# 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.
import logging
import os
from oslo_utils import strutils
from ironicclient.common import base
from ironicclient.common.i18n import _
from ironicclient.common import utils
from ironicclient import exc
from ironicclient.v1 import volume_connector
from ironicclient.v1 import volume_target
_power_states = {
'on': 'power on',
'off': 'power off',
'reboot': 'rebooting',
'soft off': 'soft power off',
'soft reboot': 'soft rebooting',
}
LOG = logging.getLogger(__name__)
_DEFAULT_POLL_INTERVAL = 2
[docs]
class Node(base.Resource):
def __repr__(self):
return "<Node %s>" % self._info
[docs]
class NodeManager(base.CreateManager):
resource_class = Node
_creation_attributes = ['chassis_uuid', 'driver', 'driver_info',
'extra', 'uuid', 'properties', 'name',
'bios_interface', 'boot_interface',
'console_interface', 'deploy_interface',
'inspect_interface', 'management_interface',
'network_interface', 'power_interface',
'raid_interface', 'rescue_interface',
'storage_interface', 'vendor_interface',
'firmware_interface', 'resource_class',
'conductor_group', 'automated_clean',
'network_data', 'parent_node',
'owner', 'lessee', 'shard', 'description']
_resource_name = 'nodes'
[docs]
def list(self, associated=None, maintenance=None, marker=None,
limit=None, detail=False, sort_key=None, sort_dir=None,
fields=None, provision_state=None, driver=None,
resource_class=None, chassis=None, fault=None,
os_ironic_api_version=None, conductor_group=None,
conductor=None, owner=None, retired=None, lessee=None,
shards=None, sharded=None, parent_node=None,
include_children=None, description_contains=None,
global_request_id=None):
"""Retrieve a list of nodes.
:param associated: Optional. Either a Boolean or a string
representation of a Boolean that indicates whether
to return a list of associated (True or "True") or
unassociated (False or "False") nodes.
:param maintenance: Optional. Either a Boolean or a string
representation of a Boolean that indicates whether
to return nodes in maintenance mode (True or
"True"), or not in maintenance mode (False or
"False").
:param retired: Optional. Either a Boolean or a string representation
of a Boolean that indicates whether to return retired
nodes (True or "True").
:param provision_state: Optional. String value to get only nodes in
that provision state.
:param marker: Optional, the UUID of a node, eg the last
node from a previous result set. Return
the next result set.
:param limit: The maximum number of results to return per
request, if:
1) limit > 0, the maximum number of nodes to return.
2) limit == 0, return the entire list of nodes.
3) limit param is NOT specified (None), the number of items
returned respect the maximum imposed by the Ironic API
(see Ironic's api.max_limit option).
:param detail: Optional, boolean whether to return detailed information
about nodes.
:param sort_key: Optional, field used for sorting.
:param sort_dir: Optional, direction of sorting, either 'asc' (the
default) or 'desc'.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned. Can not be used
when 'detail' is set.
:param driver: Optional. String value to get only nodes using that
driver.
:param resource_class: Optional. String value to get only nodes
with the given resource class set.
:param chassis: Optional, the UUID of a chassis. Used to get only
nodes of this chassis.
:param fault: Optional. String value to get only nodes with
specified fault.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:param conductor_group: Optional. String value to get only nodes
with the given conductor group set.
:param conductor: Optional. String value to get only nodes
mapped to the given conductor.
:param owner: Optional. String value to get only nodes
mapped to a specific owner.
:param lessee: Optional. String value to get only nodes
mapped to a specific lessee.
:param shards: Optional. A list with a specified set of shards
to limit node returns to.
:param sharded: Optional. Boolean value, when true get only nodes
with a non-null node.shard value, when false get only
nodes with a null node.shard value. None is a noop.
with a non-null node.shard value.
:param parent_node: Optional. String value used to retrieve child
nodes with the supplied parent node.
:param include_children: Optional. Boolean Value, only True is valid.
