interface: lxcbr0 extra_docker_options: "{{ '--wsrep-new-cluster' if ansible_hostname == 'worker1' else '' }}" workers: - "10.0.3.100" - "10.0.3.101" # - "10.0.3.102" nodes: - "node1" - "node2" container_address: - "10.0.3.10" - "10.0.3.11"