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Published 20 hours ago • verified publisher icon mozilla

Use custom AMI when launching EMR clusters

Open mreid-moz opened this issue 7 years ago • 2 comments

EMR 5.7 introduced the possibility of using a custom AMI for launching EMR clusters.

It would be great to take advantage of this to both use up-to-date OS images (currently 5.8.0 uses a fairly stale 2017-03 amazon linux image) as well as potentially speeding up cluster provisioning by baking some or all of the bootstrapping code into the AMI itself.

mreid-moz avatar Nov 13 '17 18:11 mreid-moz

cc @jasonthomas per our discussion earlier.

mreid-moz avatar Nov 13 '17 18:11 mreid-moz

This could also be used to roll out new images to stage, test them, then deploy the image to prod (rather than messing with the S3-based bootstrap scripts).

mreid-moz avatar Nov 13 '17 19:11 mreid-moz