[roll-ami] increase ECS poll rate:

Daniel Fuentes · Daniel Fuentes · commit bc7aa5cf28d7 · 2017-03-09T11:01:32.000-08:00
- Poll ECS Container Instance state every 5 seconds instead of 1 second
diff --git a/tools/roll-ami b/tools/roll-ami
@@ -121,7 +121,7 @@ def run(options, step_size=1, launch_config=None, force=False, ignore_instances=
 
     draining_instances = copy.copy(old_instances)
     while draining_instances:
-        time.sleep(1)
+        time.sleep(5)
         ci_info = ecs.describe_container_instances(
             cluster=options.cluster,
             containerInstances=[container_instance_id_map[instance] for instance in draining_instances])
