diff --git a/src/cli.py b/src/cli.py
index 3215091..4a72e4f 100644
--- a/src/cli.py
+++ b/src/cli.py
@@ -15,7 +15,7 @@
 from . import read_config, init_logging, zk as zookeeper
 from . import helpers
 from . import utils
-from .exceptions import SwitchoverException
+from .exceptions import SwitchoverException, ResetException
 
 
 class ParseHosts(argparse.Action):
@@ -165,6 +165,19 @@ def switchover(opts, conf):
         sys.exit(1)
 
 
+def reset_all(opts, conf):
+    """
+    Resets all nodes in ZK, except for zk.MEMBERS_PATH
+    """
+    conf.set('global', 'iteration_timeout', 5)
+    zk = zookeeper.Zookeeper(config=conf, plugins=None)
+    for node in [x for x in zk.get_children("") if x != zk.MEMBERS_PATH]:
+        logging.debug(f'resetting path "{node}"')
+        if not zk.delete(node, recursive=True):
+            raise ResetException(f'Could not reset node "{node}" in ZK')
+    logging.debug("ZK structures are reset")
+
+
 def show_info(opts, conf):
     """
     Show cluster's information
@@ -358,6 +371,9 @@ def parse_args():
     switch_arg.add_argument('--timeline', help='override current primary timeline', default=None, metavar='<fqdn>')
     switch_arg.set_defaults(action=switchover)
 
+    reset_all_arg = subarg.add_parser('reset-all', help='reset all nodes except members')
+    reset_all_arg.set_defaults(action=reset_all)
+
     try:
         return arg.parse_args()
     except ValueError as err: