pep8 fixes

.bzrignore

@@ -6,6 +6,7 @@ keys
 networks
 nova.sqlite
 CA/cacert.pem
+CA/crl.pem
 CA/index.txt*
 CA/openssl.cnf
 CA/serial*

.mailmap

@@ -27,5 +27,6 @@
 <vishvananda@gmail.com> <root@ubuntu>
 <sleepsonthefloor@gmail.com> <root@tonbuntu>
 <rlane@wikimedia.org> <laner@controller>
+<rconradharris@gmail.com> <rick.harris@rackspace.com> 
 <corywright@gmail.com> <cory.wright@rackspace.com>
 <ant@openstack.org> <amesserl@rackspace.com>

Authors

@@ -27,6 +27,7 @@ Michael Gundlach <michael.gundlach@rackspace.com>
 Monty Taylor <mordred@inaugust.com>
 Paul Voccio <paul@openstack.org>
 Rick Clark <rick@openstack.org>
+Rick Harris <rconradharris@gmail.com>
 Ryan Lane <rlane@wikimedia.org>
 Ryan Lucio <rlucio@internap.com>
 Salvatore Orlando <salvatore.orlando@eu.citrix.com>

nova/flags.py

@@ -212,6 +212,8 @@ DEFINE_list('region_list',
 DEFINE_string('connection_type', 'libvirt', 'libvirt, xenapi or fake')
 DEFINE_string('aws_access_key_id', 'admin', 'AWS Access ID')
 DEFINE_string('aws_secret_access_key', 'admin', 'AWS Access Key')
+DEFINE_integer('glance_port', 9292, 'glance port')
+DEFINE_string('glance_host', utils.get_my_ip(), 'glance host')
 DEFINE_integer('s3_port', 3333, 's3 port')
 DEFINE_string('s3_host', utils.get_my_ip(), 's3 host (for infrastructure)')
 DEFINE_string('s3_dmz', utils.get_my_ip(), 's3 dmz ip (for instances)')
@@ -239,6 +241,7 @@ DEFINE_string('cc_dmz', utils.get_my_ip(), 'internal ip of api server')
 DEFINE_integer('cc_port', 8773, 'cloud controller port')
 DEFINE_string('ec2_suffix', '/services/Cloud', 'suffix for ec2')
 
+DEFINE_string('default_project', 'openstack', 'default project for openstack')
 DEFINE_string('default_image', 'ami-11111',
               'default image to use, testing only')
 DEFINE_string('default_instance_type', 'm1.small',

nova/tests/test_compute.py

@@ -151,6 +151,14 @@ class ComputeTestCase(test.TestCase):
         self.compute.reboot_instance(self.context, instance_id)
         self.compute.terminate_instance(self.context, instance_id)
 
+    def test_snapshot(self):
+        """Ensure instance can be snapshotted"""
+        instance_id = self._create_instance()
+        name = "myfakesnapshot"
+        self.compute.run_instance(self.context, instance_id)
+        self.compute.snapshot_instance(self.context, instance_id, name)
+        self.compute.terminate_instance(self.context, instance_id)
+
     def test_console_output(self):
         """Make sure we can get console output from instance"""
         instance_id = self._create_instance()

nova/tests/test_scheduler.py

@@ -35,6 +35,7 @@ from nova.scheduler import driver
 
 FLAGS = flags.FLAGS
 flags.DECLARE('max_cores', 'nova.scheduler.simple')
+flags.DECLARE('stub_network', 'nova.compute.manager')
 
 
 class TestDriver(driver.Scheduler):

nova/tests/test_xenapi.py

@@ -29,9 +29,9 @@ from nova.auth import manager
 from nova.compute import instance_types
 from nova.compute import power_state
 from nova.virt import xenapi_conn
-from nova.virt.xenapi import fake
+from nova.virt.xenapi import fake as xenapi_fake
 from nova.virt.xenapi import volume_utils
-from nova.tests.db import fakes
+from nova.tests.db import fakes as db_fakes
 from nova.tests.xenapi import stubs
 
