Ensure $HOME dir exists and has the right owner/group

This changes adds an additional task to make sure the
output of the useradd module is consistent when the
HOME dir for a given user is created.
In particular this tasks ensure the HOME dir has the
right owner/group associated to the user that has been
created.

Closes-Bug: #1917856
Change-Id: I64846594123b9d5f333082b3f7714186713caffb

tripleo_ansible/playbooks/cli-enable-ssh-admin.yaml

@@ -78,6 +78,7 @@
         state: directory
         mode: "0700"
         owner: "{{ ansible_user }}"
+        group: "{{ ansible_user }}"
       become: true
 
     - name: Ensure ssh key pair

tripleo_ansible/roles/tripleo_create_admin/tasks/create_user.yml

@@ -27,6 +27,15 @@
       {{ tripleo_admin_user }} ALL=(ALL) NOPASSWD:ALL
     mode: 0440
 
+# workaround for https://bugs.launchpad.net/tripleo/+bug/1917856
+- name: ensure home dir has the right owner/group for user {{ tripleo_admin_user }}
+  file:
+    path: /home/{{ tripleo_admin_user }}
+    state: directory
+    owner: '{{ tripleo_admin_user }}'
+    group: '{{ tripleo_admin_user }}'
+    mode: 0700
+
 - name: ensure .ssh dir exists for user {{ tripleo_admin_user }}
   file:
     path: /home/{{ tripleo_admin_user }}/.ssh