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export cloudformation outputs as more simple json
from __future__ import division, print_function, unicode_literals
import json
import re
import boto3
def main(stack):
cf = boto3.client('cloudformation')
r = cf.describe_stacks(StackName=stack)
stack, = r['Stacks']
outputs = stack['Outputs']
out = {}
for o in outputs:
key = _to_env(o['OutputKey'])
out[key] = o['OutputValue']
print(json.dumps(out, indent=2))
def _to_env(name):
s1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', name)
return re.sub('([a-z0-9])([A-Z])', r'\1_\2', s1).upper()
if __name__ == '__main__':
import sys
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