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UPD: added code for cloudformation call back

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This commit is contained in:
xpk 2020-06-29 19:45:51 +08:00
parent bcacaa9c90
commit 04a1641132
Signed by: xpk
GPG Key ID: CD4FF6793F09AB86
1 changed files with 10 additions and 5 deletions
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15
py/nextSubnetLambda.py
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@ -2,10 +2,12 @@
To use this function in lambda, one needs to upload netaddr and this code as a package. here is how To use this function in lambda, one needs to upload netaddr and this code as a package. here is how
pip3 install netaddr -t ./ pip3 install netaddr -t ./
zip -r ../acrolinxNextSubnet.zip . zip -r ../acrolinxNextSubnet.zip .
The cloudformation call back is to be implemented.
""" """
from netaddr import * from netaddr import *
import boto3 import boto3
#import cfnresponse
import json import json
def lambda_handler(event, context): def lambda_handler(event, context):
@ -17,11 +19,14 @@ def lambda_handler(event, context):
subnets.append(IPNetwork(subnet.cidr_block)) subnets.append(IPNetwork(subnet.cidr_block))
lastSubnet = sorted(subnets).pop() lastSubnet = sorted(subnets).pop()
nextSubnet = str(lastSubnet.next())
# TODO implement
return { return {
'statusCode': 200, 'statusCode': 200,
'body': json.dumps(str(lastSubnet.next())) 'body': json.dumps(str(lastSubnet.next()))
} }
# response_data = {}
# response_data = {"cidr": nextSubnet}
# my_data = nextSubnet
# cfnresponse.send(event,context,cfnresponse.SUCCESS, response_data, my_data)