1419 lines
52 KiB
Python
1419 lines
52 KiB
Python
# -*- encoding: utf-8 -*-
|
|
#
|
|
# Copyright 2013 Hewlett-Packard Development Company, L.P.
|
|
#
|
|
# 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.
|
|
"""
|
|
Base classes for storage engines
|
|
"""
|
|
|
|
import abc
|
|
|
|
from oslo_config import cfg
|
|
from oslo_db import api as db_api
|
|
|
|
|
|
_BACKEND_MAPPING = {'sqlalchemy': 'ironic.db.sqlalchemy.api'}
|
|
IMPL = db_api.DBAPI.from_config(cfg.CONF, backend_mapping=_BACKEND_MAPPING,
|
|
lazy=True)
|
|
|
|
|
|
def get_instance():
|
|
"""Return a DB API instance."""
|
|
return IMPL
|
|
|
|
|
|
class Connection(object, metaclass=abc.ABCMeta):
|
|
"""Base class for storage system connections."""
|
|
|
|
@abc.abstractmethod
|
|
def __init__(self):
|
|
"""Constructor."""
|
|
|
|
@abc.abstractmethod
|
|
def get_nodeinfo_list(self, columns=None, filters=None, limit=None,
|
|
marker=None, sort_key=None, sort_dir=None):
|
|
"""Get specific columns for matching nodes.
|
|
|
|
Return a list of the specified columns for all nodes that match the
|
|
specified filters.
|
|
|
|
:param columns: List of column names to return.
|
|
Defaults to 'id' column when columns == None.
|
|
:param filters: Filters to apply. Defaults to None.
|
|
|
|
:associated: True | False
|
|
:chassis_uuid: uuid of chassis
|
|
:conductor_group: conductor group name
|
|
:console_enabled: True | False
|
|
:description_contains: substring in description
|
|
:driver: driver's name
|
|
:fault: current fault type
|
|
:id: numeric ID
|
|
:inspection_started_before:
|
|
nodes with inspection_started_at field before this
|
|
interval in seconds
|
|
:instance_uuid: uuid of instance
|
|
:lessee: node's lessee (e.g. project ID)
|
|
:maintenance: True | False
|
|
:owner: node's owner (e.g. project ID)
|
|
:project: either owner or lessee
|
|
:reserved: True | False
|
|
:reserved_by_any_of: [conductor1, conductor2]
|
|
:resource_class: resource class name
|
|
:retired: True | False
|
|
:provision_state: provision state of node
|
|
:provision_state_in:
|
|
provision state of node (multiple possibilities)
|
|
:provisioned_before:
|
|
nodes with provision_updated_at field before this
|
|
interval in seconds
|
|
:uuid: uuid of node
|
|
:uuid_in: uuid of node (multiple possibilities)
|
|
:with_power_state: True | False
|
|
:param limit: Maximum number of nodes to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: direction in which results should be sorted.
|
|
(asc, desc)
|
|
:returns: A list of tuples of the specified columns.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_list(self, filters=None, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None, fields=None):
|
|
"""Return a list of nodes.
|
|
|
|
:param filters: Filters to apply. Defaults to None.
|
|
|
|
:associated: True | False
|
|
:reserved: True | False
|
|
:maintenance: True | False
|
|
:chassis_uuid: uuid of chassis
|
|
:driver: driver's name
|
|
:provision_state: provision state of node
|
|
:provisioned_before:
|
|
nodes with provision_updated_at field before this
|
|
interval in seconds
|
|
:param limit: Maximum number of nodes to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: direction in which results should be sorted.
|
|
(asc, desc)
|
|
:param fields: Comma separated field list to return, to allow for
|
|
only specific fields to be returned to have maximum
|
|
API performance calls where not all columns are
|
|
needed from the database.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def check_node_list(self, idents):
|
|
"""Check a list of node identities and map it to UUIDs.
|
|
|
|
This call takes a list of node names and/or UUIDs and tries to convert
|
|
them to UUIDs. It fails early if any identities cannot possible be used
|
|
as names or UUIDs.
|
|
|
|
:param idents: List of identities.
|
|
:returns: A mapping from requests identities to node UUIDs.
|
|
:raises: NodeNotFound if some identities were not found or cannot be
|
|
valid names or UUIDs.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def reserve_node(self, tag, node_id):
|
|
"""Reserve a node.
|
|
|
|
To prevent other ManagerServices from manipulating the given
|
|
Node while a Task is performed, mark it reserved by this host.
|
|
|
|
:param tag: A string uniquely identifying the reservation holder.
|
|
:param node_id: A node id or uuid.
|
|
:returns: A Node object.
|
|
:raises: NodeNotFound if the node is not found.
|
|
:raises: NodeLocked if the node is already reserved.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def release_node(self, tag, node_id):
|
|
"""Release the reservation on a node.
|
|
|
|
:param tag: A string uniquely identifying the reservation holder.
|
|
:param node_id: A node id or uuid.
|
|
:raises: NodeNotFound if the node is not found.
