Kaspej

Rationale

This snippet is a sample showing how to implement CloudWatch Logs streaming to ElasticSearch using terraform. I wrote this gist because I didn't found a clear, end-to-end example on how to achieve this task. In particular, I understood the resource "aws_lambda_permission" "cloudwatch_allow" part by reading a couple of bug reports plus this stackoverflow post.

The js file is actually the Lambda function automatically created by AWS when creating this pipeline through the web console. I only added a endpoint variable handling so it is configurable from terraform.

	# Parse url in shell script
	# reference: https://stackoverflow.com/a/41161570

	function parse_url() {
	local query1 query2 path1 path2

	# extract the protocol
	local proto="$(echo $1 \| grep :// \| sed -e's,^\(.://\).,\1,g')"

	if [[ ! -z $proto ]] ; then