 FLAGS = flags.FLAGS
@@ -47,9 +47,9 @@ class XenAPIVolumeTestCase(test.TestCase):
         FLAGS.target_host = '127.0.0.1'
         FLAGS.xenapi_connection_url = 'test_url'
         FLAGS.xenapi_connection_password = 'test_pass'
-        fakes.stub_out_db_instance_api(self.stubs)
+        db_fakes.stub_out_db_instance_api(self.stubs)
         stubs.stub_out_get_target(self.stubs)
-        fake.reset()
+        xenapi_fake.reset()
         self.values = {'name': 1, 'id': 1,
                   'project_id': 'fake',
                   'user_id': 'fake',
@@ -83,7 +83,7 @@ class XenAPIVolumeTestCase(test.TestCase):
         label = 'SR-%s' % vol['ec2_id']
         description = 'Test-SR'
         sr_ref = helper.create_iscsi_storage(session, info, label, description)
-        srs = fake.get_all('SR')
+        srs = xenapi_fake.get_all('SR')
         self.assertEqual(sr_ref, srs[0])
         db.volume_destroy(context.get_admin_context(), vol['id'])
 
@@ -107,17 +107,17 @@ class XenAPIVolumeTestCase(test.TestCase):
         conn = xenapi_conn.get_connection(False)
         volume = self._create_volume()
         instance = db.instance_create(self.values)
-        fake.create_vm(instance.name, 'Running')
+        xenapi_fake.create_vm(instance.name, 'Running')
         result = conn.attach_volume(instance.name, volume['ec2_id'],
                                     '/dev/sdc')
 
         def check():
             # check that the VM has a VBD attached to it
             # Get XenAPI reference for the VM
-            vms = fake.get_all('VM')
+            vms = xenapi_fake.get_all('VM')
             # Get XenAPI record for VBD
-            vbds = fake.get_all('VBD')
+            vbds = xenapi_fake.get_all('VBD')
-            vbd = fake.get_record('VBD', vbds[0])
+            vbd = xenapi_fake.get_record('VBD', vbds[0])
             vm_ref = vbd['VM']
             self.assertEqual(vm_ref, vms[0])
 
@@ -130,7 +130,7 @@ class XenAPIVolumeTestCase(test.TestCase):
         conn = xenapi_conn.get_connection(False)
         volume = self._create_volume()
         instance = db.instance_create(self.values)
-        fake.create_vm(instance.name, 'Running')
+        xenapi_fake.create_vm(instance.name, 'Running')
         self.assertRaises(Exception,
                           conn.attach_volume,
                           instance.name,
@@ -156,41 +156,70 @@ class XenAPIVMTestCase(test.TestCase):
         self.stubs = stubout.StubOutForTesting()
         FLAGS.xenapi_connection_url = 'test_url'
         FLAGS.xenapi_connection_password = 'test_pass'
-        fake.reset()
+        xenapi_fake.reset()
-        fakes.stub_out_db_instance_api(self.stubs)
+        db_fakes.stub_out_db_instance_api(self.stubs)
-        fake.create_network('fake', FLAGS.flat_network_bridge)
+        xenapi_fake.create_network('fake', FLAGS.flat_network_bridge)
+        stubs.stubout_session(self.stubs, stubs.FakeSessionForVMTests)
+        self.conn = xenapi_conn.get_connection(False)
 
     def test_list_instances_0(self):
-        stubs.stubout_session(self.stubs, stubs.FakeSessionForVMTests)
+        instances = self.conn.list_instances()
-        conn = xenapi_conn.get_connection(False)
-        instances = conn.list_instances()
         self.assertEquals(instances, [])
 
