Remove non-kubeadm deployment (#3811)

* Remove non-kubeadm deployment

* More cleanup

* More cleanup

* More cleanup

* More cleanup

* Fix gitlab

* Try stop gce first before absent to make the delete process work

* More cleanup

* Fix bug with checking if kubeadm has already run

* Fix bug with checking if kubeadm has already run

* More fixes

* Fix test

* fix

* Fix gitlab checkout untill kubespray 2.8 is on quay

* Fixed

* Add upgrade path from non-kubeadm to kubeadm. Revert ssl path

* Readd secret checking

* Do gitlab checks from v2.7.0 test upgrade path to 2.8.0

* fix typo

* Fix CI jobs to kubeadm again. Fix broken hyperkube path

* Fix gitlab

* Fix rotate tokens

* More fixes

* More fixes

* Fix tokens

roles/kubernetes/master/handlers/main.yml

@@ -91,13 +91,16 @@
   command: /bin/true
   notify:
     - Master | set secret_changed to true
-    - Master | clear kubeconfig for root user
+    - Master | Copy new kubeconfig for root user
 
 - name: Master | set secret_changed to true
   set_fact:
     secret_changed: true
 
-- name: Master | clear kubeconfig for root user
-  file:
-    path: /root/.kube/config
-    state: absent
+- name: Master | Copy new kubeconfig for root user
+  copy:
+    src: "{{ kube_config_dir }}/admin.conf"
+    dest: "/root/.kube/config"
+    remote_src: yes
+    mode: "0600"
+    backup: yes