openstacksdk/openstack/compute/v2/server.py

353 lines
14 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from openstack.compute import compute_service
from openstack.compute.v2 import metadata
from openstack import resource2
from openstack import utils
class Server(resource2.Resource, metadata.MetadataMixin):
resource_key = 'server'
resources_key = 'servers'
base_path = '/servers'
service = compute_service.ComputeService()
# capabilities
allow_create = True
allow_get = True
allow_update = True
allow_delete = True
allow_list = True
_query_mapping = resource2.QueryParameters("image", "flavor", "name",
"status", "host", "all_tenants",
"sort_key", "sort_dir",
"reservation_id", "tags",
"project_id",
tags_any="tags-any",
not_tags="not-tags",
not_tags_any="not-tags-any",
is_deleted="deleted",
ipv4_address="ip",
ipv6_address="ip6",
changes_since="changes-since")
#: A list of dictionaries holding links relevant to this server.
links = resource2.Body('links')
access_ipv4 = resource2.Body('accessIPv4')
access_ipv6 = resource2.Body('accessIPv6')
#: A dictionary of addresses this server can be accessed through.
#: The dictionary contains keys such as ``private`` and ``public``,
#: each containing a list of dictionaries for addresses of that type.
#: The addresses are contained in a dictionary with keys ``addr``
#: and ``version``, which is either 4 or 6 depending on the protocol
#: of the IP address. *Type: dict*
addresses = resource2.Body('addresses', type=dict)
#: Timestamp of when the server was created.
created_at = resource2.Body('created')
#: The flavor reference, as a ID or full URL, for the flavor to use for
#: this server.
flavor_id = resource2.Body('flavorRef')
#: The flavor property as returned from server.
flavor = resource2.Body('flavor', type=dict)
#: An ID representing the host of this server.
host_id = resource2.Body('hostId')
#: The image reference, as a ID or full URL, for the image to use for
#: this server.
image_id = resource2.Body('imageRef')
#: The image property as returned from server.
image = resource2.Body('image', type=dict)
#: Metadata stored for this server. *Type: dict*
metadata = resource2.Body('metadata', type=dict)
#: While the server is building, this value represents the percentage
#: of completion. Once it is completed, it will be 100. *Type: int*
progress = resource2.Body('progress', type=int)
#: The ID of the project this server is associated with.
project_id = resource2.Body('tenant_id')
#: The state this server is in. Valid values include ``ACTIVE``,
#: ``BUILDING``, ``DELETED``, ``ERROR``, ``HARD_REBOOT``, ``PASSWORD``,
#: ``PAUSED``, ``REBOOT``, ``REBUILD``, ``RESCUED``, ``RESIZED``,
#: ``REVERT_RESIZE``, ``SHUTOFF``, ``SOFT_DELETED``, ``STOPPED``,
#: ``SUSPENDED``, ``UNKNOWN``, or ``VERIFY_RESIZE``.
status = resource2.Body('status')
#: Timestamp of when this server was last updated.
updated_at = resource2.Body('updated')
#: The ID of the owners of this server.
user_id = resource2.Body('user_id')
#: The name of an associated keypair
key_name = resource2.Body('key_name')
#: The disk configuration. Either AUTO or MANUAL.
disk_config = resource2.Body('OS-DCF:diskConfig')
#: Indicates whether a configuration drive enables metadata injection.
