Provide option to retry or wait for job submission to succeed
Following on the deployment of #12534, Tom Junk asked (INC000000808970) if the submission could wait for the schedd load to drop rather than failing. Having a --retry option in the client might be a more straightforward solution. Although, expecting users to check return codes and handle failures isn't a terrible thing, so maybe it's ok the way it is. Opening this for discussion.