version: "3.5" services: tests: build: . environment: PYTHONUNBUFFERED: "1" USE_CUSTOM_SSL: "no" CUSTOM_SSL_CERT: "/certs/certificate.pem" extra_hosts: - "app1.example.com:192.168.0.2" networks: bw-services: ipv4_address: 192.168.0.3 networks: bw-services: external: true