721 lines
31 KiB
Python
721 lines
31 KiB
Python
# Copyright 2011 OpenStack Foundation
|
|
# 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 ipaddress
|
|
|
|
from oslo_log import log as logging
|
|
from oslo_utils import strutils
|
|
|
|
from trove.backup.models import Backup as backup_model
|
|
from trove.backup import views as backup_views
|
|
import trove.common.apischema as apischema
|
|
from trove.common import cfg
|
|
from trove.common import clients
|
|
from trove.common import exception
|
|
from trove.common import glance as common_glance
|
|
from trove.common.i18n import _
|
|
from trove.common import neutron
|
|
from trove.common import notification
|
|
from trove.common.notification import StartNotification
|
|
from trove.common import pagination
|
|
from trove.common import policy
|
|
from trove.common import utils
|
|
from trove.common import wsgi
|
|
from trove.datastore import models as ds_models
|
|
from trove.extensions.mysql.common import populate_users
|
|
from trove.extensions.mysql.common import populate_validated_databases
|
|
from trove.instance import models, views
|
|
from trove.module import models as module_models
|
|
from trove.module import views as module_views
|
|
|
|
CONF = cfg.CONF
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class InstanceController(wsgi.Controller):
|
|
"""Controller for instance functionality."""
|
|
schemas = apischema.instance.copy()
|
|
|
|
@classmethod
|
|
def authorize_instance_action(cls, context, instance_rule_name, instance):
|
|
policy.authorize_on_target(context, 'instance:%s' % instance_rule_name,
|
|
{'tenant': instance.tenant_id})
|
|
|
|
@classmethod
|
|
def get_action_schema(cls, body, action_schema):
|
|
action_type = list(body.keys())[0]
|
|
action_schema = action_schema.get(action_type, {})
|
|
if action_type == 'resize':
|
|
# volume or flavorRef
|
|
resize_action = list(body[action_type].keys())[0]
|
|
action_schema = action_schema.get(resize_action, {})
|
|
return action_schema
|
|
|
|
@classmethod
|
|
def get_schema(cls, action, body):
|
|
action_schema = super(InstanceController, cls).get_schema(action, body)
|
|
if action == 'action':
|
|
# resize or restart
|
|
action_schema = cls.get_action_schema(body, action_schema)
|
|
return action_schema
|
|
|
|
def action(self, req, body, tenant_id, id):
|
|
"""
|
|
Handles requests that modify existing instances in some manner. Actions
|
|
could include 'resize', 'restart'
|
|
:param req: http request object
|
|
:param body: deserialized body of the request as a dict
|
|
:param tenant_id: the tenant id for whom owns the instance
|
|
:param id: instance id
|
|
"""
|
|
LOG.debug("instance action req : '%s'\n\n", req)
|
|
if not body:
|
|
raise exception.BadRequest(_("Invalid request body."))
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
_actions = {
|
|
'restart': self._action_restart,
|
|
'resize': self._action_resize,
|
|
'promote_to_replica_source':
|
|
self._action_promote_to_replica_source,
|
|
'eject_replica_source': self._action_eject_replica_source,
|
|
'reset_status': self._action_reset_status,
|
|
}
|
|
selected_action = None
|
|
action_name = None
|
|
for key in body:
|
|
if key in _actions:
|
|
selected_action = _actions[key]
|
|
action_name = key
|
|
LOG.info("Performing %(action_name)s action against "
|
|
"instance %(instance_id)s for tenant %(tenant_id)s, "
|
|
"body: %(body)s",
|
|
{'action_name': action_name, 'instance_id': id,
|
|
'tenant_id': tenant_id, 'body': body})
|
|
needs_server = True
|
|
if action_name in ['reset_status']:
|
|
needs_server = False
|
|
instance = models.Instance.load(context, id, needs_server=needs_server)
|
|
return selected_action(context, req, instance, body)
|
|
|
|
def _action_restart(self, context, req, instance, body):
|
|
context.notification = notification.DBaaSInstanceRestart(context,
|
|
request=req)
|
|
self.authorize_instance_action(context, 'restart', instance)
|
|
with StartNotification(context, instance_id=instance.id):
|
|
instance.restart()
|
|
return wsgi.Result(None, 202)
|
|
|
|
def _action_resize(self, context, req, instance, body):
|
|
"""
|
|
Handles 2 cases
|
|
1. resize volume
|
|
body only contains {volume: {size: x}}
|
|
2. resize instance
|
|
body only contains {flavorRef: http.../2}
|
|
|
|
If the body has both we will throw back an error.
