def check_running_job_count():
    """Check upper limit on running jobs."""
    try:
        job_list = current_k8s_batchv1_api_client.\
            list_job_for_all_namespaces()
        if len(job_list.items) > K8S_MAXIMUM_CONCURRENT_JOBS:
            return False
    except ApiException as e:
        log.error('Something went wrong while getting running job list.')
        log.error(e)
        return False
    return True
Check upper limit on running jobs.