Out-of-band `erase_devices` clean step for Proliant Servers

This commit adds new management interface `ilo5` to support an
out-of-band clean step for sanitize disk erase on ilo5 based
Proliant Servers.

Change-Id: I7b9fc6add6f6a616bdee4d94cb577e7a27a794e5
Story: #2006394
Task: #36269

9 files changed, 415 insertions, 3 deletions

diff --git a/driver-requirements.txt b/driver-requirements.txt
index c56f3d0ad..8cc99d6b4 100644
--- a/driver-requirements.txt
+++ b/driver-requirements.txt
@@ -4,7 +4,7 @@
 # python projects they should package as optional dependencies for Ironic.
 
 # These are available on pypi
-proliantutils>=2.7.0
+proliantutils>=2.9.0
 pysnmp>=4.3.0,<5.0.0
 python-scciclient>=0.8.0
 python-dracclient>=3.0.0,<4.0.0
diff --git a/ironic/conf/ilo.py b/ironic/conf/ilo.py
index 47d6a0eee..177f31369 100644
--- a/ironic/conf/ilo.py
+++ b/ironic/conf/ilo.py
@@ -66,6 +66,13 @@ opts = [
                default=2,
                help=_('Amount of time in seconds to wait in between power '
                       'operations')),
+    cfg.IntOpt('oob_erase_devices_job_status_interval',
+               min=10,
+               default=300,
+               help=_('Interval (in seconds) between periodic erase-devices '
+                      'status checks to determine whether the asynchronous '
+                      'out-of-band erase-devices was successfully finished or '
+                      'not.')),
     cfg.StrOpt('ca_file',
                help=_('CA certificate file to validate iLO.')),
     cfg.StrOpt('default_boot_mode',
diff --git a/ironic/drivers/ilo.py b/ironic/drivers/ilo.py
index 36f094ddc..87fb19cba 100644
--- a/ironic/drivers/ilo.py
+++ b/ironic/drivers/ilo.py
@@ -82,3 +82,8 @@ class Ilo5Hardware(IloHardware):
     def supported_raid_interfaces(self):
         """List of supported raid interfaces."""
         return [raid.Ilo5RAID, noop.NoRAID]
+
+    @property
+    def supported_management_interfaces(self):
+        """List of supported management interfaces."""
+        return [management.Ilo5Management]
diff --git a/ironic/drivers/modules/ilo/management.py b/ironic/drivers/modules/ilo/management.py
index bebffc89a..2ce0140c3 100644
--- a/ironic/drivers/modules/ilo/management.py
+++ b/ironic/drivers/modules/ilo/management.py
@@ -17,6 +17,7 @@ iLO Management Interface
 
