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pwilken/service_up_check_with_lambda_invoke.py

Created July 1, 2019 13:23
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AWS Lambda function, checks if service is reachable and if not calls an other Lambda function. Don`t forget to give your function the rights to call other lambda functions.
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service_up_check_with_lambda_invoke.py
import subprocess
import boto3
import json
lambda_client = boto3.client('lambda')
def lambda_handler(event, context):
result = subprocess.call("curl -I YOUR_URL", shell=True)
if result > 0:
invoke_response = lambda_client.invoke(FunctionName="LAMBDA_FUNCTION_NAME",
InvocationType='Event')
print (invoke_response)
return result
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