teuthology-suite: Add job count to priority error msg.
Don't let users guess the job count.
@@ -505,7 +505,9 @@ class Run(object):
def check_priority(self, jobs_to_schedule):
priority = self.args.priority
- msg='''Use the following testing priority
+ msg=f'''Unable to schedule {jobs_to_schedule} jobs with priority {priority}.
+
+Use the following testing priority
10 to 49: Tests which are urgent and blocking other important development.
50 to 74: Testing a particular feature/fix with less than 25 jobs and can also be used for urgent release testing.
75 to 99: Tech Leads usually schedule integration tests with this priority to verify pull requests against master.
