolumeConfiguration"}
       }
     },
     "VolumeFrom":{

agent/ecs_client/model/ecs/api.go

@@ -6982,6 +6982,36 @@ func (s *DockerVolumeConfiguration) SetScope(v string) *DockerVolumeConfiguratio
 	return s
 }
 
+type EFSVolumeConfiguration struct {
+	_ struct{} `type:"structure"`
+
+	FileSystemId *string `locationName:"fileSystemId" type:"string"`
+
+	RootDirectory *string `locationName:"rootDirectory" type:"string"`
+}
+
+// String returns the string representation
+func (s EFSVolumeConfiguration) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s EFSVolumeConfiguration) GoString() string {
+	return s.String()
+}
+
+// SetFileSystemId sets the FileSystemId field's value.
+func (s *EFSVolumeConfiguration) SetFileSystemId(v string) *EFSVolumeConfiguration {
+	s.FileSystemId = &v
+	return s
+}
+
+// SetRootDirectory sets the RootDirectory field's value.
+func (s *EFSVolumeConfiguration) SetRootDirectory(v string) *EFSVolumeConfiguration {
+	s.RootDirectory = &v
+	return s
+}
+
 // A failed resource.
 type Failure struct {
 	_ struct{} `type:"structure"`
@@ -12283,6 +12313,8 @@ type Volume struct {
 
 	DockerVolumeConfiguration *DockerVolumeConfiguration `locationName:"dockerVolumeConfiguration" type:"structure"`
 
+	EfsVolumeConfiguration *EFSVolumeConfiguration `locationName:"efsVolumeConfiguration" type:"structure"`
+
 	// The contents of the host parameter determine whether your data volume persists
 	// on the host container instance and where it is stored. If the host parameter
 	// is empty, then the Docker daemon assigns a host path for your data volume,
@@ -12317,6 +12349,12 @@ func (s *Volume) SetDockerVolumeConfiguration(v *DockerVolumeConfiguration) *Vol
 	return s
 }
 
+// SetEfsVolumeConfiguration sets the EfsVolumeConfiguration field's value.
+func (s *Volume) SetEfsVolumeConfiguration(v *EFSVolumeConfiguration) *Volume {
+	s.EfsVolumeConfiguration = v
+	return s
+}
+
 // SetHost sets the Host field's value.
 func (s *Volume) SetHost(v *HostVolumeProperties) *Volume {
 	s.Host = v

agent/functional_tests/testdata/taskdefinitions/task-efs-vol-read/task-definition.json

@@ -5,7 +5,7 @@
             "name": "task-efs-vol-read",
             "image": "127.0.0.1:51670/busybox:latest",
             "cpu": 10,
-            "command": ["sh", "-c", "while true; do sleep 1; [ -f /ecs/success ] && if grep -q 'can you read me' /ecs/success; then exit 42; fi done"],
+            "command": ["sh", "-c", "while true;  do sleep 1; [ -f /ecs/success ] && if grep -q 'can you read me' /ecs/success; then exit 42; fi done"],
             "memory": 256,
             "memoryReservation": 128,
             "mountPoints": [

agent/functional_tests/testdata/taskdefinitions/task-efs-vol-write/task-definition.json

@@ -5,7 +5,7 @@
             "name": "task-efs-vol-write",
             "image": "127.0.0.1:51670/busybox:latest",
             "cpu": 10,
-            "command": ["sh", "-c", "echo 'can you read me'> /ecs/success; [ -f /ecs/success ] && exit 42 || exit 1"],
+            "command": ["sh", "-c", "echo 'can you read me' > /ecs/success; [ -f /ecs/success ] && exit 42 || exit 1"],
             "memory": 256,
             "memoryReservation": 128,
             "mountPoints": [