From f47a6ffca38b22e55c786ce6df8eff25ab073cfd Mon Sep 17 00:00:00 2001
From: Jaganathan Palanisamy <jpalanis@redhat.com>
Date: Wed, 27 Jul 2022 13:50:59 +0530
Subject: [PATCH] Derive parameters clean up

Removing derive parameters code.

Change-Id: I88fb7c66f75ae5571f69af1472bc6e173a4775e8
---
 tripleo_common/exception.py                   |  4 --
 tripleo_common/tests/utils/test_parameters.py | 66 -------------------
 tripleo_common/utils/parameters.py            | 30 ---------
 3 files changed, 100 deletions(-)

diff --git a/tripleo_common/exception.py b/tripleo_common/exception.py
index a86a39c69..f5d392b74 100644
--- a/tripleo_common/exception.py
+++ b/tripleo_common/exception.py
@@ -101,10 +101,6 @@ class RootDeviceDetectionError(Exception):
     """Failed to detect the root device"""
 
 
-class DeriveParamsError(Exception):
-    """Error while performing a derive parameters operation"""
-
-
 class NotFound(Exception):
     """Resource not found"""
 
diff --git a/tripleo_common/tests/utils/test_parameters.py b/tripleo_common/tests/utils/test_parameters.py
index e65aa7a87..488ae0830 100644
--- a/tripleo_common/tests/utils/test_parameters.py
+++ b/tripleo_common/tests/utils/test_parameters.py
@@ -13,7 +13,6 @@
 
 from unittest import mock
 
-from tripleo_common import exception
 from tripleo_common.tests import base
 from tripleo_common.utils import parameters
 
@@ -123,71 +122,6 @@ class ParametersTest(base.TestCase):
         self.assertEqual(parameters.get_flavor('compute', compute_client),
                          'compute')
 
-    def test_profile_flavor_found(self):
-        compute_client = mock.MagicMock()
-
-        # Mock for a compute_client.flavors.find result item
-        flavor = mock.MagicMock()
-        flavor.id = 1
-        flavor.name = 'oooq_compute'
-
-        # Mock result of <flavor instance>.get_keys()
-        flavor_keys = mock.MagicMock()
-        flavor_keys.get.side_effect = ('compute', )
-
-        # Connecting the mock instances...
-        flavor.get_keys.side_effect = (flavor_keys, )
-        compute_client.flavors.find.side_effect = (flavor, )
-
-        # Calling `get_profile_of_flavor` with a 'oooq_compute' flavor
-        # should return profile 'compute'.
-        profile = parameters.get_profile_of_flavor('oooq_compute',
-                                                   compute_client)
-        self.assertEqual(profile, 'compute')
-
-    def test_profile_flavor_not_found_exception(self):
-        compute_client = mock.MagicMock()
-        flavor = (Exception, )
-        compute_client.flavors.find.side_effect = flavor
-
-        # Calling `get_profile_of_flavor` with a 'oooq_compute' flavor
-        # should raises DeriveParamsError exception
-        self.assertRaises(exception.DeriveParamsError,
-                          parameters.get_profile_of_flavor,
-                          'oooq_compute', compute_client)
-
-    def test_profile_flavor_not_found(self):
-        compute_client = mock.MagicMock()
-        compute_client.flavors.find.return_value = None
-
-        # Calling `get_profile_of_flavor` with a 'oooq_compute' flavor
-        # should raises DeriveParamsError exception
-        self.assertRaises(exception.DeriveParamsError,
-                          parameters.get_profile_of_flavor,
-                          'oooq_compute', compute_client)
-
-    def test_profile_not_found_flavor_found(self):
-        compute_client = mock.MagicMock()
-
-        # Mock for a compute_client.flavors.find result item
-        flavor = mock.MagicMock()
-        flavor.id = 1
-        flavor.name = 'oooq_compute'
-
-        # Mock result of <flavor instance>.get_keys()
-        flavor_keys = mock.MagicMock()
-        flavor_keys.get.side_effect = (exception.DeriveParamsError, )
-
-        # Connecting the mock instances...
-        flavor.get_keys.side_effect = (flavor_keys, )
-        compute_client.flavors.find.side_effect = (flavor, )
-
-        # Calling `get_profile_of_flavor` with a 'no_profile' flavor
-        # should raises DeriveParamsError exception
-        self.assertRaises(exception.DeriveParamsError,
-                          parameters.get_profile_of_flavor,
-                          'no_profile', compute_client)
-
     def test_convert_docker_params(self):
 
         env = {
diff --git a/tripleo_common/utils/parameters.py b/tripleo_common/utils/parameters.py
index 4a6cd2182..056d0213e 100644
--- a/tripleo_common/utils/parameters.py
+++ b/tripleo_common/utils/parameters.py
@@ -14,7 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from tripleo_common import exception
 from tripleo_common.utils import nodes
 
 
@@ -94,35 +93,6 @@ def set_count_and_flavor_params(role, baremetal_client, compute_client):
     }
 
 
-def get_profile_of_flavor(flavor_name, compute_client):
-    """Returns profile name for a given flavor name.
-
-    :param flavor_name: Flavor name
-    :param compute_client: Compute client object
-    :raises: exception.DeriveParamsError: Derive parameters error
-
-    :return: profile name
-    """
-
-    try:
-        flavor = compute_client.flavors.find(name=flavor_name)
-    except Exception as err:
-        raise exception.DeriveParamsError(
-            'Unable to determine flavor for flavor name: '
-            '%(flavor_name)s. Error:%(err)s' % {'flavor_name': flavor_name,
-                                                'err': err})
-    if flavor:
-        profile = flavor.get_keys().get('capabilities:profile', '')
-        if profile:
-            return profile
-        raise exception.DeriveParamsError(
-            'Unable to determine profile for flavor (flavor name: '
-            '%s)' % flavor_name)
-    raise exception.DeriveParamsError(
-        'Unable to determine flavor for flavor name: '
-        '%s' % flavor_name)
-
-
 def convert_docker_params(stack_env=None):
     """Convert Docker* params to "Container" varients for compatibility.