Check if at least 2 hypervisors (Shaker)

Shaker is now skipped if only one hypervisor.

Change-Id: Ib3f803ab61e66e0daba0622ead0c1bf0905d0cce
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
(cherry picked from commit 07a5762fd3e929a50c49785f2e583dba20a0ba4a)

diff --git a/functest/opnfv_tests/openstack/shaker/shaker.py b/functest/opnfv_tests/openstack/shaker/shaker.py
index 1170fed..95e1002 100644 (file)
--- a/functest/opnfv_tests/openstack/shaker/shaker.py
+++ b/functest/opnfv_tests/openstack/shaker/shaker.py
@@ -44,6 +44,12 @@ class Shaker(singlevm.SingleVm2):
         super(Shaker, self).__init__(**kwargs)
         self.role = None
 
+    def check_requirements(self):
+        if len(self.orig_cloud.list_hypervisors()) < 2:
+            self.__logger.warning("Shaker requires at least 2 hypervisors")
+            self.is_skipped = True
+            self.project.clean()
+
     def prepare(self):
         super(Shaker, self).prepare()
         self.cloud.create_security_group_rule(