Enable postfix-formula

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>

bin/prepare_minion.py

@@ -28,6 +28,7 @@ file_roots:
     - /srv/salt
     - /srv/formulas/salt-formula
     - /srv/formulas/users-formula
+    - /srv/formulas/postfix-formula
 ''')
 
 os.symlink(mypwd + '/salt', '/srv/salt')

pillar/common/init.sls

@@ -1,12 +1,8 @@
 include:
   - role.salt.common
   - role.salt.minion
+  - common.{{ grains['os'] | lower }}
 
 managed_header_pound: |
   ### This file is managed via https://git.com.de/LibertaCasa/salt
   ### Manual changes will be overwritten
-
-{%- if grains['os'] == 'SUSE' %}
-zypper:
-  refreshdb_force: False
-{%- endif %}

pillar/common/postfix.sls

@@ -0,0 +1,19 @@
+postfix:
+  master_config:
+    services:
+      smtp:
+        enable: False
+  config:
+    # to-do: set via site config
+    relayhost: zz0.email
+    myhostname: {{ grains['fqdn'] }}
+    inet_interfaces: loopback-only
+    # to-do: support relay via IPv6
+    inet_protocols: ipv4
+    alias_maps: lmdb:/etc/aliases
+    smtpd_use_tls: 'no'
+    smtp_use_tls: 'yes'
+    smtp_tls_security_level: encrypt
+    smtp_tls_wrappermode: 'yes'
+
+

pillar/common/suse.sls

@@ -0,0 +1,6 @@
+include:
+  - .postfix
+
+zypper:
+  refreshdb_force: False
+

pillar/role/salt/master.sls

@@ -1,4 +1,4 @@
-{%- set formulas = ['salt', 'users'] -%}
+{%- set formulas = ['salt', 'users', 'postfix'] -%}
 
 salt:
   interface: ${'secret_salt:master:interface'}