|
|
"""
|
|
options = {
|
|
'volume': self._action_resize_volume,
|
|
'flavorRef': self._action_resize_flavor
|
|
}
|
|
selected_option = None
|
|
args = None
|
|
for key in options:
|
|
if key in body['resize']:
|
|
selected_option = options[key]
|
|
args = body['resize'][key]
|
|
break
|
|
return selected_option(context, req, instance, args)
|
|
|
|
def _action_resize_volume(self, context, req, instance, volume):
|
|
context.notification = notification.DBaaSInstanceResizeVolume(
|
|
context, request=req)
|
|
self.authorize_instance_action(context, 'resize_volume', instance)
|
|
|
|
with StartNotification(context, instance_id=instance.id,
|
|
new_size=volume['size']):
|
|
instance.resize_volume(volume['size'])
|
|
return wsgi.Result(None, 202)
|
|
|
|
def _action_resize_flavor(self, context, req, instance, flavorRef):
|
|
context.notification = notification.DBaaSInstanceResizeInstance(
|
|
context, request=req)
|
|
self.authorize_instance_action(context, 'resize_flavor', instance)
|
|
|
|
new_flavor_id = utils.get_id_from_href(flavorRef)
|
|
with StartNotification(context, instance_id=instance.id,
|
|
new_flavor_id=new_flavor_id):
|
|
instance.resize_flavor(new_flavor_id)
|
|
return wsgi.Result(None, 202)
|
|
|
|
def _action_promote_to_replica_source(self, context, req, instance, body):
|
|
self.authorize_instance_action(
|
|
context, 'promote_to_replica_source', instance)
|
|
context.notification = notification.DBaaSInstanceEject(context,
|
|
request=req)
|
|
with StartNotification(context, instance_id=instance.id):
|
|
instance.promote_to_replica_source()
|
|
return wsgi.Result(None, 202)
|
|
|
|
def _action_eject_replica_source(self, context, req, instance, body):
|
|
self.authorize_instance_action(
|
|
context, 'eject_replica_source', instance)
|
|
context.notification = notification.DBaaSInstancePromote(context,
|
|
request=req)
|
|
with StartNotification(context, instance_id=instance.id):
|
|
instance.eject_replica_source()
|
|
return wsgi.Result(None, 202)
|
|
|
|
def _action_reset_status(self, context, req, instance, body):
|
|
if 'force_delete' in body['reset_status']:
|
|
self.authorize_instance_action(context, 'force_delete', instance)
|
|
else:
|
|
self.authorize_instance_action(
|
|
context, 'reset_status', instance)
|
|
context.notification = notification.DBaaSInstanceResetStatus(
|
|
context, request=req)
|
|
with StartNotification(context, instance_id=instance.id):
|
|
instance.reset_status()
|
|
|
|
LOG.debug("Failing backups for instance %s.", instance.id)
|
|
backup_model.fail_for_instance(instance.id)
|
|
|
|
return wsgi.Result(None, 202)
|
|
|
|
def index(self, req, tenant_id):
|
|
"""Return all instances."""
|
|
LOG.info("Listing database instances for tenant '%s'", tenant_id)
|
|
LOG.debug("req : '%s'\n\n", req)
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
policy.authorize_on_tenant(context, 'instance:index')
|
|
instances = self._get_instances(req, instance_view=views.InstanceView)
|
|
return wsgi.Result(instances, 200)
|
|
|
|
def detail(self, req, tenant_id):
|
|
"""Return all instances with details."""
|
|
LOG.info("Listing database instances with details for tenant '%s'",
|
|
tenant_id)
|
|
LOG.debug("req : '%s'\n\n", req)
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
policy.authorize_on_tenant(context, 'instance:detail')
|
|
instances = self._get_instances(req,
|
|
instance_view=views.InstanceDetailView)
|
|
return wsgi.Result(instances, 200)
|
|
|
|
def _get_instances(self, req, instance_view):
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
clustered_q = req.GET.get('include_clustered', '').lower()
|
|
include_clustered = clustered_q == 'true'
|
|
instances, marker = models.Instances.load(context, include_clustered)
|
|
view = views.InstancesView(instances,
|
|
item_view=instance_view,
|
|
req=req)
|
|
paged = pagination.SimplePaginatedDataView(req.url, 'instances', view,
|
|
marker)
|
|
return paged.data()
|
|
|
|
def backups(self, req, tenant_id, id):
|
|
"""Return all backups for the specified instance."""