|
|
:raises: NodeLocked if the node is reserved by another host.
|
|
:raises: NodeNotLocked if the node was found to not have a
|
|
reservation at all.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_node(self, values):
|
|
"""Create a new node.
|
|
|
|
:param values: A dict containing several items used to identify
|
|
and track the node, and several dicts which are passed
|
|
into the Drivers when managing this node. For example:
|
|
|
|
::
|
|
|
|
{
|
|
'uuid': uuidutils.generate_uuid(),
|
|
'instance_uuid': None,
|
|
'power_state': states.POWER_OFF,
|
|
'provision_state': states.AVAILABLE,
|
|
'driver': 'ipmi',
|
|
'driver_info': { ... },
|
|
'properties': { ... },
|
|
'extra': { ... },
|
|
}
|
|
:raises: InvalidParameterValue if 'values' contains 'tags' or 'traits'.
|
|
:returns: A node.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_by_id(self, node_id):
|
|
"""Return a node.
|
|
|
|
:param node_id: The id of a node.
|
|
:returns: A node.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_by_uuid(self, node_uuid):
|
|
"""Return a node.
|
|
|
|
:param node_uuid: The uuid of a node.
|
|
:returns: A node.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_by_name(self, node_name):
|
|
"""Return a node.
|
|
|
|
:param node_name: The logical name of a node.
|
|
:returns: A node.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_by_instance(self, instance):
|
|
"""Return a node.
|
|
|
|
:param instance: The instance uuid to search for.
|
|
:returns: A node.
|
|
:raises: InstanceNotFound if the instance is not found.
|
|
:raises: InvalidUUID if the instance uuid is invalid.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def destroy_node(self, node_id):
|
|
"""Destroy a node and its associated resources.
|
|
|
|
Destroy a node, including any associated ports, port groups,
|
|
tags, traits, volume connectors, and volume targets.
|
|
|
|
:param node_id: The ID or UUID of a node.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_node(self, node_id, values):
|
|
"""Update properties of a node.
|
|
|
|
:param node_id: The id or uuid of a node.
|
|
:param values: Dict of values to update.
|
|
May be a partial list, eg. when setting the
|
|
properties for a driver. For example:
|
|
|
|
::
|
|
|
|
{
|
|
'driver_info':
|
|
{
|
|
'my-field-1': val1,
|
|
'my-field-2': val2,
|
|
}
|
|
}
|
|
:returns: A node.
|
|
:raises: NodeAssociated
|
|
:raises: NodeNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_port_by_id(self, port_id):
|
|
"""Return a network port representation.
|
|
|
|
:param port_id: The id of a port.
|
|
:returns: A port.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_port_by_uuid(self, port_uuid):
|
|
"""Return a network port representation.
|
|
|
|
:param port_uuid: The uuid of a port.
|
|
:returns: A port.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_port_by_address(self, address):
|
|
"""Return a network port representation.
|
|
|
|
:param address: The MAC address of a port.
|
|
:returns: A port.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_port_by_name(self, port_name):
|
|
"""Return a network port representation.
|
|
|
|
:param port_name: The name of a port.
|
|
:returns: A port.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_port_list(self, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None):
|
|
"""Return a list of ports.
|
|
|
|
:param limit: Maximum number of ports to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: direction in which results should be sorted.
|
|
(asc, desc)
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_ports_by_node_id(self, node_id, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None):
|
|
"""List all the ports for a given node.
|
|
|
|
:param node_id: The integer node ID.
|
|
:param limit: Maximum number of ports to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted
|
|
:param sort_dir: direction in which results should be sorted
|
|
(asc, desc)
|
|
:returns: A list of ports.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_ports_by_portgroup_id(self, portgroup_id, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None):
|
|
"""List all the ports for a given portgroup.
|
|
|
|
:param portgroup_id: The integer portgroup ID.
|
|
:param limit: Maximum number of ports to return.
|
|
:param marker: The last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted
|
|
:param sort_dir: Direction in which results should be sorted
|
|
(asc, desc)
|
|
:returns: A list of ports.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_port(self, values):
|
|
"""Create a new port.
|
|
|
|
:param values: Dict of values.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_port(self, port_id, values):
|
|
"""Update properties of an port.
|
|
|
|
:param port_id: The id or MAC of a port.
|
|
:param values: Dict of values to update.
|
|
:returns: A port.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def destroy_port(self, port_id):
|
|
"""Destroy an port.
|
|
|
|
:param port_id: The id or MAC of a port.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_portgroup_by_id(self, portgroup_id):
|
|
"""Return a network portgroup representation.
|
|
|
|
:param portgroup_id: The id of a portgroup.
|
|
:returns: A portgroup.
|
|
:raises: PortgroupNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_portgroup_by_uuid(self, portgroup_uuid):
|
|
"""Return a network portgroup representation.
|
|
|
|
:param portgroup_uuid: The uuid of a portgroup.
|
|
:returns: A portgroup.
|
|
:raises: PortgroupNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_portgroup_by_address(self, address, project=None):
|
|
"""Return a network portgroup representation.
