anchor.diff:        - discovery.zen.minimum_master_nodes=2
         - ELASTIC_PASSWORD=$ELASTIC_PASSWORD <1>
         - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
  +      - xpack.license.self_generated.type=trial <2>
  +      - xpack.security.enabled=true
         - xpack.security.http.ssl.enabled=true
         - xpack.security.transport.ssl.enabled=true
  -      - xpack.security.transport.ssl.verification_mode=certificate <2>
  +      - xpack.security.transport.ssl.verification_mode=certificate <3>
         - xpack.ssl.certificate_authorities=$CERTS_DIR/ca/ca.crt
         - xpack.ssl.certificate=$CERTS_DIR/es01/es01.crt
         - xpack.ssl.key=$CERTS_DIR/es01/es01.key
  
positive.code:       - localhost
      ip:
        - 127.0.0.1
    - name: es02
      dns:
        - es02
  
negative.code: ["source","yaml",subs="attributes"]
  ----
  version: '2.2'
  
  services:
    es01:
      container_name: es01
  