 from ironic_lib import metrics_utils
 from oslo_log import log as logging
+from oslo_service import loopingcall
 from oslo_utils import excutils
 from oslo_utils import importutils
 import six
@@ -25,7 +26,9 @@ import six.moves.urllib.parse as urlparse
 from ironic.common import boot_devices
 from ironic.common import exception
 from ironic.common.i18n import _
+from ironic.common import states
 from ironic.conductor import task_manager
+from ironic.conductor import utils as manager_utils
 from ironic.conf import CONF
 from ironic.drivers import base
 from ironic.drivers.modules import agent_base_vendor
@@ -614,3 +617,163 @@ class IloManagement(base.ManagementInterface):
         except ilo_error.IloError as ilo_exception:
             raise exception.IloOperationError(operation=operation,
                                               error=ilo_exception)
+
+
+class Ilo5Management(IloManagement):
+
+    def _set_driver_internal_value(self, task, value, *keys):
+        driver_internal_info = task.node.driver_internal_info
+        for key in keys:
+            driver_internal_info[key] = value
+        task.node.driver_internal_info = driver_internal_info
+        task.node.save()
+
+    def _pop_driver_internal_values(self, task, *keys):
+        driver_internal_info = task.node.driver_internal_info
+        for key in keys:
+            driver_internal_info.pop(key, None)
+        task.node.driver_internal_info = driver_internal_info
+        task.node.save()
+
+    def _set_clean_failed(self, task, msg):
+        LOG.error("Out-of-band sanitize disk erase job failed for node "
+                  "%(node)s. Message: '%(message)s'.",
+                  {'node': task.node.uuid, 'message': msg})
+        task.node.last_error = msg
+        task.process_event('fail')
+
+    def _wait_for_disk_erase_status(self, node):
+        """Wait for out-of-band sanitize disk erase to be completed."""
+        interval = CONF.ilo.oob_erase_devices_job_status_interval
+        ilo_object = ilo_common.get_ilo_object(node)
+        time_elps = [0]
+
+        # This will loop indefinitely till disk erase is complete
+        def _wait():
+            if ilo_object.has_disk_erase_completed():
+                raise loopingcall.LoopingCallDone()
+
+            time_elps[0] += interval
+            LOG.debug("%(tim)s secs elapsed while waiting for out-of-band "
+                      "sanitize disk erase to complete for node %(node)s.",
+                      {'tim': time_elps[0], 'node': node.uuid})
+
+        # Start a timer and wait for the operation to complete.
+        timer = loopingcall.FixedIntervalLoopingCall(_wait)
+        timer.start(interval=interval).wait()
+        return True
+
+    def _validate_erase_pattern(self, erase_pattern, node):
+        invalid = False
+        if isinstance(erase_pattern, dict):
+            for device_type, pattern in erase_pattern.items():
+                if device_type == 'hdd' and pattern in (
+                        'overwrite', 'crypto', 'zero'):
+                        continue
+                elif device_type == 'ssd' and pattern in (
+                        'block', 'crypto', 'zero'):
+                        continue
+                else:
+                    invalid = True
+                    break
+        else:
+            invalid = True
+
+        if invalid:
+            msg = (_("Erase pattern '%(value)s' is invalid. Clean step "
+                     "'erase_devices' is not executed for %(node)s. Supported "
+                     "patterns are, for "
+                     "'hdd': ('overwrite', 'crypto', 'zero') and for "
+                     "'ssd': ('block', 'crypto', 'zero'). "
+                     "Ex. {'hdd': 'overwrite', 'ssd': 'block'}")
+                   % {'value': erase_pattern, 'node': node.uuid})
+            LOG.error(msg)
+            raise exception.InvalidParameterValue(msg)
+
+    @METRICS.timer('Ilo5Management.erase_devices')
+    @base.clean_step(priority=0, abortable=False, argsinfo={
+        'erase_pattern': {
+            'description': (
+                'Dictionary of disk type and corresponding erase pattern '
+                'to be used to perform specific out-of-band sanitize disk '
+                'erase. Supported values are, '
+                'for "hdd": ("overwrite", "crypto", "zero"), '
+                'for "ssd": ("block", "crypto", "zero"). Default pattern is: '
+                '{"hdd": "overwrite", "ssd": "block"}.'
+            ),
+            'required': False
+        }
+    })
+    def erase_devices(self, task, **kwargs):
+        """Erase all the drives on the node.
+
+        This method performs out-of-band sanitize disk erase on all the
+        supported physical drives in the node. This erase cannot be performed
+        on logical drives.
+
