networks:
  cluster_subnet:
    name: cluster_subnet
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 172.16.1.0/24
          gateway: 172.16.1.1

services:
  cassandra-one:
    image: &image shotover/cassandra-test:4.0.6-r1
    networks:
      cluster_subnet:
        ipv4_address: 172.16.1.2
    environment: &environment
      MAX_HEAP_SIZE: "400M"
      MIN_HEAP_SIZE: "400M"
      HEAP_NEWSIZE: "48M"
    volumes:
      # Using volume instead of tmpfs adds 3 seconds to the runtime of the cassandra standard_test_suite but allows running tests that restart nodes
      &volumes
      - type: volume
        target: /var/lib/cassandra