|
|
LOG.info("Listing backups for instance '%s'",
|
|
id)
|
|
LOG.debug("req : '%s'\n\n", req)
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
|
|
instance = models.Instance.load(context, id)
|
|
self.authorize_instance_action(context, 'backups', instance)
|
|
|
|
backups, marker = backup_model.list_for_instance(context, id)
|
|
view = backup_views.BackupViews(backups)
|
|
paged = pagination.SimplePaginatedDataView(req.url, 'backups', view,
|
|
marker)
|
|
return wsgi.Result(paged.data(), 200)
|
|
|
|
def show(self, req, tenant_id, id):
|
|
"""Return a single instance."""
|
|
LOG.info("Showing database instance '%(instance_id)s' for tenant "
|
|
"'%(tenant_id)s'",
|
|
{'instance_id': id, 'tenant_id': tenant_id})
|
|
LOG.debug("req : '%s'\n\n", req)
|
|
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
instance = models.load_instance_with_info(models.DetailInstance,
|
|
context, id)
|
|
self.authorize_instance_action(context, 'show', instance)
|
|
return wsgi.Result(
|
|
views.InstanceDetailView(instance, req=req).data(), 200
|
|
)
|
|
|
|
def delete(self, req, tenant_id, id):
|
|
"""Delete a single instance."""
|
|
LOG.info("Deleting database instance '%(instance_id)s' for tenant "
|
|
"'%(tenant_id)s'",
|
|
{'instance_id': id, 'tenant_id': tenant_id})
|
|
LOG.debug("req : '%s'\n\n", req)
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
instance = models.load_any_instance(context, id)
|
|
self.authorize_instance_action(context, 'delete', instance)
|
|
context.notification = notification.DBaaSInstanceDelete(
|
|
context, request=req)
|
|
with StartNotification(context, instance_id=instance.id):
|
|
marker = 'foo'
|
|
while marker:
|
|
instance_modules, marker = module_models.InstanceModules.load(
|
|
context, instance_id=id)
|
|
for instance_module in instance_modules:
|
|
instance_module = module_models.InstanceModule.load(
|
|
context, instance_module['instance_id'],
|
|
instance_module['module_id'])
|
|
module_models.InstanceModule.delete(
|
|
context, instance_module)
|
|
instance.delete()
|
|
return wsgi.Result(None, 202)
|
|
|
|
def _check_nic(self, context, nic):
|
|
"""Check user provided nic.
|
|
|
|
:param context: User context.
|
|
:param nic: A dict may contain network_id(net-id), subnet_id or
|
|
ip_address.
|
|
"""
|
|
neutron_client = clients.create_neutron_client(context)
|
|
network_id = nic.get('network_id', nic.get('net-id'))
|
|
subnet_id = nic.get('subnet_id')
|
|
ip_address = nic.get('ip_address')
|
|
|
|
if not network_id and not subnet_id:
|
|
raise exception.NetworkNotProvided(resource='network or subnet')
|
|
|
|
if not subnet_id and ip_address:
|
|
raise exception.NetworkNotProvided(resource='subnet')
|
|
|
|
if subnet_id:
|
|
actual_network = neutron_client.show_subnet(
|
|
subnet_id)['subnet']['network_id']
|
|
if network_id and actual_network != network_id:
|
|
raise exception.SubnetNotFound(subnet_id=subnet_id,
|
|
network_id=network_id)
|
|
network_id = actual_network
|
|
|
|
nic['network_id'] = network_id
|
|
nic.pop('net-id', None)
|
|
if not CONF.network.network_isolation:
|
|
self._check_network_overlap(context, network_id, subnet_id)
|
|
|
|
def _check_network_overlap(self, context, user_network=None,
|
|
user_subnet=None):
|
|
"""Check if the network contains IP address belongs to reserved
|
|
network.
|
|
|
|
:param context: User context.
|
|
:param user_network: Network ID.
|
|
:param user_subnet: Subnet ID.
