[Windows] Support for isolation mode on container spec

agent/exec/dockerapi/container.go

@@ -120,6 +120,18 @@ func (c *containerConfig) portBindings() nat.PortMap {
 	return portBindings
 }
 
+func (c *containerConfig) isolation() enginecontainer.Isolation {
+	switch c.spec().Isolation {
+	case api.ContainerIsolationDefault:
+		return enginecontainer.Isolation("default")
+	case api.ContainerIsolationHyperV:
+		return enginecontainer.Isolation("hyperv")
+	case api.ContainerIsolationProcess:
+		return enginecontainer.Isolation("process")
+	}
+	return enginecontainer.Isolation("")
+}
+
 func (c *containerConfig) exposedPorts() map[nat.Port]struct{} {
 	exposedPorts := make(map[nat.Port]struct{})
 	if c.task.Endpoint == nil {
@@ -196,6 +208,7 @@ func (c *containerConfig) hostConfig() *enginecontainer.HostConfig {
 		GroupAdd:     c.spec().Groups,
 		PortBindings: c.portBindings(),
 		Init:         c.init(),
+		Isolation:    c.isolation(),
 	}
 
 	// The format of extra hosts on swarmkit is specified in:

agent/exec/dockerapi/container_test.go

@@ -176,3 +176,23 @@ func TestInit(t *testing.T) {
 		t.Fatalf("expected &true, got %v", actual)
 	}
 }
+
+func TestIsolation(t *testing.T) {
+	c := containerConfig{
+		task: &api.Task{
+			Spec: api.TaskSpec{
+				Runtime: &api.TaskSpec_Container{
+					Container: &api.ContainerSpec{
+						Isolation: api.ContainerIsolationHyperV,
+					},
+				},
+			},
+		},
+	}
+
+	expected := "hyperv"
+	actual := string(c.hostConfig().Isolation)
+	if actual != expected {
+		t.Fatalf("expected %s, got %s", expected, actual)
+	}
+}

api/api.pb.txt

@@ -710,6 +710,13 @@ file {
       type: TYPE_STRING
       json_name: "swiftPrefix"
     }
+    field {
+      name: "php_class_prefix"
+      number: 40
+      label: LABEL_OPTIONAL
+      type: TYPE_STRING
+      json_name: "phpClassPrefix"
+    }
     field {
       name: "uninterpreted_option"
       number: 999
@@ -791,6 +798,10 @@ file {
       start: 8
       end: 9
     }
+    reserved_range {
+      start: 9
+      end: 10
+    }
   }
   message_type {
     name: "FieldOptions"
@@ -934,6 +945,10 @@ file {
       start: 1000
       end: 536870912
     }
+    reserved_range {
+      start: 5
+      end: 6
+    }
   }
   message_type {
     name: "EnumValueOptions"
@@ -4728,6 +4743,14 @@ file {
       type_name: ".docker.swarmkit.v1.HealthConfig"
       json_name: "healthcheck"
     }
+    field {
+      name: "isolation"
+      number: 24
+      label: LABEL_OPTIONAL
+      type: TYPE_ENUM
+      type_name: ".docker.swarmkit.v1.ContainerSpec.Isolation"
+      json_name: "isolation"
+    }
     nested_type {
       name: "LabelsEntry"
       field {
@@ -4782,6 +4805,33 @@ file {
         json_name: "options"
       }
     }
+    enum_type {
+      name: "Isolation"
+      value {
+        name: "ISOLATION_DEFAULT"
+        number: 0
+        options {
+          66001: "ContainerIsolationDefault"
+        }
+      }
+      value {
+        name: "ISOLATION_PROCESS"
+        number: 1
+        options {
+          66001: "ContainerIsolationProcess"
+        }
+      }
+      value {
+        name: "ISOLATION_HYPERV"
+        number: 2
+        options {
+          66001: "ContainerIsolationHyperV"
+        }
+      }
+      options {
+        62001: 0
+      }
+    }
   }
   message_type {
     name: "EndpointSpec"