From: Alfredo Deza <adeza@redhat.com>
Date: Tue, 16 Apr 2019 13:47:25 +0000 (-0400)
Subject: util: use 'true' when testing ssh connections
X-Git-Tag: v2.1.0~21^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=60fd11b3401d60ad6e1322531ae5dd7a5c19b2c6;p=ceph-deploy.git

util: use 'true' when testing ssh connections

Signed-off-by: Alfredo Deza <adeza@redhat.com>

Resolves: rm#39322
---

diff --git a/ceph_deploy/util/ssh.py b/ceph_deploy/util/ssh.py
index 003cb6a..2aaa5e1 100644
--- a/ceph_deploy/util/ssh.py
+++ b/ceph_deploy/util/ssh.py
@@ -18,7 +18,7 @@ def can_connect_passwordless(hostname):
     logger = logging.getLogger(hostname)
     with get_local_connection(logger) as conn:
         # Check to see if we can login, disabling password prompts
-        command = ['ssh', '-CT', '-o', 'BatchMode=yes', hostname]
+        command = ['ssh', '-CT', '-o', 'BatchMode=yes', hostname, 'true']
         out, err, retval = remoto.process.check(conn, command, stop_on_error=False)
         permission_denied_error = b'Permission denied '
         host_key_verify_error = b'Host key verification failed.'