#portainer

Master Your Docker Containers with Portainer Self Hosted Guide

Why Use Portainer for Docker

Managing containerized applications via the command line can become overwhelming as your home lab grows. Portainer offers a powerful, lightweight graphical interface that simplifies orchestrating Docker environments, images, volumes, and networks.

Centralized dashboard for all container activity

Intuitive interface for beginners and experts

Seamless management of local and remote nodes

Quick Setup and Deployment

Getting started with Portainer is remarkably efficient and requires only a few commands on your host system. By running the Portainer container, you instantly gain a visual control plane for your entire infrastructure.

Requires only a persistent volume for configuration data

Supports standard Docker, Swarm, and Kubernetes environments

Enables instant deployment of stacks using Docker Compose files

Streamline Your Homelab Operations

Beyond basic start and stop functionality, Portainer provides advanced monitoring tools that keep your services running smoothly. It is an essential tool for maintaining visibility into resource usage and service health across your self-hosted setup.

Real-time container logging and console access

Easy environment variable management and updates

A Portainer stack (related group of Docker containers) can be started and stopped remotely with the literal push of a button on a Stream Deck. Or you could create a desktop icon that does the same thing. There are many ways to do this as long as a script file can be triggered by a button, icon, or even a Home Assistant automation.

I’ve found this very useful for Docker services that I don’t want running 24/7, but I want to start them up quickly, do what I need to do, and stop them again. I also have two stacks that require a full restart after any container has been updated, and this is how I achieve that restart quickly (I use WUD instead of Portainer for my container updates).

The video shows how it works, what the script files look like, and also the steps required to set it up using Elgato Bitfocus for the Stream Deck. Any other Stream Deck software should be able to achieve the same thing.

If you’re working with Docker or containerized applications, you’ve probably come across Coolify and Portainer. Both tools simplify container management, but they serve slightly different purposes.

This may have happened to you if you use the normal standalone Portainer under OpenMediaVault 7 (instead of OMV 7’s built-in container management).

Typically, you’d see Portainer complaining it failed to connect to the local environment (docker one).

Basically, the new docker RC version which OMV 7 installed (no-one knows why they went with a RC version) now has a minimum API version enforced. Because neither Portainer nor Watchtower yet are using that API version, their access to the docker socket is broken.

Do NOT use ChatGPT or other AI like I did for 5 hours because you will waste your time. A 3-minute plain search engine search will find discussions like this one at https://www.reddit.com/r/portainer/comments/1oumupa/docker_29_is_currently_not_compatible_with/ which explain how to adjust that minimum API version to be lower. Just note there are two lines that must be added, so do not forget the [services] line.

Which goes to show again that Reddit is cleverer than the best AI tools

💡Got big ideas? Your NAS can handle them. 🌟

Run Docker containers and VirtualBox VMs right on your F4-425 Plus/F2-425 Plus. Perfect for testing, labs, or that side project you' ve been dreaming about.

サーバ運用管理の基本セットを作る

Dokkuを導入する