add endpoint mode in service pretty

Signed-off-by: allencloud <allen.sun@daocloud.io>

cli/command/formatter/service.go

@@ -19,9 +19,9 @@ Labels:
 {{- range $k, $v := .Labels }}
  {{ $k }}{{if $v }}={{ $v }}{{ end }}
 {{- end }}{{ end }}
-Mode:
-{{- if .IsModeGlobal }}		Global
-{{- else if .IsModeReplicated }}		Replicated
+Service Mode:
+{{- if .IsModeGlobal }}	Global
+{{- else if .IsModeReplicated }}	Replicated
 {{- if .ModeReplicatedReplicas }}
  Replicas:	{{ .ModeReplicatedReplicas }}
 {{- end }}{{ end }}
@@ -90,6 +90,7 @@ Resources:
 {{- if .Networks }}
 Networks:
 {{- range $network := .Networks }} {{ $network }}{{ end }} {{ end }}
+Endpoint Mode:	{{ .EndpointMode }}
 {{- if .Ports }}
 Ports:
 {{- range $port := .Ports }}
@@ -282,6 +283,14 @@ func (ctx *serviceInspectContext) Networks() []string {
 	return out
 }
 
+func (ctx *serviceInspectContext) EndpointMode() string {
+	if ctx.Service.Spec.EndpointSpec == nil {
+		return ""
+	}
+
+	return string(ctx.Service.Spec.EndpointSpec.Mode)
+}
+
 func (ctx *serviceInspectContext) Ports() []swarm.PortConfig {
 	return ctx.Service.Endpoint.Ports
 }

cli/command/inspect/inspector.go

@@ -122,7 +122,7 @@ func (i *TemplateInspector) tryRawInspectFallback(rawElement []byte) error {
 	return nil
 }
 
-// Flush write the result of inspecting all elements into the output stream.
+// Flush writes the result of inspecting all elements into the output stream.
 func (i *TemplateInspector) Flush() error {
 	if i.buffer.Len() == 0 {
 		_, err := io.WriteString(i.outputStream, "\n")
@@ -156,7 +156,7 @@ func (i *IndentedInspector) Inspect(typedElement interface{}, rawElement []byte)
 	return nil
 }
 
-// Flush write the result of inspecting all elements into the output stream.
+// Flush writes the result of inspecting all elements into the output stream.
 func (i *IndentedInspector) Flush() error {
 	if len(i.elements) == 0 && len(i.rawElements) == 0 {
 		_, err := io.WriteString(i.outputStream, "[]\n")

docs/reference/commandline/service_inspect.md

@@ -115,7 +115,7 @@ ID:		c8wgl7q4ndfd52ni6qftkvnnp
 Name:		frontend
 Labels:
  - org.example.projectname=demo-app
-Mode:		REPLICATED
+Service Mode:	REPLICATED
  Replicas:		5
 Placement:
 UpdateConfig:
@@ -123,6 +123,7 @@ UpdateConfig:
 ContainerSpec:
  Image:		nginx:alpine
 Resources:
+Endpoint Mode:  vip
 Ports:
  Name =
  Protocol = tcp

docs/swarm/swarm-tutorial/inspect-service.md

@@ -29,7 +29,7 @@ about a service in an easily readable format.
 
     ID:		9uk4639qpg7npwf3fn2aasksr
     Name:		helloworld
-    Mode:		REPLICATED
+    Service Mode:	REPLICATED
      Replicas:		1
     Placement:
     UpdateConfig:
@@ -37,6 +37,8 @@ about a service in an easily readable format.
     ContainerSpec:
      Image:		alpine
      Args:	ping docker.com
+    Resources:
+    Endpoint Mode:  vip
     ```
 
     >**Tip**: To return the service details in json format, run the same command

docs/swarm/swarm-tutorial/rolling-update.md

@@ -59,7 +59,7 @@ update delay:
 
     ID:             0u6a4s31ybk7yw2wyvtikmu50
     Name:           redis
-    Mode:           Replicated
+    Service Mode:   Replicated
      Replicas:      3
     Placement:
      Strategy:	    Spread
@@ -69,6 +69,7 @@ update delay:
     ContainerSpec:
      Image:         redis:3.0.6
     Resources:
+    Endpoint Mode:  vip
     ```
 
 4. Now you can update the container image for `redis`. The swarm  manager
@@ -97,7 +98,7 @@ desired state:
 
     ID:             0u6a4s31ybk7yw2wyvtikmu50
     Name:           redis
-    Mode:           Replicated
+    Service Mode:   Replicated
      Replicas:      3
     Placement:
      Strategy:	    Spread
@@ -107,6 +108,7 @@ desired state:
     ContainerSpec:
      Image:         redis:3.0.7
     Resources:
+    Endpoint Mode:  vip
     ```
 
     The output of `service inspect` shows if your update paused due to failure: