cloudstack: Updated after review

builder/cloudstack/ssh.go

@@ -12,9 +12,8 @@ import (
 )
 
 func commHost(state multistep.StateBag) (string, error) {
-
-	ip, hasIp := state.Get("ipaddress").(string)
-	if !hasIp {
+	ip, hasIP := state.Get("ipaddress").(string)
+	if !hasIP {
 		return "", fmt.Errorf("Failed to retrieve IP address")
 	}
 

builder/cloudstack/step_create_instance.go

@@ -30,14 +30,13 @@ func (s *stepCreateInstance) Run(state multistep.StateBag) multistep.StepAction
 	client := state.Get("client").(*cloudstack.CloudStackClient)
 	config := state.Get("config").(*Config)
 	ui := state.Get("ui").(packer.Ui)
-	source := state.Get("source").(string)
 
 	ui.Say("Creating instance...")
 
 	// Create a new parameter struct.
 	p := client.VirtualMachine.NewDeployVirtualMachineParams(
 		config.ServiceOffering,
-		source,
+		state.Get("source").(string),
 		config.Zone,
 	)