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I just read the entire docs on securing a private Docker Registry. In addition to this, there seems to be a "Docker Trusted Registry", which is described as:
Docker Trusted Registry (DTR) lets you run and manage your own Docker image storage service, securely on your own infrastructure behind your company firewall.
Furthermore, the doc goes on to list a DTRs features:
But doesn't the "normal" Docker Registry give me these as well?!?
Are these two things really the same, or is DTR some sort of commercialized offering of a Docker Registry? Or something else? I'm so confused!
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Docker Trusted Registry (DTR) is the enterprise-grade image storage solution from Docker. You install it behind your firewall so that you can securely store and manage the Docker images you use in your applications.
While a container repository is a collection of related container images used to manage, pull and push images, a container registry is a collection of repositories made to store container images.
There are 2 types of container registries: public and private.
Docker Trusted Registry (DTR) is a containerized application that runs on a swarm managed by Docker Universal Control Plane (UCP). It can be installed on-premises or on a cloud infrastructure.
New features in Docker Trusted Registry are:
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