Tells the ironic API to enumerate all child
nodes which are normally hidden from the
node list.
:param description_contains: Optional. String value to get nodes
with description contains specified value.
:returns: A list of nodes.
"""
if limit is not None:
limit = int(limit)
if detail and fields:
raise exc.InvalidAttribute(_("Can't fetch a subset of fields "
"with 'detail' set"))
filters = utils.common_filters(marker, limit, sort_key, sort_dir,
fields)
if associated is not None:
filters.append('associated=%s' % associated)
if maintenance is not None:
filters.append('maintenance=%s' % maintenance)
if retired is not None:
filters.append('retired=%s' % retired)
if fault is not None:
filters.append('fault=%s' % fault)
if provision_state is not None:
filters.append('provision_state=%s' % provision_state)
if driver is not None:
filters.append('driver=%s' % driver)
if resource_class is not None:
filters.append('resource_class=%s' % resource_class)
if chassis is not None:
filters.append('chassis_uuid=%s' % chassis)
if conductor_group is not None:
filters.append('conductor_group=%s' % conductor_group)
if conductor is not None:
filters.append('conductor=%s' % conductor)
if owner is not None:
filters.append('owner=%s' % owner)
if lessee is not None:
filters.append('lessee=%s' % lessee)
if sharded is not None:
filters.append('sharded=%s' % sharded)
if shards is not None:
filters.append('shard=%s' % ','.join(shards))
if parent_node is not None:
filters.append('parent_node=%s' % parent_node)
if include_children:
# NOTE(TheJulia): Only valid if True.
filters.append('include_children=True')
if description_contains is not None:
filters.append('description_contains=%s' % description_contains)
path = ''
if detail:
path += 'detail'
if filters:
path += '?' + '&'.join(filters)
header_values = {"os_ironic_api_version": os_ironic_api_version,
"global_request_id": global_request_id}
if limit is None:
return self._list(self._path(path), "nodes", **header_values)
else:
return self._list_pagination(
self._path(path), "nodes", limit=limit, **header_values)
[docs]
def list_ports(self, node_id, marker=None, limit=None, sort_key=None,
sort_dir=None, detail=False, fields=None,
os_ironic_api_version=None, global_request_id=None):
"""List all the ports for a given node.
:param node_id: Name or UUID of the node.
:param marker: Optional, the UUID of a port, eg the last
port from a previous result set. Return
the next result set.
:param limit: The maximum number of results to return per
request, if:
1) limit > 0, the maximum number of ports to return.
2) limit == 0, return the entire list of ports.
3) limit param is NOT specified (None), the number of items
returned respect the maximum imposed by the Ironic API
(see Ironic's api.max_limit option).
:param sort_key: Optional, field used for sorting.
:param sort_dir: Optional, direction of sorting, either 'asc' (the
default) or 'desc'.
:param detail: Optional, boolean whether to return detailed information
about ports.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned. Can not be used
when 'detail' is set.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:returns: A list of ports.
"""
if limit is not None:
limit = int(limit)
if detail and fields:
raise exc.InvalidAttribute(_("Can't fetch a subset of fields "
"with 'detail' set"))
filters = utils.common_filters(marker, limit, sort_key, sort_dir,
fields)
path = "%s/ports" % node_id
if detail:
path += '/detail'
if filters:
path += '?' + '&'.join(filters)
header_values = {"os_ironic_api_version": os_ironic_api_version,
"global_request_id": global_request_id}
if limit is None:
return self._list(self._path(path), "ports", **header_values)
else:
return self._list_pagination(
self._path(path), "ports", limit=limit, **header_values)
[docs]
def list_volume_connectors(self, node_id, marker=None, limit=None,
sort_key=None, sort_dir=None, detail=False,
fields=None, os_ironic_api_version=None,
global_request_id=None):
"""List all the volume connectors for a given node.
:param node_id: Name or UUID of the node.
:param marker: Optional, the UUID of a volume connector, eg the last
volume connector from a previous result set. Return
the next result set.