|
|
|
|
:param address: The MAC address of a portgroup.
|
|
:param project: A node owner or lessee to filter by.
|
|
:returns: A portgroup.
|
|
:raises: PortgroupNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_portgroup_by_name(self, name):
|
|
"""Return a network portgroup representation.
|
|
|
|
:param name: The logical name of a portgroup.
|
|
:returns: A portgroup.
|
|
:raises: PortgroupNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_portgroup_list(self, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None,
|
|
project=None):
|
|
"""Return a list of portgroups.
|
|
|
|
:param limit: Maximum number of portgroups to return.
|
|
:param marker: The last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: Direction in which results should be sorted.
|
|
(asc, desc)
|
|
:param project: A node owner or lessee to filter by.
|
|
:returns: A list of portgroups.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_portgroups_by_node_id(self, node_id, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None,
|
|
project=None):
|
|
"""List all the portgroups for a given node.
|
|
|
|
:param node_id: The integer node ID.
|
|
:param limit: Maximum number of portgroups to return.
|
|
:param marker: The last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted
|
|
:param sort_dir: Direction in which results should be sorted
|
|
(asc, desc)
|
|
:param project: A node owner or lessee to filter by.
|
|
:returns: A list of portgroups.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_portgroup(self, values):
|
|
"""Create a new portgroup.
|
|
|
|
:param values: Dict of values with the following keys:
|
|
'id'
|
|
'uuid'
|
|
'name'
|
|
'node_id'
|
|
'address'
|
|
'extra'
|
|
'created_at'
|
|
'updated_at'
|
|
:returns: A portgroup
|
|
:raises: PortgroupDuplicateName
|
|
:raises: PortgroupMACAlreadyExists
|
|
:raises: PortgroupAlreadyExists
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_portgroup(self, portgroup_id, values):
|
|
"""Update properties of a portgroup.
|
|
|
|
:param portgroup_id: The UUID or MAC of a portgroup.
|
|
:param values: Dict of values to update.
|
|
May contain the following keys:
|
|
'uuid'
|
|
'name'
|
|
'node_id'
|
|
'address'
|
|
'extra'
|
|
'created_at'
|
|
'updated_at'
|
|
:returns: A portgroup.
|
|
:raises: InvalidParameterValue
|
|
:raises: PortgroupNotFound
|
|
:raises: PortgroupDuplicateName
|
|
:raises: PortgroupMACAlreadyExists
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def destroy_portgroup(self, portgroup_id):
|
|
"""Destroy a portgroup.
|
|
|
|
:param portgroup_id: The UUID or MAC of a portgroup.
|
|
:raises: PortgroupNotEmpty
|
|
:raises: PortgroupNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_chassis(self, values):
|
|
"""Create a new chassis.
|
|
|
|
:param values: Dict of values.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_chassis_by_id(self, chassis_id):
|
|
"""Return a chassis representation.
|
|
|
|
:param chassis_id: The id of a chassis.
|
|
:returns: A chassis.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_chassis_by_uuid(self, chassis_uuid):
|
|
"""Return a chassis representation.
|
|
|
|
:param chassis_uuid: The uuid of a chassis.
|
|
:returns: A chassis.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_chassis_list(self, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None):
|
|
"""Return a list of chassis.
|
|
|
|
:param limit: Maximum number of chassis to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: direction in which results should be sorted.
|
|
(asc, desc)
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_chassis(self, chassis_id, values):
|
|
"""Update properties of an chassis.
|
|
|
|
:param chassis_id: The id or the uuid of a chassis.
|
|
:param values: Dict of values to update.
|
|
:returns: A chassis.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def destroy_chassis(self, chassis_id):
|
|
"""Destroy a chassis.
|
|
|
|
:param chassis_id: The id or the uuid of a chassis.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def register_conductor(self, values, update_existing=False):
|
|
"""Register an active conductor with the cluster.
|
|
|
|
:param values: A dict of values which must contain the following:
|
|
|
|
::
|
|
|
|
{
|
|
'hostname': the unique hostname which identifies
|
|
this Conductor service.
|
|
'drivers': a list of supported drivers.
|
|
'version': the version of the object.Conductor
|
|
}
|
|
:param update_existing: When false, registration will raise an
|
|
exception when a conflicting online record
|
|
is found. When true, will overwrite the
|
|
existing record. Default: False.
|
|
:returns: A conductor.
|
|
:raises: ConductorAlreadyRegistered
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_conductor_list(self, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None):
|
|
"""Return a list of conductors.
|
|
|
|
:param limit: Maximum number of conductors to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: direction in which results should be sorted.
|
|
(asc, desc)
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_conductor(self, hostname, online=True):
|
|
"""Retrieve a conductor's service record from the database.
|
|
|
|
:param hostname: The hostname of the conductor service.
|
|
:param online: Specify the filter value on the `online` field when
|
|
querying conductors. The ``online`` field is ignored if
|
|
this value is set to None.
|
|
:returns: A conductor.
