buildspec-deploy.yaml

version: 0.2
phases:
 install: # Install AWS cli, and kubectl.
  commands:
   - echo Set parameter
   - echo $CODEBUILD_RESOLVED_SOURCE_VERSION
   - COMMIT_HASH=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
   - IMAGE_TAG=${COMMIT_HASH:=latest}
   - EKS_NAME=my-cluster
   - DEPLOYMENT_NAME=simple-webapp
   - REPOSITORY_URI=${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_DEFAULT_REGION}.amazonaws.com/${IMAGE_REPO_NAME}
   - echo Logging to AWS ECR…
   - echo Installing necessary library...
   - apt-get update
   - apt install -y awscli git python3
   - aws ecr get-login-password --region $AWS_DEFAULT_REGION | docker login --username AWS --password-stdin ${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_DEFAULT_REGION}.amazonaws.com
     #   - curl -o aws-iam-authenticator https://amazon-eks.s3.us-west-2.amazonaws.com/1.21.2/2021-07-05/bin/linux/amd64/aws-iam-authenticator
   - curl -Lo aws-iam-authenticator https://github.com/kubernetes-sigs/aws-iam-authenticator/releases/download/v0.5.9/aws-iam-authenticator_0.5.9_linux_amd64
   - chmod +x ./aws-iam-authenticator
   - mkdir -p ~/bin && cp ./aws-iam-authenticator ~/bin/aws-iam-authenticator && export PATH=~/bin:$PATH
     #   - curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
   - curl -LO "https://dl.k8s.io/release/v1.22.15/bin/linux/amd64/kubectl"
   - chmod +x kubectl
   - mv ./kubectl /usr/local/bin/kubectl
 pre_build: # Add kubeconfig to access to EKS cluster
  commands:
   - echo Update kubeconfig…
   - aws eks update-kubeconfig --name ${EKS_NAME} --region ${AWS_DEFAULT_REGION}
 build: # Build Docker image and tag it with the commit sha
  commands:
   - echo Building docker image…
   - docker build -t $REPOSITORY_URI:latest --file Dockerfile .
   - docker tag $REPOSITORY_URI:latest $REPOSITORY_URI:$IMAGE_TAG
 post_build: # Push the Docker image to the ECR and deploy it to the cluster
  commands:
   - echo Pushing ECR…
   - docker push $REPOSITORY_URI:latest
   - docker push $REPOSITORY_URI:$IMAGE_TAG
   - echo Rollout new version
   - kubectl set image deployment.apps/${DEPLOYMENT_NAME} ${DEPLOYMENT_NAME}=${REPOSITORY_URI}:${IMAGE_TAG} 
   - echo GREAT SUCCESS!!!