tempest/tempest/services/compute/json/servers_client.py

528 lines
22 KiB
Python

# Copyright 2012 OpenStack Foundation
# Copyright 2013 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import time
from oslo_serialization import jsonutils as json
from six.moves.urllib import parse as urllib
from tempest_lib import exceptions as lib_exc
from tempest.api_schema.response.compute.v2_1 import servers as schema
from tempest.common import service_client
from tempest.common import waiters
from tempest import exceptions
class ServersClient(service_client.ServiceClient):
def __init__(self, auth_provider, service, region,
enable_instance_password=True, **kwargs):
super(ServersClient, self).__init__(
auth_provider, service, region, **kwargs)
self.enable_instance_password = enable_instance_password
def create_server(self, name, image_ref, flavor_ref, **kwargs):
"""
Creates an instance of a server.
name (Required): The name of the server.
image_ref (Required): Reference to the image used to build the server.
flavor_ref (Required): The flavor used to build the server.
Following optional keyword arguments are accepted:
adminPass: Sets the initial root password.
key_name: Key name of keypair that was created earlier.
meta: A dictionary of values to be used as metadata.
personality: A list of dictionaries for files to be injected into
the server.
security_groups: A list of security group dicts.
networks: A list of network dicts with UUID and fixed_ip.
user_data: User data for instance.
availability_zone: Availability zone in which to launch instance.
accessIPv4: The IPv4 access address for the server.
accessIPv6: The IPv6 access address for the server.
min_count: Count of minimum number of instances to launch.
max_count: Count of maximum number of instances to launch.
disk_config: Determines if user or admin controls disk configuration.
return_reservation_id: Enable/Disable the return of reservation id
block_device_mapping: Block device mapping for the server.
block_device_mapping_v2: Block device mapping V2 for the server.
"""
post_body = {
'name': name,
'imageRef': image_ref,
'flavorRef': flavor_ref
}
for option in ['personality', 'adminPass', 'key_name',
'security_groups', 'networks', 'user_data',
'availability_zone', 'accessIPv4', 'accessIPv6',
'min_count', 'max_count', ('metadata', 'meta'),
('OS-DCF:diskConfig', 'disk_config'),
'return_reservation_id', 'block_device_mapping',
'block_device_mapping_v2']:
if isinstance(option, tuple):
post_param = option[0]
key = option[1]
else:
post_param = option
key = option
value = kwargs.get(key)
if value is not None:
post_body[post_param] = value
post_body = {'server': post_body}
if 'sched_hints' in kwargs:
hints = {'os:scheduler_hints': kwargs.get('sched_hints')}
post_body = dict(post_body.items() + hints.items())
post_body = json.dumps(post_body)
resp, body = self.post('servers', post_body)
body = json.loads(body)
# NOTE(maurosr): this deals with the case of multiple server create
# with return reservation id set True
if 'reservation_id' in body:
return service_client.ResponseBody(resp, body)
if self.enable_instance_password:
create_schema = schema.create_server_with_admin_pass
else:
create_schema = schema.create_server
self.validate_response(create_schema, resp, body)
return service_client.ResponseBody(resp, body['server'])
def update_server(self, server_id, name=None, meta=None, accessIPv4=None,
accessIPv6=None, disk_config=None):
"""
Updates the properties of an existing server.
server_id: The id of an existing server.
name: The name of the server.
personality: A list of files to be injected into the server.
accessIPv4: The IPv4 access address for the server.
accessIPv6: The IPv6 access address for the server.
"""
post_body = {}
if meta is not None:
post_body['metadata'] = meta
if name is not None:
post_body['name'] = name
if accessIPv4 is not None:
post_body['accessIPv4'] = accessIPv4
if accessIPv6 is not None:
post_body['accessIPv6'] = accessIPv6
if disk_config is not None:
post_body['OS-DCF:diskConfig'] = disk_config
post_body = json.dumps({'server': post_body})
resp, body = self.put("servers/%s" % server_id, post_body)
body = json.loads(body)
self.validate_response(schema.update_server, resp, body)
return service_client.ResponseBody(resp, body['server'])
def show_server(self, server_id):
"""Returns the details of an existing server."""
resp, body = self.get("servers/%s" % server_id)
body = json.loads(body)
self.validate_response(schema.get_server, resp, body)
return service_client.ResponseBody(resp, body['server'])
def delete_server(self, server_id):
"""Deletes the given server."""