|
|
:raises: ConductorNotFound if the conductor with given hostname does
|
|
not exist or doesn't meet the specified online expectation.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def unregister_conductor(self, hostname):
|
|
"""Remove this conductor from the service registry immediately.
|
|
|
|
:param hostname: The hostname of this conductor service.
|
|
:raises: ConductorNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def touch_conductor(self, hostname):
|
|
"""Mark a conductor as active by updating its 'updated_at' property.
|
|
|
|
:param hostname: The hostname of this conductor service.
|
|
:raises: ConductorNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_active_hardware_type_dict(self, use_groups=False):
|
|
"""Retrieve hardware types for the registered and active conductors.
|
|
|
|
:param use_groups: Whether to factor conductor_group into the keys.
|
|
:returns: A dict which maps hardware type names to the set of hosts
|
|
which support them. For example:
|
|
|
|
::
|
|
|
|
{hardware-type-a: set([host1, host2]),
|
|
hardware-type-b: set([host2, host3])}
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_offline_conductors(self, field='hostname'):
|
|
"""Get a list conductors that are offline (dead).
|
|
|
|
:param field: A field to return, hostname by default.
|
|
:returns: A list of requested fields of offline conductors.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_online_conductors(self):
|
|
"""Get a list conductor hostnames that are online and active.
|
|
|
|
:returns: A list of conductor hostnames.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def list_conductor_hardware_interfaces(self, conductor_id):
|
|
"""List all registered hardware interfaces for a conductor.
|
|
|
|
:param conductor_id: Database ID of conductor.
|
|
:returns: List of ``ConductorHardwareInterfaces`` objects.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def list_hardware_type_interfaces(self, hardware_types):
|
|
"""List registered hardware interfaces for given hardware types.
|
|
|
|
This is restricted to only active conductors.
|
|
:param hardware_types: list of hardware types to filter by.
|
|
:returns: list of ``ConductorHardwareInterfaces`` objects.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def register_conductor_hardware_interfaces(self, conductor_id,
|
|
hardware_type, interface_type,
|
|
interfaces, default_interface):
|
|
"""Registers hardware interfaces for a conductor.
|
|
|
|
:param conductor_id: Database ID of conductor to register for.
|
|
:param hardware_type: Name of hardware type for the interfaces.
|
|
:param interface_type: Type of interfaces, e.g. 'deploy' or 'boot'.
|
|
:param interfaces: List of interface names to register.
|
|
:param default_interface: String, the default interface for this
|
|
hardware type and interface type.
|
|
:raises: ConductorHardwareInterfacesAlreadyRegistered if at least one
|
|
of the interfaces in the combination of all parameters is
|
|
already registered.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def unregister_conductor_hardware_interfaces(self, conductor_id):
|
|
"""Unregisters all hardware interfaces for a conductor.
|
|
|
|
:param conductor_id: Database ID of conductor to unregister for.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def touch_node_provisioning(self, node_id):
|
|
"""Mark the node's provisioning as running.
|
|
|
|
Mark the node's provisioning as running by updating its
|
|
'provision_updated_at' property.
|
|
|
|
:param node_id: The id of a node.
|
|
:raises: NodeNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def set_node_tags(self, node_id, tags):
|
|
"""Replace all of the node tags with specified list of tags.
|
|
|
|
This ignores duplicate tags in the specified list.
|
|
|
|
:param node_id: The id of a node.
|
|
:param tags: List of tags.
|
|
:returns: A list of NodeTag objects.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def unset_node_tags(self, node_id):
|
|
"""Remove all tags of the node.
|
|
|
|
:param node_id: The id of a node.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_tags_by_node_id(self, node_id):
|
|
"""Get node tags based on its id.
|
|
|
|
:param node_id: The id of a node.
|
|
:returns: A list of NodeTag objects.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def add_node_tag(self, node_id, tag):
|
|
"""Add tag to the node.
|
|
|
|
If the node_id and tag pair already exists, this should still
|
|
succeed.
|
|
|
|
:param node_id: The id of a node.
|
|
:param tag: A tag string.
|
|
:returns: the NodeTag object.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def delete_node_tag(self, node_id, tag):
|
|
"""Delete specified tag from the node.
|
|
|
|
:param node_id: The id of a node.
|
|
:param tag: A tag string.
|
|
:raises: NodeNotFound if the node is not found.
|
|
:raises: NodeTagNotFound if the tag is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def node_tag_exists(self, node_id, tag):
|
|
"""Check if the specified tag exist on the node.
|
|
|
|
:param node_id: The id of a node.
|
|
:param tag: A tag string.
|
|
:returns: True if the tag exists otherwise False.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_by_port_addresses(self, addresses):
|
|
"""Find a node by any matching port address.
|
|
|
|
:param addresses: list of port addresses (e.g. MACs).
|
|
:returns: Node object.
|
|
:raises: NodeNotFound if none or several nodes are found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_volume_connector_list(self, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None,
|
|
project=None):
|
|
"""Return a list of volume connectors.
