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embedded_cluster_delete_node.go
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/
embedded_cluster_delete_node.go
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package handlers
import (
"context"
"net/http"
"github.com/gorilla/mux"
"github.com/replicatedhq/kots/pkg/embeddedcluster"
"github.com/replicatedhq/kots/pkg/k8sutil"
"github.com/replicatedhq/kots/pkg/logger"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func (h *Handler) DeleteEmbeddedClusterNode(w http.ResponseWriter, r *http.Request) {
client, err := k8sutil.GetClientset()
if err != nil {
logger.Error(err)
w.WriteHeader(http.StatusInternalServerError)
return
}
restconfig, err := k8sutil.GetClusterConfig()
if err != nil {
logger.Error(err)
w.WriteHeader(http.StatusInternalServerError)
return
}
ctx := context.Background()
nodeName := mux.Vars(r)["nodeName"]
node, err := client.CoreV1().Nodes().Get(ctx, nodeName, metav1.GetOptions{})
if err != nil {
if errors.IsNotFound(err) {
logger.Errorf("Failed to delete node %s: not found", nodeName)
w.WriteHeader(http.StatusNotFound)
return
}
logger.Error(err)
w.WriteHeader(http.StatusInternalServerError)
return
}
if err := embeddedcluster.DeleteNode(ctx, client, restconfig, node); err != nil {
logger.Error(err)
w.WriteHeader(http.StatusInternalServerError)
return
}
logger.Infof("Node %s successfully deleted", node.Name)
}