resp, body = self.delete("servers/%s" % server_id)
self.validate_response(schema.delete_server, resp, body)
return service_client.ResponseBody(resp, body)
def list_servers(self, detail=False, **params):
"""Lists all servers for a user."""
url = 'servers'
_schema = schema.list_servers
if detail:
url += '/detail'
_schema = schema.list_servers_detail
if params:
url += '?%s' % urllib.urlencode(params)
resp, body = self.get(url)
body = json.loads(body)
self.validate_response(_schema, resp, body)
return service_client.ResponseBody(resp, body)
def wait_for_server_status(self, server_id, status, extra_timeout=0,
raise_on_error=True, ready_wait=True):
"""Waits for a server to reach a given status."""
return waiters.wait_for_server_status(self, server_id, status,
extra_timeout=extra_timeout,
raise_on_error=raise_on_error,
ready_wait=ready_wait)
def wait_for_server_termination(self, server_id, ignore_error=False):
"""Waits for server to reach termination."""
start_time = int(time.time())
while True:
try:
body = self.show_server(server_id)
except lib_exc.NotFound:
return
server_status = body['status']
if server_status == 'ERROR' and not ignore_error:
raise exceptions.BuildErrorException(server_id=server_id)
if int(time.time()) - start_time >= self.build_timeout:
raise exceptions.TimeoutException
time.sleep(self.build_interval)
def list_addresses(self, server_id):
"""Lists all addresses for a server."""
resp, body = self.get("servers/%s/ips" % server_id)
body = json.loads(body)
self.validate_response(schema.list_addresses, resp, body)
return service_client.ResponseBody(resp, body['addresses'])
def list_addresses_by_network(self, server_id, network_id):
"""Lists all addresses of a specific network type for a server."""
resp, body = self.get("servers/%s/ips/%s" %
(server_id, network_id))
body = json.loads(body)
self.validate_response(schema.list_addresses_by_network, resp, body)
return service_client.ResponseBody(resp, body)
def action(self, server_id, action_name, response_key,
schema=schema.server_actions_common_schema,
response_class=service_client.ResponseBody, **kwargs):
post_body = json.dumps({action_name: kwargs})
resp, body = self.post('servers/%s/action' % server_id,
post_body)
if response_key is not None:
body = json.loads(body)
# Check for Schema as 'None' because if we do not have any server
# action schema implemented yet then they can pass 'None' to skip
# the validation.Once all server action has their schema
# implemented then, this check can be removed if every actions are
# supposed to validate their response.
# TODO(GMann): Remove the below 'if' check once all server actions
# schema are implemented.
if schema is not None:
self.validate_response(schema, resp, body)
body = body[response_key]
else:
self.validate_response(schema, resp, body)
return response_class(resp, body)
def create_backup(self, server_id, backup_type, rotation, name):
"""Backup a server instance."""
return self.action(server_id, "createBackup", None,
backup_type=backup_type,
rotation=rotation,
name=name)
def change_password(self, server_id, adminPass):
"""Changes the root password for the server."""
return self.action(server_id, 'changePassword', None,
adminPass=adminPass)
def get_password(self, server_id):
resp, body = self.get("servers/%s/os-server-password" %
server_id)
body = json.loads(body)
self.validate_response(schema.get_password, resp, body)
return service_client.ResponseBody(resp, body)
def delete_password(self, server_id):
"""
Removes the encrypted server password from the metadata server
Note that this does not actually change the instance server
password.
"""
resp, body = self.delete("servers/%s/os-server-password" %
server_id)
self.validate_response(schema.server_actions_delete_password,
resp, body)
return service_client.ResponseBody(resp, body)
def reboot(self, server_id, reboot_type):
"""Reboots a server."""
return self.action(server_id, 'reboot', None, type=reboot_type)
def rebuild(self, server_id, image_ref, **kwargs):
"""Rebuilds a server with a new image."""
kwargs['imageRef'] = image_ref
if 'disk_config' in kwargs:
kwargs['OS-DCF:diskConfig'] = kwargs['disk_config']
del kwargs['disk_config']
if self.enable_instance_password:
rebuild_schema = schema.rebuild_server_with_admin_pass
else:
rebuild_schema = schema.rebuild_server
return self.action(server_id, 'rebuild', 'server',
rebuild_schema, **kwargs)
def resize(self, server_id, flavor_ref, **kwargs):
"""Changes the flavor of a server."""
