From 7c839273c1703b722fc635ae0603b07d86fada85 Mon Sep 17 00:00:00 2001
From: Ash Wilson <ash.wilson@rackspace.com>
Date: Thu, 11 Dec 2014 14:33:29 -0500
Subject: [PATCH] Init methods are no-ops when already initialized.

Signed-off-by: Ash Wilson <ash.wilson@rackspace.com>
---
 drivers/openstack/client.go | 12 +++++++-----
 drivers/rackspace/client.go |  6 +++++-
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/drivers/openstack/client.go b/drivers/openstack/client.go
index a822fec6a6..ef85a02ec7 100644
--- a/drivers/openstack/client.go
+++ b/drivers/openstack/client.go
@@ -294,12 +294,10 @@ func (c *GenericClient) getPorts(d *Driver) ([]string, error) {
 }
 
 func (c *GenericClient) InitComputeClient(d *Driver) error {
-	if c.Provider == nil {
-		err := c.Authenticate(d)
-		if err != nil {
-			return err
-		}
+	if c.Compute != nil {
+		return nil
 	}
+
 	compute, err := openstack.NewComputeV2(c.Provider, gophercloud.EndpointOpts{
 		Region:       d.Region,
 		Availability: c.getEndpointType(d),
@@ -312,6 +310,10 @@ func (c *GenericClient) InitComputeClient(d *Driver) error {
 }
 
 func (c *GenericClient) InitNetworkClient(d *Driver) error {
+	if c.Network != nil {
+		return nil
+	}
+
 	network, err := openstack.NewNetworkV2(c.Provider, gophercloud.EndpointOpts{
 		Region:       d.Region,
 		Availability: c.getEndpointType(d),
diff --git a/drivers/rackspace/client.go b/drivers/rackspace/client.go
index ee2893110e..740633ba5e 100644
--- a/drivers/rackspace/client.go
+++ b/drivers/rackspace/client.go
@@ -22,9 +22,13 @@ type Client struct {
 
 // Authenticate creates a Rackspace-specific Gophercloud client.
 func (c *Client) Authenticate(d *openstack.Driver) error {
+	if c.Provider != nil {
+		return nil
+	}
+
 	log.WithFields(log.Fields{
 		"Username": d.Username,
-	}).Info("Authenticating...")
+	}).Info("Authenticating to Rackspace.")
 
 	apiKey := c.driver.APIKey
 	opts := gophercloud.AuthOptions{