Container Registries

(Image Storage and Distribution)

• An image registry needs to be part of your container plan

Docker Hub

• The most popular public image registry

• It's really Docker Registry plus lightweight image building

• Free images

Docker Store

• Download Docker "Editions"

• Find certified Docker/Swarm plugins and commercial certified images

• Mostly paid images

Docker Cloud

• CI/CD and Server Ops

• Web based Docker Swarm creation/management

• Uses popular cloud hosters and bring-your-own-server

• Automated image building, testing, and deployment

• More advanced then what Docker Hub does for free

• Includes an image security scanning service