add NoneType check.

11 years ago · 14d6bda763
parent a33119dede
commit 14d6bda763
1 changed files with 5 additions and 4 deletions
--- a/cloud/ec2_elb
+++ b/cloud/ec2_elb
@ -300,10 +300,11 @@ def main():
    elb_man = ElbManager(module, instance_id, ec2_elbs, aws_access_key,
                         aws_secret_key, region=region)

-    for elb in ec2_elbs:
-        if not elb_man.exists(elb):
-            msg="ELB %s does not exist" % elb
-            module.fail_json(msg=msg)
+    if ec2_elbs is not None:
+        for elb in ec2_elbs:
+            if not elb_man.exists(elb):
+                msg="ELB %s does not exist" % elb
+                module.fail_json(msg=msg)

    if module.params['state'] == 'present':
        elb_man.register(wait, enable_availability_zone)