Work around get_waiter not knowing how to cope with _RetryingBotoClientWrapper

Author: tremble

plugins/modules/ec2_vpc_vgw.py

@@ -241,8 +241,9 @@ def create_vgw(client, module):
 
     try:
         response = client.create_vpn_gateway(aws_retry=True, **params)
+        # XXX get_waiter doesn't like being passed a 'decorated' client
         get_waiter(
-            client, 'vpn_gateway_exists'
+            client.client, 'vpn_gateway_exists'
         ).wait(
             VpnGatewayIds=[response['VpnGateway']['VpnGatewayId']]
         )
@@ -423,7 +424,8 @@ def ensure_vgw_present(client, module):
                     # detach the existing vpc from the virtual gateway
                     vpc_to_detach = current_vpc_attachments[0]['VpcId']
                     detach_vgw(client, module, vpn_gateway_id, vpc_to_detach)
-                    get_waiter(client, 'vpn_gateway_detached').wait(VpnGatewayIds=[vpn_gateway_id])
+                    # XXX get_waiter doesn't like being passed a 'decorated' client
+                    get_waiter(client.client, 'vpn_gateway_detached').wait(VpnGatewayIds=[vpn_gateway_id])
                     attached_vgw = attach_vgw(client, module, vpn_gateway_id)
                     changed = True
             else: