From 0ebb26bdd4a4f6cb3933a223d24f034657363008 Mon Sep 17 00:00:00 2001
From: Nishant Totla <nishanttotla@gmail.com>
Date: Mon, 28 Mar 2016 17:40:50 -0700
Subject: [PATCH] Printing engine version in Info

Signed-off-by: Nishant Totla <nishanttotla@gmail.com>
---
 cluster/engine.go        | 17 ++++++++++-------
 cluster/swarm/cluster.go |  1 +
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/cluster/engine.go b/cluster/engine.go
index ca85cbf238..c6da29bc10 100644
--- a/cluster/engine.go
+++ b/cluster/engine.go
@@ -98,13 +98,14 @@ type EngineOpts struct {
 type Engine struct {
 	sync.RWMutex
 
-	ID     string
-	IP     string
-	Addr   string
-	Name   string
-	Cpus   int
-	Memory int64
-	Labels map[string]string
+	ID      string
+	IP      string
+	Addr    string
+	Name    string
+	Cpus    int
+	Memory  int64
+	Labels  map[string]string
+	Version string
 
 	stopCh          chan struct{}
 	refreshDelayer  *delayer
@@ -438,6 +439,8 @@ func (e *Engine) updateSpecs() error {
 		e.CheckConnectionErr(err)
 		return err
 	}
+	// update version
+	e.Version = v.Version
 
 	e.Lock()
 	defer e.Unlock()
diff --git a/cluster/swarm/cluster.go b/cluster/swarm/cluster.go
index 1e6789672f..062fb6daec 100644
--- a/cluster/swarm/cluster.go
+++ b/cluster/swarm/cluster.go
@@ -865,6 +865,7 @@ func (c *Cluster) Info() [][2]string {
 		}
 		info = append(info, [2]string{"  └ Error", errMsg})
 		info = append(info, [2]string{"  └ UpdatedAt", engine.UpdatedAt().UTC().Format(time.RFC3339)})
+		info = append(info, [2]string{"  └ ServerVersion", engine.Version})
 	}
 
 	return info