L2j Server Docker

Requirements

Windows 10

Install Docker for Windows

After the installation enable the following checkbox in docker desktop > settings

[x] Expose daemon on tcp://localhost:2375 without TLS

Linux

Install docker for Centos

Install docker for Debian

Then start the linux service

systemctl status docker.service

Use docker-compose.yml to start

After the docker installation run the following command in any Linux / Windows terminal into the l2j-server-docker folder to get your local server running

docker-compose -f "docker-compose.yml" up -d

Wait until the server is fully deployed and connected to 127.0.0.1 and you are ready to go.

Logging the server

If you want to check the logs while the server is starting/running use a terminal with the command

docker logs l2j-server-docker --tail 50 -f

Attaching a shell to check the container files manually

Attach a shell to navigate around the server container files

docker exec -it l2j-server-docker /bin/sh -c "[ -e /bin/bash ] && /bin/bash || /bin/sh"

Configurable environments

The default values can be modified in the docker-compose.yml file

• SERVER_IP : Your private or public server IP (default: "127.0.0.1")
• JAVA_XMS : Initial memory allocation pool (default: "512m")
• JAVA_XMX : Maximum memory allocation pool (default: "2g")
• RATE_XP : Rates for XP Gain (default: "1")
• RATE_SP : Rates for SP Gain (default: "1")
• ADMIN_RIGHTS : Everyone has Admin rights (default: "False")

Managing the cluster with docker-compose.yml

Start the cluster (the first time)

docker-compose -f "docker-compose.yml" up -d

Stop the cluster

docker-compose -f "docker-compose.yml" down

Restart the cluster

docker-compose -f "docker-compose.yml" up -d --build

Customize your own Docker images

If you want recreate the images yourself checkout the following Dockerfiles repositories

yobasystems/alpine-mariadb

l2jserver/l2j-server-docker

Just rename the images, customize and use them with your own docker-compose file.

Troubleshooting

You should use down to stop the cluster but if you are experiencing problems with the main deploy, also you can create a .bat file to remove all the current containers

@echo off

FOR /f "tokens=*" %%i IN ('docker ps -aq') DO docker rm %%i

FOR /f "tokens=*" %%i IN ('docker images --format "{{.ID}}"') DO docker rmi %%i

But most cases it should be enough

docker image prune -a

docker system prune -a

License

L2J Server is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

Please read the complete LICENSE