kwargs['flavorRef'] = flavor_ref
if 'disk_config' in kwargs:
kwargs['OS-DCF:diskConfig'] = kwargs['disk_config']
del kwargs['disk_config']
return self.action(server_id, 'resize', None, **kwargs)
def confirm_resize(self, server_id, **kwargs):
"""Confirms the flavor change for a server."""
return self.action(server_id, 'confirmResize',
None, schema.server_actions_confirm_resize,
**kwargs)
def revert_resize(self, server_id, **kwargs):
"""Reverts a server back to its original flavor."""
return self.action(server_id, 'revertResize', None, **kwargs)
def list_server_metadata(self, server_id):
resp, body = self.get("servers/%s/metadata" % server_id)
body = json.loads(body)
self.validate_response(schema.list_server_metadata, resp, body)
return service_client.ResponseBody(resp, body['metadata'])
def set_server_metadata(self, server_id, meta, no_metadata_field=False):
if no_metadata_field:
post_body = ""
else:
post_body = json.dumps({'metadata': meta})
resp, body = self.put('servers/%s/metadata' % server_id,
post_body)
body = json.loads(body)
self.validate_response(schema.set_server_metadata, resp, body)
return service_client.ResponseBody(resp, body['metadata'])
def update_server_metadata(self, server_id, meta):
post_body = json.dumps({'metadata': meta})
resp, body = self.post('servers/%s/metadata' % server_id,
post_body)
body = json.loads(body)
self.validate_response(schema.update_server_metadata,
resp, body)
return service_client.ResponseBody(resp, body['metadata'])
def get_server_metadata_item(self, server_id, key):
resp, body = self.get("servers/%s/metadata/%s" % (server_id, key))
body = json.loads(body)
self.validate_response(schema.set_get_server_metadata_item,
resp, body)
return service_client.ResponseBody(resp, body['meta'])
def set_server_metadata_item(self, server_id, key, meta):
post_body = json.dumps({'meta': meta})
resp, body = self.put('servers/%s/metadata/%s' % (server_id, key),
post_body)
body = json.loads(body)
self.validate_response(schema.set_get_server_metadata_item,
resp, body)
return service_client.ResponseBody(resp, body['meta'])
def delete_server_metadata_item(self, server_id, key):
resp, body = self.delete("servers/%s/metadata/%s" %
(server_id, key))
self.validate_response(schema.delete_server_metadata_item,
resp, body)
return service_client.ResponseBody(resp, body)
def stop(self, server_id, **kwargs):
return self.action(server_id, 'os-stop', None, **kwargs)
def start(self, server_id, **kwargs):
return self.action(server_id, 'os-start', None, **kwargs)
def attach_volume(self, server_id, volume_id, device='/dev/vdz'):
"""Attaches a volume to a server instance."""
post_body = json.dumps({
'volumeAttachment': {
'volumeId': volume_id,
'device': device,
}
})
resp, body = self.post('servers/%s/os-volume_attachments' % server_id,
post_body)
body = json.loads(body)
self.validate_response(schema.attach_volume, resp, body)
return service_client.ResponseBody(resp, body['volumeAttachment'])
def detach_volume(self, server_id, volume_id):
"""Detaches a volume from a server instance."""
resp, body = self.delete('servers/%s/os-volume_attachments/%s' %
(server_id, volume_id))
self.validate_response(schema.detach_volume, resp, body)
return service_client.ResponseBody(resp, body)
def get_volume_attachment(self, server_id, attach_id):
"""Return details about the given volume attachment."""
resp, body = self.get('servers/%s/os-volume_attachments/%s' % (
server_id, attach_id))
body = json.loads(body)
self.validate_response(schema.get_volume_attachment, resp, body)
return service_client.ResponseBody(resp, body['volumeAttachment'])
def list_volume_attachments(self, server_id):
"""Returns the list of volume attachments for a given instance."""
resp, body = self.get('servers/%s/os-volume_attachments' % (
server_id))
body = json.loads(body)
self.validate_response(schema.list_volume_attachments, resp, body)
return service_client.ResponseBodyList(resp, body['volumeAttachments'])
def add_security_group(self, server_id, name):
"""Adds a security group to the server."""
return self.action(server_id, 'addSecurityGroup', None, name=name)
def remove_security_group(self, server_id, name):
"""Removes a security group from the server."""
return self.action(server_id, 'removeSecurityGroup', None, name=name)
def live_migrate_server(self, server_id, dest_host, use_block_migration):
"""This should be called with administrator privileges ."""