:param limit: The maximum number of results to return per
request, if:
1) limit > 0, the maximum number of volume connectors to return.
2) limit == 0, return the entire list of volume connectors.
3) limit param is NOT specified (None), the number of items
returned respect the maximum imposed by the Ironic API
(see Ironic's api.max_limit option).
:param sort_key: Optional, field used for sorting.
:param sort_dir: Optional, direction of sorting, either 'asc' (the
default) or 'desc'.
:param detail: Optional, boolean whether to return detailed information
about volume connectors.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned. Can not be used
when 'detail' is set.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:returns: A list of volume connectors.
"""
if limit is not None:
limit = int(limit)
if detail and fields:
raise exc.InvalidAttribute(_("Can't fetch a subset of fields "
"with 'detail' set"))
filters = utils.common_filters(marker=marker, limit=limit,
sort_key=sort_key, sort_dir=sort_dir,
fields=fields, detail=detail)
path = "%s/volume/connectors" % node_id
if filters:
path += '?' + '&'.join(filters)
header_values = {"os_ironic_api_version": os_ironic_api_version,
"global_request_id": global_request_id}
if limit is None:
return self._list(self._path(path), response_key="connectors",
obj_class=volume_connector.VolumeConnector,
**header_values)
else:
return self._list_pagination(
self._path(path), response_key="connectors", limit=limit,
obj_class=volume_connector.VolumeConnector, **header_values)
[docs]
def list_volume_targets(self, node_id, marker=None, limit=None,
sort_key=None, sort_dir=None, detail=False,
fields=None, os_ironic_api_version=None,
global_request_id=None):
"""List all the volume targets for a given node.
:param node_id: Name or UUID of the node.
:param marker: Optional, the UUID of a volume target, eg the last
volume target from a previous result set. Return
the next result set.
:param limit: The maximum number of results to return per
request, if:
1) limit > 0, the maximum number of volume targets to return.
2) limit == 0, return the entire list of volume targets.
3) limit param is NOT specified (None), the number of items
returned respect the maximum imposed by the Ironic API
(see Ironic's api.max_limit option).
:param sort_key: Optional, field used for sorting.
:param sort_dir: Optional, direction of sorting, either 'asc' (the
default) or 'desc'.
:param detail: Optional, boolean whether to return detailed information
about volume targets.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned. Can not be used
when 'detail' is set.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:returns: A list of volume targets.
"""
if limit is not None:
limit = int(limit)
if detail and fields:
raise exc.InvalidAttribute(_("Can't fetch a subset of fields "
"with 'detail' set"))
filters = utils.common_filters(marker=marker, limit=limit,
sort_key=sort_key, sort_dir=sort_dir,
fields=fields, detail=detail)
path = "%s/volume/targets" % node_id
if filters:
path += '?' + '&'.join(filters)
header_values = {"os_ironic_api_version": os_ironic_api_version,
"global_request_id": global_request_id}
if limit is None:
return self._list(self._path(path), response_key="targets",
obj_class=volume_target.VolumeTarget,
**header_values)
else:
return self._list_pagination(
self._path(path), response_key="targets", limit=limit,
obj_class=volume_target.VolumeTarget, **header_values)
[docs]
def list_children_of_node(
self, node_id,
os_ironic_api_version=None,
global_request_id=None):
"""Get a list of child nodes for the supplied node_id.
:param node_id: The name or UUID of a node.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:returns: A list of UUIDs representing child nodes for the supplied
node_id..
"""
path = "%s/children" % node_id
header_values = {"os_ironic_api_version": os_ironic_api_version,
"global_request_id": global_request_id}
return self._list_primitives(self._path(path), "children",
**header_values)
[docs]
def get(self, node_id, fields=None, os_ironic_api_version=None,
global_request_id=None):
return self._get(resource_id=node_id, fields=fields,
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def get_by_instance_uuid(
self, instance_uuid, fields=None,
os_ironic_api_version=None, global_request_id=None):
path = '?instance_uuid=%s' % instance_uuid
if fields is not None:
path += '&fields=' + ','.join(fields)
else:
path = 'detail' + path
nodes = self._list(
self._path(path), 'nodes',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
# get all the details of the node assuming that
# filtering by instance_uuid returns a collection
# of one node if successful.
if len(nodes) == 1:
return nodes[0]
else:
raise exc.NotFound()
[docs]
def delete(self, node_id, os_ironic_api_version=None,
global_request_id=None):
return self._delete(
resource_id=node_id,
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def update(self, node_id, patch, http_method='PATCH',
os_ironic_api_version=None, reset_interfaces=None,
global_request_id=None):
params = {}
if reset_interfaces is not None:
params['reset_interfaces'] = reset_interfaces
return self._update(resource_id=node_id, patch=patch,
method=http_method,
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id,
params=params)
[docs]
def vendor_passthru(self, node_id, method, args=None,
http_method=None, os_ironic_api_version=None,
global_request_id=None):
"""Issue requests for vendor-specific actions on a given node.
:param node_id: The UUID of the node.
:param method: Name of the vendor method.
:param args: Optional. The arguments to be passed to the method.
:param http_method: The HTTP method to use on the request.
Defaults to POST.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
if args is None:
args = {}
if http_method is None:
http_method = 'POST'
http_method = http_method.upper()
header_values = {"os_ironic_api_version": os_ironic_api_version,
"global_request_id": global_request_id}
path = "%s/vendor_passthru/%s" % (node_id, method)
if http_method in ('POST', 'PUT', 'PATCH'):
return self.update(path, args, http_method=http_method,
**header_values)
elif http_method == 'DELETE':
return self.delete(path, **header_values)
elif http_method == 'GET':
return self.get(path, **header_values)
else:
raise exc.InvalidAttribute(
_('Unknown HTTP method: %s') % http_method)
[docs]
def vif_list(self, node_ident, os_ironic_api_version=None,
global_request_id=None):
"""List VIFs attached to a given node.
:param node_ident: The UUID or Name of the node.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/vifs" % node_ident
return self._list(self._path(path), "vifs",
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def vif_attach(self, node_ident, vif_id, os_ironic_api_version=None,
global_request_id=None, **kwargs):
"""Attach VIF to a given node.
:param node_ident: The UUID or Name of the node.
:param vif_id: The UUID or Name of the VIF to attach.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:param kwargs: A dictionary containing the attributes of the resource
that will be created.
"""
path = "%s/vifs" % node_ident
data = {"id": vif_id}
if 'id' in kwargs:
raise exc.InvalidAttribute("The attribute 'id' can't be "
"specified in vif-info")
data.update(kwargs)
# TODO(vdrok): cleanup places doing custom path and http_method
self.update(path, data, http_method="POST",
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def vif_detach(self, node_ident, vif_id, os_ironic_api_version=None,
global_request_id=None):
"""Detach VIF from a given node.
:param node_ident: The UUID or Name of the node.
:param vif_id: The UUID or Name of the VIF to detach.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/vifs/%s" % (node_ident, vif_id)
self.delete(path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def set_maintenance(self, node_id, state, maint_reason=None,
os_ironic_api_version=None, global_request_id=None):
"""Set the maintenance mode for the node.
:param node_id: The UUID of the node.
:param state: the maintenance mode; either a Boolean or a string
representation of a Boolean (eg, 'true', 'on', 'false',
'off'). True to put the node in maintenance mode; False
to take the node out of maintenance mode.
:param maint_reason: Optional string. Reason for putting node
into maintenance mode.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:raises: InvalidAttribute if state is an invalid string (that doesn't
represent a Boolean).
"""
if isinstance(state, bool):
maintenance_mode = state
else:
try:
maintenance_mode = strutils.bool_from_string(state, True)
except ValueError as e:
raise exc.InvalidAttribute(_("Argument 'state': %(err)s") %
{'err': e})
path = "%s/maintenance" % node_id
header_values = {"os_ironic_api_version": os_ironic_api_version,
"global_request_id": global_request_id}
if maintenance_mode:
reason = {'reason': maint_reason}
return self.update(path, reason, http_method='PUT',
**header_values)
else:
return self.delete(path, **header_values)
[docs]
def set_power_state(self, node_id, state, soft=False, timeout=None,
os_ironic_api_version=None, global_request_id=None):
"""Sets power state for a node.
:param node_id: Node identifier
:param state: One of target power state, 'on', 'off', or 'reboot'
:param soft: The flag for graceful power 'off' or 'reboot'
:param timeout: The timeout (in seconds) positive integer value (> 0)
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:raises: ValueError if 'soft' or 'timeout' option is invalid
:returns: The status of the request
"""
if state == 'on' and soft:
raise ValueError(
_("'soft' option is invalid for the power-state 'on'"))
path = "%s/states/power" % node_id
requested_state = 'soft ' + state if soft else state
target = _power_states.get(requested_state, state)
body = {'target': target}
if timeout is not None:
msg = _("'timeout' option for setting power state must have "
"positive integer value (> 0)")
try:
timeout = int(timeout)
except (ValueError, TypeError):
raise ValueError(msg)
if timeout <= 0:
raise ValueError(msg)
body = {'target': target, 'timeout': timeout}
return self.update(path, body, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def set_boot_mode(self, node_id, state,
os_ironic_api_version=None, global_request_id=None):
"""Sets boot mode for a node.
:param node_id: Node identifier
:param state: One of target boot modes, 'uefi' or 'bios'
:param os_ironic_api_version: String version (e.g. "1.76") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:raises: ValueError if boot mode is not one of 'uefi' / 'bios'
:returns: The status of the request
"""
if state not in ('uefi', 'bios'):
raise ValueError(
_("Valid boot modes are 'uefi' or 'bios'"))
path = "%s/states/boot_mode" % node_id
target = state
body = {'target': target}
return self.update(path, body, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def set_secure_boot(self, node_id, state,
os_ironic_api_version=None, global_request_id=None):
"""Set the secure boot state for the node.
:param node_id: The UUID of the node.
:param state: the secure boot state; either a Boolean or a string
representation of a Boolean (eg, 'true', 'on', 'false',
'off'). True to turn secure boot on; False
to turn secure boot off.
:param os_ironic_api_version: String version (e.g. "1.76") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:raises: InvalidAttribute if state is an invalid string (that doesn't
represent a Boolean).
"""
if isinstance(state, bool):
target = state
else:
try:
target = strutils.bool_from_string(state, strict=True)
except ValueError as e:
raise exc.InvalidAttribute(_("Argument 'state': %(err)s") %
{'err': e})
path = "%s/states/secure_boot" % node_id
body = {'target': target}
return self.update(path, body, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def set_target_raid_config(
self, node_ident, target_raid_config,
os_ironic_api_version=None, global_request_id=None):
"""Sets target_raid_config for a node.
:param node_ident: Node identifier
:param target_raid_config: A dictionary with the target RAID
configuration; may be empty.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:returns: status of the request
"""
path = "%s/states/raid" % node_ident
return self.update(path, target_raid_config, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def validate(self, node_uuid, os_ironic_api_version=None,
global_request_id=None):
path = "%s/validate" % node_uuid
return self.get(path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def set_provision_state(
self, node_uuid, state, configdrive=None, cleansteps=None,
rescue_password=None, os_ironic_api_version=None,
global_request_id=None, deploysteps=None,
servicesteps=None, runbook=None, disable_ramdisk=None):
"""Set the provision state for the node.
:param node_uuid: The UUID or name of the node.
:param state: The desired provision state. One of 'active', 'deleted',
'rebuild', 'inspect', 'provide', 'manage', 'clean', 'abort',
'rescue', 'unrescue'.
