sample buildspec install phase

buildspec-install.yml

phases:
  install:
    runtime-versions:
      python: 3.7
      docker: 18
    commands:
      - nohup /usr/local/bin/dockerd --host=unix:///var/run/docker.sock --host=tcp://127.0.0.1:2375 --storage-driver=overlay2&
      - timeout 15 sh -c "until docker info; do echo .; sleep 1; done"
      - echo Entering the install phase..... 
      - apt-get update -y
      - apt-get -y install python-pip -y
      - pip install awscli --upgrade --user
      - pip install boto3
      - pip install anchorecli