prepare_lxc_guest: added vm_size var

reword of task names

prepare_lxc_guest.yaml

@@ -3,14 +3,13 @@
   # Skip gather facts - host may not exist yet
   gather_facts: false
   tasks:
-    - name: 'import lxc_guest role on lxc_host'
+    - name: 'lxc guest configuration'
       import_role: name='lxc_guest'
       vars:
         vm_name: '{{ inventory_hostname }}'
-        vm_size: '{{ vm_size }}'
       delegate_to: '{{ ansible_lxc_host }}'
 
-    - name: 'enable ssh->lxc_attach connection'
+    - name: 'CONNETION | use ssh_lxc'
       set_fact: ansible_connection='ssh_lxc'
 
     - name: 'gather facts - now the host must exist'
@@ -18,9 +17,9 @@
       tags:
         - 'always'
 
-    - name: 'configure ssh server'
+    - name: 'ssh server offline configuration'
       import_role: name='ssh_server'
 
-    - name: 'enable ssh direct connection - ssh is configured on host'
+    - name: 'CONNECTION | use ssh [now host is online]'
       set_fact: ansible_connection='ssh'
 ...