OTOBO Installation with Docker Compose

Installing OTOBO with Docker Compose is the recommended method for production environments. The official otobo-docker stack bundles every required service (web server, database, Elasticsearch, Redis and optionally Nginx for HTTPS), so you can have OTOBO up and running within minutes on any Linux distribution that supports Docker.

System requirements

Component	Minimum	Recommended (production)
CPU	2 cores	4+ cores
RAM	4 GB	8 GB or more
Disk	20 GB free	40 GB+ (SSD)
Docker	20.10	latest version
Docker Compose	v2	latest version
Git	2.17	latest version

[!NOTE] Elasticsearch is part of the stack and requires a fair amount of memory. For production environments, plan for at least 8 GB of RAM.

Step 1: Install Docker, Docker Compose and Git

Install Docker and Docker Compose on your server. The exact commands depend on your Linux distribution:

• Ubuntu
• Debian
• CentOS
• RHEL
• SUSE

On Windows or macOS, install Docker Desktop and enable WSL 2 integration (Windows). Then follow the steps below inside a terminal.

Verify the installation:

docker --version
docker compose version

Step 2: Clone the OTOBO Docker repository

The otobo-docker repository contains the Docker Compose configuration and helper scripts. Use the tag that matches the OTOBO version you want (e.g. rel-11_0 for the current 11.0 series).

cd /opt
sudo git clone https://github.com/RotherOSS/otobo-docker.git --branch rel-11_0 /opt/otobo-docker
cd /opt/otobo-docker
ls -a   # sanity check: README.md and the .docker_compose_env_* files should be present

Step 3: Create the .env file

The .env file is the central configuration file for your OTOBO installation. It is not created automatically; instead you copy it from one of the provided sample files:

• .docker_compose_env_http – OTOBO over HTTP (simplest option, e.g. behind your own reverse proxy)
• .docker_compose_env_https – OTOBO over HTTPS with the built-in Nginx reverse proxy

For a simple HTTP installation:

sudo cp -p .docker_compose_env_http .env

For HTTPS, use .docker_compose_env_https instead and provide a certificate (see Advanced installation).

Step 4: Set the database root password

Open the .env file and set a secure password for the database administrator:

sudo nano .env

Adjust the following line:

OTOBO_DB_ROOT_PASSWORD=<your_secure_password>

You will need this password later in the web installer to create the database and the OTOBO schema.

Step 5: Start the containers

Start the whole stack in the background:

sudo docker compose up --detach

On first start the Docker images are downloaded from Docker Hub – depending on your connection this can take a few minutes.

Then verify that all services are running (five for HTTP, six for HTTPS):

sudo docker compose ps

Step 6: Complete the installation via the web installer

Open the OTOBO installer in your browser:

http://<your-server-ip>/otobo/installer.pl

Follow the installer steps and note the following:

• Choose a new MySQL/MariaDB database.
• As the database root password, use the value from OTOBO_DB_ROOT_PASSWORD.
• Leave the MySQL hostname set to db – this is the internal service name of the database container.

When finished you can log in to the agent interface (default user root@localhost; the password is shown at the end of the installer).

After the installation

• Check the OTOBO daemon: the daemon container handles background tasks (email fetching, escalations, cron jobs). It runs as its own container and should be shown as “running”.
• Firewall: open the required ports (port 80 for HTTP or 443 for HTTPS).
• Enter the container (for CLI tasks):

sudo docker compose exec web bash

Troubleshooting

Elasticsearch does not start / the container exits immediately

Elasticsearch requires an increased vm.max_map_count value. Set it permanently:

sudo sysctl -w vm.max_map_count=262144
echo "vm.max_map_count=262144" | sudo tee /etc/sysctl.d/99-otobo-elasticsearch.conf

Port 80 or 443 already in use

Set different ports in the .env file via OTOBO_WEB_HTTP_PORT or OTOBO_WEB_HTTPS_PORT and restart the stack.

View the logs of a service

sudo docker compose logs -f web
sudo docker compose logs -f elastic

Restart or stop the stack

sudo docker compose restart
sudo docker compose stop

Further topics

For HTTPS configuration, Nginx customization, environment variables, updates and backups, read the Advanced installation of OTOBO.

If you want to combine OTOBO with AI-powered ticket classification, see OTOBO AI & Open Ticket AI.

For professional support with installation or integration, please contact Softoft.de.

Frequently asked questions

What do I need before installing OTOBO with Docker Compose?

A supported Linux host with Docker, Docker Compose, and Git installed, plus enough CPU, RAM, and disk for the stack.

Where does the official OTOBO Docker Compose repository live?

Clone the official otobo-docker repository (typically into /opt/otobo-docker) and create a .env file from the provided template.

How do I finish setup after the containers are running?

Open the OTOBO web installer in your browser, complete the database and admin steps, then verify the services with docker compose ps.