Merge pull request #165 from jdsieci/unique_switch

Unique switch

pillar.example

     manage_bashrc: False
     manage_profile: False
     expire: 16426
+    # Disables user management except sudo rules.
+    # Useful for setting sudo rules for system accounts created by package instalation
+    sudoonly: False
     sudouser: True
     # sudo_rules doesn't need the username as a prefix for the rule
     # this is added automatically by the formula.
         33333333
         44444444
         55555555
+    # unique: True allows user to have non unique uid
+    unique: False
     uid: 1001
 
     user_files:

users/init.sls

 {%- if user == None -%}
 {%- set user = {} -%}
 {%- endif -%}
+{%- if 'sudoonly' in user and user['sudoonly'] %}
+{%- set _dummy=user.update({'sudouser': True}) %}
+{%- endif %}
 {%- if 'sudouser' in user and user['sudouser'] %}
 {%- do used_sudo.append(1) %}
 {%- endif %}
 {%- set user_group = name -%}
 {%- endif %}
 
+{%- if not ( 'sudoonly' in user and user['sudoonly'] ) %}
 {% for group in user.get('groups', []) %}
 users_{{ name }}_{{ group }}_group:
   group.present:
     {% if not user.get('createhome', True) %}
     - createhome: False
     {% endif %}
+    {% if not user.get('unique', True) %}
+    - unique: False
+    {% endif %}
     {% if 'expire' in user -%}
         {% if grains['kernel'].endswith('BSD') and
             user['expire'] < 157766400 %}
     - name: {{ host }}
 {% endfor %}
 {% endif %}
+{% endif %}
 
 {% set sudoers_d_filename = name|replace('.','_') %}
 {% if 'sudouser' in user and user['sudouser'] %}