Use connection: local when delegate_to: localhost (#6322)

This will avoid SSH connection on the local host

roles/kubernetes/client/tasks/main.yml

@@ -36,6 +36,7 @@
     mode: "0750"
     state: directory
   delegate_to: localhost
+  connection: local
   become: no
   run_once: yes
   when: kubeconfig_localhost
@@ -88,6 +89,7 @@
     dest: "{{ artifacts_dir }}/admin.conf"
     mode: 0640
   delegate_to: localhost
+  connection: local
   become: no
   run_once: yes
   when: kubeconfig_localhost
@@ -112,4 +114,5 @@
   become: no
   run_once: yes
   delegate_to: localhost
+  connection: local
   when: kubectl_localhost and kubeconfig_localhost

roles/kubernetes/preinstall/tasks/0030-pre_upgrade.yml

@@ -3,6 +3,7 @@
   stat:
     path: "{{ inventory_dir }}/../credentials"
   delegate_to: localhost
+  connection: local
   register: old_credential_dir
   become: no
 
@@ -10,6 +11,7 @@
   stat:
     path: "{{ inventory_dir }}/credentials"
   delegate_to: localhost
+  connection: local
   register: new_credential_dir
   become: no
   when: old_credential_dir.stat.exists
@@ -19,6 +21,7 @@
   args:
     creates: "{{ inventory_dir }}/credentials"
   delegate_to: localhost
+  connection: local
   become: no
   when:
     - old_credential_dir.stat.exists

roles/kubernetes/preinstall/tasks/0090-etchosts.yml

@@ -9,6 +9,7 @@
       {% endif %}
       {% endfor %}
   delegate_to: localhost
+  connection: local
   delegate_facts: yes
   run_once: yes