Docker service creation taking more time

[hariharan1993]

i'm new to this docker service creation please help me if i'm wrong , i executed this command
docker service create --name "testApp" -p 8000:8000 testApp , its taking too long time to execute so that my shell is getting timeout .
anything wrong am i doing here??

[BretFisher]

1. you need a space between port and image name -p 8000:8000 testApp
2. I recommend reading up on services in the docs and then also look at the syntax for the command.