:param configdrive: One of:
* a gzipped, base64-encoded configuration drive string
* a dictionary to build config drive from
* a path to the configuration drive file (ISO 9660 or VFAT)
* a path to a directory containing the config drive files
* a path to a JSON file to build config from
In case it's a directory, a config drive will be generated from
it. In case it's a dictionary or a JSON file, a config drive will
be generated on the server side (requires API version 1.56).
This is only valid when setting state to 'active'.
:param cleansteps: The clean steps as a list of clean-step
dictionaries; each dictionary should have keys 'interface' and
'step', and optional key 'args'. This must be specified (and is
only valid) when setting provision-state to 'clean'.
:param rescue_password: A string to be used as the login password
inside the rescue ramdisk once a node is rescued. This must be
specified (and is only valid) when setting 'state' to 'rescue'.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:param deploysteps: The deploy steps as a list of deploy-step
dictionaries; each dictionary should have keys 'interface', 'step',
'priority', and optional key 'args'. This is optional and is
only valid when setting provision-state to 'active' or 'rebuild'.
:param servicesteps: The service steps as list of service-step
dictionaries; each dictonary should have keys 'interface', 'step',
and optional key 'args' when setting an 'active' nodes to
'service'.
:param runbook: The identifier of a predefined runbook to use for
provisioning.
:param disable_ramdisk: Boolean if set to true will not boot the
ironic-python-agent for cleaning. Only valid when setting 'state'
to 'clean' or 'service' and only for steps explicitly marked as
not requiring the ironic-python-agent can use this.
:raises: InvalidAttribute if there was an error with the clean steps or
deploy steps
:returns: The status of the request
"""
path = "%s/states/provision" % node_uuid
body = {'target': state}
if configdrive:
if isinstance(configdrive, str):
if os.path.isfile(configdrive):
with open(configdrive, 'rb') as f:
configdrive = f.read()
json_data = utils.get_json_data(configdrive)
if json_data is not None:
configdrive = json_data
elif os.path.isdir(configdrive):
configdrive = utils.make_configdrive(configdrive)
else:
raise ValueError('Config drive seems to refer to a file '
'or directory but this file/directory '
'does not exist: %s.' % configdrive)
if isinstance(configdrive, bytes):
try:
configdrive = configdrive.decode('utf-8')
except UnicodeError:
raise ValueError('Config drive must be a dictionary or '
'a base64 encoded string')
body['configdrive'] = configdrive
elif cleansteps:
body['clean_steps'] = cleansteps
elif rescue_password:
body['rescue_password'] = rescue_password
if deploysteps:
body['deploy_steps'] = deploysteps
if servicesteps:
body['service_steps'] = servicesteps
if runbook:
body['runbook'] = runbook
if isinstance(disable_ramdisk, bool):
body['disable_ramdisk'] = disable_ramdisk
elif disable_ramdisk:
try:
body['disable_ramdisk'] = strutils.bool_from_string(state,
True)
except ValueError as e:
raise exc.InvalidAttribute(_("Argument 'disable_ramdisk': "
"%(err)s") % {'err': e})
return self.update(path, body, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def states(self, node_uuid, os_ironic_api_version=None,
global_request_id=None):
path = "%s/states" % node_uuid
return self.get(path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def get_console(self, node_uuid, os_ironic_api_version=None,
global_request_id=None):
path = "%s/states/console" % node_uuid
return self._get_as_dict(
path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def set_console_mode(self, node_uuid, enabled, os_ironic_api_version=None,
global_request_id=None):
"""Set the console mode for the node.
:param node_uuid: The UUID of the node.
