commit 9aab461f45e80b9e99060d3a08300e82e196ad31
Author: Paras Babbar <PBabbar@redhat.com>
Date:   Mon Oct 5 17:27:35 2020 -0400

    Add volume size flavor option in tempest.conf
    
    This will provide flexibility to customize the flavor
    volume size according to the image used in running the
    tempest test.
    
    For ex- rhel/windows take 10-20 gb volume size depends on
    the qcow2 image used.
    
    Change-Id: I833a83b4a616971ffa2a567d5f6993bc46459dc1

diff --git a/whitebox_tempest_plugin/api/compute/base.py b/whitebox_tempest_plugin/api/compute/base.py
index ced4a59..55cc02d 100644
--- a/whitebox_tempest_plugin/api/compute/base.py
+++ b/whitebox_tempest_plugin/api/compute/base.py
@@ -48,7 +48,8 @@ class BaseWhiteboxComputeTest(base.BaseV2ComputeAdminTest):
 
         return self.admin_servers_client.show_server(server['id'])['server']
 
-    def create_flavor(self, ram=64, vcpus=2, disk=1, name=None,
+    def create_flavor(self, ram=64, vcpus=2,
+                      disk=CONF.whitebox.flavor_volume_size, name=None,
                       is_public='True', extra_specs=None, **kwargs):
         flavor = super(BaseWhiteboxComputeTest, self).create_flavor(
             ram, vcpus, disk, name, is_public, **kwargs)
diff --git a/whitebox_tempest_plugin/config.py b/whitebox_tempest_plugin/config.py
index d7eb08b..0bd1088 100644
--- a/whitebox_tempest_plugin/config.py
+++ b/whitebox_tempest_plugin/config.py
@@ -82,7 +82,11 @@ general_opts = [
     cfg.StrOpt(
         'selinux_imagelabel',
         default=None,
-        help='provide the selinux image labels used by the instance')
+        help='provide the selinux image labels used by the instance'),
+    cfg.IntOpt(
+        'flavor_volume_size',
+        default=1,
+        help="volume size for flavor used in whitebox test")
 ]
 
 nova_compute_group = cfg.OptGroup(