#: Not all cloud providers enable this feature.
has_config_drive = resource2.Body('config_drive')
#: The name of the availability zone this server is a part of.
availability_zone = resource2.Body('OS-EXT-AZ:availability_zone')
#: The power state of this server.
power_state = resource2.Body('OS-EXT-STS:power_state')
#: The task state of this server.
task_state = resource2.Body('OS-EXT-STS:task_state')
#: The VM state of this server.
vm_state = resource2.Body('OS-EXT-STS:vm_state')
#: A list of an attached volumes. Each item in the list contains at least
#: an "id" key to identify the specific volumes.
attached_volumes = resource2.Body(
'os-extended-volumes:volumes_attached')
#: The timestamp when the server was launched.
launched_at = resource2.Body('OS-SRV-USG:launched_at')
#: The timestamp when the server was terminated (if it has been).
terminated_at = resource2.Body('OS-SRV-USG:terminated_at')
#: A list of applicable security groups. Each group contains keys for
#: description, name, id, and rules.
security_groups = resource2.Body('security_groups')
#: When a server is first created, it provides the administrator password.
admin_password = resource2.Body('adminPass')
#: The file path and contents, text only, to inject into the server at
#: launch. The maximum size of the file path data is 255 bytes.
#: The maximum limit is The number of allowed bytes in the decoded,
#: rather than encoded, data.
personality = resource2.Body('personality')
#: Configuration information or scripts to use upon launch.
#: Must be Base64 encoded.
user_data = resource2.Body('OS-EXT-SRV-ATTR:user_data')
#: Enables fine grained control of the block device mapping for an
#: instance. This is typically used for booting servers from volumes.
block_device_mapping = resource2.Body('block_device_mapping_v2')
#: The dictionary of data to send to the scheduler.
scheduler_hints = resource2.Body('OS-SCH-HNT:scheduler_hints', type=dict)
#: A networks object. Required parameter when there are multiple
#: networks defined for the tenant. When you do not specify the
#: networks parameter, the server attaches to the only network
#: created for the current tenant.
networks = resource2.Body('networks')
#: The hypervisor host name. Appears in the response for administrative
#: users only.
hypervisor_hostname = resource2.Body('OS-EXT-SRV-ATTR:hypervisor_hostname')
#: The instance name. The Compute API generates the instance name from the
#: instance name template. Appears in the response for administrative users
#: only.
instance_name = resource2.Body('OS-EXT-SRV-ATTR:instance_name')
def _prepare_request(self, requires_id=True, prepend_key=True):
request = super(Server, self)._prepare_request(requires_id=requires_id,
prepend_key=prepend_key)
server_body = request.body[self.resource_key]
# Some names exist without prefix on requests but with a prefix
# on responses. If we find that we've populated one of these
# attributes with something and then go to make a request, swap out
# the name to the bare version.
# Availability Zones exist with a prefix on response, but not request
az_key = "OS-EXT-AZ:availability_zone"
if az_key in server_body:
server_body["availability_zone"] = server_body.pop(az_key)
# User Data exists with a prefix on response, but not request
ud_key = "OS-EXT-SRV-ATTR:user_data"
if ud_key in server_body:
server_body["user_data"] = server_body.pop(ud_key)
# Scheduler hints are sent in a top-level scope, not within the
# resource_key scope like everything else. If we try to send
# scheduler_hints, pop them out of the resource_key scope and into
# their own top-level scope.
hint_key = "OS-SCH-HNT:scheduler_hints"
if hint_key in server_body:
request.body[hint_key] = server_body.pop(hint_key)
return request
def _action(self, session, body):
"""Preform server actions given the message body."""
# NOTE: This is using Server.base_path instead of self.base_path
# as both Server and ServerDetail instances can be acted on, but
# the URL used is sans any additional /detail/ part.
url = utils.urljoin(Server.base_path, self.id, 'action')
headers = {'Accept': ''}
return session.post(
url, endpoint_filter=self.service, json=body, headers=headers)
def change_password(self, session, new_password):
"""Change the administrator password to the given password."""
body = {'changePassword': {'adminPass': new_password}}
self._action(session, body)
def reboot(self, session, reboot_type):
"""Reboot server where reboot_type might be 'SOFT' or 'HARD'."""
body = {'reboot': {'type': reboot_type}}
self._action(session, body)
def force_delete(self, session):
"""Force delete a server."""
