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-apps/rotate_tokens/tasks/main.yml

@@ -1,6 +1,6 @@
 ---
 - name: Rotate Tokens | Get default token name
-  shell: "{{ bin_dir }}/kubectl get secrets -o custom-columns=name:{.metadata.name} --no-headers | grep -m1 default-token"
+  shell: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf get secrets -o custom-columns=name:{.metadata.name} --no-headers | grep -m1 default-token"
   register: default_token
   changed_when: false
   until: default_token.rc == 0
@@ -8,7 +8,7 @@
   retries: 5
 
 - name: Rotate Tokens | Get default token data
-  command: "{{ bin_dir }}/kubectl get secrets {{ default_token.stdout }} -ojson"
+  command: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf get secrets {{ default_token.stdout }} -ojson"
   register: default_token_data
   changed_when: false
 
@@ -31,7 +31,7 @@
 # instead of filtering manually
 - name: Rotate Tokens | Get all serviceaccount tokens to expire
   shell: >-
-    {{ bin_dir }}/kubectl get secrets --all-namespaces
+    {{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf get secrets --all-namespaces
     -o 'jsonpath={range .items[*]}{"\n"}{.metadata.namespace}{" "}{.metadata.name}{" "}{.type}{end}'
     | grep kubernetes.io/service-account-token
     | egrep 'default-token|kube-proxy|kube-dns|dnsmasq|netchecker|weave|calico|canal|flannel|dashboard|cluster-proportional-autoscaler|tiller|local-volume-provisioner'
@@ -39,10 +39,10 @@
   when: needs_rotation
 
 - name: Rotate Tokens | Delete expired tokens
-  command: "{{ bin_dir }}/kubectl delete secrets -n {{ item.split(' ')[0] }} {{ item.split(' ')[1] }}"
+  command: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf delete secrets -n {{ item.split(' ')[0] }} {{ item.split(' ')[1] }}"
   with_items: "{{ tokens_to_delete.stdout_lines }}"
   when: needs_rotation
 
 - name: Rotate Tokens | Delete pods in system namespace
-  command: "{{ bin_dir }}/kubectl delete pods -n kube-system --all"
+  command: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf delete pods -n kube-system --all"
   when: needs_rotation