110 lines
4.9 KiB
Python
110 lines
4.9 KiB
Python
# Copyright 2018 AT&T Intellectual Property. All other 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.
|
|
from drydock_provisioner.orchestrator.validations.validators import Validators
|
|
|
|
from drydock_provisioner.objects.task import TaskStatusMessage
|
|
|
|
class RationalNetworkBond(Validators):
|
|
def __init__(self):
|
|
super().__init__('Rational Network Bond', 1007)
|
|
|
|
def execute(self, site_design, orchestrator=None):
|
|
"""
|
|
This check ensures that each NetworkLink has a rational bonding setup.
|
|
If the bonding mode is set to 'disabled' then it ensures that no other options are specified.
|
|
If the bonding mode it set to '802.3ad' then it ensures that the bonding up delay and the bonding down delay
|
|
are both greater then or equal to the mon rate.
|
|
If the bonding mode is set to active-backup or balanced-rr then it ensures that the bonding hash and the
|
|
bonding peer rate are both NOT defined.
|
|
"""
|
|
message_list = []
|
|
site_design = site_design.obj_to_simple()
|
|
|
|
network_links = site_design.get('network_links', [])
|
|
|
|
for network_link in network_links:
|
|
bonding_mode = network_link.get('bonding_mode', [])
|
|
|
|
if bonding_mode == 'disabled':
|
|
# check to make sure nothing else is specified
|
|
if any([
|
|
network_link.get(x) for x in [
|
|
'bonding_peer_rate', 'bonding_xmit_hash',
|
|
'bonding_mon_rate', 'bonding_up_delay',
|
|
'bonding_down_delay'
|
|
]
|
|
]):
|
|
|
|
msg = (
|
|
'Network Link Bonding Error: If bonding mode is disabled no other bond option can be'
|
|
'specified; on BaremetalNode %s' %
|
|
network_link.get('name'))
|
|
|
|
message_list.append(
|
|
TaskStatusMessage(
|
|
msg=msg, error=True, ctx_type='NA', ctx='NA'))
|
|
|
|
elif bonding_mode == '802.3ad':
|
|
# check if up_delay and down_delay are >= mon_rate
|
|
mon_rate = network_link.get('bonding_mon_rate')
|
|
if network_link.get('bonding_up_delay') < mon_rate:
|
|
msg = ('Network Link Bonding Error: Up delay is less '
|
|
'than mon rate on BaremetalNode %s' %
|
|
(network_link.get('name')))
|
|
|
|
message_list.append(
|
|
TaskStatusMessage(
|
|
msg=msg, error=True, ctx_type='NA', ctx='NA'))
|
|
|
|
if network_link.get('bonding_down_delay') < mon_rate:
|
|
msg = ('Network Link Bonding Error: Down delay is '
|
|
'less than mon rate on BaremetalNode %s' %
|
|
(network_link.get('name')))
|
|
|
|
message_list.append(
|
|
TaskStatusMessage(
|
|
msg=msg, error=True, ctx_type='NA', ctx='NA'))
|
|
|
|
elif bonding_mode in ['active-backup', 'balanced-rr']:
|
|
# make sure hash and peer_rate are NOT defined
|
|
if network_link.get('bonding_xmit_hash'):
|
|
msg = (
|
|
'Network Link Bonding Error: Hash cannot be defined if bond mode is '
|
|
'%s, on BaremetalNode %s' % (bonding_mode,
|
|
network_link.get('name')))
|
|
|
|
message_list.append(
|
|
TaskStatusMessage(
|
|
msg=msg, error=True, ctx_type='NA', ctx='NA'))
|
|
|
|
if network_link.get('bonding_peer_rate'):
|
|
msg = (
|
|
'Network Link Bonding Error: Peer rate cannot be defined if bond mode is '
|
|
'%s, on BaremetalNode %s' % (bonding_mode,
|
|
network_link.get('name')))
|
|
|
|
message_list.append(
|
|
TaskStatusMessage(
|
|
msg=msg, error=True, ctx_type='NA', ctx='NA'))
|
|
|
|
if not message_list:
|
|
message_list.append(
|
|
TaskStatusMessage(
|
|
msg='Network Link Bonding',
|
|
error=False,
|
|
ctx_type='NA',
|
|
ctx='NA'))
|
|
|
|
return Validators.report_results(self, message_list)
|