Transform instance.trigger_crash_dump notification

Co-Authored-By: Balazs Gibizer <balazs.gibizer@ericsson.com> Co-Authored-By: Gábor Antal <antal@inf.u-szeged.hu> Change-Id: I10f120e4ff227f96d6c3fdd4a7123f13b84c4337 Implements: bp versioned-notification-transformation-queens
2017-04-24 09:21:58 +02:00 · 2017-04-24 09:21:58 +02:00 · cfa4bfedbb
commit cfa4bfedbb
parent 8d21d71100
6 changed files with 218 additions and 4 deletions
--- a/doc/notification_samples/instance-trigger_crash_dump-end.json
+++ b/doc/notification_samples/instance-trigger_crash_dump-end.json
@ -0,0 +1,91 @@
+{
+    "event_type":"instance.trigger_crash_dump.end",
+    "payload": {
+        "nova_object.data": {
+            "architecture": "x86_64",
+            "auto_disk_config": "MANUAL",
+            "availability_zone": "nova",
+            "block_devices": [
+                {
+                    "nova_object.data": {
+                        "boot_index": null,
+                        "delete_on_termination": false,
+                        "device_name": "/dev/sdb",
+                        "tag": null,
+                        "volume_id": "a07f71dc-8151-4e7d-a0cc-cd24a3f11113"
+                    },
+                    "nova_object.name": "BlockDevicePayload",
+                    "nova_object.namespace": "nova",
+                    "nova_object.version": "1.0"
+                }
+            ],
+            "created_at": "2012-10-29T13:42:11Z",
+            "deleted_at": null,
+            "display_name": "some-server",
+            "display_description": "some-server",
+            "fault": null,
+            "host": "compute",
+            "host_name": "some-server",
+            "ip_addresses": [{
+                "nova_object.name": "IpPayload",
+                "nova_object.namespace": "nova",
+                "nova_object.version": "1.0",
+                "nova_object.data": {
+                    "mac": "fa:16:3e:4c:2c:30",
+                    "address": "192.168.1.3",
+                    "port_uuid": "ce531f90-199f-48c0-816c-13e38010b442",
+                    "meta": {},
+                    "version": 4,
+                    "label": "private-network",
+                    "device_name": "tapce531f90-19"
+                }
+            }],
+            "kernel_id": "",
+            "key_name": "my-key",
+            "launched_at": "2012-10-29T13:42:11Z",
+            "updated_at": "2012-10-29T13:42:11Z",
+            "image_uuid": "155d900f-4e14-4e4c-a73d-069cbf4541e6",
+            "metadata": {},
+            "locked": false,
+            "node": "fake-mini",
+            "os_type": null,
+            "progress": 0,
+            "ramdisk_id": "",
+            "reservation_id": "r-npxv0e40",
+            "state": "active",
+            "task_state": null,
+            "power_state": "running",
+            "tenant_id": "6f70656e737461636b20342065766572",
+            "terminated_at": null,
+            "flavor": {
+                "nova_object.name": "FlavorPayload",
+                "nova_object.data": {
+                    "flavorid": "a22d5517-147c-4147-a0d1-e698df5cd4e3",
+                    "name": "test_flavor",
+                    "root_gb": 1,
+                    "vcpus": 1,
+                    "ephemeral_gb": 0,
+                    "memory_mb": 512,
+                    "disabled": false,
+                    "projects": null,
+                    "rxtx_factor": 1.0,
+                    "extra_specs": {
+                        "hw:watchdog_action": "disabled"
+                    },
+                    "swap": 0,
+                    "is_public": true,
+                    "vcpu_weight": 0
+                },
+                "nova_object.version": "1.3",
+                "nova_object.namespace": "nova"
+            },
+            "user_id": "fake",
+            "uuid": "0ab886d0-7443-4107-9265-48371bfa662b"
+        },
+        "nova_object.name": "InstanceActionPayload",
