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

This will avoid SSH connection on the local host

roles/bastion-ssh-config/tasks/main.yml

@@ -3,6 +3,7 @@
   set_fact:
     bastion_ip: "{{ hostvars[groups['bastion'][0]]['ansible_host'] | d(hostvars[groups['bastion'][0]]['ansible_ssh_host']) }}"
   delegate_to: localhost
+  connection: local
 
 # As we are actually running on localhost, the ansible_ssh_user is your local user when you try to use it directly
 # To figure out the real ssh user, we delegate this task to the bastion and store the ansible_user in real_user
@@ -13,6 +14,7 @@
 - name: create ssh bastion conf
   become: false
   delegate_to: localhost
+  connection: local
   template:
     src: ssh-bastion.conf
     dest: "{{ playbook_dir }}/ssh-bastion.conf"

roles/download/tasks/download_container.yml

@@ -25,6 +25,7 @@
       stat:
         path: "{{ image_path_cached }}"
       delegate_to: localhost
+      connection: local
       delegate_facts: no
       register: cache_image
       changed_when: false

roles/download/tasks/download_file.yml

@@ -25,6 +25,7 @@
       state: directory
       recurse: yes
     delegate_to: localhost
+    connection: local
     delegate_facts: false
     run_once: true
     become: false

roles/download/tasks/prep_download.yml

@@ -20,6 +20,7 @@
 - name: prep_download | On localhost, check if passwordless root is possible
   command: "true"
   delegate_to: localhost
+  connection: local
   run_once: true
   register: test_become
   changed_when: false
@@ -34,6 +35,7 @@
 - name: prep_download | On localhost, check if user has access to docker without using sudo
   shell: "{{ image_info_command_on_localhost }}"
   delegate_to: localhost
+  connection: local
   run_once: true
   register: test_docker
   changed_when: false
@@ -92,6 +94,7 @@
     recurse: yes
     mode: 0755
   delegate_to: localhost
+  connection: local
   delegate_facts: no
   run_once: true
   become: false

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
 

roles/kubespray-defaults/tasks/fallback_ips.yml

@@ -21,6 +21,7 @@
       {{ item }}: "{{ found.get('address', '127.0.0.1') }}"
       {% endfor %}
   delegate_to: localhost
+  connection: local
   delegate_facts: yes
   become: no
   run_once: yes

roles/kubespray-defaults/tasks/fallback_ips_gather.yml

@@ -7,4 +7,5 @@
     gather_subset: '!all,network'
     filter: "ansible_default_ipv4"
   delegate_to: "{{ delegate_host_to_gather_facts }}"
+  connection: "{{ (delegate_host_to_gather_facts == 'localhost') | ternary('local', omit) }}"
   delegate_facts: yes

roles/kubespray-defaults/tasks/no_proxy.yml

@@ -19,6 +19,7 @@
       {%- endif -%}
       127.0.0.1,localhost,{{ kube_service_addresses }},{{ kube_pods_subnet }}
   delegate_to: localhost
+  connection: local
   delegate_facts: yes
   become: no
   run_once: yes

scripts/collect-info.yaml

@@ -133,6 +133,7 @@
         dest: "{{ dir|default('.') }}/logs.tar.gz"
         remove: true
       delegate_to: localhost
+      connection: local
       become: false
       run_once: true
 

tests/cloud_playbooks/delete-aws.yml

@@ -15,3 +15,4 @@
       region: "{{ ansible_ec2_placement_region }}"
       wait: True
     delegate_to: localhost
+    connection: local