fix Dockerfile

Dockerfile

@@ -8,7 +8,6 @@ WORKDIR /workspace
 COPY go.mod go.mod
 COPY go.sum go.sum
 
-RUN go env -w GOPROXY=https://goproxy.cn,dirRUN
 # cache deps before building and copying source so that we don't need to re-download as much
 # and so that source changes don't invalidate our downloaded layer
 RUN go mod download

pkg/apis/kubecluster.org/v1alpha1/hadoopcluster_webhook.go

@@ -18,8 +18,6 @@ package v1alpha1
 
 import (
 	"fmt"
-	corev1 "k8s.io/api/core/v1"
-	"k8s.io/apimachinery/pkg/api/resource"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/utils/pointer"
 	ctrl "sigs.k8s.io/controller-runtime"
@@ -79,18 +77,6 @@ func setDefaultsYarnNodeManager(yarnSpec *YarnNodeManagerSpecTemplate) {
 	if yarnSpec.ImagePullPolicy == "" {
 		yarnSpec.ImagePullPolicy = "IfNotPresent"
 	}
-	if len(yarnSpec.Resources.Limits) == 0 && len(yarnSpec.Resources.Requests) == 0 {
-		yarnSpec.Resources = corev1.ResourceRequirements{
-			Limits: corev1.ResourceList{
-				corev1.ResourceCPU:    resource.MustParse("1"),
-				corev1.ResourceMemory: resource.MustParse("1Gi"),
-			},
-			Requests: corev1.ResourceList{
-				corev1.ResourceCPU:    resource.MustParse("1"),
-				corev1.ResourceMemory: resource.MustParse("1Gi"),
-			},
-		}
-	}
 }
 
 func setDefaultsHDFS(r *HDFSSpec) {