docker-compose.yml

version: "3"

services: 

    srv1:
        container_name: consul-srv1
        image: consul:latest
        command: consul agent -node=srv1 -server -bootstrap -client=0.0.0.0 -data-dir=/consul/data -datacenter=${DATA_CENTER_NAME}
        restart: always
        volumes:
            - ${SERVER_1_DATA}:/consul/data
            - ${SERVER_1_CONFIG}:/consul/config
        networks: 
            - console-cluster
        environment:
            - 'CONSUL_LOCAL_CONFIG={"skip_leave_on_interrupt": true}'
            - CONSUL_BIND_INTERFACE=eth0

    srv2:
        container_name: consul-srv2
        image: consul:latest
        command: consul agent -node=srv2 -server -retry-join=srv1 -client=0.0.0.0 -data-dir=/consul/data -datacenter=${DATA_CENTER_NAME}
        restart: always
        volumes:
            - ${SERVER_2_DATA}:/consul/data
            - ${SERVER_2_CONFIG}:/consul/config
        networks: 
            - console-cluster
        environment:
            - 'CONSUL_LOCAL_CONFIG={"skip_leave_on_interrupt": true}'
            - CONSUL_BIND_INTERFACE=eth0

    srv3:
        container_name: consul-srv3
        image: consul:latest
        command: consul agent -node=srv3 -server -retry-join=srv1 -client=0.0.0.0 -data-dir=/consul/data -datacenter=${DATA_CENTER_NAME}
        restart: always
        volumes:
            - ${SERVER_3_DATA}:/consul/data
            - ${SERVER_3_CONFIG}:/consul/config
        networks: 
            - console-cluster
        environment:
            - 'CONSUL_LOCAL_CONFIG={"skip_leave_on_interrupt": true}'
            - CONSUL_BIND_INTERFACE=eth0

    ui:
        container_name: consul-ui
        image: consul:latest
        command: consul agent -node=ui -retry-join=srv1 -client=0.0.0.0 -ui -data-dir=/consul/data -datacenter=${DATA_CENTER_NAME}
        restart: always
        ports: 
            - ${UI_PORT}:8500
        networks: 
            - console-cluster
        environment:
            - 'CONSUL_LOCAL_CONFIG={"skip_leave_on_interrupt": true}'
            - CONSUL_BIND_INTERFACE=eth0

networks:
    console-cluster: