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

cluster.yml

@@ -13,20 +13,6 @@
   vars:
     ansible_connection: local
 
-- hosts: localhost
-  gather_facts: false
-  tasks:
-    - name: deploy warning for non kubeadm
-      debug:
-        msg: "DEPRECATION: non-kubeadm deployment is deprecated from v2.9. Will be removed in next release."
-      when: not kubeadm_enabled and not skip_non_kubeadm_warning
-
-    - name: deploy cluster for non kubeadm
-      pause:
-        prompt: "Are you sure you want to deploy cluster using the deprecated non-kubeadm mode."
-        echo: no
-      when: not kubeadm_enabled and not skip_non_kubeadm_warning
-
 - hosts: bastion[0]
   gather_facts: False
   roles:
@@ -96,7 +82,7 @@
   any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
   roles:
     - { role: kubespray-defaults}
-    - { role: kubernetes/kubeadm, tags: kubeadm, when: "kubeadm_enabled" }
+    - { role: kubernetes/kubeadm, tags: kubeadm}
     - { role: network_plugin, tags: network }
 
 - hosts: kube-master[0]
@@ -104,7 +90,7 @@
   roles:
     - { role: kubespray-defaults}
     - { role: kubernetes-apps/rotate_tokens, tags: rotate_tokens, when: "secret_changed|default(false)" }
-    - { role: win_nodes/kubernetes_patch, tags: ["master", "win_nodes"], when: "kubeadm_enabled" }
+    - { role: win_nodes/kubernetes_patch, tags: ["master", "win_nodes"]}
 
 - hosts: kube-master
   any_errors_fatal: "{{ any_errors_fatal | default(true) }}"