+        :param task: a TaskManager instance.
+        :raises: InvalidParameterValue, if any of the arguments are invalid.
+        :raises: IloError on an error from iLO.
+        """
+        erase_pattern = kwargs.get('erase_pattern',
+                                   {'hdd': 'overwrite', 'ssd': 'block'})
+        node = task.node
+        self._validate_erase_pattern(erase_pattern, node)
+        driver_internal_info = node.driver_internal_info
+        LOG.debug("Calling out-of-band sanitize disk erase for node %(node)s",
+                  {'node': node.uuid})
+        try:
+            ilo_object = ilo_common.get_ilo_object(node)
+            disk_types = ilo_object.get_available_disk_types()
+            LOG.info("Disk type detected are: %(disk_types)s. Sanitize disk "
+                     "erase are now exercised for one after another disk type "
+                     "for node %(node)s.",
+                     {'disk_types': disk_types, 'node': node.uuid})
+
+            if disk_types:
+                # First disk-erase will execute for HDD's and after reboot only
+                # try for SSD, since both share same redfish api and would be
+                # overwritten.
+                if not driver_internal_info.get(
+                        'ilo_disk_erase_hdd_check') and ('HDD' in disk_types):
+                    ilo_object.do_disk_erase('HDD', erase_pattern.get('hdd'))
+                    self._set_driver_internal_value(
+                        task, True, 'cleaning_reboot',
+                        'ilo_disk_erase_hdd_check')
+                    self._set_driver_internal_value(
+                        task, False, 'skip_current_clean_step')
+                    deploy_opts = deploy_utils.build_agent_options(task.node)
+                    task.driver.boot.prepare_ramdisk(task, deploy_opts)
+                    manager_utils.node_power_action(task, states.REBOOT)
+                    return states.CLEANWAIT
+
+                if not driver_internal_info.get(
+                        'ilo_disk_erase_ssd_check') and ('SSD' in disk_types):
+                    ilo_object.do_disk_erase('SSD', erase_pattern.get('ssd'))
+                    self._set_driver_internal_value(
+                        task, True, 'ilo_disk_erase_hdd_check',
+                        'ilo_disk_erase_ssd_check', 'cleaning_reboot')
+                    self._set_driver_internal_value(
+                        task, False, 'skip_current_clean_step')
+                    deploy_opts = deploy_utils.build_agent_options(task.node)
+                    task.driver.boot.prepare_ramdisk(task, deploy_opts)
+                    manager_utils.node_power_action(task, states.REBOOT)
+                    return states.CLEANWAIT
+
+                # It will wait until disk erase will complete
+                if self._wait_for_disk_erase_status(task.node):
+                    LOG.info("For node %(uuid)s erase_devices clean "
+                             "step is done.", {'uuid': task.node.uuid})
+                    self._pop_driver_internal_values(
+                        task, 'ilo_disk_erase_hdd_check',
+                        'ilo_disk_erase_ssd_check')
+            else:
+                LOG.info("No drive found to perform out-of-band sanitize "
+                         "disk erase for node %(node)s", {'node': node.uuid})
+        except ilo_error.IloError as ilo_exception:
+            self._pop_driver_internal_values(task,
+                                             'ilo_disk_erase_hdd_check',
+                                             'ilo_disk_erase_ssd_check',
+                                             'cleaning_reboot',
+                                             'skip_current_clean_step')
+            self._set_clean_failed(task, ilo_exception)
diff --git a/ironic/tests/unit/drivers/modules/ilo/test_management.py b/ironic/tests/unit/drivers/modules/ilo/test_management.py
index 8f818acc8..c79d77357 100644
--- a/ironic/tests/unit/drivers/modules/ilo/test_management.py
+++ b/ironic/tests/unit/drivers/modules/ilo/test_management.py
@@ -22,16 +22,21 @@ from ironic.common import boot_devices
 from ironic.common import exception
 from ironic.common import states
 from ironic.conductor import task_manager
+from ironic.conductor import utils as manager_utils
 from ironic.drivers.modules import deploy_utils
 from ironic.drivers.modules.ilo import common as ilo_common
 from ironic.drivers.modules.ilo import management as ilo_management
 from ironic.drivers.modules import ipmitool
 from ironic.drivers import utils as driver_utils
+from ironic.tests.unit.db import base as db_base
+from ironic.tests.unit.db import utils as db_utils
 from ironic.tests.unit.drivers.modules.ilo import test_common
 from ironic.tests.unit.objects import utils as obj_utils
 
