Update CPVM reboot tests - wait for the agent to Disconnect and back Up

Author: sureshanaparti

test/integration/smoke/test_ssvm.py

@@ -988,6 +988,9 @@ def test_08_reboot_cpvm(self):
 
         # Private IP Address of System VMs are allowed to change after reboot - CLOUDSTACK-7745
 
+        # Agent in Up state for a while after reboot, wait for the agent to Disconnect and back Up.
+        time.sleep(60)
+
         # Wait for the agent to be up
         self.waitForSystemVMAgent(cpvm_response.name)
 
@@ -1103,6 +1106,9 @@ def test_10_reboot_cpvm_forced(self):
             "Check whether CPVM is running or not"
         )
 
+        # Agent in Up state for a while after reboot, wait for the agent to Disconnect and back Up.
+        time.sleep(60)
+
         # Wait for the agent to be up
         self.waitForSystemVMAgent(cpvm_response.name)