Docker Trusted Registry system requirements
Estimated reading time: 1 minuteDocker Trusted Registry can be installed on-premises or on the cloud. Before installing, be sure your infrastructure has these requirements.
Software requirements
You can only install DTR on a node that is being managed by Docker Universal Control Plane 2.0.
Ports used
When installing DTR on a node, make sure the following ports are open on that node:
Direction | Port | Purpose |
---|---|---|
in | 80 | Web app and API client access to DTR. |
in | 443 | Web app and API client access to DTR. |
These ports are configurable when installing DTR.
Compatibility and maintenance lifecycle
Docker Datacenter is a software subscription that includes 3 products:
- CS Docker Engine,
- Docker Trusted Registry,
- Docker Universal Control Plane.
Learn more about the maintenance lifecycle for these products.