Closes-Bug: #1640464 - Kernel Upgrade flag not set in new params form…

…at (SMLITE)

SMLITE testbed parser was generating the kernel upgrade flag in old format due to which it wasn't being read
Also added parameter for kernel_version at server level in case user wants to specify a version other than default used

Change-Id: Iadb09389435117fb71b7901ed7cfb1b1ac7c31c1

src/client/testbed_parser.py

@@ -657,18 +657,19 @@ def __init__(self, testsetup, **kwargs):
     def _initialize(self, hostobj):
         # set kernel upgrade 'yes' by default
         kernel_upgrade_flag = self.testsetup.testbed.env.get('kernel_upgrade', True)
+        kernel_version = self.testsetup.testbed.env.get('kernel_version', None)
         if kernel_upgrade_flag:
-            kernel_upgrade = 'yes'
+            kernel_upgrade =  True
         else:
-            kernel_upgrade = 'no'
+            kernel_upgrade = False
+        if not kernel_version:
+            kernel_version = ''
         server_dict = {"id": hostobj.hostname,
                        "roles": hostobj.roles,
                        "cluster_id": self.cluster_id,
                        "password": hostobj.password,
                        "domain": hostobj.domain_name,
-                       "parameters": {
-                           "kernel_upgrade" : kernel_upgrade,
-                            },
+                       "parameters": {},
                        "network": {
                            "management_interface": hostobj.interface,
                            "provisioning": "kickstart",
@@ -683,6 +684,8 @@ def _initialize(self, hostobj):
                         }
         server_dict['parameters']['provision'] = {}
         server_dict['parameters']['provision']['contrail'] = {}
+        server_dict['parameters']['provision']['contrail']['kernel_upgrade'] = kernel_upgrade
+        server_dict['parameters']['provision']['contrail']['kernel_version'] = str(kernel_version)
         server_dict['parameters']['provision']['contrail']['storage'] = {}
         server_dict['parameters']['provision']['contrail']['compute'] = {}
         static_route_list = []