-    def test_spawn(self):
+    def test_get_diagnostics(self):
-        stubs.stubout_session(self.stubs, stubs.FakeSessionForVMTests)
+        instance = self._create_instance()
-        values = {'name': 1, 'id': 1,
+        self.conn.get_diagnostics(instance)
-                  'project_id': self.project.id,
+
-                  'user_id': self.user.id,
+    def test_instance_snapshot(self):
-                  'image_id': 1,
+        stubs.stubout_instance_snapshot(self.stubs)
-                  'kernel_id': 2,
+        instance = self._create_instance()
-                  'ramdisk_id': 3,
+
-                  'instance_type': 'm1.large',
+        name = "MySnapshot"
-                  'mac_address': 'aa:bb:cc:dd:ee:ff',
+        template_vm_ref = self.conn.snapshot(instance, name)
-                  }
+
-        conn = xenapi_conn.get_connection(False)
+        def ensure_vm_was_torn_down():
-        instance = db.instance_create(values)
+            vm_labels = []
-        conn.spawn(instance)
+            for vm_ref in xenapi_fake.get_all('VM'):
+                vm_rec = xenapi_fake.get_record('VM', vm_ref)
+                if not vm_rec["is_control_domain"]:
+                    vm_labels.append(vm_rec["name_label"])
+
+            self.assertEquals(vm_labels, [1])
+
+        def ensure_vbd_was_torn_down():
+            vbd_labels = []
+            for vbd_ref in xenapi_fake.get_all('VBD'):
+                vbd_rec = xenapi_fake.get_record('VBD', vbd_ref)
+                vbd_labels.append(vbd_rec["vm_name_label"])
+
+            self.assertEquals(vbd_labels, [1])
+
+        def ensure_vdi_was_torn_down():
+            for vdi_ref in xenapi_fake.get_all('VDI'):
+                vdi_rec = xenapi_fake.get_record('VDI', vdi_ref)
+                name_label = vdi_rec["name_label"]
+                self.assert_(not name_label.endswith('snapshot'))
 
         def check():
-            instances = conn.list_instances()
+            ensure_vm_was_torn_down()
+            ensure_vbd_was_torn_down()
+            ensure_vdi_was_torn_down()
+
+        check()
+
+    def test_spawn(self):
+        instance = self._create_instance()
+
+        def check():
+            instances = self.conn.list_instances()
             self.assertEquals(instances, [1])
 
             # Get Nova record for VM
-            vm_info = conn.get_info(1)
+            vm_info = self.conn.get_info(1)
 
             # Get XenAPI record for VM
-            vms = fake.get_all('VM')
+            vms = xenapi_fake.get_all('VM')
-            vm = fake.get_record('VM', vms[0])
+            vm = xenapi_fake.get_record('VM', vms[0])
 
             # Check that m1.large above turned into the right thing.
             instance_type = instance_types.INSTANCE_TYPES['m1.large']
@@ -218,3 +247,18 @@ class XenAPIVMTestCase(test.TestCase):
         self.manager.delete_project(self.project)
         self.manager.delete_user(self.user)
         self.stubs.UnsetAll()
+
+    def _create_instance(self):
+        """Creates and spawns a test instance"""
+        values = {'name': 1, 'id': 1,
+                  'project_id': self.project.id,
+                  'user_id': self.user.id,
+                  'image_id': 1,
+                  'kernel_id': 2,
+                  'ramdisk_id': 3,
+                  'instance_type': 'm1.large',
+                  'mac_address': 'aa:bb:cc:dd:ee:ff'
+                  }
+        instance = db.instance_create(values)
+        self.conn.spawn(instance)
+        return instance

