Testing out Prefect as an alternative for an enterprise depl

Question

Testing out Prefect as an alternative for an enterprise deployment and running into an odd issue with scheduled flows For some reason I can only get `IntervalSchedule` tasks to run 10 times this is using Core not on cloud Am I missing something obvious When I initially register the flow 10 runs get queued and executed but no more In the terminal running the server the scheduler wakes schedules 0 runs and sleeps even if all 10 original runs have passed On demand runs in the UI still work at this point I ll comment with what I m doing to reproduce

Jared · Answer

Using Prefect 0 11 4 in a Conda env on Windows 10 `prefect server start` and `prefect agent start` both run fine Then from the interpreter in the same env ```from datetime import timedelta datetime from prefect schedules import IntervalSchedule task def getone return 1 schedule = IntervalSchedule start date=datetime utcnow + timedelta seconds=1 interval=timedelta minutes=1 with Flow testflow schedule=schedule as flow getone flow register ```

Kyle Moon-Wright · Answer

Hey < Jared> I ve been able to reproduce your flow and just wanted to clarify that the scheduler schedules 10 runs out and should continue to auto populate future runs after those Are you not seeing new runs populating Upcoming Runs

Jared · Answer

< Kyle Moon Wright> that s correct new runs aren t coming into Upcoming Runs after the initial 10 I can even see that the scheduler is running it s just not picking up this flow ```scheduler 1 | 2020 05 31 12 10 53 195 INFO prefect server Scheduler | Scheduled 0 flow runs graphql 1 | INFO 192 168 0 6 55604 POST graphql HTTP 1 1 200 OK scheduler 1 | 2020 05 31 12 10 53 296 DEBUG prefect server Scheduler | Sleeping for 300 0 seconds ```

Kyle Moon-Wright · Answer

Very strange I am not able to fully reproduce your issue I ve registered your `testflow` on my own Prefect Server using 0 11 4 with a Local Agent and after 5 flow runs the UI repopulates the queue to 10 Upcoming Runs on my Dashboard Would you mind opening <https github com PrefectHQ prefect issues|issue> on Github for greater visibility for the team

Kyle Moon-Wright · Answer

FWIW this is what I m seeing when the next 5 runs are scheduled ```scheduler 1 | 2020 06 01 20 43 28 833 DEBUG prefect server api schedules | Flow run lt flow run id gt of flow lt flow id gt scheduled for 2020 06 01T20 53 20 963042+00 00 this occurs x5 x1 for each run scheduler 1 | 2020 06 01 20 43 28 856 INFO prefect server Scheduler | Scheduled 5 flow runs scheduler 1 | 2020 06 01 20 43 28 972 DEBUG prefect server api schedules | Schedule lt schedule id gt was not ready for new scheduling scheduler 1 | 2020 06 01 20 43 28 972 INFO prefect server Scheduler | Scheduled 0 flow runs scheduler 1 | 2020 06 01 20 43 29 073 DEBUG prefect server Scheduler | Sleeping for 300 0 seconds ```