Resume events keep firing · Issue #223 · nolar/kopf - GitHub
import kopf import kubernetes.client as k8s @kopf.on.create('example.com', 'v1', 'myresources') def create_fn(spec, name, namespace, logger, **kwargs): """ Feature: Handle the creation of a 'MyResource' object. This handler reacts when a new resource is added to the cluster. """ # 1. Extract values from the spec image = spec.get('image', 'nginx:latest') replicas = spec.get('replicas', 1) logger.info(f"Creating a deployment for {name} with image {image}") # 2. Logic to create a child resource (e.g., a Deployment) api = k8s.AppsV1Api() # Define the Deployment object deployment = { "apiVersion": "apps/v1", "kind": "Deployment", "metadata": {"name": name, "namespace": namespace}, "spec": { "replicas": replicas, "selector": {"matchLabels": {"app": name}}, "template": { "metadata": {"labels": {"app": name}}, "spec": { "containers": [{"name": "app", "image": image}] } } } } # 3. Apply the deployment to the cluster # Note: In a real operator, you should also set owner references # so the deployment is deleted when the CRD is deleted. kopf.adopt(deployment) api.create_namespaced_deployment(namespace=namespace, body=deployment) return {'status': 'Successfully initialized'} Use code with caution. Copied to clipboard Key Concepts in Stage 2 der kopf e2
In the context of Kopf (Kubernetes Operator Pythonic Framework) , a "feature" typically refers to a handler that reacts to events on a Custom Resource Definition (CRD) . Handler Feature for Kopf (Part 2) Resume events keep firing · Issue #223 ·
The request "write feature: der kopf e2" appears to refer to (Kubernetes Operator Pythonic Framework) and potentially a specific tutorial or part of a series (e.g., "Episode 2" or "Part 2"). Based on common development patterns with Kopf, "e2" likely refers to the second step of building an operator, such as handling resource creation and state updates . Extract values from the spec image = spec