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AWS: Passing private configuration to a Docker container (via S3)
source link: https://blog.jakubholy.net/2015/07/29/aws-passing-private-configuration-to-a-docker-container-via-s3/
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AWS: Passing private configuration to a Docker container (via S3)
July 29, 2015
Philipp Garbe describes how to pass environment variables that you want to keep private to a public Docker instance run on Amazon Web Services (beanstalk or ECS) in his post How to Run HuBot in Docker on AWS EC2 Container Services - Part 3. The trick is:
See the full source code in his GitHub repo. Thanks for sharing, Phillipp!
- Put them into an
env.shfile that you can source on S3 (and allow the appropriate EC2 IAM role to access it) - As a part of your startup CMD, run
aws s3 cpto fetch and then source it
CMD ["/bin/sh", "-c", "aws s3 cp --region eu-west-1 s3://your-bucket/env.sh .; . ./env.sh; bin/hubot --adapter slack"]
See the full source code in his GitHub repo. Thanks for sharing, Phillipp!
Tags:
DevOps
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