Bring your towel and join one of the fastest growing data communities. Welcome to our second-generation open source orchestration platform, a completely rethought approach to dataflow automation.

Prefect Community

image.png

Hello, i want to overwrite this configuration by using environment variables.So which one is correct? Thanks!
```export PREFECT__SERVICES__SERVICES__TOWEL__MAX__SCHEDULED__RUNS__PER__FLOW=1
or
export PREFECT__MAX__SCHEDULED__RUNS__PER__FLOW=1```

I'd say: PREFECT__SERVICES__TOWEL__MAX_SCHEDULED_RUNS_PER_FLOW

i set ~/.prefect/config.toml like this
```[server]
    [server.ui]
    port = "8081"
    host_port = "8081"

[services]

    host = "0.0.0.0"

    [services.towel]
    max_scheduled_runs_per_flow = 1```
ui port change is ok, but max_scheduled_runs_per_flow doesn’t work, still has 10 upcoming runs

Did you re-deploy server? You need to de-redeploy for these changes to take effect

yes, re-deploy server already, but still doesn't work

Did you deploy with helm or `prefect server start`?

Prefect server start should definitely use that and it seems like the right place. Do you potentially have an env var set also?

Same for me, changes in the [services] section don't seem to be picked up by server (using 1.3).

Lookin at the code it seems that these values are not passed to server when running `prefect server start` , so the values hard coded in <https://github.com/PrefectHQ/server/blob/5d2c538dac3c246fcafc1ec2556f46bdf987f0fc/src/prefect_server/config.toml#L85> are used.

I tried to launch server and then change the value in the towel container (`docker exec -it` intothe container then modify the config.toml file using python), but that does not work either, since the config is loaded only once during start-up.