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Make sure to catch if no gateways exist

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This commit is contained in:
Allen Sanabria 2016-07-25 14:08:40 -07:00
parent 4e8e38f631
commit 8af1063785
1 changed files with 1 additions and 2 deletions
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3
cloud/amazon/ec2_vpc_nat_gateway.py
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@ -342,6 +342,7 @@ def get_nat_gateways(client, subnet_id=None, nat_gateway_id=None,
params = dict() params = dict()
err_msg = "" err_msg = ""
gateways_retrieved = False gateways_retrieved = False
existing_gateways = list()
if not states: if not states:
states = ['available', 'pending'] states = ['available', 'pending']
if nat_gateway_id: if nat_gateway_id:
@ -361,14 +362,12 @@ def get_nat_gateways(client, subnet_id=None, nat_gateway_id=None,
try: try:
if not check_mode: if not check_mode:
gateways = client.describe_nat_gateways(**params)['NatGateways'] gateways = client.describe_nat_gateways(**params)['NatGateways']
existing_gateways = list()
if gateways: if gateways:
for gw in gateways: for gw in gateways:
existing_gateways.append(convert_to_lower(gw)) existing_gateways.append(convert_to_lower(gw))
gateways_retrieved = True gateways_retrieved = True
else: else:
gateways_retrieved = True gateways_retrieved = True
existing_gateways = []
if nat_gateway_id: if nat_gateway_id:
if DRY_RUN_GATEWAYS[0]['nat_gateway_id'] == nat_gateway_id: if DRY_RUN_GATEWAYS[0]['nat_gateway_id'] == nat_gateway_id:
existing_gateways = DRY_RUN_GATEWAYS existing_gateways = DRY_RUN_GATEWAYS