Support crio in kubelet service.

roles/kubernetes/node/templates/kubelet.kubeadm.env.j2

@@ -34,7 +34,13 @@ KUBELET_HOSTNAME="--hostname-override={{ kube_override_hostname }}"
 --node-status-update-frequency={{ kubelet_status_update_frequency }} \
 --cgroup-driver={{ kubelet_cgroup_driver|default(kubelet_cgroup_driver_detected) }} \
 --max-pods={{ kubelet_max_pods }} \
+{% if manage_docker %}
 --docker-disable-shared-pid={{ kubelet_disable_shared_pid }} \
+{% endif %}
+{% if manage_crio %}
+--container-runtime=remote \
+--container-runtime-endpoint=/var/run/crio/crio.sock \
+{% endif %}
 --anonymous-auth=false \
 --read-only-port={{ kube_read_only_port }} \
 {% if kube_version | version_compare('v1.8', '<') %}