version: '2' services: cdap00: build: . hostname: zldcprivatecloudtruecdap00 image: cdap ports: - 8020 - 50070 - 50075 - 50010 - 50020 - 3888 - 2888 - 2181 - 8025 cdap01: build: . hostname: zldcprivatecloudtruecdap01 image: cdap ports: - 8020 - 50070 - 50075 - 50010 - 50020 - 3888 - 2888 - 2181 - 8025 cdap02: build: . hostname: zldcprivatecloudtruecdap02 image: cdap ports: - 8020 - 50070 - 50075 - 50010 - 50020 - 3888 - 2888 - 2181 - 8025