Securing container borders with cloud functions

Doug Tangren
Mar 1, 2017 · 5 min read
$ docker pull user/image-name
$ docker pull registry.com/user/image-name:tag

All problems in computer science can be solved by another level of indirectionDavid Wheeler

We decided it would be better to instead have Docker Auth call a script that invokes an HTTP endpoint that stores a cache of our cluster IPs in memory. We could then translate the HTTP status code into unix exit codes, which Docker Auth can interpret. This script looks something like the following:

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Thanks to Ian Corbett.

Doug Tangren

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Meetuper, rusting at sea, partial to animal shaped clouds and short blocks of code ✍

Making Meetup

We're here to make Meetup.