:param enabled: Either a Boolean or a string representation of a
Boolean. True to enable the console; False to disable.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/states/console" % node_uuid
target = {'enabled': enabled}
return self.update(path, target, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def set_boot_device(self, node_uuid, boot_device, persistent=False,
os_ironic_api_version=None, global_request_id=None):
path = "%s/management/boot_device" % node_uuid
target = {'boot_device': boot_device, 'persistent': persistent}
return self.update(path, target, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def get_boot_device(self, node_uuid, os_ironic_api_version=None,
global_request_id=None):
path = "%s/management/boot_device" % node_uuid
return self._get_as_dict(
path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def inject_nmi(self, node_uuid, os_ironic_api_version=None,
global_request_id=None):
path = "%s/management/inject_nmi" % node_uuid
return self.update(path, {}, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def get_supported_boot_devices(self, node_uuid, os_ironic_api_version=None,
global_request_id=None):
path = "%s/management/boot_device/supported" % node_uuid
return self._get_as_dict(
path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def get_vendor_passthru_methods(
self, node_ident, os_ironic_api_version=None,
global_request_id=None):
path = "%s/vendor_passthru/methods" % node_ident
return self._get_as_dict(
path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def get_traits(self, node_ident, os_ironic_api_version=None,
global_request_id=None):
"""Get traits for a node.
:param node_ident: node UUID or name.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/traits" % node_ident
return self._list_primitives(
self._path(path), 'traits',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def add_trait(self, node_ident, trait, os_ironic_api_version=None,
global_request_id=None):
"""Add a trait to a node.
:param node_ident: node UUID or name.
:param trait: trait to add to the node.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/traits/%s" % (node_ident, trait)
return self.update(path, None, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def set_traits(self, node_ident, traits, os_ironic_api_version=None,
global_request_id=None):
"""Set traits for a node.
Removes any existing traits and adds the traits passed in to this
method.
:param node_ident: node UUID or name.
:param traits: list of traits to add to the node.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/traits" % node_ident
body = {'traits': traits}
return self.update(path, body, http_method='PUT',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def remove_trait(self, node_ident, trait, os_ironic_api_version=None,
global_request_id=None):
"""Remove a trait from a node.
:param node_ident: node UUID or name.
:param trait: trait to remove from the node.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/traits/%s" % (node_ident, trait)
return self.delete(path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def remove_all_traits(self, node_ident, os_ironic_api_version=None,
global_request_id=None):
"""Remove all traits from a node.
:param node_ident: node UUID or name.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/traits" % node_ident
return self.delete(path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def get_bios_setting(self, node_ident, name, os_ironic_api_version=None,
global_request_id=None):
"""Get a BIOS setting from a node.
:param node_ident: node UUID or name.
:param name: BIOS setting name to get from the node.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/bios/%s" % (node_ident, name)
return self._get_as_dict(
path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id).get(name)
[docs]
def list_bios_settings(self, node_ident, detail=False, fields=None,
os_ironic_api_version=None, global_request_id=None):
"""List all BIOS settings from a node.
:param node_ident: node UUID or name.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:param detail: Optional, boolean whether to return detailed information
about bios settings.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned. Can not be used
when 'detail' is set.
"""
if detail and fields:
raise exc.InvalidAttribute(_("Can't fetch a subset of fields "
"with 'detail' set"))
filters = utils.common_filters(detail=detail, fields=fields)
path = "%s/bios" % node_ident
if filters:
path += '?' + '&'.join(filters)
return self._list_primitives(
self._path(path), 'bios',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
def _check_one_provision_state(self, node_ident, expected_state,
fail_on_unexpected_state=True,
os_ironic_api_version=None,
global_request_id=None):
# TODO(dtantsur): use version negotiation to request API 1.8 and use
# the "fields" argument to reduce amount of data sent.
node = self.get(
node_ident, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
if node.provision_state == expected_state:
LOG.debug('Node %(node)s reached provision state %(state)s',
{'node': node_ident, 'state': expected_state})
return True
# Note that if expected_state == 'error' we still succeed
if (node.provision_state == 'error'
or node.provision_state.endswith(' failed')):
raise exc.StateTransitionFailed(
_('Node %(node)s failed to reach state %(state)s. '
'It\'s in state %(actual)s, and has error: %(error)s') %
{'node': node_ident, 'state': expected_state,
'actual': node.provision_state, 'error': node.last_error})
if fail_on_unexpected_state and not node.target_provision_state:
raise exc.StateTransitionFailed(
_('Node %(node)s failed to reach state %(state)s. '
'It\'s in unexpected stable state %(actual)s') %
{'node': node_ident, 'state': expected_state,
'actual': node.provision_state})
LOG.debug('Still waiting for node %(node)s to reach state '
'%(state)s, the current state is %(actual)s',
{'node': node_ident, 'state': expected_state,
'actual': node.provision_state})
return False
[docs]
def wait_for_provision_state(self, node_ident, expected_state,
timeout=0,
poll_interval=_DEFAULT_POLL_INTERVAL,
poll_delay_function=None,
fail_on_unexpected_state=True,
os_ironic_api_version=None,
global_request_id=None):
"""Helper function to wait for nodes to reach a given state.
