Does anyone have a sample buildspec for pushing single built docker image into two different ECR on different AWS accounts?

Question

Can this be done and would I need to login twice in the buildspec?

Looking at completing a build, then on success, to push this image to the same account, as well as two other accounts. Anyone have or know if this can be done within the buildspec?

Answer 1

if this can be done within the buildspec

it lets you define any commands, and all you need console commands. So i would say - yes.

To push image into the AWS ECR you need to execute command docker login..... which uses token. but there is a aws ecr get-login command which can help you with it. so you need to have installed and configured aws ecr and then you can do this to login you docker into ecr:

1. $(aws ecr get-login --no-include-email --region {your ECR region})

2. after that you can do docker push imagename:latest

repeat 1-2 steps as many times as you need.

3. cleanup local mess.