Pulling latest gce.py module from ansible

inventory/gce/hosts/gce.py

@@ -66,12 +66,22 @@ Examples:
   $ ansible -i gce.py us-central1-a -m shell -a "/bin/uname -a"
 
   Use the GCE inventory script to print out instance specific information
-  $ plugins/inventory/gce.py --host my_instance
+  $ contrib/inventory/gce.py --host my_instance
 
 Author: Eric Johnson <erjohnso@google.com>
 Version: 0.0.1
 '''
 
+__requires__ = ['pycrypto>=2.6']
+try:
+    import pkg_resources
+except ImportError:
+    # Use pkg_resources to find the correct versions of libraries and set
+    # sys.path appropriately when there are multiversion installs.  We don't
+    # fail here as there is code that better expresses the errors where the
+    # library is used.
+    pass
+
 USER_AGENT_PRODUCT="Ansible-gce_inventory_plugin"
 USER_AGENT_VERSION="v1"
 
@@ -102,9 +112,9 @@ class GceInventory(object):
 
         # Just display data for specific host
         if self.args.host:
-            print self.json_format_dict(self.node_to_dict(
+            print(self.json_format_dict(self.node_to_dict(
                     self.get_instance(self.args.host)),
-                    pretty=self.args.pretty)
+                    pretty=self.args.pretty))
             sys.exit(0)
 
         # Otherwise, assume user wants all instances grouped
@@ -120,7 +130,6 @@ class GceInventory(object):
             os.path.dirname(os.path.realpath(__file__)), "gce.ini")
         gce_ini_path = os.environ.get('GCE_INI_PATH', gce_ini_default_path)
 
-
         # Create a ConfigParser.
         # This provides empty defaults to each key, so that environment
         # variable configuration (as opposed to INI configuration) is able
@@ -174,7 +183,6 @@ class GceInventory(object):
         args[1] = os.environ.get('GCE_PEM_FILE_PATH', args[1])
         kwargs['project'] = os.environ.get('GCE_PROJECT', kwargs['project'])
 
-        
         # Retrieve and return the GCE driver.
         gce = get_driver(Provider.GCE)(*args, **kwargs)
         gce.connection.user_agent_append(
@@ -213,8 +221,7 @@ class GceInventory(object):
             'gce_image': inst.image,
             'gce_machine_type': inst.size,
             'gce_private_ip': inst.private_ips[0],
-            # Hosts don't always have a public IP name
-            #'gce_public_ip': inst.public_ips[0],
+            'gce_public_ip': inst.public_ips[0] if len(inst.public_ips) >= 1 else None,
             'gce_name': inst.name,
             'gce_description': inst.extra['description'],
             'gce_status': inst.extra['status'],
@@ -222,15 +229,15 @@ class GceInventory(object):
             'gce_tags': inst.extra['tags'],
             'gce_metadata': md,
             'gce_network': net,
-            # Hosts don't always have a public IP name
-            #'ansible_ssh_host': inst.public_ips[0]
+            # Hosts don't have a public name, so we add an IP
+            'ansible_ssh_host': inst.public_ips[0] if len(inst.public_ips) >= 1 else inst.private_ips[0]
         }
 
     def get_instance(self, instance_name):
         '''Gets details about a specific instance '''
         try:
             return self.driver.ex_get_node(instance_name)
-        except Exception, e:
+        except Exception as e:
             return None
 
     def group_instances(self):
@@ -250,7 +257,10 @@ class GceInventory(object):
 
             tags = node.extra['tags']
             for t in tags:
-                tag = 'tag_%s' % t
+                if t.startswith('group-'):
+                    tag = t[6:]
+                else:
+                    tag = 'tag_%s' % t
                 if groups.has_key(tag): groups[tag].append(name)
                 else: groups[tag] = [name]