如何更改Docker Swarm入口networking的IP地址范围
我使用的是docker swarm 1.13.1，当我启动docker swarm或joindocker swarm时，有时会在“172.19.0.0/16”子网中创build一个docker_gwbridgenetworking。
但是，我的计算机子网是在相同的范围内，所以当它初始化这个networking时，Docker群主机变得无法从我的电脑访问。
所以我的问题是：如何更改现有的dockernetworking的子网。
> docker network ls NETWORK ID NAME DRIVER SCOPE ac1100164960 bridge bridge local 3838ae360f35 docker_gwbridge bridge local f9a77266aa15 host host local rgqnm19zbasv ingress overlay swarm 04c1c6b3ade7 none null local 检查networking：
> docker network inspect 3838ae360f35 [ { "Name": "docker_gwbridge", "Id": "3838ae360f3585f2cda8a43a939643cdd74c0db9bfb7f4f18b3b80ae07b3b9db", "Created": "2017-03-22T13:26:50.352865644+01:00", "Scope": "local", "Driver": "bridge", "EnableIPv6": false, "IPAM": { "Driver": "default", "Options": null, "Config": [ { "Subnet": "172.19.0.0/16", "Gateway": "172.19.0.1" } ] }, "Internal": false, "Attachable": false, "Containers": { "ingress-sbox": { "Name": "gateway_ingress-sbox", "EndpointID": "194d965dd2997bddb52eab636950e219043215a5a1a6a60d08f34e454a0eaa56", "MacAddress": "02:42:ac:13:00:02", "IPv4Address": "172.19.0.2/16", "IPv6Address": "" } }, "Options": { "com.docker.network.bridge.enable_icc": "false", "com.docker.network.bridge.enable_ip_masquerade": "true", "com.docker.network.bridge.name": "docker_gwbridge" }, "Labels": {} } ]
您可以在初始化群体之前创builddocker_gwbridge ，如此处所述 。