There are dozens of options for the docker service create command. UCP supports them all in a guided UI, which you start with Create a Service from the services view. First, you specify the basic details—the name of the image to use for the service, the service name (which is how other services will discover this one), the replication mode, and the number of replicas:
Here, you can specify credentials if the image repository is not public. You can also override the working directory, the startup command, and arguments for containers created in the service, giving you the flexibility to use the image in different ways. Next, ...