Including code to restart DM. This is because of bug 1490860. The tem…

…porary solution to the bug is to restart DM after pip installation of junos-eznc.

Removing sleep. Including code in run_tests.sh to take care of all services to be up.

Change-Id: Ibe134b0bb31cef45d6743360ad15ce24f424cbe0
Closes-Bug: #1490860

fabfile/tasks/tester.py

@@ -6,7 +6,6 @@
 import tempfile
 from random import randrange
 from datetime import datetime as dt
-
 from fabfile.config import *
 from fabfile.utils.host import *
 from fabfile.utils.interface import *
@@ -367,6 +366,9 @@ def setup_test_env():
                 if detect_ostype() in ['redhat', 'centos', 'centoslinux']:
                     pkg_install(['libxslt-devel', 'libxml2-devel'], disablerepo=False)
                 sudo('pip install junos-eznc==1.2.2')
+
+                #Restart DM. This is because of #1490860
+                sudo('service contrail-device-manager restart')
 
         for host_string in env.roledefs['compute']:
             with settings(host_string=host_string):