Remove legacy network-related code

In this patch 'networking' field was removed from environment and
environment template models. Also, it was cleared from DB and tests.

Change-Id: I372f032a2b1fad1bd9c65016a8d3330bba4bf853
Closes-Bug: #1314192

murano/common/server.py

@@ -64,7 +64,6 @@ class ResultEndpoint(object):
         if environment.description['Objects'] is not None:
             environment.description['Objects']['services'] = \
                 environment.description['Objects'].pop('applications', [])
-            # environment.networking = result.get('networking', {})
             action_name = 'Deployment'
             deleted = False
         else:

murano/db/migration/alembic_migrations/versions/010_remove_unused_networking_column.py

@@ -0,0 +1,42 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Revision ID: 010
+Revises: None
+Create Date: 2015-09-08 00:00:00.698760
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '010'
+down_revision = '009'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+MYSQL_ENGINE = 'InnoDB'
+MYSQL_CHARSET = 'utf8'
+
+
+def upgrade():
+    op.drop_column('environment', 'networking')
+    op.drop_column('environment-template', 'networking')
+
+
+def downgrade():
+    op.add_column('environment', sa.Column('networking', sa.Text(),
+                  nullable=True))
+    op.add_column('environment-template', sa.Column('networking', sa.Text(),
+                  nullable=True))

murano/db/models.py

@@ -66,7 +66,6 @@ class Environment(Base, TimestampMixin):
     tenant_id = sa.Column(sa.String(36), nullable=False)
     version = sa.Column(sa.BigInteger, nullable=False, default=0)
     description = sa.Column(st.JsonBlob(), nullable=False, default={})
-    networking = sa.Column(st.JsonBlob(), nullable=True, default={})
 
     sessions = sa_orm.relationship("Session", backref='environment',
                                    cascade='save-update, merge, delete')
@@ -98,7 +97,6 @@ class EnvironmentTemplate(Base, TimestampMixin):
     tenant_id = sa.Column(sa.String(36), nullable=False)
     version = sa.Column(sa.BigInteger, nullable=False, default=0)
     description = sa.Column(st.JsonBlob(), nullable=False, default={})
-    networking = sa.Column(st.JsonBlob(), nullable=True, default={})
 
     def to_dict(self):
         dictionary = super(EnvironmentTemplate, self).to_dict()

murano/tests/unit/api/v1/test_actions.py

@@ -42,7 +42,6 @@ class TestActionsApi(tb.ControllerTest, tb.MuranoApiTestCase):
             id='12345',
             name='my-env',
             version=0,
-            networking={},
             created=fake_now,
             updated=fake_now,
             tenant_id=self.tenant,

murano/tests/unit/api/v1/test_env_templates.py

@@ -60,7 +60,6 @@ class TestEnvTemplateApi(tb.ControllerTest, tb.MuranoApiTestCase):
         expected = {'tenant_id': self.tenant,
                     'id': 'env_template_id',
                     'name': 'mytemp',
-                    'networking': {},
                     'version': 0,
                     'created': timeutils.isotime(fake_now)[:-1],
                     'updated': timeutils.isotime(fake_now)[:-1]}
@@ -161,7 +160,6 @@ class TestEnvTemplateApi(tb.ControllerTest, tb.MuranoApiTestCase):
             id='12345',
             name='my-temp',
             version=0,
-            networking={},
             created=fake_now,
             updated=fake_now,
             tenant_id=self.tenant,
@@ -213,7 +211,6 @@ class TestEnvTemplateApi(tb.ControllerTest, tb.MuranoApiTestCase):
             id='12345',
             name='my-temp',
             version=0,
-            networking={},
             created=fake_now,
             updated=fake_now,
             tenant_id=self.tenant,
@@ -246,7 +243,6 @@ class TestEnvTemplateApi(tb.ControllerTest, tb.MuranoApiTestCase):
         expected = {'tenant_id': self.tenant,
                     'id': self.uuids[0],
                     'name': 'env_template_name',
-                    'networking': {},
                     'version': 0,
                     'created': timeutils.isotime(fake_now)[:-1],
                     'updated': timeutils.isotime(fake_now)[:-1]}

murano/tests/unit/api/v1/test_environments.py

@@ -97,7 +97,6 @@ class TestEnvironmentApi(tb.ControllerTest, tb.MuranoApiTestCase):
         expected = {'tenant_id': self.tenant,
                     'id': 'environment_id',
                     'name': 'my_env',
-                    'networking': {},
                     'version': 0,
                     # TODO(sjmc7) - bug 1347298
                     'created': timeutils.isotime(fake_now)[:-1],
@@ -201,7 +200,6 @@ class TestEnvironmentApi(tb.ControllerTest, tb.MuranoApiTestCase):
             id='12345',
             name='my-env',
             version=0,
-            networking={},
             created=fake_now,
             updated=fake_now,
             tenant_id=self.tenant,
@@ -294,7 +292,6 @@ class TestEnvironmentApi(tb.ControllerTest, tb.MuranoApiTestCase):
             id=env_id,
             name=env_name,
             version=0,
-            networking={},
             created=fake_now,
             updated=fake_now,
             tenant_id=self.tenant,