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

upgrade-cluster.yml

@@ -13,19 +13,6 @@
   vars:
     ansible_connection: local
 
-- hosts: localhost
-  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:
@@ -109,7 +96,7 @@
     - { role: kubespray-defaults}
     - { role: upgrade/pre-upgrade, tags: pre-upgrade }
     - { role: kubernetes/node, tags: node }
-    - { role: kubernetes/kubeadm, tags: kubeadm, when: "kubeadm_enabled" }
+    - { role: kubernetes/kubeadm, tags: kubeadm }
     - { role: upgrade/post-upgrade, tags: post-upgrade }
   environment: "{{proxy_env}}"