commit 91db24e002cf89811a58283272547b17866556b5
author Elena Ezhova <eezhova@mirantis.com> Fri Feb 28 20:47:10 2014 +0400
committer Elena Ezhova <eezhova@mirantis.com> Thu Mar 06 14:56:07 2014 +0400
tree 772cfdd2c7bb151d056c20b153da5e61c5583f4b
parent ff956a6669ecd546de89d43d52771aade0f56896

Fix RemoteClient usage in scenario tests

Some scenario tests use the following patter to work with RemoteClient:

   client = self.get_remote_client(ip,
                                   private_key=keypair.private_key)
   return client.ssh_client

ssh_client is directly accessed because exec_command method
is not directly available in RemoteClient

In order to preserve encapsulation, RemoteClient should be improved to
expose that method.

Change-Id: I054762d769d002b5fb45c871d85a8ca8ff294695
Closes-Bug: #1285539

tempest/scenario/test_snapshot_pattern.py

diff --git a/tempest/scenario/test_snapshot_pattern.py b/tempest/scenario/test_snapshot_pattern.py
index 37beb07..562020a 100644
--- a/tempest/scenario/test_snapshot_pattern.py
+++ b/tempest/scenario/test_snapshot_pattern.py
@@ -45,11 +45,10 @@
 
     def _ssh_to_server(self, server_or_ip):
         try:
-            linux_client = self.get_remote_client(server_or_ip)
+            return self.get_remote_client(server_or_ip)
         except Exception:
             LOG.exception()
             self._log_console_output()
-        return linux_client.ssh_client
 
     def _write_timestamp(self, server_or_ip):
         ssh_client = self._ssh_to_server(server_or_ip)