body = {'forceDelete': None}
self._action(session, body)
def rebuild(self, session, name, admin_password,
preserve_ephemeral=False, image=None,
access_ipv4=None, access_ipv6=None,
metadata=None, personality=None):
"""Rebuild the server with the given arguments."""
action = {
'name': name,
'adminPass': admin_password,
'preserve_ephemeral': preserve_ephemeral
}
if image is not None:
action['imageRef'] = resource2.Resource._get_id(image)
if access_ipv4 is not None:
action['accessIPv4'] = access_ipv4
if access_ipv6 is not None:
action['accessIPv6'] = access_ipv6
if metadata is not None:
action['metadata'] = metadata
if personality is not None:
action['personality'] = personality
body = {'rebuild': action}
response = self._action(session, body)
self._translate_response(response)
return self
def resize(self, session, flavor):
"""Resize server to flavor reference."""
body = {'resize': {'flavorRef': flavor}}
self._action(session, body)
def confirm_resize(self, session):
"""Confirm the resize of the server."""
body = {'confirmResize': None}
self._action(session, body)
def revert_resize(self, session):
"""Revert the resize of the server."""
body = {'revertResize': None}
self._action(session, body)
def create_image(self, session, name, metadata=None):
"""Create image from server."""
action = {'name': name}
if metadata is not None:
action['metadata'] = metadata
body = {'createImage': action}
self._action(session, body)
def add_security_group(self, session, security_group):
body = {"addSecurityGroup": {"name": security_group}}
self._action(session, body)
def remove_security_group(self, session, security_group):
body = {"removeSecurityGroup": {"name": security_group}}
self._action(session, body)
def reset_state(self, session, state):
body = {"os-resetState": {"state": state}}
self._action(session, body)
def add_fixed_ip(self, session, network_id):
body = {"addFixedIp": {"networkId": network_id}}
self._action(session, body)
def remove_fixed_ip(self, session, address):
body = {"removeFixedIp": {"address": address}}
self._action(session, body)
def add_floating_ip(self, session, address, fixed_address=None):
body = {"addFloatingIp": {"address": address}}
if fixed_address is not None:
body['addFloatingIp']['fixed_address'] = fixed_address
self._action(session, body)
def remove_floating_ip(self, session, address):
body = {"removeFloatingIp": {"address": address}}
self._action(session, body)
def pause(self, session):
body = {"pause": None}
self._action(session, body)
def unpause(self, session):
body = {"unpause": None}
self._action(session, body)
def suspend(self, session):
body = {"suspend": None}
self._action(session, body)
def resume(self, session):
body = {"resume": None}
self._action(session, body)
def lock(self, session):
body = {"lock": None}
self._action(session, body)
def unlock(self, session):
body = {"unlock": None}
self._action(session, body)
def rescue(self, session, admin_pass=None, image_ref=None):
body = {"rescue": {}}
if admin_pass is not None:
body["rescue"]["adminPass"] = admin_pass
if image_ref is not None:
body["rescue"]["rescue_image_ref"] = image_ref
self._action(session, body)
def unrescue(self, session):
body = {"unrescue": None}
self._action(session, body)
def evacuate(self, session, host=None, admin_pass=None, force=None):
body = {"evacuate": {}}
if host is not None:
body["evacuate"]["host"] = host
if admin_pass is not None:
body["evacuate"]["adminPass"] = admin_pass
if force is not None:
body["evacuate"]["force"] = force
self._action(session, body)
def start(self, session):
body = {"os-start": None}
self._action(session, body)
def stop(self, session):
body = {"os-stop": None}
self._action(session, body)
def shelve(self, session):
body = {"shelve": None}
self._action(session, body)
def unshelve(self, session):
body = {"unshelve": None}
self._action(session, body)
def migrate(self, session):
body = {"migrate": None}
self._action(session, body)
class ServerDetail(Server):
base_path = '/servers/detail'
# capabilities
allow_create = False
allow_get = False
allow_update = False
allow_delete = False
allow_list = True