def model_serving()

in ml-ops-dag.py [0:0]

• 38 lines of code
• 5 McCabe index (conditional complexity)

def model_serving():
    config.load_incluster_config()
    k8s_apps_v1 = client.AppsV1Api()
    k8s_core_v1 = client.CoreV1Api()

    while True:
        try:
            k8s_apps_v1.delete_namespaced_deployment(
                    namespace="airflow",
                    name="inference-deployment",
                    body=client.V1DeleteOptions(
                    propagation_policy="Foreground", grace_period_seconds=5
                    )
            )
        except ApiException:
            break
    print("Deployment inference-deployment deleted")
    
    with open(path.join(path.dirname(__file__), "inference.yaml")) as f:
        dep = yaml.safe_load(f)
        resp = k8s_apps_v1.create_namespaced_deployment(
            body=dep, namespace="airflow")
        print(f"Deployment created. Status='{resp.metadata.name}'")
    
    while True:
        try:
            k8s_core_v1.delete_namespaced_service(
                    namespace="airflow",
                    name="llm-service",
                    body=client.V1DeleteOptions(
                    propagation_policy="Foreground", grace_period_seconds=5
                    )
            )
        except ApiException:
            break
    print("Service llm-service deleted")

    with open(path.join(path.dirname(__file__), "inference-service.yaml")) as f:
        dep = yaml.safe_load(f)
        resp = k8s_core_v1.create_namespaced_service(
            body=dep, namespace="airflow")
        print(f"Service created. Status='{resp.metadata.name}'")