Merge pull request #4 from kennydo/use_map

Better Configuration and State Modularity

README.rst

 openssh
 =======
+Install and configure an openssh server.
 
-openssh
--------
-
-Install openssh and set up the daemon, install a useful banner as well
+States
+------
+``openssh``
+    Installs the ``openssh`` package and service.
+``openssh.config``
+    Installs the configuration file included in this formula (under "openssh/files").
+``openssh.banner``
+    Installs a banner that users see when SSH-ing in.

openssh/banner.sls

+{% from "openssh/map.jinja" import openssh with context %}
+
+include:
+  - openssh
+
+sshd_banner:
+  file.managed:
+    - name: {{ openssh.banner }}
+    - source: {{ openssh.banner_src }}
+    - template: jinja

openssh/config.sls

+{% from "openssh/map.jinja" import openssh with context %}
+
+include:
+  - openssh
+
+sshd_config:
+  file.managed:
+    - name: {{ openssh.sshd_config }}
+    - source: {{ openssh.sshd_config_src }}
+    - watch_in:
+      - service: {{ openssh.service }}
+

openssh/init.sls

+{% from "openssh/map.jinja" import openssh with context %}
+
 openssh:
-  pkg:
-    - installed
-    {% if grains['os_family'] == 'Debian' %}
-    - name: openssh-server
-    {% endif %}
+  pkg.installed:
+    - name: {{ openssh.server }}
   service.running:
     - enable: True
-    - name: ssh
+    - name: {{ openssh.service }}
     - require:
-      - pkg: openssh
-      - file: sshd_banner
-    - watch:
-      - file: sshd_config
-
-sshd_config:
-  file.managed:
-    - name: /etc/ssh/sshd_config
-    - source: salt://openssh/files/sshd_config
+      - pkg: {{ openssh.server }}
 
-sshd_banner:
-  file.managed:
-    - name: /etc/ssh/banner
-    - source: salt://openssh/files/banner
-    - template: jinja

openssh/map.jinja

+{% set openssh = salt['grains.filter_by']({
+    'Debian': {
+        'server': 'openssh-server',
+        'service': 'ssh',
+        'sshd_config': '/etc/ssh/sshd_config',
+        'sshd_config_src': 'salt://openssh/files/sshd_config',
+        'banner': '/etc/ssh/banner',
+        'banner_src': 'salt://openssh/files/banner',
+    },
+    'RedHat': {
+        'server': 'openssh-server',
+        'service': 'sshd',
+        'sshd_config': '/etc/ssh/sshd_config',
+        'sshd_config_src': 'salt://openssh/files/sshd_config',
+        'banner': '/etc/ssh/banner',
+        'banner_src': 'salt://openssh/files/banner',
+    },
+}, merge=salt['pillar.get']('openssh:lookup')) %}