prakhar1989/docker-curriculum

[Tutorial Documentation] - Note to build in in amd64 platform for users on Apple M1 chip

justinwang189 opened this issue · 2 comments

justinwang189 commented

Perhaps worth noting in the tutorial where catnip gets built: docker build -t yourusername/catnip . that users using Apple Silicon hardware need to build on linux/amd64 platform. Otherwise when they deploy via Elastic Beanstalk it will fail. (in not the most obvious fashion)

maker-git714 commented

Following the Docker Tutorial and having issues with WebApp tutorial and Apple M1:

  1. when running $ docker run --rm -it prakhar1989/static-site
  2. error message: Status: Downloaded newer image for prakhar1989/static-site:latest
    WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
    Nginx is running...
    2022/08/21 15:14:06 [emerg] 10#10: io_setup() failed (38: Function not implemented
  3. causes the terminal to become unresponsive
Joooshua commented

use docker build -t yourUsername/catnip . --platform linux/amd64 when you want to build it for AWS Beanstalk

use docker build -t yourUsername/catnip . --platform linux/arm64/v8 when you want to build it on your own local machine

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