Docker Network

Docker to Lan Interface

Remove IP Address from interfaces

• /etc/network/interfaces

auto lo
iface lo inet loopback 
#New
auto ens3
iface ens3 inet manual
#Old
#auto ens3
#iface ens3 inet static
#address 10.82.10.104
#netmask 255.255.0.0
#gateway 10.82.0.1

Create New Docker Network

• docker network create --subnet=10.82.10.0/16 --aux-address "DefaultGatewayIPv4=10.82.0.1" --gateway=10.82.10.104 lan -o com.docker.network.bridge.name=lan

Docker bridge Systemd

• cat /lib/systemd/system/docker-bridge.service

[Unit]
Description=Docker Bridge
After=network.target docker.service
Requires=docker.service

[Service]
RemainAfterExit=yes
ExecStart=/sbin/brctl addif lan ens3  
ExecStartPost=/sbin/ip route add default via 10.82.0.1 
ExecStop=/sbin/brctl delif lan ens3

[Install]
WantedBy=multi-user.target

Docker Container to Lane

• docker run -d -v /data/sux:/data --name sux-wiki --network=lan --ip=10.82.201.11 nickstenning/mediawiki

• https://stackoverflow.com/questions/35742807/docker-1-10-containers-ip-in-lan
• http://networkstatic.net/10-examples-of-how-to-get-docker-container-ip-address/
• https://skife.org/2016/03/28/docker-real-network.html