Add --only-check-contextCSN parameter

check_syncrepl_extended

@@ -159,6 +159,14 @@ parser.add_argument(
     default=False
 )
 
+parser.add_argument(
+    "--only-check-contextCSN",
+    dest="onlycheckcontextcsn",
+    action="store_true",
+    help="Only check servers root contextCSN (objects check disabled, default : False)",
+    default=False
+)
+
 parser.add_argument(
     "-a", "--attributes",
     dest="attrs",
@@ -212,6 +220,12 @@ parser.add_argument(
 
 options = parser.parse_args()
 
+if options.nocheckcontextcsn and options.onlycheckcontextcsn:
+    parser.error("You can't use both --no-check-contextCSN and --only-check-contextCSN parameters and the same time")
+    if options.nagios:
+        sys.exit(3)
+    sys.exit(1)
+
 if not options.provider or not options.consumer:
     parser.error("You must provide provider and customer URI")
     if options.nagios:
@@ -427,6 +441,7 @@ for srv in servers:
         LdapServersCSN[srv] = LdapServers[srv].getContextCSN(options.basedn, options.serverid)
         logging.info('ContextCSN of %s: %s', srv, LdapServersCSN[srv])
 
+    if not options.onlycheckcontextcsn:
         logging.info('List objects from %s', srv)
         LdapObjects[srv] = {}
 
@@ -445,6 +460,7 @@ for srv in servers:
         logging.info('%s objects founds', len(LdapObjects[srv]))
 
 
+if not options.onlycheckcontextcsn:
     not_found = {}
     not_sync = {}
 
@@ -532,6 +548,7 @@ if options.nagios:
                     errors.append('ContextCSN of %s not the same of provider' % srv)
                     long_output.append('ContextCSN on LDAP server %s = %s' % (srv, LdapServersCSN[srv]))
 
+    if not options.onlycheckcontextcsn:
         if not_found[options.consumer]:
             errors.append("%s not found object(s) on consumer" % len(not_found[options.consumer]))
             long_output.append("Object(s) not found on server %s (consumer) :" % options.consumer)
@@ -571,6 +588,7 @@ else:
                         logging.warning('ContextCSN of %s not the same of provider', srv)
                         noerror = False
 
+        if not options.onlycheckcontextcsn:
             if not_found[srv]:
                 logging.warning(
                     'Not found objects on %s :\n  - %s',