Revert PR #418 "Merge branch eni-cleanup into master" (#470)

* Revert "Merge branch eni-cleanup into master"

This reverts commit b5a054e.

* go fmt change

Author: yash97

PROJECT

@@ -19,7 +19,6 @@ resources:
   version: v1beta1
 - api:
     crdVersion: v1
-  controller: true
   domain: k8s.aws
   group: vpcresources
   kind: CNINode

apis/vpcresources/v1alpha1/cninode_types.go

@@ -35,8 +35,6 @@ type Feature struct {
 // CNINodeSpec defines the desired state of CNINode
 type CNINodeSpec struct {
 	Features []Feature `json:"features,omitempty"`
-	// Additional tag key/value added to all network interfaces provisioned by the vpc-resource-controller and VPC-CNI
-	Tags map[string]string `json:"tags,omitempty"`
 }
 
 // CNINodeStatus defines the managed VPC resources.

apis/vpcresources/v1alpha1/zz_generated.deepcopy.go

@@ -61,12 +61,6 @@ spec:
                       type: string
                   type: object
                 type: array
-              tags:
-                additionalProperties:
-                  type: string
-                description: Additional tag key/value added to all network interfaces
-                  provisioned by the vpc-resource-controller and VPC-CNI
-                type: object
             type: object
           status:
             description: CNINodeStatus defines the managed VPC resources.

config/crd/bases/vpcresources.k8s.aws_cninodes.yaml

@@ -60,8 +60,6 @@ rules:
   - create
   - get
   - list
-  - patch
-  - update
   - watch
 - apiGroups:
   - vpcresources.k8s.aws

config/rbac/role.yaml

@@ -20,7 +20,6 @@ import (
 
 	"github.com/aws/amazon-vpc-resource-controller-k8s/apis/vpcresources/v1alpha1"
 	"github.com/aws/amazon-vpc-resource-controller-k8s/pkg/condition"
-	"github.com/aws/amazon-vpc-resource-controller-k8s/pkg/config"
 	rcHealthz "github.com/aws/amazon-vpc-resource-controller-k8s/pkg/healthz"
 	"github.com/aws/amazon-vpc-resource-controller-k8s/pkg/k8s"
 	"github.com/aws/amazon-vpc-resource-controller-k8s/pkg/node/manager"
@@ -37,6 +36,15 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/healthz"
 )
 
+// MaxNodeConcurrentReconciles is the number of go routines that can invoke
+// Reconcile in parallel. Since Node Reconciler, performs local operation
+// on cache only a single go routine should be sufficient. Using more than
+// one routines to help high rate churn and larger nodes groups restarting
+// when the controller has to be restarted for various reasons.
+const (
+	MaxNodeConcurrentReconciles = 10
+)
+
 // NodeReconciler reconciles a Node object
 type NodeReconciler struct {
 	client.Client
@@ -109,7 +117,7 @@ func (r *NodeReconciler) SetupWithManager(mgr ctrl.Manager, healthzHandler *rcHe
 
 	return ctrl.NewControllerManagedBy(mgr).
 		For(&corev1.Node{}).
-		WithOptions(controller.Options{MaxConcurrentReconciles: config.MaxNodeConcurrentReconciles}).
+		WithOptions(controller.Options{MaxConcurrentReconciles: MaxNodeConcurrentReconciles}).
 		Owns(&v1alpha1.CNINode{}).
 		Complete(r)
 }