[Libfix] Change daemon_reload() to support newer platforms

Problem:
Currently the code supports both service and systemctl
commands but it fails on the latest platforms with
the below error on the latest platforms:
```
service glusterd reload
Redirecting to /bin/systemctl reload glusterd.service
Failed to reload glusterd.service: Job type reload is
not applicable for unit glusterd.service.
```

This is because the latest platforms uses systemctl
instead of service to reload the daemon processes:
```
systemctl daemon-reload
```

Solution:
The present code doesn't work properly as the check
is specific to only one platform, hence it fails.
The solution for this is to just check for older
platforms and run service command. For all other
platforms run systemctl command.

Change-Id: I19b24652b96c4794553d3659eaf0301395929bca
Signed-off-by: kshithijiyer <kshithij.ki@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/glustolibs-misc/glustolibs/misc/misc_libs.py b/glustolibs-misc/glustolibs/misc/misc_libs.py
index 3ec4452d4..fea86d125 100755
--- a/glustolibs-misc/glustolibs/misc/misc_libs.py
+++ b/glustolibs-misc/glustolibs/misc/misc_libs.py
@@ -21,7 +21,7 @@ import sys
 import time
 
 from glusto.core import Glusto as g
-from glustolibs.gluster.lib_utils import is_rhel7
+from glustolibs.gluster.lib_utils import is_rhel6
 
 
 def create_dirs(list_of_nodes, list_of_dir_paths):
@@ -572,14 +572,14 @@ def daemon_reload(node):
         bool: True, On successful daemon reload
                False, Otherwise
     """
-    if is_rhel7([node]):
-        cmd = "systemctl daemon-reload"
+    if is_rhel6([node]):
+        cmd = 'service glusterd reload'
         ret, _, _ = g.run(node, cmd)
         if ret != 0:
             g.log.error("Failed to reload the daemon")
             return False
     else:
-        cmd = 'service glusterd reload'
+        cmd = "systemctl daemon-reload"
         ret, _, _ = g.run(node, cmd)
         if ret != 0:
             g.log.error("Failed to reload the daemon")