[exabgp] Fix start/restart verification condition (#1400)

Fix the issue when checking the return from status API. Previously
the check was done outside the module and the return was in a form of
hash map. With relocation of the condition to the exabgp module,
the return type is strig and is not a map.

signed-off-by: Tamer Ahmed <tamer.ahmed@microsoft.com>

Author: tahmed-dev

ansible/library/exabgp.py

@@ -142,10 +142,10 @@ def start_exabgp(module, name):
 
     for count in range(0, 60):
         time.sleep(1)
-        ret = get_exabgp_status(module, name)
-        if u'RUNNING' == ret['status']:
+        status = get_exabgp_status(module, name)
+        if u'RUNNING' == status:
             break
-    assert u'RUNNING' == ret['status']
+    assert u'RUNNING' == status
 
 def restart_exabgp(module, name):
     refresh_supervisord(module)
@@ -154,9 +154,9 @@ def restart_exabgp(module, name):
     for count in range(0, 60):
         time.sleep(1)
         ret = get_exabgp_status(module, name)
-        if u'RUNNING' == ret['status']:
+        if u'RUNNING' == status:
             break
-    assert u'RUNNING' == ret['status']
+    assert u'RUNNING' == status
 
 def stop_exabgp(module, name):
     exec_command(module, cmd="supervisorctl stop exabgp-%s" % name, ignore_error=True)