nova/tests/xenapi/stubs.py

@@ -19,6 +19,54 @@
 from nova.virt import xenapi_conn
 from nova.virt.xenapi import fake
 from nova.virt.xenapi import volume_utils
+from nova.virt.xenapi import vm_utils
+
+
+def stubout_instance_snapshot(stubs):
+    @classmethod
+    def fake_fetch_image(cls, session, instance_id, image, user, project,
+                         type):
+        # Stubout wait_for_task
+        def fake_wait_for_task(self, id, task):
+            class FakeEvent:
+
+                def send(self, value):
+                    self.rv = value
+
+                def wait(self):
+                    return self.rv
+
+            done = FakeEvent()
+            self._poll_task(id, task, done)
+            rv = done.wait()
+            return rv
+
+        stubs.Set(xenapi_conn.XenAPISession, 'wait_for_task',
+                  fake_wait_for_task)
+
+        from nova.virt.xenapi.fake import create_vdi
+        name_label = "instance-%s" % instance_id
+        #TODO: create fake SR record
+        sr_ref = "fakesr"
+        vdi_ref = create_vdi(name_label=name_label, read_only=False,
+                             sr_ref=sr_ref, sharable=False)
+        vdi_rec = session.get_xenapi().VDI.get_record(vdi_ref)
+        vdi_uuid = vdi_rec['uuid']
+        return vdi_uuid
+
+    stubs.Set(vm_utils.VMHelper, 'fetch_image', fake_fetch_image)
+
+    def fake_parse_xmlrpc_value(val):
+        return val
+
+    stubs.Set(xenapi_conn, '_parse_xmlrpc_value', fake_parse_xmlrpc_value)
+
+    def fake_wait_for_vhd_coalesce(session, instance_id, sr_ref, vdi_ref,
+                              original_parent_uuid):
+        #TODO(sirp): Should we actually fake out the data here
+        return "fakeparent"
+
+    stubs.Set(vm_utils, 'wait_for_vhd_coalesce', fake_wait_for_vhd_coalesce)
 
 
 def stubout_session(stubs, cls):
@@ -63,6 +111,24 @@ class FakeSessionForVMTests(fake.SessionBase):
         vm['is_a_template'] = False
         vm['is_control_domain'] = False
 
+    def VM_snapshot(self, session_ref, vm_ref, label):
+        status = "Running"
+        template_vm_ref = fake.create_vm(label, status, is_a_template=True,
+            is_control_domain=False)
+
+        sr_ref = "fakesr"
+        template_vdi_ref = fake.create_vdi(label, read_only=True,
+            sr_ref=sr_ref, sharable=False)
+
+        template_vbd_ref = fake.create_vbd(template_vm_ref, template_vdi_ref)
+        return template_vm_ref
+
+    def VDI_destroy(self, session_ref, vdi_ref):
+        fake.destroy_vdi(vdi_ref)
+
+    def VM_destroy(self, session_ref, vm_ref):
+        fake.destroy_vm(vm_ref)
+
 
 class FakeSessionForVolumeTests(fake.SessionBase):
     """ Stubs out a XenAPISession for Volume tests """

run_tests.py

@@ -0,0 +1,68 @@
+#!/usr/bin/env python
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2010 United States Government as represented by the
+# Administrator of the National Aeronautics and Space Administration.
+# All Rights Reserved.
+#
+#    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.
+
+
+import os
+import unittest
+import sys
+
+from nose import config
+from nose import result
+from nose import core
+
+
+class NovaTestResult(result.TextTestResult):
+    def __init__(self, *args, **kw):
+        result.TextTestResult.__init__(self, *args, **kw)
+        self._last_case = None
+
+    def getDescription(self, test):
+        return str(test)
+
+    def startTest(self, test):
+        unittest.TestResult.startTest(self, test)
+        current_case = test.test.__class__.__name__
+
+        if self.showAll:
+            if current_case != self._last_case:
+                self.stream.writeln(current_case)
+                self._last_case = current_case
+
+            self.stream.write(
+                '    %s' % str(test.test._testMethodName).ljust(60))
+            self.stream.flush()
+
+
+class NovaTestRunner(core.TextTestRunner):
+    def _makeResult(self):
+        return NovaTestResult(self.stream,
+                              self.descriptions,
+                              self.verbosity,
+                              self.config)
+
+
+if __name__ == '__main__':
+    c = config.Config(stream=sys.stdout,
+                      env=os.environ,
+                      verbosity=3)
+
+    runner = NovaTestRunner(stream=c.stream,
+                            verbosity=c.verbosity,
+                            config=c)
+    sys.exit(not core.run(config=c, testRunner=runner))