 ilo_error = importutils.try_import('proliantutils.exception')
 
+INFO_DICT = db_utils.get_test_ilo_info()
+
 
 class IloManagementTestCase(test_common.BaseIloTest):
 
@@ -897,3 +902,219 @@ class IloManagementTestCase(test_common.BaseIloTest):
             self.assertRaises(exception.IloOperationNotSupported,
                               task.driver.management.inject_nmi,
                               task)
+
+
+class Ilo5ManagementTestCase(db_base.DbTestCase):
+
+    def setUp(self):
+        super(Ilo5ManagementTestCase, self).setUp()
+        self.driver = mock.Mock(management=ilo_management.Ilo5Management())
+        self.clean_step = {'step': 'erase_devices',
+                           'interface': 'management'}
+        n = {
+            'driver': 'ilo5',
+            'driver_info': INFO_DICT,
+            'clean_step': self.clean_step,
+        }
+        self.config(enabled_hardware_types=['ilo5'],
+                    enabled_boot_interfaces=['ilo-virtual-media'],
+                    enabled_console_interfaces=['ilo'],
+                    enabled_deploy_interfaces=['iscsi'],
+                    enabled_inspect_interfaces=['ilo'],
+                    enabled_management_interfaces=['ilo5'],
+                    enabled_power_interfaces=['ilo'],
+                    enabled_raid_interfaces=['ilo5'])
+        self.node = obj_utils.create_test_node(self.context, **n)
+
+    @mock.patch.object(deploy_utils, 'build_agent_options',
+                       autospec=True)
+    @mock.patch.object(ilo_common, 'get_ilo_object', autospec=True)
+    @mock.patch.object(manager_utils, 'node_power_action', autospec=True)
+    def test_erase_devices_hdd(self, mock_power, ilo_mock, build_agent_mock):
+        ilo_mock_object = ilo_mock.return_value
+        ilo_mock_object.get_available_disk_types.return_value = ['HDD']
+        build_agent_mock.return_value = []
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            result = task.driver.management.erase_devices(task)
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'ilo_disk_erase_hdd_check'))
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'cleaning_reboot'))
+            self.assertFalse(
+                task.node.driver_internal_info.get(
+                    'skip_current_clean_step'))
+            ilo_mock_object.do_disk_erase.assert_called_once_with(
+                'HDD', 'overwrite')
+            self.assertEqual(states.CLEANWAIT, result)
+            mock_power.assert_called_once_with(task, states.REBOOT)
+
+    @mock.patch.object(deploy_utils, 'build_agent_options',
+                       autospec=True)
+    @mock.patch.object(ilo_common, 'get_ilo_object', autospec=True)
+    @mock.patch.object(manager_utils, 'node_power_action', autospec=True)
+    def test_erase_devices_ssd(self, mock_power, ilo_mock, build_agent_mock):
+        ilo_mock_object = ilo_mock.return_value
+        ilo_mock_object.get_available_disk_types.return_value = ['SSD']
+        build_agent_mock.return_value = []
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            result = task.driver.management.erase_devices(task)
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'ilo_disk_erase_ssd_check'))
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'ilo_disk_erase_hdd_check'))
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'cleaning_reboot'))
+            self.assertFalse(
+                task.node.driver_internal_info.get(
+                    'skip_current_clean_step'))
+            ilo_mock_object.do_disk_erase.assert_called_once_with(
+                'SSD', 'block')
+            self.assertEqual(states.CLEANWAIT, result)
+            mock_power.assert_called_once_with(task, states.REBOOT)
+
+    @mock.patch.object(deploy_utils, 'build_agent_options',
+                       autospec=True)
+    @mock.patch.object(ilo_common, 'get_ilo_object', autospec=True)
+    @mock.patch.object(manager_utils, 'node_power_action', autospec=True)
+    def test_erase_devices_ssd_when_hdd_done(self, mock_power, ilo_mock,
+                                             build_agent_mock):
+        build_agent_mock.return_value = []
+        ilo_mock_object = ilo_mock.return_value
+        ilo_mock_object.get_available_disk_types.return_value = ['HDD', 'SSD']
+        self.node.driver_internal_info = {'ilo_disk_erase_hdd_check': True}
+        self.node.save()
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            result = task.driver.management.erase_devices(task)
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'ilo_disk_erase_hdd_check'))
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'ilo_disk_erase_ssd_check'))
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'cleaning_reboot'))
+            self.assertFalse(
+                task.node.driver_internal_info.get(
+                    'skip_current_clean_step'))
+            ilo_mock_object.do_disk_erase.assert_called_once_with(
+                'SSD', 'block')
+            self.assertEqual(states.CLEANWAIT, result)
+            mock_power.assert_called_once_with(task, states.REBOOT)
+
+    @mock.patch.object(ilo_management.LOG, 'info')
+    @mock.patch.object(ilo_management.Ilo5Management,
+                       '_wait_for_disk_erase_status', autospec=True)
+    @mock.patch.object(ilo_common, 'get_ilo_object', autospec=True)
+    def test_erase_devices_completed(self, ilo_mock, disk_status_mock,
+                                     log_mock):
+        ilo_mock_object = ilo_mock.return_value
+        ilo_mock_object.get_available_disk_types.return_value = ['HDD', 'SSD']
+        disk_status_mock.return_value = True
+        self.node.driver_internal_info = {'ilo_disk_erase_hdd_check': True,
+                                          'ilo_disk_erase_ssd_check': True}
+        self.node.save()
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            task.driver.management.erase_devices(task)
+            self.assertFalse(
+                task.node.driver_internal_info.get(
+                    'ilo_disk_erase_hdd_check'))
+            self.assertFalse(
+                task.node.driver_internal_info.get(
+                    'ilo_disk_erase_hdd_check'))
+            self.assertTrue(log_mock.called)
+
+    @mock.patch.object(deploy_utils, 'build_agent_options',
+                       autospec=True)
