Explain how to destroy existing Postfix instances.

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/postmulti b/lib/postmulti
index cad01f8..d6ecb09 100644
--- a/lib/postmulti
+++ b/lib/postmulti
@@ -16,40 +16,44 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 # Look up postfix configuration variable
 def postconf(k, instance=None):
     if instance:
         cmd = [ os.path.join(os.sep, 'usr', 'sbin', 'postmulti')
               , '-x'
               , '-i', instance
               , '--'
               ]
     else:
         cmd = []
 
     cmd.extend([ os.path.join(os.sep, 'usr', 'sbin', 'postconf')
                , '-h', k ])
     return subprocess.check_output(cmd, stderr=subprocess.STDOUT).rstrip()
 
 
+# To destroy an existing instance:
+#   postmulti -e disable -i mx
+#   postmulti -e destroy -i mx
+
 def main():
     module = AnsibleModule(
         argument_spec = dict(
             instance = dict( required=True ),
             group    = dict( required=False )
         ),
         supports_check_mode=True
     )
 
     params = module.params
     instance = params['instance']
     group = params['group']
 
     changed=False
     try:
         enable  = postconf('multi_instance_enable')
         wrapper = postconf('multi_instance_wrapper')
 
         if enable != "yes" or not wrapper:
             # Initiate postmulti