Minor changes

1 files changed, 3 insertions, 3 deletions

diff --git a/clusterman/utils.py b/clusterman/utils.py
index 2ab37f0..c11883d 100644..100755
--- a/clusterman/utils.py
+++ b/clusterman/utils.py
@@ -1,14 +1,14 @@
-import subprocess, os, json
+import subprocess, os, json, re
 from clusterman.config import CONF
 
 def ssh_exec(host,command,use_key=True):
     user="root" if len(CONF["ssh"]["user"]) <= 0 else CONF["ssh"]["user"]
     key_path=CONF["ssh"]["key_path"]
     if use_key:
-        output=subprocess.check_output(["ssh","-o", "StrictHostKeyChecking=no", "-o", "PasswordAuthentication=no", "-i", CONF["ssh"]["key_path"],"{}@{}".format(user,ip), command])
+        output=subprocess.check_output(["ssh","-o", "StrictHostKeyChecking=no", "-o", "PasswordAuthentication=no", "-i", CONF["ssh"]["key_path"],"{}@{}".format(user,host), command])
         return output.decode("utf-8")
     else:
-        output=subprocess.check_output(["ssh","-o", "StrictHostKeyChecking=no", "{}@{}".format(user,ip), command])
+        output=subprocess.check_output(["ssh","-o", "StrictHostKeyChecking=no", "{}@{}".format(user,host), command])
         return output.decode("utf-8")
 
 def ping_test(host, timeout=None):