migrate_params = {
"disk_over_commit": False,
"block_migration": use_block_migration,
"host": dest_host
}
req_body = json.dumps({'os-migrateLive': migrate_params})
resp, body = self.post("servers/%s/action" % server_id, req_body)
self.validate_response(schema.server_actions_common_schema,
resp, body)
return service_client.ResponseBody(resp, body)
def migrate_server(self, server_id, **kwargs):
"""Migrates a server to a new host."""
return self.action(server_id, 'migrate', None, **kwargs)
def lock_server(self, server_id, **kwargs):
"""Locks the given server."""
return self.action(server_id, 'lock', None, **kwargs)
def unlock_server(self, server_id, **kwargs):
"""UNlocks the given server."""
return self.action(server_id, 'unlock', None, **kwargs)
def suspend_server(self, server_id, **kwargs):
"""Suspends the provided server."""
return self.action(server_id, 'suspend', None, **kwargs)
def resume_server(self, server_id, **kwargs):
"""Un-suspends the provided server."""
return self.action(server_id, 'resume', None, **kwargs)
def pause_server(self, server_id, **kwargs):
"""Pauses the provided server."""
return self.action(server_id, 'pause', None, **kwargs)
def unpause_server(self, server_id, **kwargs):
"""Un-pauses the provided server."""
return self.action(server_id, 'unpause', None, **kwargs)
def reset_state(self, server_id, state='error'):
"""Resets the state of a server to active/error."""
return self.action(server_id, 'os-resetState', None, state=state)
def shelve_server(self, server_id, **kwargs):
"""Shelves the provided server."""
return self.action(server_id, 'shelve', None, **kwargs)
def unshelve_server(self, server_id, **kwargs):
"""Un-shelves the provided server."""
return self.action(server_id, 'unshelve', None, **kwargs)
def shelve_offload_server(self, server_id, **kwargs):
"""Shelve-offload the provided server."""
return self.action(server_id, 'shelveOffload', None, **kwargs)
def get_console_output(self, server_id, length):
kwargs = {'length': length} if length else {}
return self.action(server_id, 'os-getConsoleOutput', 'output',
schema.get_console_output,
response_class=service_client.ResponseBodyData,
**kwargs)
def list_virtual_interfaces(self, server_id):
"""
List the virtual interfaces used in an instance.
"""
resp, body = self.get('/'.join(['servers', server_id,
'os-virtual-interfaces']))
body = json.loads(body)
self.validate_response(schema.list_virtual_interfaces, resp, body)
return service_client.ResponseBody(resp, body)
def rescue_server(self, server_id, **kwargs):
"""Rescue the provided server."""
return self.action(server_id, 'rescue', 'adminPass',
schema.rescue_server,
response_class=service_client.ResponseBodyData,
**kwargs)
def unrescue_server(self, server_id):
"""Unrescue the provided server."""
return self.action(server_id, 'unrescue', None)
def get_server_diagnostics(self, server_id):
"""Get the usage data for a server."""
resp, body = self.get("servers/%s/diagnostics" % server_id)
return service_client.ResponseBody(resp, json.loads(body))
def list_instance_actions(self, server_id):
"""List the provided server action."""
resp, body = self.get("servers/%s/os-instance-actions" %
server_id)
body = json.loads(body)
self.validate_response(schema.list_instance_actions, resp, body)
return service_client.ResponseBodyList(resp, body['instanceActions'])
def get_instance_action(self, server_id, request_id):
"""Returns the action details of the provided server."""
resp, body = self.get("servers/%s/os-instance-actions/%s" %
(server_id, request_id))
body = json.loads(body)
self.validate_response(schema.get_instance_action, resp, body)
return service_client.ResponseBody(resp, body['instanceAction'])
def force_delete_server(self, server_id, **kwargs):
"""Force delete a server."""
return self.action(server_id, 'forceDelete', None, **kwargs)
def restore_soft_deleted_server(self, server_id, **kwargs):
"""Restore a soft-deleted server."""
return self.action(server_id, 'restore', None, **kwargs)
def reset_network(self, server_id, **kwargs):
"""Resets the Network of a server"""
return self.action(server_id, 'resetNetwork', None, **kwargs)
def inject_network_info(self, server_id, **kwargs):
"""Inject the Network Info into server"""
return self.action(server_id, 'injectNetworkInfo', None, **kwargs)
def get_vnc_console(self, server_id, console_type):
"""Get URL of VNC console."""
return self.action(server_id, "os-getVNCConsole",
"console", schema.get_vnc_console,
type=console_type)