Add some warning information about deprecating non-kubeadm code (#3759)

cluster.yml

@@ -13,6 +13,19 @@
   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:

inventory/sample/group_vars/all/all.yml

@@ -48,6 +48,9 @@ bin_dir: /usr/local/bin
 ## kubeadm deployment mode
 kubeadm_enabled: true
 
+# Skip alert information
+skip_non_kubeadm_warning: false
+
 ## Set these proxy values in order to update package manager and docker daemon to use proxies
 #http_proxy: ""
 #https_proxy: ""

scale.yml

@@ -13,6 +13,19 @@
   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:

tests/files/gce_ubuntu-flannel-ha.yml

@@ -7,6 +7,7 @@ mode: ha
 # Deployment settings
 kube_network_plugin: flannel
 kubeadm_enabled: false
+skip_non_kubeadm_warning: true
 deploy_netchecker: true
 dns_min_replicas: 1
 cloud_provider: gce

upgrade-cluster.yml

@@ -13,6 +13,19 @@
   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: