Refs #8025 Rol debian-base. root task - Move task from debian-once. Removed debian-once role. Added witness control to task ssh flow.

roles/debian-base/defaults/main.yaml

@@ -1,3 +1,4 @@
+root_password: Pa$$w0rd
 vn_witness: false
 default_user: user
 root_password: Pa$$w0rd

roles/debian-base/tasks/main.yml

@@ -1,5 +1,7 @@
 - import_tasks: witness.yml
   tags: witness
+- import_tasks: root.yml
+  tags: root
 - import_tasks: resolv.yml
   tags: resolv
 - import_tasks: timesync.yml

roles/debian-base/tasks/root.yml

@@ -13,6 +13,7 @@
       }}
   environment:
     PASSBOLT_CREATE_NEW_RESOURCE: true
+  when: vn_witness
 - name: Save the root password to file
   copy:
     content: "{{ root_password }}\n"
@@ -20,7 +21,10 @@
     owner: root
     group: root
     mode: '0600'
+  when: vn_witness
+  register: local
 - name: Change root password
   user:
     name: root
     password: "{{ root_password | password_hash('sha512') }}"
+  when: local.changed

roles/debian-once/defaults/main.yaml

@@ -1 +0,0 @@
-root_password: Pa$$w0rd

roles/debian-once/tasks/main.yml

@@ -1,2 +0,0 @@
-- import_tasks: root.yml
-  tags: root