Remove hyperkube from codebase (#6965)

roles/download/templates/kubeadm-images.yaml.j2

@@ -7,7 +7,6 @@ apiVersion: kubeadm.k8s.io/v1beta2
 kind: ClusterConfiguration
 imageRepository: {{ kube_image_repo }}
 kubernetesVersion: {{ kube_version }}
-useHyperKubeImage: {{ kubeadm_use_hyperkube_image }}
 etcd:
 {% if etcd_kubeadm_enabled %}
   local:

roles/kubernetes/master/templates/kubeadm-config.v1beta2.yaml.j2

@@ -98,7 +98,6 @@ controlPlaneEndpoint: {{ ip | default(fallback_ips[inventory_hostname]) }}:{{ ku
 {% endif %}
 certificatesDir: {{ kube_cert_dir }}
 imageRepository: {{ kube_image_repo }}
-useHyperKubeImage: {{ kubeadm_use_hyperkube_image }}
 apiServer:
   extraArgs:
 {% if kube_api_anonymous_auth is defined %}

roles/kubespray-defaults/defaults/main.yaml

@@ -20,9 +20,6 @@ kube_version: v1.19.3
 ## The minimum version working
 kube_version_min_required: v1.17.0
 
-# use HyperKube image to control plane containers
-kubeadm_use_hyperkube_image: False
-
 ## Kube Proxy mode One of ['iptables','ipvs']
 kube_proxy_mode: ipvs
 

roles/reset/tasks/main.yml

@@ -251,7 +251,6 @@
     - "{{ bin_dir }}/kubernetes-scripts"
     - "{{ bin_dir }}/kubectl"
     - "{{ bin_dir }}/kubeadm"
-    - "{{ bin_dir }}/hyperkube"
     - "{{ bin_dir }}/helm"
     - "{{ bin_dir }}/calicoctl"
     - "{{ bin_dir }}/calicoctl.sh"