update documentation, add help for --no-check-certificate

README

@@ -5,8 +5,10 @@ nagios/icinga check for XMPP
 Usage:
 ------
 
-usage: check_xmpp [-h] -H HOST_ADDRESS [-p PORT] [-s | -c] [-4 | -6]
-                  [--servername SERVERNAME] [--starttls]
+usage: check_xmpp [-h] -H HOST_ADDRESS [-p PORT] [--s2s | --c2s] [-4 | -6]
+                  [--servername SERVERNAME] [--starttls] [-w SECONDS]
+                  [-c SECONDS] [--no-check-certificates] [-r CAROOTS]
+                  [--warn-days WARNDAYS] [--crit-days CRITDAYS] [-v]
 
 Check XMPP services
 
@@ -15,10 +17,27 @@ optional arguments:
   -H HOST_ADDRESS, --host-address HOST_ADDRESS
                         host address
   -p PORT, --port PORT  port
-  -s, --s2s             server to server (s2s)
-  -c, --c2s             client to server (c2s)
+  --s2s                 server to server (s2s)
+  --c2s                 client to server (c2s)
   -4, --ipv4            enforce IPv4
   -6, --ipv6            enforce IPv6
   --servername SERVERNAME
                         server name to be used
   --starttls            check whether the service allows starttls
+  -w SECONDS, --warning SECONDS
+                        return warning if connection setup takes longer than
+                        SECONDS
+  -c SECONDS, --critical SECONDS
+                        return critical if connection setup takes longer than
+                        SECONDS
+  --no-check-certificates
+                        do not check whether the XMPP server's certificate is
+                        valid
+  -r CAROOTS, --ca-roots CAROOTS
+                        path to a file or directory where CA certifcates can
+                        be found
+  --warn-days WARNDAYS  set state to WARN if the certificate is valid for not
+                        more than the given number of days
+  --crit-days CRITDAYS  set state to CRITICAL if the certificate is valid for
+                        not more than the given number of days
+  -v, --verbose

check_xmpp

@@ -400,7 +400,8 @@ def main():
         "-c", "--critical", metavar="SECONDS", default='',
         help="return critical if connection setup takes longer than SECONDS")
     parser.add_argument(
-        "--no-check-certificates", dest='checkcerts', action='store_false')
+        "--no-check-certificates", dest='checkcerts', action='store_false',
+        help="do not check whether the XMPP server's certificate is valid")
     parser.add_argument(
         "-r", "--ca-roots", dest="caroots",
         help="path to a file or directory where CA certifcates can be found")