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antimius/initialize_cloudfront_sg.sh

Created September 11, 2018 13:54
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initialize_cloudfront_sg.sh
#!/usr/bin/env bash
MD5=$(curl --silent https://ip-ranges.amazonaws.com/ip-ranges.json | md5)
CF_FUNCTION_ARN=$(aws lambda list-functions | jq -r '.Functions[]|select(.Handler=="update-cloudfront-sg.lambda_handler").FunctionArn')
aws lambda invoke --function-name $CF_FUNCTION_ARN --invocation-type RequestResponse \
--payload "{\"Records\":[{\"EventVersion\":\"1.0\",\"EventSubscriptionArn\":\"arn:aws:sns:EXAMPLE\",\"EventSource\":\"aws:sns\",\"Sns\":{\"SignatureVersion\":\"1\",\"Timestamp\":\"1970-01-01T00:00:00.000Z\",\"Signature\":\"EXAMPLE\",\"SigningCertUrl\":\"EXAMPLE\",\"MessageId\":\"95df01b4-ee98-5cb9-9903-4c221d41eb5e\",\"Message\":\"{\\\"create-time\\\": \\\"yyyy-mm-ddThh:mm:ss+00:00\\\", \\\"synctoken\\\": \\\"0123456789\\\", \\\"md5\\\": \\\"$MD5\\\", \\\"url\\\": \\\"https://ip-ranges.amazonaws.com/ip-ranges.json\\\"}\",\"Type\":\"Notification\",\"UnsubscribeUrl\":\"EXAMPLE\",\"TopicArn\":\"arn:aws:sns:EXAMPLE\",\"Subject\":\"TestInvoke\"}}]}" \
lambda-output.txt
cat lambda-output.txt
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Initial invocation of lambda function to update security groups based on AWS IP Ranges

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