|
|
|
|
:param limit: Maximum number of volume connectors to return.
|
|
:param marker: The last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: Direction in which results should be sorted.
|
|
(asc, desc)
|
|
:param project: The associated node project to search with.
|
|
:returns: a list of :class:`VolumeConnector` objects
|
|
:returns: A list of volume connectors.
|
|
:raises: InvalidParameterValue If sort_key does not exist.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_volume_connector_by_id(self, db_id):
|
|
"""Return a volume connector representation.
|
|
|
|
:param db_id: The integer database ID of a volume connector.
|
|
:returns: A volume connector with the specified ID.
|
|
:raises: VolumeConnectorNotFound If a volume connector
|
|
with the specified ID is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_volume_connector_by_uuid(self, connector_uuid):
|
|
"""Return a volume connector representation.
|
|
|
|
:param connector_uuid: The UUID of a connector.
|
|
:returns: A volume connector with the specified UUID.
|
|
:raises: VolumeConnectorNotFound If a volume connector
|
|
with the specified UUID is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_volume_connectors_by_node_id(self, node_id, limit=None,
|
|
marker=None, sort_key=None,
|
|
sort_dir=None, project=None):
|
|
"""List all the volume connectors for a given node.
|
|
|
|
:param node_id: The integer node ID.
|
|
:param limit: Maximum number of volume connectors to return.
|
|
:param marker: The last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted
|
|
:param sort_dir: Direction in which results should be sorted
|
|
(asc, desc)
|
|
:param project: The associated node project to search with.
|
|
:returns: a list of :class:`VolumeConnector` objects
|
|
:returns: A list of volume connectors.
|
|
:raises: InvalidParameterValue If sort_key does not exist.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_volume_connector(self, connector_info):
|
|
"""Create a new volume connector.
|
|
|
|
:param connector_info: Dictionary containing information about the
|
|
connector. Example::
|
|
|
|
{
|
|
'uuid': '000000-..',
|
|
'type': 'wwnn',
|
|
'connector_id': '00:01:02:03:04:05:06',
|
|
'node_id': 2
|
|
}
|
|
|
|
:returns: A volume connector.
|
|
:raises: VolumeConnectorTypeAndIdAlreadyExists If a connector
|
|
already exists with a matching type and connector_id.
|
|
:raises: VolumeConnectorAlreadyExists If a volume connector with
|
|
the same UUID already exists.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_volume_connector(self, ident, connector_info):
|
|
"""Update properties of a volume connector.
|
|
|
|
:param ident: The UUID or integer ID of a volume connector.
|
|
:param connector_info: Dictionary containing the information about
|
|
connector to update.
|
|
:returns: A volume connector.
|
|
:raises: VolumeConnectorTypeAndIdAlreadyExists If another
|
|
connector already exists with a matching type and
|
|
connector_id field.
|
|
:raises: VolumeConnectorNotFound If a volume connector
|
|
with the specified ident does not exist.
|
|
:raises: InvalidParameterValue When a UUID is included in
|
|
connector_info.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def destroy_volume_connector(self, ident):
|
|
"""Destroy a volume connector.
|
|
|
|
:param ident: The UUID or integer ID of a volume connector.
|
|
:raises: VolumeConnectorNotFound If a volume connector
|
|
with the specified ident does not exist.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_volume_target_list(self, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None,
|
|
project=None):
|
|
"""Return a list of volume targets.
|
|
|
|
:param limit: Maximum number of volume targets to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: direction in which results should be sorted.
|
|
(asc, desc)
|
|
:param project: The associated node project to search with.
|
|
:returns: a list of :class:`VolumeConnector` objects
|
|
:returns: A list of volume targets.
|
|
:raises: InvalidParameterValue if sort_key does not exist.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_volume_target_by_id(self, db_id):
|
|
"""Return a volume target representation.
|
|
|
|
:param db_id: The database primary key (integer) ID of a volume target.
|
|
:returns: A volume target.
|
|
:raises: VolumeTargetNotFound if no volume target with this ID
|
|
exists.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_volume_target_by_uuid(self, uuid):
|
|
"""Return a volume target representation.
|
|
|
|
:param uuid: The UUID of a volume target.
|
|
:returns: A volume target.
|
|
:raises: VolumeTargetNotFound if no volume target with this UUID
|
|
exists.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_volume_targets_by_node_id(self, node_id, limit=None,
|
|
marker=None, sort_key=None,
|
|
sort_dir=None, project=None):
|
|
"""List all the volume targets for a given node.
|
|
|
|
:param node_id: The integer node ID.
|
|
:param limit: Maximum number of volume targets to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted
|
|
:param sort_dir: direction in which results should be sorted
|
|
(asc, desc)
|
|
:param project: The associated node project to search with.
|
|
:returns: a list of :class:`VolumeConnector` objects
|
|
:returns: A list of volume targets.
|
|
:raises: InvalidParameterValue if sort_key does not exist.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_volume_targets_by_volume_id(self, volume_id, limit=None,
|
|
marker=None, sort_key=None,
|
|
sort_dir=None, project=None):
|
|
"""List all the volume targets for a given volume id.
