Adding kubelet in rkt

roles/kubernetes/node/tasks/install.yml

@@ -1,8 +1,31 @@
 ---
+- name: Trust kubelet container
+  command: >-
+    /usr/bin/rkt trust
+    --skip-fingerprint-review
+    --root
+    {{ item }}
+  register: kubelet_rkt_trust_result
+  until: kubelet_rkt_trust_result.rc == 0
+  with_items:
+    - "https://quay.io/aci-signing-key"
+    - "https://coreos.com/dist/pubkeys/aci-pubkeys.gpg"
+  retries: 4
+  delay: "{{ retry_stagger | random + 3 }}"
+  changed_when: false
+  when: kubelet_deployment_type == "rkt"
+
+- name: create kubelet working directory
+  file:
+    state: directory
+    path: /var/lib/kubelet
+  when: kubelet_deployment_type == "rkt"
+
 - name: install | Write kubelet systemd init file
-  template: src=kubelet.service.j2 dest=/etc/systemd/system/kubelet.service backup=yes
+  template: "src=kubelet.{{ kubelet_deployment_type }}.service.j2 dest=/etc/systemd/system/kubelet.service backup=yes"
   notify: restart kubelet
 
 - name: install | Install kubelet launch script
   template: src=kubelet-container.j2 dest="{{ bin_dir }}/kubelet" owner=kube mode=0755 backup=yes
   notify: restart kubelet
+  when: kubelet_deployment_type == "docker"