Handle validation failure if not all switch fields received

The Ironic API has a validation on the LocalLinkConnectionType to
ensure all mandatory values are included. Handle failures which
could occur if the switch does not send all mandatory fields.

Change-Id: I8716a69586265a58520cc2c6bc0bbc00a7c159da
Story: 2004238
Task: 27761
This commit is contained in:
Bob Fournier 2018-11-04 19:22:54 -05:00
parent 054f300290
commit 7703aab662
3 changed files with 31 additions and 1 deletions

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@ -16,6 +16,7 @@
import binascii
from construct import core
from ironicclient import exceptions
import netaddr
from oslo_config import cfg
from oslo_utils import netutils
@ -157,4 +158,9 @@ class GenericLocalLinkConnectionHook(base.ProcessingHook):
if patch is not None:
patches.append(patch)
node_info.patch_port(port, patches)
try:
node_info.patch_port(port, patches)
except exceptions.BadRequest as e:
LOG.warning("Failed to update port %(uuid)s: %(error)s",
{'uuid': port.uuid, 'error': e},
node_info=node_info)

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@ -11,6 +11,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from ironicclient import exceptions
import mock
from oslo_config import cfg
@ -211,3 +212,20 @@ class TestGenericLocalLinkConnectionHook(test_base.NodeTest):
]
self.hook.before_update(self.data, self.node_info)
self.assertCalledWithPatch(patches, mock_patch)
@mock.patch('ironic_inspector.plugins.local_link_connection.LOG')
@mock.patch.object(node_cache.NodeInfo, 'patch_port')
def test_patch_port_exception(self, mock_patch, mock_log):
self.data['all_interfaces'] = {
'em1': {"ip": self.ips[0], "mac": self.macs[0],
"lldp_processed": {
"switch_chassis_id": "192.0.2.1",
"switch_port_id": "Ethernet2/66"}
}
}
mock_patch.side_effect = exceptions.BadRequest('invalid data')
self.hook.before_update(self.data, self.node_info)
log_msg = ("Failed to update port %(uuid)s: %(error)s")
mock_log.warning.assert_called_with(log_msg, mock.ANY,
node_info=mock.ANY)

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@ -0,0 +1,6 @@
---
fixes:
- Fixes issue that can result in introspection failure when a network switch
sends incomplete information for LLDP switch_id or port_id. The validation
expects these fields when a port is updated, this fix now handles the
validation exception.