0dacd50c3a
Adds options to drydock client to allow for override of both connect and read timeouts. Adds logging to the drydock client for get and post requests being made Bring yapf changes current. Change-Id: I5ff007315059e2087612e2209966815291433893
227 lines
8.5 KiB
Python
227 lines
8.5 KiB
Python
# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Models for drydock_provisioner
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#
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"""Drydock model of a baremetal node."""
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from defusedxml.ElementTree import fromstring
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import logging
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from oslo_versionedobjects import fields as ovo_fields
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import drydock_provisioner.config as config
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import drydock_provisioner.objects as objects
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import drydock_provisioner.objects.hostprofile
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import drydock_provisioner.objects.base as base
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import drydock_provisioner.objects.fields as hd_fields
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@base.DrydockObjectRegistry.register
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class BaremetalNode(drydock_provisioner.objects.hostprofile.HostProfile):
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VERSION = '1.0'
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fields = {
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'addressing': ovo_fields.ObjectField('IpAddressAssignmentList'),
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'boot_mac': ovo_fields.StringField(nullable=True),
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}
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# A BaremetalNode is really nothing more than a physical
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# instantiation of a HostProfile, so they both represent
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# the same set of CIs
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def __init__(self, **kwargs):
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super(BaremetalNode, self).__init__(**kwargs)
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self.logicalnames = {}
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self.logger = logging.getLogger(
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config.config_mgr.conf.logging.global_logger_name)
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# Compile the applied version of this model sourcing referenced
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# data from the passed site design
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def compile_applied_model(self, site_design, state_manager):
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self.apply_host_profile(site_design)
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self.apply_hardware_profile(site_design)
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self.source = hd_fields.ModelSource.Compiled
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self.apply_logicalnames(site_design, state_manager)
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return
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def apply_host_profile(self, site_design):
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self.apply_inheritance(site_design)
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return
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# Translate device aliases to physical selectors and copy
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# other hardware attributes into this object
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def apply_hardware_profile(self, site_design):
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if self.hardware_profile is None:
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raise ValueError("Hardware profile not set")
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hw_profile = site_design.get_hardware_profile(self.hardware_profile)
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for i in getattr(self, 'interfaces', []):
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for s in i.get_hw_slaves():
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selector = hw_profile.resolve_alias("pci", s)
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if selector is None:
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selector = objects.HardwareDeviceSelector()
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selector.selector_type = 'name'
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selector.address = s
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i.add_selector(selector)
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for p in getattr(self, 'partitions', []):
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selector = hw_profile.resolve_alias("scsi", p.get_device())
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if selector is None:
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selector = objects.HardwareDeviceSelector()
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selector.selector_type = 'name'
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selector.address = p.get_device()
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p.set_selector(selector)
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return
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def get_applied_interface(self, iface_name):
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for i in getattr(self, 'interfaces', []):
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if i.get_name() == iface_name:
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return i
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return None
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def get_network_address(self, network_name):
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for a in getattr(self, 'addressing', []):
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if a.network == network_name:
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return a.address
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return None
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def find_fs_block_device(self, fs_mount=None):
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if not fs_mount:
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return (None, None)
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if self.volume_groups is not None:
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for vg in self.volume_groups:
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if vg.logical_volumes is not None:
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for lv in vg.logical_volumes:
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if lv.mountpoint is not None and lv.mountpoint == fs_mount:
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return (vg, lv)
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if self.storage_devices is not None:
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for sd in self.storage_devices:
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if sd.partitions is not None:
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for p in sd.partitions:
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if p.mountpoint is not None and p.mountpoint == fs_mount:
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return (sd, p)
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return (None, None)
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def _apply_logicalname(self, xml_root, alias_name, bus_type, address):
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"""Given xml_data, checks for a matching businfo and returns the logicalname
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:param xml_root: Parsed ElementTree, it is searched for the logicalname.
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:param alias_name: String value of the current device alias, it is returned
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if a logicalname is not found.
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:param bus_type: String value that is used to find the logicalname.
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:param address: String value that is used to find the logicalname.
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:return: String value of the logicalname or the alias_name if logicalname is not found.
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"""
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nodes = xml_root.findall(
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".//node[businfo='" + bus_type + "@" + address + "'].logicalname")
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if len(nodes) >= 1 and nodes[0].text:
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if (len(nodes) > 1):
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self.logger.info("Multiple nodes found for businfo=%s@%s" %
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(bus_type, address))
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for logicalname in reversed(nodes[0].text.split("/")):
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self.logger.debug(
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"Logicalname build dict: alias_name = %s, bus_type = %s, address = %s, "
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"to logicalname = %s" % (alias_name, bus_type, address,
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logicalname))
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return logicalname
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self.logger.debug(
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"Logicalname build dict: alias_name = %s, bus_type = %s, address = %s, not found"
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% (alias_name, bus_type, address))
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return alias_name
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def apply_logicalnames(self, site_design, state_manager):
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"""Gets the logicalnames for devices from lshw.
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:param site_design: SiteDesign object.
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:param state_manager: DrydockState object.
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:return: Returns sets a dictionary of aliases that map to logicalnames in self.logicalnames.
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"""
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logicalnames = {}
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results = state_manager.get_build_data(
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node_name=self.get_name(), latest=True)
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xml_data = None
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for result in results:
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if result.generator == "lshw":
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xml_data = result.data_element
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break
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if xml_data:
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xml_root = fromstring(xml_data)
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for hardware_profile in site_design.hardware_profiles:
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for device in hardware_profile.devices:
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logicalname = self._apply_logicalname(
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xml_root, device.alias, device.bus_type,
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device.address)
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logicalnames[device.alias] = logicalname
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else:
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self.logger.info("No Build Data found for node_name %s" %
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(self.get_name()))
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self.logicalnames = logicalnames
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def get_logicalname(self, alias):
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"""Gets the logicalname from self.logicalnames for an alias or returns the alias if not in the dictionary.
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"""
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if (self.logicalnames and self.logicalnames.get(alias)):
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self.logger.debug("Logicalname input = %s with output %s." %
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(alias, self.logicalnames[alias]))
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return self.logicalnames[alias]
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else:
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self.logger.debug(
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"Logicalname input = %s not in logicalnames dictionary." %
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alias)
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return alias
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@base.DrydockObjectRegistry.register
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class BaremetalNodeList(base.DrydockObjectListBase, base.DrydockObject):
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VERSION = '1.0'
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fields = {'objects': ovo_fields.ListOfObjectsField('BaremetalNode')}
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@base.DrydockObjectRegistry.register
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class IpAddressAssignment(base.DrydockObject):
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VERSION = '1.0'
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fields = {
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'type': ovo_fields.StringField(),
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'address': ovo_fields.StringField(nullable=True),
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'network': ovo_fields.StringField(),
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}
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def __init__(self, **kwargs):
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super(IpAddressAssignment, self).__init__(**kwargs)
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# IpAddressAssignment keyed by network
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def get_id(self):
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return self.network
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@base.DrydockObjectRegistry.register
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class IpAddressAssignmentList(base.DrydockObjectListBase, base.DrydockObject):
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VERSION = '1.0'
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fields = {'objects': ovo_fields.ListOfObjectsField('IpAddressAssignment')}
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