Arvados

The scenario where user A is running jobs and debugging a pipeline to work on arvados. User A ran his job and it ran on compute 1. Then he realized something failed, and five minutes later he fixes the problem and commits the change. User A then runs his job again and it runs again on compute1 and fails again and fixes the problem. Then, he runs his job again and realizes it doesn't fail right away. The compute node has changed from under him and he is now using compute2. He now has to wait ~7 minutes for his docker image to load into the node or he has to wait ~10 minutes for the node to spin up and then load his image. His ~1 minute turn around time for development has just become ~10 minutes, leaving the user to simply wait.

If its possible, I would like to develop on one node and not have these nodes pulled from under me if I'm not using them for ~5-10 minutes.