invalid job name given to groups with more than 5 rules

[Psirving]

When I submit a workflow where a group contains more than 5 jobs, I get the following error:

google.api_core.exceptions.InvalidArgument: 400 resource labels are invalid: value "groupid_2_3_4_5_6_..." contains invalid character '.' at index 18 for key "snakemake-job"

Just for this example, I'm using anonymous rules rule:, and group: "groupid", but it does the same for sensically named rules, just replacing the numbers with rule names. Line 59 in executor.py: labels={"snakemake-job": job.name}. I think job.name comes from Snakemake, so I thought the executor should handle this specific case.

Please, let me know if there's a work around for my use case.

[vsoch]

We likely could just remove the labels - I don't think they are meaningfully used. Do you want to open a PR to test this out?

[Psirving]

Sure, I can try implementing this.