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/client/tasks/main.yml

@@ -10,25 +10,6 @@
   tags:
     - facts
 
-- name: Gather certs for admin kubeconfig
-  slurp:
-    src: "{{ item }}"
-  register: admin_certs
-  with_items:
-    - "{{ kube_cert_dir }}/ca.pem"
-    - "{{ kube_cert_dir }}/admin-{{ inventory_hostname }}.pem"
-    - "{{ kube_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
-  when: not kubeadm_enabled|d(false)|bool
-
-- name: Write admin kubeconfig
-  template:
-    src: admin.conf.j2
-    dest: "{{ kube_config_dir }}/admin.conf"
-    owner: root
-    group: "{{ kube_cert_group }}"
-    mode: 0640
-  when: not kubeadm_enabled|d(false)|bool
-
 - name: Create kube config dir
   file:
     path: "/root/.kube"