mta.postfix->global.mta pillar; remove mta profile

This is more a MTA configuration for system email on all hosts instead of
a dedicated email server role.

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

bin/prepare_minion.py

@@ -13,7 +13,9 @@ idfile = os.path.join('pillar/id/', socket.gethostname() + '.sls')
 configfile = '/etc/salt/minion.d/local.conf'
 mypwd = os.getcwd()
 formulasfile = 'formulas.yaml'
+formulasdir = '/srv/formulas'
 
+configdata = {'file_roots': {'production': ['/srv/salt']}}
 grainsdata = {'roles': roles}
 
 with open(grainsfile, mode='w') as grainsfh:
@@ -25,14 +27,13 @@ with open(idfile, mode='w') as idfh:
 with open(formulasfile, mode='r') as formulasfh:
     formulas = yaml.load(formulasfh, Loader=yaml.FullLoader)
 
-    with open(configfile, mode='w') as configfh:
-        configfh.write('''# written by prepare_minion.py
-file_roots:
-  production:
-    - /srv/salt
-''')
-        for formula in formulas:
-            configfh.write(formula)
+for formula in formulas:
+    formula = os.path.join('/srv/formulas/', formula + '-formula')
+    configdata['file_roots']['production'].append(formula)
+
+with open(configfile, mode='w') as configfh:
+    configfh.write('# written by prepare_minion.py\n')
+    yaml.dump(configdata, configfh)
 
 os.symlink(mypwd + '/salt', '/srv/salt')
 os.symlink(mypwd + '/pillar', '/srv/pillar')