Portainer

⚠️ Make sure to only use named Docker volumes for your stacks and containers. Data in bind-mounted volumes will be lost when the Portainer app is restarted or updated. ⚠️ Watch out for port conflicts between your custom Docker containers and your umbrelOS apps. Portainer is the ultimate Docker management solution that simplifies running Docker containers and Docker Compose setups on your Umbrel, putting comprehensive control at your fingertips. Portainer provides seamless container management, allowing you to efficiently monitor, start, stop, and modify containers, networks, volumes, and images. You can also deploy multi-container applications using Docker Compose with ease. 🛠️ Portainer on Umbrel is for power users, follow these best practices to avoid issues: 1. Data persistence: Make sure to only used named Docker volumes for your stacks and containers. Data in bind-mounted volumes will be lost when the Portainer app is restarted or updated. 2. Port management: Watch out for potential port conflicts between your custom containers and umbrelOS' service containers, apps you have installed from the Umbrel App Store or Community App Stores, and any apps you go to install in the future. 3. Container restart policy: Set your containers to "unless-stopped" or "always" restart policies. This will allow your containers to restart automatically when the Portainer app is restarted or updated. 4. Web access to containers: Access your custom containers in your browser at umbrel.local:PORT_NUMBER. For example, for a container with a web UI running on port 4545, navigate to umbrel.local:4545 to access it.

This update brings several improvements and fixes: - Fixed an issue on Kubernetes environments where invalid deployments could fail silently - Fixed an issue on Kubernetes environments where namespaces that the user did not have access to could be shown - Fixed an issue where the select all checkbox didn't reflect the selected state - Resolved a security vulnerability (CVE-2025-22869) Full release notes are found at https://github.com/portainer/portainer/releases.

• Version2.27.2
• CategoryDeveloper Tools
• Source codePublic
• Developed byPortainer
• Submitted byUmbrel
• Compatible withumbrelOS 0.5 or later