DevOps: Update VA AWS ECR image

Update VA AWS ECR image

Purpose

This guide is helpful when trying to make any updates to our base AWS ECR image (e.g. updating ruby version).

Prerequisites

• Access to VAEC dev server
• SSH/Connect to the dev server via Session Manager
• Kindly note that the Dev Server serves as both the Build server and Deployment server.
• Sudo su ec2-user
• cd and ls, you should see the Dockerfile for building the new Ruby Image with the application dependencies
• Follow the **VAEC DEV server changes** below to build , login and push the image to AWS ECR.
• AWS ECR is the official Docker image repository for this project.
• Once you have built, tag and push the image to ECR, follow steps here in building the application with the new ruby images

VAEC DEV server changes

• Build and tag the image on the DEV server.

sudo docker build -t [aws_account_id].dkr.ecr.us-gov-west-1.amazonaws.com/[repository]:[tag_name] . 

e.g.

sudo docker build -t #############.dkr.ecr.us-gov-west-1.amazonaws.com/diffusion-marketplace:ruby-2.7.8 . 

• Before pushing, log in to docker LOG in to the AWS ECR via docker so you are able to push ON dev

sudo docker login -u AWS -p $(sudo /usr/local/bin/aws ecr get-login-password --region us-gov-west-1) [aws_account_id].dkr.ecr.[region].amazonaws.com 

ON stg, prod

sudo docker login -u AWS -p $(sudo aws ecr get-login-password --region us-gov-west-1) [aws_account_id].dkr.ecr.[region].amazonaws.com 

• push to AWS ECR

sudo docker push [aws_account_id].dkr.ecr.[region].amazonaws.com/[repository name]:[tag name] 

e.g.

sudo docker push #############.dkr.ecr.us-gov-west-1.amazonaws.com/diffusion-marketplace:ruby-2.7.8

Local environment

Note: There are ways to do this without having Docker locally but this is the ideal method

• Docker
• Docker Hub account
• Access to Agile Six DockerHub
• Copy of Dockerfile repo

Local changes to Dockerfile

• cd into the Dockerfile repo
• cd until you get to the directory with the Dockerfile that has all your changes
• Build and tag the docker image

docker build -t [ORG]/[REPO]:[TAG_NAME] .

e.g.

docker build -t agilesix/ruby:2.7.8.

• Push the image to DockerHub

docker push [ORGANIZATION]/[REPO]:[TAG_NAME]

e.g.

docker push agilesix/ruby:2.7.8