version: '3.6' services: elasticsearch752: extends: file: docker-compose.elasticsearch.base.yml service: elasticsearch build: context: ./dockerfiles/elasticsearch752 volumes: - elastic752:/usr/share/elasticsearch/data elasticsearch732: extends: file: docker-compose.elasticsearch.base.yml service: elasticsearch build: context: ./dockerfiles/elasticsearch732 volumes: - elastic732:/usr/share/elasticsearch/data volumes: elastic752: elastic732: