buildspec.yml

version: 0.2

phases:
  pre_build:
    commands:
      - echo Logging in to Amazon ECR
      - aws --version
      - $(aws ecr get-login --region $AWS_DEFAULT_REGION --no-include-email)

      - curl -sS -o aws-iam-authenticator https://amazon-eks.s3-us-west-2.amazonaws.com/1.10.3/2018-07-26/bin/linux/amd64/aws-iam-authenticator
      - curl -sS -o kubectl https://amazon-eks.s3-us-west-2.amazonaws.com/1.14.6/2019-08-22/bin/linux/amd64/kubectl
      - chmod +x ./kubectl ./aws-iam-authenticator
      - export PATH=$PWD/:$PATH

      - echo Set environment variables
      - REPOSITORY_URI=012345678912.dkr.ecr.us-west-2.amazonaws.com/nodejswebapp:latest
      - COMMIT_HASH=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
      - IMAGE_TAG=build-$(echo $CODEBUILD_BUILD_ID | awk -F":" '{print $2}')
      - EKS_CLUSTER_NAME=nodejs-eks
      - AWS_ACCESS_KEY_ID=
      - AWS_SECRET_ACCESS_KEY=

  build:
    commands:
      - $(aws ecr get-login --no-include-email)
      - export KUBECONFIG=$HOME/.kube/config
      - echo Build started on `date`
      - echo Building the Docker image...
      - docker build -t $REPOSITORY_URI:latest .
      - docker tag $REPOSITORY_URI:latest $REPOSITORY_URI:$IMAGE_TAG

  post_build:
    commands:
      - echo Build completed on `date`
      - echo Pushing the Docker images...
      - docker push $REPOSITORY_URI:latest
      - docker push $REPOSITORY_URI:$IMAGE_TAG

      - echo Writing image deploy file...
      - printf '[{"name":"nodeapp","imageUri":"%s"}]' $REPOSITORY_URI:$IMAGE_TAG > deploy.json
      - cat deploy.json

      - echo Change container image in deployment.yaml file
      - sed -i 's@CONTAINER_IMAGE@'"$REPOSITORY_URI:$IMAGE_TAG"'@' deployment.yaml
      - curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.16.0/bin/linux/amd64/kubectl
      - chmod +x ./kubectl
      - export PATH=$PWD/:$PATH

      - export AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID
      - export AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY
      - aws eks update-kubeconfig --name $EKS_CLUSTER_NAME
      - kubectl apply -f deployment.yaml