Batch tags CLI option does not seem to be supported

[SichongP]

Using --aws-batch-tags name=aws-bastch-test results in error:

snakemake: error: argument --aws-batch-tags: invalid dict value: 'name=aws-bastch-test'

Skimming through the code, it seems that parse_func and unparse_func need to be provided in tags field to properly parse key and value pairs from CLI.

Happy to open a PR if you are accepting contributions!

[SSmith-NUIG]

Had to fix this too.

import yaml  

with open("path/to/config/config.yaml") as f:
    config_tag = yaml.safe_load(f)

    def submit(self):
        job_def, job_name, tags = self.build_job_definition()

        job_params = {
        "jobName": job_name,
        "jobQueue": self.settings.job_queue,
        "jobDefinition": f"{job_def['jobDefinitionName']}:{job_def['revision']}",
        "tags": config_tag.get("aws-batch-tags",{}),
        }

And my tags in my config:

aws-batch-tags:
  KEY: VALUE

Would like a CLI option to be implemented too.

[SichongP]

On a related note -- the tags are only passed to job defdinitions but not submitted jobs. AWS does not propagte tags automatically from def to jobs.