title: Elasticsearch docker container in non-prod mode to eliminate vm.max_map_count=262144 requirement
body: <p>How can I configure elasticsearch docker containers (elasticsearch:7.5.0) to use fewer resources and run in a nonproduction mode?</p>
  
  <p>I want to run containers in Jenkins and on my desktop and am hitting the requirement from <a href="https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html#docker-prod-prerequisites/docker.html#_set_vm_max_map_count_to_at_least_262144" rel="noreferrer">this elastic doc</a> for running docker images in production</p>
  
  <p>I'd like to figure out how I can modify my elasticsearch.yml which I copy into the container to configure it to set the container into a less resource-intensive mode.</p>
  
  <p>anyone know how to do this?</p>