Create a CI/CD on aws for play framework project using sbt

CodeBuild

First you have to create a project on codebuild.

• Write name of project.
• Provide your source of code (github, gitlab etc..).
• Select your enviroment ( you can select default ubuntu environment or you can setup your own docker container ).
• Create your new service rule ( or you can use your older service rule).
• Put your buildspec.yml file in root folder of your project or you can insert build command manually ( I just put my buildspec.yml below).

version: 0.2
env:
  variables:
    TEST_ENV_VARIABLE: prodArtifacts
phases:
  install:
    runtime-versions:
      java: openjdk8
    
    commands:
     - export OLDDIR=$PWD
     - export GIT_ALLOW_PROTOCOL="ssh"
     - cd
     - if [ ! -d ".ssh" ]; then mkdir .ssh; fi
     - cd .ssh
     - aws s3 cp s3://bucketname/foldername/id_rsa .
     - chmod 400 id_rsa
     - aws s3 cp s3://bucketname/foldername/id_rsa.pub .
     - aws s3 cp s3://bucketname/foldername/known_hosts .
     - eval `ssh-agent`
     - ssh-add id_rsa
     - cd $OLDDIR
     - git clone git@gitlab.com:username/repo.git
     - cd repo
     #install sbt
     - echo "deb https://dl.bintray.com/sbt/debian /" | tee -a  /etc/apt/sources.list.d/sbt.list
     - apt-get update
     - apt-get install sbt
     - apt-get install unzip
  build:
    commands:
      - echo Build started on `date`
      - sbt clean dist   # generate build
  post_build:
    commands:
      - cd target
      - cd universal
      - unzip logistics-0.0.1-SNAPSHOT.zip -d .
      - rm logistics-0.0.1-SNAPSHOT.zip
      - cd logistics-0.0.1-SNAPSHOT
  artifacts:
     type: NONE
     base-directory: "repo/target/universal/logistics-0.0.1-
                      SNAPSHOT/"
     files:
       - '**/*'

• We use git lab as project repo but aws doesn’t give any option to fetch code repo from gitlab. so i just create a repo in codecommit ( aws version control tool) and create buildspec.yml and put it in master ( choose source as code commit and use master branch for code pull).
• I just used ssh in buildspec.yml file for a private repo.

CodePipeline

• Open your code pipeline and create a new project and choose your bucket to upload your artifacts.
• Choose your source provider
• Choose code build as a building tool. specify your region and select your project name
• Select where you want to deploy your artifacts. (i deployed on elastic beanstalk).
• At last, create your pipeline and your CI/CD is ready.

Code Pipeline

• Run your code pipeline. it will fetch your code from source and build. Upload your artifacts on s3 and deployed it on EBS.

Thanks.