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Deploy Rails in Amazon ECS: Part 2 - Push an image to ECR

Raphael Jambalos on August 08, 2019

This is the second part of the Deploy Rails in Amazon ECS post. It's part of a broader series called More than 'hello world' in Docker. The series...
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Kavita Jadhav •

Thank you Raphael for such detailed tutorial.

I face one issue at point (5.3). Below command didn't work for me.
*aws ecr get-login-password | docker login --username AWS --password-stdin *

To make it work I had to provide registry url in the end of docker login command

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Sun Pochin • • Edited

for example, on my terminal I have to enter:

aws ecr get-login-password | docker login --username AWS --password-stdin 789819000571.dkr.ecr.ap-southeast-1.amazonaws.com/sample-docker-rails-app:v1.0.0
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readers you need to replace

789819000571.dkr.ecr.ap-southeast-1.amazonaws.com/sample-docker-rails-app:v1.0.0
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with your own repository URI created from section (3.2).

and the terminal will return:

Login Succeeded
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Raphael Jambalos •

Hi Kavita, thank you for taking the time to read the article. I hope it was helpful. I'm so sorry I wasn't able to get back to you sooner. Can you give me a sample of the docker login command (redact the url if you have to)? This is so I can apply the relevant changes to the article

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Catalina Herrera • • Edited

This worked for me
docs.aws.amazon.com/cli/latest/ref...

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Calvin • • Edited

There are issues with the base image version and the gem versions. I would confirm docker-compose build works first. I update the image to the most recent Ruby 2.5.x and updated Bundler to the last version to support this Ruby version (2.3.26), and updated Rails to 5.2.8.1.

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Rpascar1 •

in the aws cli setup what would the output be? default is json but there is also yaml text and table does this not matter

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Richard Hessler •

it doesn't really matter, whatever your preference is.

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Rpascar1 •

What would cause your preference of one over the other?

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Richard Hessler •

One thing to note is that with AWS CLI Version 2 the aws ecr get-login command is replaced with

aws ecr get-login-password | docker login --username AWS --password-stdin

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Raphael Jambalos •

Thanks for this Richard, I have edited the article to reflect this. Have a good one! :D

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Ahmad Ya'kob Ubaidullah •

Hi Raph,
Please share about your shared_dir Would love to learn how to set it up on fargate.

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wangxiaobo •

thank you , i will learn how to deplay a ruby on rails application production to ECS, i am in china ,so ,i want to use aliyun ecs