fix docker image for client taking hostname

.gitignore

@@ -24,6 +24,8 @@ vendor/
 # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
+.idea
+
 # User-specific stuff:
 .idea/**/workspace.xml
 .idea/**/tasks.xml
@@ -75,3 +77,5 @@ fabric.properties
 /badger/
 /badger/**
 /main/badger/
+
+

Gopkg.toml

@@ -29,9 +29,6 @@
   name = "github.com/dgraph-io/badger"
   version = "0.8.0"
 
-[[constraint]]
-  name = "github.com/docker/go-connections"
-  version = "0.3.0"
 [[constraint]]
   name = "github.com/openbaton/go-openbaton"
-  version = "master"
+  version = "*"

dockerfiles/iperf/client/Dockerfile

@@ -4,6 +4,7 @@ EXPOSE 5001
 
 RUN apk update && apk add iperf
 ENV SERVER_MGMT ''
+ENV SERVER_HOSTNAME ''
 ENV TIME '150'
 #CMD iperf -c $SERVER_MGMT -t 150
-ENTRYPOINT echo "Connecting to iperfserver for $TIME sec" && iperf -c iperfserver -t $TIME
+ENTRYPOINT echo "Connecting to: $SERVER_HOSTNAME for $TIME sec" && iperf -c $SERVER_HOSTNAME -t $TIME

handler/handler.go

@@ -243,7 +243,7 @@ func (h *HandlerVnfmImpl) dockerStartContainer(cfg VnfrConfig, vdu *catalogue.Vi
 	portBindings := make(nat.PortMap)
 
 	expPorts := make(nat.PortSet)
-	var pubAllPort bool = false
+	var pubAllPort = false
 	for _, v := range cfg.PubPort {
 		pubAllPort = true
 		port, err := nat.NewPort("tcp", v)
@@ -268,7 +268,6 @@ func (h *HandlerVnfmImpl) dockerStartContainer(cfg VnfrConfig, vdu *catalogue.Vi
 	}
 	envList := GetEnv(h.Logger, cfg)
 
-	//h.Logger.Noticef("%s: EnvVar: %v", cfg.Name, envList)
 	h.Logger.Noticef("%s: Image: %v", cfg.Name, cfg.ImageName)
 
 	config := &container.Config{