|
|
|
|
:param volume_id: The UUID of the volume.
|
|
:param limit: Maximum number of volume targets to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted
|
|
:param sort_dir: direction in which results should be sorted
|
|
(asc, desc)
|
|
:returns: A list of volume targets.
|
|
:raises: InvalidParameterValue if sort_key does not exist.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_volume_target(self, target_info):
|
|
"""Create a new volume target.
|
|
|
|
:param target_info: Dictionary containing the information about the
|
|
volume target. Example::
|
|
|
|
{
|
|
'uuid': '000000-..',
|
|
'node_id': 2,
|
|
'boot_index': 0,
|
|
'volume_id': '12345678-...'
|
|
'volume_type': 'some type',
|
|
}
|
|
:returns: A volume target.
|
|
:raises: VolumeTargetBootIndexAlreadyExists if a volume target already
|
|
exists with the same boot index and node ID.
|
|
:raises: VolumeTargetAlreadyExists if a volume target with the same
|
|
UUID exists.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_volume_target(self, ident, target_info):
|
|
"""Update information for a volume target.
|
|
|
|
:param ident: The UUID or integer ID of a volume target.
|
|
:param target_info: Dictionary containing the information about
|
|
volume target to update.
|
|
:returns: A volume target.
|
|
:raises: InvalidParameterValue if a UUID is included in target_info.
|
|
:raises: VolumeTargetBootIndexAlreadyExists if a volume target already
|
|
exists with the same boot index and node ID.
|
|
:raises: VolumeTargetNotFound if no volume target with this ident
|
|
exists.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def destroy_volume_target(self, ident):
|
|
"""Destroy a volume target.
|
|
|
|
:param ident: The UUID or integer ID of a volume target.
|
|
:raises: VolumeTargetNotFound if a volume target with the specified
|
|
ident does not exist.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_not_versions(self, model_name, versions):
|
|
"""Returns objects with versions that are not the specified versions.
|
|
|
|
:param model_name: the name of the model (class) of desired objects
|
|
:param versions: list of versions of objects not to be returned
|
|
:returns: list of the DB objects
|
|
:raises: IronicException if there is no class associated with the name
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def check_versions(self, ignore_models=()):
|
|
"""Checks the whole database for incompatible objects.
|
|
|
|
This scans all the tables in search of objects that are not supported;
|
|
i.e., those that are not specified in
|
|
`ironic.common.release_mappings.RELEASE_MAPPING`.
|
|
|
|
:param ignore_models: List of model names to skip.
|
|
:returns: A Boolean. True if all the objects have supported versions;
|
|
False otherwise.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_to_latest_versions(self, context, max_count):
|
|
"""Updates objects to their latest known versions.
|
|
|
|
This scans all the tables and for objects that are not in their latest
|
|
version, updates them to that version.
|
|
|
|
:param context: the admin context
|
|
:param max_count: The maximum number of objects to migrate. Must be
|
|
>= 0. If zero, all the objects will be migrated.
|
|
:returns: A 2-tuple, 1. the total number of objects that need to be
|
|
migrated (at the beginning of this call) and 2. the number
|
|
of migrated objects.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def set_node_traits(self, node_id, traits, version):
|
|
"""Replace all of the node traits with specified list of traits.
|
|
|
|
This ignores duplicate traits in the specified list.
|
|
|
|
:param node_id: The id of a node.
|
|
:param traits: List of traits.
|
|
:param version: the version of the object.Trait.
|
|
:returns: A list of NodeTrait objects.
|
|
:raises: InvalidParameterValue if setting the traits would exceed the
|
|
per-node traits limit.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def unset_node_traits(self, node_id):
|
|
"""Remove all traits of the node.
|
|
|
|
:param node_id: The id of a node.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_traits_by_node_id(self, node_id):
|
|
"""Get node traits based on its id.
|
|
|
|
:param node_id: The id of a node.
|
|
:returns: A list of NodeTrait objects.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def add_node_trait(self, node_id, trait, version):
|
|
"""Add trait to the node.
|
|
|
|
If the node_id and trait pair already exists, this should still
|
|
succeed.
|
|
|
|
:param node_id: The id of a node.
|
|
:param trait: A trait string.
|
|
:param version: the version of the object.Trait.
|
|
:returns: the NodeTrait object.
|
|
:raises: InvalidParameterValue if adding the trait would exceed the
|
|
per-node traits limit.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def delete_node_trait(self, node_id, trait):
|
|
"""Delete specified trait from the node.
|
|
|
|
:param node_id: The id of a node.
|
|
:param trait: A trait string.
|
|
:raises: NodeNotFound if the node is not found.
|
|
:raises: NodeTraitNotFound if the trait is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def node_trait_exists(self, node_id, trait):
|
|
"""Check if the specified trait exists on the node.
|
|
|
|
:param node_id: The id of a node.
|
|
:param trait: A trait string.
|
|
:returns: True if the trait exists otherwise False.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_bios_setting_list(self, node_id, settings, version):
|
|
"""Create a list of BIOSSetting records for a given node.
|
|
|
|
:param node_id: The node id.
|
|
:param settings: A list of BIOS Settings to be created.
|
|
|
|
::
|
|
|
|
[
|
|
{
|
|
'name': String,
|
|
'value': String,
|
|
additional settings from BIOS registry
|
|
},
|
|
{
|
|
'name': String,
|
|
'value': String,
|
|
additional settings from BIOS registry
|
|
},
|
|
...
|
|
]
|
|
:param version: the version of the object.BIOSSetting.
|
|
:returns: A list of BIOSSetting object.
|
|
:raises: NodeNotFound if the node is not found.
|
|
:raises: BIOSSettingAlreadyExists if any of the setting records
|
|
already exists.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_bios_setting_list(self, node_id, settings, version):
|
|
"""Update a list of BIOSSetting records.
|
|
|
|
:param node_id: The node id.
|
|
:param settings: A list of BIOS Settings to be updated.
|
|
|
|
::
|
|
|
|
[
|
|
{
|
|
'name': String,
|
|
'value': String,
|
|
additional settings from BIOS registry
|
|
},
|
|
{
|
|
'name': String,
|
|
'value': String,
|
|
additional settings from BIOS registry
|
|
},
|
|
...
|
|
]
|
|
:param version: the version of the object.BIOSSetting.
|
|
:returns: A list of BIOSSetting objects.
|
|
:raises: NodeNotFound if the node is not found.
|
|
:raises: BIOSSettingNotFound if any of the settings is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def delete_bios_setting_list(self, node_id, names):
|
|
"""Delete a list of BIOS settings.
|
|
|
|
:param node_id: The node id.
|
|
:param names: List of BIOS setting names to be deleted.
|
|
:raises: NodeNotFound if the node is not found.
|
|
:raises: BIOSSettingNotFound if any of BIOS setting name is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_bios_setting(self, node_id, name):
|
|
"""Retrieve BIOS setting value.
|
|
|
|
:param node_id: The node id.
|
|
:param name: String containing name of BIOS setting to be retrieved.
|
|
:returns: The BIOSSetting object.
|
|
:raises: NodeNotFound if the node is not found.
|
|
:raises: BIOSSettingNotFound if the BIOS setting is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_bios_setting_list(self, node_id):
|
|
"""Retrieve BIOS settings of a given node.
|
|
|
|
:param node_id: The node id.
|
|
:returns: A list of BIOSSetting objects.
|
|
:raises: NodeNotFound if the node is not found.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_allocation_by_id(self, allocation_id):
|
|
"""Return an allocation representation.
|
|
|
|
:param allocation_id: The id of an allocation.
|
|
:returns: An allocation.
|
|
:raises: AllocationNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_allocation_by_uuid(self, allocation_uuid):
|
|
"""Return an allocation representation.
|
|
|
|
:param allocation_uuid: The uuid of an allocation.
|
|
:returns: An allocation.
|
|
:raises: AllocationNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_allocation_by_name(self, name):
|
|
"""Return an allocation representation.
|
|
|
|
:param name: The logical name of an allocation.
|
|
:returns: An allocation.
|
|
:raises: AllocationNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_allocation_list(self, filters=None, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None):
|
|
"""Return a list of allocations.
|
|
|
|
:param filters: Filters to apply. Defaults to None.
|
|
|
|
:node_uuid: uuid of node
|
|
:state: allocation state
|
|
:resource_class: requested resource class
|
|
:param limit: Maximum number of allocations to return.
|
|
:param marker: The last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: Direction in which results should be sorted.
|
|
(asc, desc)
|
|
:returns: A list of allocations.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_allocation(self, values):
|
|
"""Create a new allocation.
|
|
|
|
:param values: Dict of values to create an allocation with
|
|
:returns: An allocation
|
|
:raises: AllocationDuplicateName
|
|
:raises: AllocationAlreadyExists
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_allocation(self, allocation_id, values, update_node=True):
|
|
"""Update properties of an allocation.
|
|
|
|
:param allocation_id: Allocation ID
|
|
:param values: Dict of values to update.
|
|
:param update_node: If True and node_id is updated, update the node
|
|
with instance_uuid and traits from the allocation
|
|
:returns: An allocation.
|
|
:raises: AllocationNotFound
|
|
:raises: AllocationDuplicateName
|
|
:raises: InstanceAssociated
|
|
:raises: NodeAssociated
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def take_over_allocation(self, allocation_id, old_conductor_id,
|
|
new_conductor_id):
|
|
"""Do a take over for an allocation.
|
|
|
|
The allocation is only updated if the old conductor matches the
|
|
provided value, thus guarding against races.
|
|
|
|
:param allocation_id: Allocation ID
|
|
:param old_conductor_id: The conductor ID we expect to be the current
|
|
``conductor_affinity`` of the allocation.
|
|
:param new_conductor_id: The conductor ID of the new
|
|
``conductor_affinity``.
|
|
:returns: True if the take over was successful, False otherwise.
|
|
:raises: AllocationNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def destroy_allocation(self, allocation_id):
|
|
"""Destroy an allocation.
|
|
|
|
:param allocation_id: Allocation ID
|
|
:raises: AllocationNotFound
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_deploy_template(self, values):
|
|
"""Create a deployment template.
|
|
|
|
:param values: A dict describing the deployment template. For example:
|
|
|
|
::
|
|
|
|
{
|
|
'uuid': uuidutils.generate_uuid(),
|
|
'name': 'CUSTOM_DT1',
|
|
}
|
|
:raises: DeployTemplateDuplicateName if a deploy template with the same
|
|
name exists.
|
|
:raises: DeployTemplateAlreadyExists if a deploy template with the same
|
|
UUID exists.
|
|
:returns: A deploy template.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def update_deploy_template(self, template_id, values):
|
|
"""Update a deployment template.
|
|
|
|
:param template_id: ID of the deployment template to update.
|
|
:param values: A dict describing the deployment template. For example:
|
|
|
|
::
|
|
|
|
{
|
|
'uuid': uuidutils.generate_uuid(),
|
|
'name': 'CUSTOM_DT1',
|
|
}
|
|
:raises: DeployTemplateDuplicateName if a deploy template with the same
|
|
name exists.
|
|
:raises: DeployTemplateNotFound if the deploy template does not exist.
|
|
:returns: A deploy template.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def destroy_deploy_template(self, template_id):
|
|
"""Destroy a deployment template.
|
|
|
|
:param template_id: ID of the deployment template to destroy.
|
|
:raises: DeployTemplateNotFound if the deploy template does not exist.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_deploy_template_by_id(self, template_id):
|
|
"""Retrieve a deployment template by ID.
|
|
|
|
:param template_id: ID of the deployment template to retrieve.
|
|
:raises: DeployTemplateNotFound if the deploy template does not exist.
|
|
:returns: A deploy template.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_deploy_template_by_uuid(self, template_uuid):
|
|
"""Retrieve a deployment template by UUID.
|
|
|
|
:param template_uuid: UUID of the deployment template to retrieve.
|
|
:raises: DeployTemplateNotFound if the deploy template does not exist.
|
|
:returns: A deploy template.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_deploy_template_by_name(self, template_name):
|
|
"""Retrieve a deployment template by name.
|
|
|
|
:param template_name: name of the deployment template to retrieve.
|
|
:raises: DeployTemplateNotFound if the deploy template does not exist.
|
|
:returns: A deploy template.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_deploy_template_list(self, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None):
|
|
"""Retrieve a list of deployment templates.
|
|
|
|
:param limit: Maximum number of deploy templates to return.
|
|
:param marker: The last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: Direction in which results should be sorted.
|
|
(asc, desc)
|
|
:returns: A list of deploy templates.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_deploy_template_list_by_names(self, names):
|
|
"""Return a list of deployment templates with one of a list of names.
|
|
|
|
:param names: List of names to filter by.
|
|
:returns: A list of deploy templates.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def create_node_history(self, values):
|
|
"""Create a new history record.
|
|
|
|
:param values: Dict of values.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def destroy_node_history_by_uuid(self, history_uuid):
|
|
"""Destroy a history record.
|
|
|
|
:param history_uuid: The uuid of a history record
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_history_by_id(self, history_id):
|
|
"""Return a node history representation.
|
|
|
|
:param history_id: The id of a history record.
|
|
:returns: A history.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_history_by_uuid(self, history_uuid):
|
|
"""Return a node history representation.
|
|
|
|
:param history_uuid: The uuid of a history record
|
|
:returns: A history.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_history_list(self, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None):
|
|
"""Return a list of node history records
|
|
|
|
:param limit: Maximum number of history records to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted.
|
|
:param sort_dir: direction in which results should be sorted.
|
|
(asc, desc)
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def get_node_history_by_node_id(self, node_id, limit=None, marker=None,
|
|
sort_key=None, sort_dir=None):
|
|
"""List all the history records for a given node.
|
|
|
|
:param node_id: The integer node ID.
|
|
:param limit: Maximum number of history records to return.
|
|
:param marker: the last item of the previous page; we return the next
|
|
result set.
|
|
:param sort_key: Attribute by which results should be sorted
|
|
:param sort_dir: direction in which results should be sorted
|
|
(asc, desc)
|
|
:returns: A list of histories.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def query_node_history_records_for_purge(self, conductor_id):
|
|
"""Utility method to identify nodes to clean history records for.
|
|
|
|
:param conductor_id: Id value for the conductor to perform this
|
|
query on behalf of.
|
|
:returns: A dictionary with key values of node database ID values
|
|
and a list of values associated with the node.
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def bulk_delete_node_history_records(self, node_id, limit):
|
|
"""Utility method to bulk delete node history entries.
|
|
|
|
:param entires: A list of node history entriy id's to be
|
|
queried for deletion.
|
|
"""
|