CFN Package: MD5 Files In Zip For Proper Dedupe

[wmonk]

Issue #, if available: #3131

Description of changes: When creating the zip file to be uploaded to s3 as part of aws cloudformation package it now:

1. stores the file names
2. sorts them
3. loops over all files and adds the file name and content to an md5
4. creates a hex digest
5. uploads the zip to s3 with the hex digest as the name

This means next time aws cloudformation package is run, it won't duplicate, and in turn the changeset will be empty - effectively a noop. This is more useful when your package code is more discrete, so your lambda functions can be deployed independently of each other if no code has changed.

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[Hyardaowyn]

@wmonk I see that the tests for python 2.x are failing, are you still planning on looking at them?

[wmonk]

@Hyardaowyn no I'm not planning on working on this anymore.

[KapitalEarth]

Thanks for letting us know, Monk. Best for the b land ops.

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On 19 Aug 2020, at 6:03 PM, Will Monk ***@***.***> wrote:  @Hyardaowyn no I'm not planning on working on this anymore. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or unsubscribe.