+    @mock.patch.object(ilo_common, 'get_ilo_object', autospec=True)
+    @mock.patch.object(manager_utils, 'node_power_action', autospec=True)
+    def test_erase_devices_hdd_with_erase_pattern_zero(
+            self, mock_power, ilo_mock, build_agent_mock):
+        ilo_mock_object = ilo_mock.return_value
+        ilo_mock_object.get_available_disk_types.return_value = ['HDD']
+        build_agent_mock.return_value = []
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            result = task.driver.management.erase_devices(
+                task, erase_pattern={'hdd': 'zero', 'ssd': 'zero'})
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'ilo_disk_erase_hdd_check'))
+            self.assertTrue(
+                task.node.driver_internal_info.get(
+                    'cleaning_reboot'))
+            self.assertFalse(
+                task.node.driver_internal_info.get(
+                    'skip_current_clean_step'))
+            ilo_mock_object.do_disk_erase.assert_called_once_with(
+                'HDD', 'zero')
+            self.assertEqual(states.CLEANWAIT, result)
+            mock_power.assert_called_once_with(task, states.REBOOT)
+
+    @mock.patch.object(ilo_management.LOG, 'info')
+    @mock.patch.object(ilo_common, 'get_ilo_object', autospec=True)
+    def test_erase_devices_when_no_drive_available(
+            self, ilo_mock, log_mock):
+        ilo_mock_object = ilo_mock.return_value
+        ilo_mock_object.get_available_disk_types.return_value = []
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            task.driver.management.erase_devices(task)
+            self.assertTrue(log_mock.called)
+
+    def test_erase_devices_hdd_with_invalid_format_erase_pattern(
+            self):
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            self.assertRaises(exception.InvalidParameterValue,
+                              task.driver.management.erase_devices,
+                              task, erase_pattern=123)
+
+    def test_erase_devices_hdd_with_invalid_device_type_erase_pattern(
+            self):
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            self.assertRaises(exception.InvalidParameterValue,
+                              task.driver.management.erase_devices,
+                              task, erase_pattern={'xyz': 'block'})
+
+    def test_erase_devices_hdd_with_invalid_erase_pattern(
+            self):
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            self.assertRaises(exception.InvalidParameterValue,
+                              task.driver.management.erase_devices,
+                              task, erase_pattern={'ssd': 'xyz'})
+
+    @mock.patch.object(ilo_common, 'get_ilo_object', autospec=True)
+    @mock.patch.object(ilo_management.Ilo5Management, '_set_clean_failed')
+    def test_erase_devices_hdd_ilo_error(self, set_clean_failed_mock,
+                                         ilo_mock):
+        ilo_mock_object = ilo_mock.return_value
+        ilo_mock_object.get_available_disk_types.return_value = ['HDD']
+        exc = ilo_error.IloError('error')
+        ilo_mock_object.do_disk_erase.side_effect = exc
+        with task_manager.acquire(self.context, self.node.uuid,
+                                  shared=False) as task:
+            task.driver.management.erase_devices(task)
+            ilo_mock_object.do_disk_erase.assert_called_once_with(
+                'HDD', 'overwrite')
+            self.assertNotIn('ilo_disk_erase_hdd_check',
+                             task.node.driver_internal_info)
+            self.assertNotIn('ilo_disk_erase_ssd_check',
+                             task.node.driver_internal_info)
+            self.assertNotIn('cleaning_reboot',
+                             task.node.driver_internal_info)
+            self.assertNotIn('skip_current_clean_step',
+                             task.node.driver_internal_info)
+            set_clean_failed_mock.assert_called_once_with(
+                task, exc)
diff --git a/ironic/tests/unit/drivers/modules/ilo/test_raid.py b/ironic/tests/unit/drivers/modules/ilo/test_raid.py
index 05aebcc70..3e91be4b6 100644
--- a/ironic/tests/unit/drivers/modules/ilo/test_raid.py
+++ b/ironic/tests/unit/drivers/modules/ilo/test_raid.py
@@ -57,7 +57,7 @@ class Ilo5RAIDTestCase(db_base.DbTestCase):
                     enabled_console_interfaces=['ilo'],
                     enabled_deploy_interfaces=['iscsi'],
                     enabled_inspect_interfaces=['ilo'],
-                    enabled_management_interfaces=['ilo'],
+                    enabled_management_interfaces=['ilo5'],
                     enabled_power_interfaces=['ilo'],
                     enabled_raid_interfaces=['ilo5'])
         self.node = obj_utils.create_test_node(self.context, **n)
diff --git a/ironic/tests/unit/drivers/test_ilo.py b/ironic/tests/unit/drivers/test_ilo.py
index ed5359fa0..ac719b763 100644
--- a/ironic/tests/unit/drivers/test_ilo.py
+++ b/ironic/tests/unit/drivers/test_ilo.py
@@ -19,6 +19,7 @@ Test class for iLO Drivers
 from ironic.conductor import task_manager
 from ironic.drivers import ilo
 from ironic.drivers.modules import agent
+from ironic.drivers.modules.ilo import management
 from ironic.drivers.modules.ilo import raid
 from ironic.drivers.modules import inspector
 from ironic.drivers.modules import iscsi_deploy
@@ -177,7 +178,7 @@ class Ilo5HardwareTestCase(db_base.DbTestCase):
                     enabled_console_interfaces=['ilo'],
                     enabled_deploy_interfaces=['iscsi', 'direct'],
                     enabled_inspect_interfaces=['ilo'],
-                    enabled_management_interfaces=['ilo'],
+                    enabled_management_interfaces=['ilo5'],
                     enabled_power_interfaces=['ilo'],
                     enabled_raid_interfaces=['ilo5'],
                     enabled_rescue_interfaces=['no-rescue', 'agent'],
@@ -187,6 +188,8 @@ class Ilo5HardwareTestCase(db_base.DbTestCase):
         node = obj_utils.create_test_node(self.context, driver='ilo5')
         with task_manager.acquire(self.context, node.id) as task:
             self.assertIsInstance(task.driver.raid, raid.Ilo5RAID)
+            self.assertIsInstance(task.driver.management,
+                                  management.Ilo5Management)
 
