Promote core version in cluster about

app/version.go

@@ -29,8 +29,8 @@ func (v versionInfo) MinorString() string {
 // Version of the app
 var Version = versionInfo{
 	Major: 16,
-	Minor: 18,
-	Patch: 2,
+	Minor: 19,
+	Patch: 0,
 }
 
 // Commit is the git commit the app is build from. It should be filled in during compilation

cluster/cluster.go

@@ -1369,6 +1369,7 @@ type ClusterNodeCore struct {
 	Error       error
 	LastContact time.Duration
 	Latency     time.Duration
+	Version     string
 }
 
 type ClusterAboutLeader struct {
@@ -1458,6 +1459,7 @@ func (c *cluster) About() (ClusterAbout, error) {
 				Error:       nodeAbout.Core.Error,
 				LastContact: nodeAbout.Core.LastContact,
 				Latency:     nodeAbout.Core.Latency,
+				Version:     nodeAbout.Core.Version,
 			},
 			Resources: ClusterNodeResources{
 				IsThrottling: nodeAbout.Resources.IsThrottling,

http/api/cluster.go

@@ -27,6 +27,7 @@ type ClusterNodeCore struct {
 	Error       string  `json:"error"`
 	LastContact float64 `json:"last_contact_ms"` // milliseconds
 	Latency     float64 `json:"latency_ms"`      // milliseconds
+	Version     string  `json:"version"`
 }
 
 type ClusterNodeResources struct {

http/handler/api/cluster.go

@@ -108,6 +108,7 @@ func (h *ClusterHandler) marshalClusterNode(node cluster.ClusterNode) api.Cluste
 			Status:      node.Core.Status,
 			LastContact: node.Core.LastContact.Seconds() * 1000,
 			Latency:     node.Core.Latency.Seconds() * 1000,
+			Version:     node.Core.Version,
 		},
 		Resources: api.ClusterNodeResources{
 			IsThrottling: node.Resources.IsThrottling,