CODEWITHSUNDEEP
pythonkuberneteskubernetes-python-client
shiva
shiva

Reputation: 186

How to create a job with postStart and preStop handlers by python kubernetes

In the create_namespaced_job method there is no parameter that exists to define preStop and postStart handlers.

V1Job create_namespaced_job(namespace, body, pretty=pretty, dry_run=dry_run, field_manager=field_manager)

Source.

So, how to add these life-cycle handlers to a job or pod by Python Kubernetes?

Upvotes: 2

Views: 631

Answers (1)

Jonas
Jonas

Reputation: 128995

In the create_namespaced_job method there is no parameter that exists to define preStop and postStart handlers.

The preStop and postStart handlers exists on the containers. You linked to the documentation for create_namespaced_job and the parameter body is a V1Job, and the spec of that has a template, that has a spec of type V1PodSpec and there you find a field container[list]and there you find a field lifecycle of type V1Lifecylce that has the preStop and postStart-handlers.

The documentation can also be navigated with kubectl explain, e.g:

kubectl explain podTemplate.template.spec.containers.lifecycle

Upvotes: 1

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