+        "nova_object.namespace": "nova",
+        "nova_object.version": "1.5"
+    },
+    "priority": "INFO",
+    "publisher_id": "nova-compute:compute"
+}
--- a/doc/notification_samples/instance-trigger_crash_dump-start.json
+++ b/doc/notification_samples/instance-trigger_crash_dump-start.json
@ -0,0 +1,91 @@
+{
+    "event_type":"instance.trigger_crash_dump.start",
+    "payload": {
+        "nova_object.data": {
+            "architecture": "x86_64",
+            "auto_disk_config": "MANUAL",
+            "availability_zone": "nova",
+            "block_devices": [
+                {
+                    "nova_object.data": {
+                        "boot_index": null,
+                        "delete_on_termination": false,
+                        "device_name": "/dev/sdb",
+                        "tag": null,
+                        "volume_id": "a07f71dc-8151-4e7d-a0cc-cd24a3f11113"
+                    },
+                    "nova_object.name": "BlockDevicePayload",
+                    "nova_object.namespace": "nova",
+                    "nova_object.version": "1.0"
+                }
+            ],
+            "created_at": "2012-10-29T13:42:11Z",
+            "deleted_at": null,
+            "display_name": "some-server",
+            "display_description": "some-server",
+            "fault": null,
+            "host": "compute",
+            "host_name": "some-server",
+            "ip_addresses": [{
+                "nova_object.name": "IpPayload",
+                "nova_object.namespace": "nova",
+                "nova_object.version": "1.0",
+                "nova_object.data": {
+                    "mac": "fa:16:3e:4c:2c:30",
+                    "address": "192.168.1.3",
+                    "port_uuid": "ce531f90-199f-48c0-816c-13e38010b442",
+                    "meta": {},
+                    "version": 4,
+                    "label": "private-network",
+                    "device_name": "tapce531f90-19"
+                }
+            }],
+            "kernel_id": "",
+            "key_name": "my-key",
+            "launched_at": "2012-10-29T13:42:11Z",
+            "updated_at": "2012-10-29T13:42:11Z",
+            "image_uuid": "155d900f-4e14-4e4c-a73d-069cbf4541e6",
+            "metadata": {},
+            "locked": false,
+            "node": "fake-mini",
+            "os_type": null,
+            "progress": 0,
+            "ramdisk_id": "",
+            "reservation_id": "r-npxv0e40",
+            "state": "active",
+            "task_state": null,
+            "power_state": "running",
+            "tenant_id": "6f70656e737461636b20342065766572",
+            "terminated_at": null,
+            "flavor": {
+                "nova_object.name": "FlavorPayload",
+                "nova_object.data": {
+                    "flavorid": "a22d5517-147c-4147-a0d1-e698df5cd4e3",
+                    "name": "test_flavor",
+                    "root_gb": 1,
+                    "vcpus": 1,
+                    "ephemeral_gb": 0,
+                    "memory_mb": 512,
+                    "disabled": false,
+                    "projects": null,
+                    "rxtx_factor": 1.0,
+                    "extra_specs": {
+                        "hw:watchdog_action": "disabled"
+                    },
+                    "swap": 0,
+                    "is_public": true,
+                    "vcpu_weight": 0
+                },
+                "nova_object.version": "1.3",
+                "nova_object.namespace": "nova"
+            },
+            "user_id": "fake",
+            "uuid": "0ab886d0-7443-4107-9265-48371bfa662b"
+        },
+        "nova_object.name": "InstanceActionPayload",
+        "nova_object.namespace": "nova",
+        "nova_object.version": "1.5"
+    },
+    "priority": "INFO",
+    "publisher_id": "nova-compute:compute"
+}
--- a/nova/compute/manager.py
+++ b/nova/compute/manager.py
@ -2634,6 +2634,9 @@ class ComputeManager(manager.Manager):

