Drop kube-node-ready

Signed-off-by: Mikkel Oscar Lyderik Larsen <[email protected]>

Author: mikkeloscar

cluster/config-defaults.yaml

@@ -484,9 +484,6 @@ kubernetes_lifecycle_metrics_mem_min: "120Mi"
 kube_node_ready_controller_cpu: "50m"
 kube_node_ready_controller_memory: "200Mi"
 
-# Enable kube-node-ready ASG lifecycle hook feature.
-kube_node_ready_enabled: "true"
-
 # Enable deployment of aws-cloud-controller-manager
 aws_cloud_controller_manager_enabled: "true"
 aws_cloud_controller_manager_cpu: "125m"

cluster/manifests/deletions.yaml

@@ -309,17 +309,6 @@ post_apply:
   kind: DaemonSet
   namespace: kube-system
 {{- end }}
-{{- if ne .Cluster.ConfigItems.kube_node_ready_enabled "true" }}
-- name: kube-node-ready
-  kind: DaemonSet
-  namespace: kube-system
-- name: kube-node-ready
-  kind: ServiceAccount
-  namespace: kube-system
-- name: kube-node-ready
-  kind: Service
-  namespace: kube-system
-{{- end }}
 {{- if ne .Cluster.ConfigItems.role_sync_controller_enabled "true" }}
 - name: role-sync-controller
   kind: CronJob

cluster/manifests/kube-node-ready/01-rbac.yaml

@@ -174,13 +174,3 @@ Resources:
       Roles:
       - !ImportValue '{{ .Cluster.ID }}:worker-iam-role'
     Type: 'AWS::IAM::InstanceProfile'
-# {{ if eq .Cluster.ConfigItems.kube_node_ready_enabled "true" }}
-  AutoscalingLifecycleHook:
-    Properties:
-      AutoScalingGroupName: !Ref AutoScalingGroup
-      LifecycleHookName: "kube-node-ready-lifecycle-hook"
-      DefaultResult: CONTINUE
-      HeartbeatTimeout: '600'
-      LifecycleTransition: 'autoscaling:EC2_INSTANCE_LAUNCHING'
-    Type: 'AWS::AutoScaling::LifecycleHook'
-# {{ end }}

cluster/manifests/kube-node-ready/daemonset.yaml

@@ -125,16 +125,6 @@ Resources:
       VPCZoneIdentifier:
         - "{{ index $data.Values.subnets $az }}"
     Type: 'AWS::AutoScaling::AutoScalingGroup'
-# {{ if eq $data.Cluster.ConfigItems.kube_node_ready_enabled "true" }}
-  AutoscalingLifecycleHook{{$azID}}:
-    Properties:
-      AutoScalingGroupName: !Ref AutoScalingGroup{{$azID}}
-      LifecycleHookName: "kube-node-ready-lifecycle-hook"
-      DefaultResult: CONTINUE
-      HeartbeatTimeout: '600'
-      LifecycleTransition: 'autoscaling:EC2_INSTANCE_LAUNCHING'
-    Type: 'AWS::AutoScaling::LifecycleHook'
-# {{ end }}
 {{ end }}
 {{ end }}
 {{ end }}