Use K8s 1.14 and add kubeadm experimental control plane mode (#4514)

* Use K8s 1.14 and add kubeadm experimental control plane mode

This reverts commit d39c273d96.

* Cleanup kubeadm setup run on first master

* pin kubeadm_certificate_key in test

* Remove kubelet autolabel of kube-node, add symlink for pki dir

Change-Id: Id5e74dd667c60675dbfe4193b0bc9fb44380e1ca

roles/network_plugin/calico/handlers/main.yml

@@ -1,15 +1,14 @@
 ---
-- name: restart calico-node
+- name: reset_calico_cni
   command: /bin/true
   notify:
-    - Calico | reload systemd
-    - Calico | reload calico-node
+    - delete 10-calico.conflist
+    - delete calico-node containers
 
-- name: Calico | reload systemd
-  shell: systemctl daemon-reload
+- name: delete 10-calico.conflist
+  file:
+    path: /etc/calico/10-calico.conflist
+    state: absent
 
-- name: Calico | reload calico-node
-  service:
-    name: calico-node
-    state: restarted
-    sleep: 10
+- name: delete calico-node containers
+  shell: "docker ps -af name=k8s_POD_calico-node* -q | xargs --no-run-if-empty docker rm -f"