Remove remaining env vars

Author: Jamie Hannaford

samples/LoadBalancer/create-lb.php

@@ -15,22 +15,16 @@
  * limitations under the License.
  */
 
-// Prior to running this script, you must setup the following environment variables:
-//   * RS_AUTH_URL: your Rackspace authentication URL
-//   * RS_USERNAME: your Rackspace username
-//   * RS_API_KEY: your Rackspace API key
-//   * RS_REGION: the Rackspace Cloud region you want to use
-
 require dirname(__DIR__) . '/../vendor/autoload.php';
 
 use OpenCloud\Rackspace;
 
-$client = new Rackspace(getenv('RS_AUTH_URL'), array(
-    'username' => getenv('RS_USERNAME'),
-    'apiKey'   => getenv('RS_API_KEY'),
+$client = new Rackspace('{authUrl}', array(
+    'username' => '{username}',
+    'apiKey'   => '{apiKey}',
 ));
 
-$service = $client->loadBalancerService(null, getenv('RS_REGION'));
+$service = $client->loadBalancerService(null, '{region}');
 
 // Create empty object
 $lb = $service->loadBalancer();

samples/LoadBalancer/delete-lb.php

@@ -15,22 +15,16 @@
  * limitations under the License.
  */
 
-// Prior to running this script, you must setup the following environment variables:
-//   * RS_AUTH_URL: your Rackspace authentication URL
-//   * RS_USERNAME: your Rackspace username
-//   * RS_API_KEY: your Rackspace API key
-//   * RS_REGION: the Rackspace Cloud region you want to use
-
 require dirname(__DIR__) . '/../vendor/autoload.php';
 
 use OpenCloud\Rackspace;
 
-$client = new Rackspace(getenv('RS_AUTH_URL'), array(
-    'username' => getenv('RS_USERNAME'),
-    'apiKey'   => getenv('RS_API_KEY'),
+$client = new Rackspace('{authUrl}', array(
+    'username' => '{username}',
+    'apiKey'   => '{apiKey}',
 ));
 
-$service = $client->loadBalancerService(null, getenv('RS_REGION'));
+$service = $client->loadBalancerService(null, '{region}');
 
 // Retrieve existing LB
 $lb = $service->loadBalancer('{loadBalancerId}');

samples/LoadBalancer/list-load-balancers.php

@@ -15,30 +15,19 @@
  * limitations under the License.
  */
 
-//
-// Pre-requisites:
-// * Prior to running this script, you must setup the following environment variables:
-//   * OS_AUTH_URL: Your Rackspace Cloud Authentication URL,
-//   * OS_USERNAME: Your Rackspace Cloud Account Username,
-//   * RAX_API_KEY:  Your Rackspace Cloud Account API KEY, and
-//   * OS_REGION_NAME: The Rackspace Cloud region you want to use
-//
+require dirname(__DIR__) . '/../vendor/autoload.php';
 
-require __DIR__ . '/../../vendor/autoload.php';
 use OpenCloud\Rackspace;
 
-// 1. Instantiate an Rackspace client.
-$client = new Rackspace(getenv('OS_AUTH_URL'), array(
-    'username' => getenv('OS_USERNAME'),
-    'apiKey' => getenv('RAX_API_KEY')
+$client = new Rackspace('{authUrl}', array(
+    'username' => '{username}',
+    'apiKey'   => '{apiKey}',
 ));
 
-// 2. Obtain an LoadBalancer service object from the client.
-$region = getenv('OS_REGION_NAME');
-$loadBalancerService = $client->loadBalancerService(null, $region);
+$service = $client->loadBalancerService(null, '{region}');
 
-// 3. Get load balancers.
 $loadBalancers = $loadBalancerService->loadBalancerList();
+
 foreach ($loadBalancers as $loadBalancer) {
     /** @var $loadBalancer OpenCloud\LoadBalancer\Resource\LoadBalancer **/
     var_dump($loadBalancer);

samples/LoadBalancer/ssl-termination.php

@@ -15,22 +15,16 @@
  * limitations under the License.
  */
 
-// Prior to running this script, you must setup the following environment variables:
-//   * RS_AUTH_URL: your Rackspace authentication URL
-//   * RS_USERNAME: your Rackspace username
-//   * RS_API_KEY: your Rackspace API key
-//   * RS_REGION: the Rackspace Cloud region you want to use
-
 require dirname(__DIR__) . '/../vendor/autoload.php';
 
 use OpenCloud\Rackspace;
 
-$client = new Rackspace(getenv('RS_AUTH_URL'), array(
-    'username' => getenv('RS_USERNAME'),
-    'apiKey'   => getenv('RS_API_KEY'),
+$client = new Rackspace('{authUrl}', array(
+    'username' => '{username}',
+    'apiKey'   => '{apiKey}',
 ));
 
-$service = $client->loadBalancerService(null, getenv('RS_REGION'));
+$service = $client->loadBalancerService(null, '{region}');
 
 // Retrieve existing LB
 $lb = $service->loadBalancer('{loadBalancerId}');

samples/LoadBalancer/throttle-connections.php

@@ -15,22 +15,16 @@
  * limitations under the License.
  */
 
-// Prior to running this script, you must setup the following environment variables:
-//   * RS_AUTH_URL: your Rackspace authentication URL
-//   * RS_USERNAME: your Rackspace username
-//   * RS_API_KEY: your Rackspace API key
-//   * RS_REGION: the Rackspace Cloud region you want to use
-
 require dirname(__DIR__) . '/../vendor/autoload.php';
 
 use OpenCloud\Rackspace;
 
-$client = new Rackspace(getenv('RS_AUTH_URL'), array(
-    'username' => getenv('RS_USERNAME'),
-    'apiKey'   => getenv('RS_API_KEY'),
+$client = new Rackspace('{authUrl}', array(
+    'username' => '{username}',
+    'apiKey'   => '{apiKey}',
 ));
 
-$service = $client->loadBalancerService(null, getenv('RS_REGION'));
+$service = $client->loadBalancerService(null, '{region}');
 
 // Retrieve existing LB
 $lb = $service->loadBalancer('{loadBalancerId}');