drydock/drydock_provisioner/objects/node.py

133 lines
4.2 KiB
Python

# Copyright 2017 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.
#
# Models for drydock_provisioner
#
import logging
from copy import deepcopy
from oslo_versionedobjects import fields as ovo_fields
import drydock_provisioner.objects as objects
import drydock_provisioner.objects.hostprofile
import drydock_provisioner.objects.base as base
import drydock_provisioner.objects.fields as hd_fields
@base.DrydockObjectRegistry.register
class BaremetalNode(drydock_provisioner.objects.hostprofile.HostProfile):
VERSION = '1.0'
fields = {
'addressing': ovo_fields.ObjectField('IpAddressAssignmentList'),
'boot_mac': ovo_fields.StringField(nullable=True),
}
# A BaremetalNode is really nothing more than a physical
# instantiation of a HostProfile, so they both represent
# the same set of CIs
def __init__(self, **kwargs):
super(BaremetalNode, self).__init__(**kwargs)
# Compile the applied version of this model sourcing referenced
# data from the passed site design
def compile_applied_model(self, site_design):
self.apply_host_profile(site_design)
self.apply_hardware_profile(site_design)
self.source = hd_fields.ModelSource.Compiled
return
def apply_host_profile(self, site_design):
self.apply_inheritance(site_design)
return
# Translate device alises to physical selectors and copy
# other hardware attributes into this object
def apply_hardware_profile(self, site_design):
if self.hardware_profile is None:
raise ValueError("Hardware profile not set")
hw_profile = site_design.get_hardware_profile(self.hardware_profile)
for i in getattr(self, 'interfaces', []):
for s in i.get_hw_slaves():
selector = hw_profile.resolve_alias("pci", s)
if selector is None:
selector = objects.HardwareDeviceSelector()
selector.selector_type = 'name'
selector.address = s
i.add_selector(selector)
for p in getattr(self, 'partitions', []):
selector = hw_profile.resolve_alias("scsi", p.get_device())
if selector is None:
selector = objects.HardwareDeviceSelector()
selector.selector_type = 'name'
selector.address = p.get_device()
p.set_selector(selector)
return
def get_applied_interface(self, iface_name):
for i in getattr(self, 'interfaces', []):
if i.get_name() == iface_name:
return i
return None
def get_network_address(self, network_name):
for a in getattr(self, 'addressing', []):
if a.network == network_name:
return a.address
return None
@base.DrydockObjectRegistry.register
class BaremetalNodeList(base.DrydockObjectListBase, base.DrydockObject):
VERSION = '1.0'
fields = {'objects': ovo_fields.ListOfObjectsField('BaremetalNode')}
@base.DrydockObjectRegistry.register
class IpAddressAssignment(base.DrydockObject):
VERSION = '1.0'
fields = {
'type': ovo_fields.StringField(),
'address': ovo_fields.StringField(nullable=True),
'network': ovo_fields.StringField(),
}
def __init__(self, **kwargs):
super(IpAddressAssignment, self).__init__(**kwargs)
# IpAddressAssignment keyed by network
def get_id(self):
return self.network
@base.DrydockObjectRegistry.register
class IpAddressAssignmentList(base.DrydockObjectListBase, base.DrydockObject):
VERSION = '1.0'
fields = {'objects': ovo_fields.ListOfObjectsField('IpAddressAssignment')}