import ( "k8s.io/client-go/rest" "k8s.io/client-go/rest/serializer" ) config := &rest.Config{ Host: "https://api.mykubernetescluster.com", Username: "myusername", Password: "mypassword", } // create a serializer for JSON/YAML formats serializer := serializer.NewCodecFactory(config).LegacySerializer() // create a client from the config client, err := rest.RESTClientFor(config) if err != nil { panic(err.Error()) } // make a GET request to the Kubernetes API response := client.Get().Resource("pods").Namespace("default").Do() if response.Error() != nil { panic(response.Error()) } // deserialize the response podList := &v1.PodList{} if err := serializer.Decode(response.Raw(), podList); err != nil { panic(err.Error()) } // print out the list of pods for _, pod := range podList.Items { fmt.Println(pod.Name) }In this example, we create a Kubernetes `Config` object with the necessary authentication information. We then create a `NegotiatedSerializer` instance to specify which serialization format to use (in this case, JSON/YAML). We use the `Config` object to create a `RESTClient` instance, which we then use to make a GET request to the Kubernetes API. Finally, we deserialize the response using the `NegotiatedSerializer` and print out the names of the pods in the default namespace. Overall, the `k8s.io/kubernetes/pkg/client/restclient` package library provides a powerful set of tools for working with the Kubernetes API in Go.