        self._notify_about_instance_usage(context, instance,
                                          "trigger_crash_dump.start")
+        compute_utils.notify_about_instance_action(context, instance,
+                self.host, action=fields.NotificationAction.TRIGGER_CRASH_DUMP,
+                phase=fields.NotificationPhase.START)

        # This method does not change task_state and power_state because the
        # effect of a trigger depends on user's configuration.
@ -2641,6 +2644,9 @@ class ComputeManager(manager.Manager):

        self._notify_about_instance_usage(context, instance,
                                          "trigger_crash_dump.end")
+        compute_utils.notify_about_instance_action(context, instance,
+                self.host, action=fields.NotificationAction.TRIGGER_CRASH_DUMP,
+                phase=fields.NotificationPhase.END)

    @wrap_exception()
    @reverts_task_state
--- a/nova/notifications/objects/instance.py
+++ b/nova/notifications/objects/instance.py
@ -450,8 +450,8 @@ class InstanceStateUpdatePayload(base.NotificationPayloadBase):
@base.notification_sample('instance-shelve_offload-end.json')
@base.notification_sample('instance-soft_delete-start.json')
@base.notification_sample('instance-soft_delete-end.json')
-# @base.notification_sample('instance-trigger_crash_dump-start.json')
-# @base.notification_sample('instance-trigger_crash_dump-end.json')
+@base.notification_sample('instance-trigger_crash_dump-start.json')
+@base.notification_sample('instance-trigger_crash_dump-end.json')
 # @base.notification_sample('instance-unrescue-start.json')
 # @base.notification_sample('instance-unrescue-end.json')
@base.notification_sample('instance-unshelve-start.json')
--- a/nova/tests/functional/notification_sample_tests/test_instance.py
+++ b/nova/tests/functional/notification_sample_tests/test_instance.py
@ -1026,7 +1026,24 @@ class TestInstanceNotificationSample(
        pass

    def _test_trigger_crash_dump(self, server):
-        pass
+        post = {'trigger_crash_dump': None}
+        self.api.post_server_action(server['id'], post)
+
+        self._wait_for_notification('instance.trigger_crash_dump.end')
+
+        self.assertEqual(2, len(fake_notifier.VERSIONED_NOTIFICATIONS))
+        self._verify_notification(
+            'instance-trigger_crash_dump-start',
+            replacements={
+                'reservation_id': server['reservation_id'],
+                'uuid': server['id']},
+            actual=fake_notifier.VERSIONED_NOTIFICATIONS[0])
+        self._verify_notification(
+            'instance-trigger_crash_dump-end',
+            replacements={
+                'reservation_id': server['reservation_id'],
+                'uuid': server['id']},
+            actual=fake_notifier.VERSIONED_NOTIFICATIONS[1])

    def _test_volume_detach_attach_server(self, server):
        self._detach_volume_from_server(server, self.cinder.SWAP_OLD_VOL)
--- a/nova/tests/unit/compute/test_compute_mgr.py
+++ b/nova/tests/unit/compute/test_compute_mgr.py
@ -4068,14 +4068,23 @@ class ComputeManagerUnitTestCase(test.NoDBTestCase):
        mock_delete_instance.assert_called_once_with(
            self.context, instance, bdms)

+    @mock.patch('nova.compute.utils.notify_about_instance_action')
    @mock.patch.object(nova.compute.manager.ComputeManager,
                       '_notify_about_instance_usage')
-    def test_trigger_crash_dump(self, notify_mock):
+    @mock.patch.object(compute_utils, 'EventReporter')
+    def test_trigger_crash_dump(self, event_mock, notify_mock,
+                                mock_instance_action_notify):
        instance = fake_instance.fake_instance_obj(
            self.context, vm_state=vm_states.ACTIVE)

        self.compute.trigger_crash_dump(self.context, instance)

+        mock_instance_action_notify.assert_has_calls([
+            mock.call(self.context, instance, 'fake-mini',
+                      action='trigger_crash_dump', phase='start'),
+            mock.call(self.context, instance, 'fake-mini',
+                      action='trigger_crash_dump', phase='end')])
+
        notify_mock.assert_has_calls([
            mock.call(self.context, instance, 'trigger_crash_dump.start'),
            mock.call(self.context, instance, 'trigger_crash_dump.end')