CODEWITHSUNDEEP
pythonkubernetesmlrunnuclio
JIST
JIST

Reputation: 1360

k8s/MLRun, issue with scale to zero

I would like to save sources (RAM and CPU) for real-time classification function and I used scale to zero in MLRun/K8s, but it did not work, see information from Grafana (I expected zero replicas after 2 minutes from last call):

enter image description here

I used this code with scale to zero after 2 minutes (idle-time duration):

fn.spec.replicas = 1
fn.spec.min_replicas = 0
fn.spec.max_replicas = 2

fn.set_config(key="spec.scaleToZero.scaleResources", value=[{"metricName":"nuclio_processor_handled_events_total",
                                                            "windowSize" : "2m",
                                                            "threshold" : 0}])

Did you have the same issue?

Upvotes: 0

Views: 101

Answers (1)

JIST
JIST

Reputation: 1360

I got it. It was simple mistake on my side, I have to remove only this part of code fn.spec.replicas = 1, see full valid code:

fn.spec.min_replicas = 0
fn.spec.max_replicas = 2

fn.set_config(key="spec.scaleToZero.scaleResources", value=[{"metricName":"nuclio_processor_handled_events_total",
                                                            "windowSize" : "2m",
                                                            "threshold" : 0}])

Upvotes: 0

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