Polls Ironic API in a loop until node gets to a requested state.
Fails in the following cases:
* Timeout (if provided) is reached
* Node's last_error gets set to a non-empty value
* Unexpected stable state is reached and fail_on_unexpected_state is on
* Error state is reached (if it's not equal to expected_state)
:param node_ident: node UUID or name (one or a list)
:param expected_state: expected final provision state
:param timeout: timeout in seconds, no timeout if 0
:param poll_interval: interval in seconds between 2 poll
:param poll_delay_function: function to use to wait between polls
(defaults to time.sleep). Should take one argument - delay time
in seconds. Any exceptions raised inside it will abort the wait.
:param fail_on_unexpected_state: whether to fail if the nodes
reaches a different stable state.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
:raises: StateTransitionFailed if node reached an error state
:raises: StateTransitionTimeout on timeout
"""
expected_state = expected_state.lower()
if not isinstance(node_ident, list):
node_ident = [node_ident]
unfinished = node_ident
def _timeout():
return (
_('Node(s) %(node)s failed to reach state %(state)s in '
'%(timeout)s seconds')
% {'node': ', '.join(unfinished),
'state': expected_state,
'timeout': timeout}
)
for _count in utils.poll(timeout, poll_interval, poll_delay_function,
_timeout):
current, unfinished = unfinished, []
for node in current:
if not self._check_one_provision_state(
node,
expected_state,
fail_on_unexpected_state=fail_on_unexpected_state,
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id):
unfinished.append(node)
if not unfinished:
break
[docs]
def get_history_list(self,
node_ident,
detail=False,
os_ironic_api_version=None,
global_request_id=None):
"""Get node history event list.
Provides the ability to query a node event history list from
the API and return the API response to the caller.
Requires API version 1.78.
:param node_ident: The name or UUID of the node.
:param detail: If detailed data should be returned in the
event list entry. Default False.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/history" % node_ident
if detail:
path = path + '/detail'
return self._list_primitives(
self._path(path), 'history',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def get_history_event(self,
node_ident,
event,
os_ironic_api_version=None,
global_request_id=None):
"""Get a single event record for a node.
Provides the ability to request, and return
a node's single event history entry.
:param node_ident: The name or UUID of the node.
:param event: The UUID of the event entry as listed
in the node event history list.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/history/%s" % (node_ident, event)
return self._get_as_dict(
path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def get_inventory(self,
node_ident,
os_ironic_api_version=None,
global_request_id=None):
"""Get the hardware inventory of the node.
Requires API version 1.81.
:param node_ident: The name or UUID of the node.
:param os_ironic_api_version: String version (e.g. "1.81") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/inventory" % node_ident
return self._get_as_dict(
path, os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
[docs]
def list_firmware_components(self, node_ident,
os_ironic_api_version=None,
global_request_id=None):
"""List all firmware components from a node.
:param node_ident: node UUID or name.
:param os_ironic_api_version: String version (e.g. "1.35") to use for
the request. If not specified, the client's default is used.
:param global_request_id: String containing global request ID header
value (in form "req-<UUID>") to use for the request.
"""
path = "%s/firmware" % node_ident
return self._list_primitives(
self._path(path), 'firmware',
os_ironic_api_version=os_ironic_api_version,
global_request_id=global_request_id)