     def test_override_with_no_raid(self):
         self.config(enabled_raid_interfaces=['no-raid', 'ilo5'])
diff --git a/releasenotes/notes/ilo5-oob-sanitize-disk-erase-cc76ea66eb5fe6df.yaml b/releasenotes/notes/ilo5-oob-sanitize-disk-erase-cc76ea66eb5fe6df.yaml
new file mode 100644
index 000000000..2cbce6573
--- /dev/null
+++ b/releasenotes/notes/ilo5-oob-sanitize-disk-erase-cc76ea66eb5fe6df.yaml
@@ -0,0 +1,12 @@
+---
+features:
+  - Adds functionality to perform out-of-band sanitize disk-erase operation for
+    iLO5 based HPE Proliant servers. Management interface ``ilo5`` has been
+    added to ``ilo5`` hardware type. A clean step ``erase_devices`` has been
+    added to management interface ``ilo5`` to support this operation.
+upgrade:
+  - The ``do_disk_erase``, ``has_disk_erase_completed`` and
+    ``get_available_disk_types`` interfaces of 'proliantutils' library has been
+    enhanced to support out-of-band sanitize disk-erase operation for ``ilo5``
+    hardware type. To leverage this feature, the 'proliantutils' library needs
+    to be upgraded to version '2.9.0'.
diff --git a/setup.cfg b/setup.cfg
index 556c94218..d5d5e91ff 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -100,6 +100,7 @@ ironic.hardware.interfaces.management =
     ibmc = ironic.drivers.modules.ibmc.management:IBMCManagement
     idrac = ironic.drivers.modules.drac.management:DracManagement
     ilo = ironic.drivers.modules.ilo.management:IloManagement
+    ilo5 = ironic.drivers.modules.ilo.management:Ilo5Management
     intel-ipmitool = ironic.drivers.modules.intel_ipmi.management:IntelIPMIManagement
     ipmitool = ironic.drivers.modules.ipmitool:IPMIManagement
     irmc = ironic.drivers.modules.irmc.management:IRMCManagement