add debugging notes, fix create-private-ip

Author: displague

README.md

@@ -74,6 +74,14 @@ Successfully removed linode
 | `linode-stackscript-data` | `LINODE_STACKSCRIPT_DATA` | None | A JSON string specifying data that is passed (via UDF) to the selected StackScript.
 | `linode-create-private-ip` | `LINODE_CREATE_PRIVATE_IP` | None | A flag specifying to create private IP for the Linode instance.
 
+## Debugging
+
+Detailed run output will be emitted when using the LinodeGo `LINODE_DEBUG=1` option along with the `docker-machine` `--debug` option.
+
+```bash
+LINODE_DEBUG=1 docker-machine --debug  create -d linode --linode-token=$LINODE_TOKEN --linode-root-pass=$ROOT_PASS machinename
+```
+
 ## Discussion / Help
 
 Join us at [#linodego](https://gophers.slack.com/messages/CAG93EB2S) on the [gophers slack](https://gophers.slack.com)

pkg/drivers/linode/linode.go

@@ -379,7 +379,6 @@ func (d *Driver) Create() error {
 	for _, address := range linode.IPv4 {
 		if private := privateIP(*address); !private {
 			d.IPAddress = address.String()
-			break
 		} else if d.CreatePrivateIP {
 			d.PrivateIPAddress = address.String()
 		}
@@ -393,7 +392,7 @@ func (d *Driver) Create() error {
 		return errors.New("Linode Private IP Address is not found")
 	}
 
-	log.Debugf("Created Linode Instance %s (%d), IP address %s, Private IP address %s",
+	log.Debugf("Created Linode Instance %s (%d), IP address %q, Private IP address %q",
 		d.InstanceLabel,
 		d.InstanceID,
 		d.IPAddress,