[Libfix] Move NFS Ganesha support to GlusterBaseClass

Problem:
NFS-Ganesha Tests inherits 'NfsGaneshaClusterSetupClass' whereas
the other tests inherits 'GlusterBaseClass'. This causes a cyclic
dependency when trying to run other modules with Nfs-Ganesha.

Fix:
1. Move the Nfs-Ganesha dependencies to GlusterBaseClass
2. Modify the Nfs-Ganesha tests to inherit from GlusterBaseClass
3. Remove setup_nfs_ganesha method call from existing Ganesha tests
   as its invoked by default from GlusterBaseClass.SetUpClass

Change-Id: I1e382fdb2b29585c097dfd0fea0b45edafb6442b
Signed-off-by: Pranav <prprakas@redhat.com>

1 files changed, 2 insertions, 14 deletions

diff --git a/tests/functional/nfs_ganesha/test_nfs_ganesha_run_io_multiple_clients.py b/tests/functional/nfs_ganesha/test_nfs_ganesha_run_io_multiple_clients.py
index 39a50766a..0f9c17156 100644
--- a/tests/functional/nfs_ganesha/test_nfs_ganesha_run_io_multiple_clients.py
+++ b/tests/functional/nfs_ganesha/test_nfs_ganesha_run_io_multiple_clients.py
@@ -20,9 +20,8 @@
 """
 
 from glusto.core import Glusto as g
-from glustolibs.gluster.gluster_base_class import runs_on
+from glustolibs.gluster.gluster_base_class import runs_on, GlusterBaseClass
 from glustolibs.gluster.exceptions import ExecutionError
-from glustolibs.gluster.nfs_ganesha_libs import NfsGaneshaClusterSetupClass
 from glustolibs.gluster.lib_utils import install_epel
 from glustolibs.io.utils import run_bonnie, run_fio, run_mixed_io
 
@@ -30,7 +29,7 @@ from glustolibs.io.utils import run_bonnie, run_fio, run_mixed_io
 @runs_on([['replicated', 'distributed', 'distributed-replicated',
            'dispersed', 'distributed-dispersed'],
           ['nfs']])
-class TestNfsGaneshaWithDifferentIOPatterns(NfsGaneshaClusterSetupClass):
+class TestNfsGaneshaWithDifferentIOPatterns(GlusterBaseClass):
     """
         Tests Nfs Ganesha stability by running different IO Patterns
     """
@@ -42,12 +41,6 @@ class TestNfsGaneshaWithDifferentIOPatterns(NfsGaneshaClusterSetupClass):
         """
         cls.get_super_method(cls, 'setUpClass')()
 
-        # Setup nfs-ganesha if not exists.
-        ret = cls.setup_nfs_ganesha()
-        if not ret:
-            raise ExecutionError("Failed to setup nfs-ganesha cluster")
-        g.log.info("nfs-ganesha cluster is healthy")
-
         # Install epel
         if not install_epel(cls.clients):
             raise ExecutionError("Failed to install epel")
@@ -128,8 +121,3 @@ class TestNfsGaneshaWithDifferentIOPatterns(NfsGaneshaClusterSetupClass):
         if not ret:
             raise ExecutionError("Failed to cleanup volume")
         g.log.info("Cleanup volume %s completed successfully", self.volname)
-
-    @classmethod
-    def tearDownClass(cls):
-        cls.get_super_method(cls, 'tearDownClass')(
-            delete_nfs_ganesha_cluster=False)