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* monitor the progress of ongoing prints (optionally, webcams can be added to see the visual state) | * monitor the progress of ongoing prints (optionally, webcams can be added to see the visual state) | ||
=== Multi printer support === | === Multi 3D printer support === | ||
* Octoprint only supports one printer per instance | * Octoprint only supports one printer per instance | ||
* in order to support multiple printers, we can deploy multiple docker containers | * in order to support multiple printers, we can deploy multiple docker containers | ||
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== Requirements == | == Requirements == | ||
'''Hardware''' | |||
* Debian/Ubuntu based host (RPi, Laptop, ...) | * Debian/Ubuntu based host (RPi, Laptop, ...) | ||
* one USB port per 3d printer | * one USB port per 3d printer | ||
* Recommended: network connectivity to host (if not, only | * Recommended: network connectivity to host (if not, only control over localhost is possible) | ||
* Optionally: one webcam per 3d-printer (needs additional USB ports) | * Optionally: one webcam per 3d-printer (needs additional USB ports) | ||
* Recommended: ssh enabled on host ( | '''Software''' | ||
* Docker installed https://docs.docker.com/engine/install/ubuntu/ / | * Recommended: ssh enabled on host (required for ansible deployment >> <code>sudo apt install openssh-server -y</code>) | ||
* | * Docker installed https://docs.docker.com/engine/install/ubuntu/ / https://github.com/stefannyffenegger/automation/blob/main/ansible/pb_prompt_install-docker.yml | ||
* Recommended: Portainer installed https://docs.portainer.io/start/install-ce/server/docker/linux / https://github.com/stefannyffenegger/automation/blob/main/ansible/pb_prompt_install-portainer.yml | |||
== Deploy Octoprint with 2 printers == | == Deploy Octoprint with 2 printers == | ||
| Line 25: | Line 27: | ||
* Reference: https://github.com/OctoPrint/octoprint-docker | * Reference: https://github.com/OctoPrint/octoprint-docker | ||
=== | === General === | ||
* modify the docker-compose.yml according to your | * modify the docker-compose.yml according to your printer and webcam devices (e.g. /dev/ttyACM0 /dev/video0) | ||
* make sure each instance uses it's own port | * make sure each instance uses it's own port (default port 81 and 82) | ||
=== | === Manual deployment with Portainer === | ||
* deploy the compose file on the hosts Portainer as a stack | |||
* access and configure at [http://localhost:81 http://<HOST_IP>:81/] [http://localhost:82 http://<HOST_IP>:82] | |||
=== Plain Docker Compose without Portainer === | |||
* copy the compose file to /srv/docker/octoprint/docker-compose.yml on the host | * copy the compose file to /srv/docker/octoprint/docker-compose.yml on the host | ||
| Line 38: | Line 44: | ||
* check if containers are running <code>sudo docker ps</code> | * check if containers are running <code>sudo docker ps</code> | ||
* check for any errors with <code>sudo docker compose logs -f</code> | * check for any errors with <code>sudo docker compose logs -f</code> | ||
* access and configure at [http://localhost:81 http://<HOST_IP>:81/] [http://localhost:82 http://<HOST_IP>:82] | |||
=== Compose file === | |||
* https://github.com/stefannyffenegger/automation/tree/main/docker/octoprint | |||
</code> | </code> | ||
Latest revision as of 18:54, 10 May 2024
Octoprint
An application to control (usb) 3d-printers over the network.
- send .stl over the network (no sd cards needed)
- setup and control the print
- monitor the progress of ongoing prints (optionally, webcams can be added to see the visual state)
Multi 3D printer support
- Octoprint only supports one printer per instance
- in order to support multiple printers, we can deploy multiple docker containers
- the different printers can then be assigned to their respective instance
- this example sets up 2 instances for 2 priners, modify it to your needs
Requirements
Hardware
- Debian/Ubuntu based host (RPi, Laptop, ...)
- one USB port per 3d printer
- Recommended: network connectivity to host (if not, only control over localhost is possible)
- Optionally: one webcam per 3d-printer (needs additional USB ports)
Software
- Recommended: ssh enabled on host (required for ansible deployment >>
sudo apt install openssh-server -y) - Docker installed https://docs.docker.com/engine/install/ubuntu/ / https://github.com/stefannyffenegger/automation/blob/main/ansible/pb_prompt_install-docker.yml
- Recommended: Portainer installed https://docs.portainer.io/start/install-ce/server/docker/linux / https://github.com/stefannyffenegger/automation/blob/main/ansible/pb_prompt_install-portainer.yml
Deploy Octoprint with 2 printers
General
- modify the docker-compose.yml according to your printer and webcam devices (e.g. /dev/ttyACM0 /dev/video0)
- make sure each instance uses it's own port (default port 81 and 82)
Manual deployment with Portainer
- deploy the compose file on the hosts Portainer as a stack
- access and configure at http://<HOST_IP>:81/ http://<HOST_IP>:82
Plain Docker Compose without Portainer
- copy the compose file to /srv/docker/octoprint/docker-compose.yml on the host
cd /srv/docker/octoprint- start the containers with
sudo docker compose up -d - check if containers are running
sudo docker ps - check for any errors with
sudo docker compose logs -f - access and configure at http://<HOST_IP>:81/ http://<HOST_IP>:82
Compose file