|
|
"""
|
|
neutron_client = clients.create_neutron_client(context)
|
|
user_cidrs = neutron.get_subnet_cidrs(neutron_client, user_network,
|
|
user_subnet)
|
|
|
|
reserved_cidrs = CONF.reserved_network_cidrs
|
|
mgmt_cidrs = neutron.get_mamangement_subnet_cidrs(neutron_client)
|
|
reserved_cidrs.extend(mgmt_cidrs)
|
|
|
|
LOG.debug("Cidrs of the user network: %s, cidrs of the reserved "
|
|
"network: %s", user_cidrs, reserved_cidrs)
|
|
|
|
for user_cidr in user_cidrs:
|
|
user_net = ipaddress.ip_network(user_cidr)
|
|
for reserved_cidr in reserved_cidrs:
|
|
res_net = ipaddress.ip_network(reserved_cidr)
|
|
if user_net.overlaps(res_net):
|
|
raise exception.NetworkConflict()
|
|
|
|
def create(self, req, body, tenant_id):
|
|
LOG.info("Creating a database instance for tenant '%s'",
|
|
tenant_id)
|
|
LOG.debug("req : '%s'\n\n", strutils.mask_password(req))
|
|
LOG.debug("body : '%s'\n\n", strutils.mask_password(body))
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
policy.authorize_on_tenant(context, 'instance:create')
|
|
context.notification = notification.DBaaSInstanceCreate(
|
|
context, request=req)
|
|
|
|
name = body['instance']['name']
|
|
slave_of_id = body['instance'].get('replica_of')
|
|
replica_count = body['instance'].get('replica_count')
|
|
flavor_ref = body['instance'].get('flavorRef')
|
|
datastore_args = body['instance'].get('datastore', {})
|
|
volume_info = body['instance'].get('volume', {})
|
|
availability_zone = body['instance'].get('availability_zone')
|
|
nics = body['instance'].get('nics', [])
|
|
locality = body['instance'].get('locality')
|
|
region_name = body['instance'].get(
|
|
'region_name', CONF.service_credentials.region_name
|
|
)
|
|
access = body['instance'].get('access', None)
|
|
|
|
if slave_of_id:
|
|
if flavor_ref:
|
|
msg = 'Cannot specify flavor when creating replicas.'
|
|
raise exception.BadRequest(message=msg)
|
|
if datastore_args:
|
|
msg = 'Cannot specify datastore when creating replicas.'
|
|
raise exception.BadRequest(message=msg)
|
|
if volume_info:
|
|
msg = 'Cannot specify volume when creating replicas.'
|
|
raise exception.BadRequest(message=msg)
|
|
if locality:
|
|
msg = 'Cannot specify locality when creating replicas.'
|
|
raise exception.BadRequest(message=msg)
|
|
backup_model.verify_swift_auth_token(context)
|
|
else:
|
|
if replica_count and replica_count > 1:
|
|
msg = (f"Replica count only valid when creating replicas. "
|
|
f"Cannot create {replica_count} instances.")
|
|
raise exception.BadRequest(message=msg)
|
|
|
|
flavor_id = utils.get_id_from_href(flavor_ref)
|
|
|
|
if volume_info:
|
|
volume_size = int(volume_info.get('size'))
|
|
volume_type = volume_info.get('type')
|
|
else:
|
|
volume_size = None
|
|
volume_type = None
|
|
|
|
if slave_of_id:
|
|
try:
|
|
replica_source = models.DBInstance.find_by(
|
|
context, id=slave_of_id, deleted=False)
|
|
flavor_id = replica_source.flavor_id
|
|
except exception.ModelNotFoundError:
|
|
LOG.error(f"Cannot create a replica of {slave_of_id} as that "
|
|
f"instance could not be found.")
|
|
raise exception.NotFound(uuid=slave_of_id)
|
|
if replica_source.slave_of_id:
|
|
raise exception.Forbidden(
|
|
f"Cannot create a replica of a replica {slave_of_id}")
|
|
|
|
datastore_version = ds_models.DatastoreVersion.load_by_uuid(
|
|
replica_source.datastore_version_id)
|
|
datastore = ds_models.Datastore.load(
|
|
datastore_version.datastore_id)
|
|
else:
|
|
datastore, datastore_version = ds_models.get_datastore_version(
|
|
**datastore_args)
|
|
|
|
# If only image_tags is configured in the datastore version, get
|
|
# the image ID using the tags.
|
|
glance_client = clients.create_glance_client(context)
|
|
image_id = common_glance.get_image_id(
|
|
glance_client, datastore_version.image_id,
|
|
datastore_version.image_tags)
|
|
LOG.info(f'Using image {image_id} for creating instance')
|
|
|
|
databases = populate_validated_databases(
|
|
body['instance'].get('databases', []))
|
|
database_names = [database.get('_name', '') for database in databases]
|
|
users = None
|
|
try:
|
|
users = populate_users(body['instance'].get('users', []),
|
|
database_names)
|
|
except ValueError as ve:
|
|
raise exception.BadRequest(message=str(ve))
|
|
if slave_of_id and (databases or users):
|
|
raise exception.ReplicaCreateWithUsersDatabasesError()
|
|
|
|
configuration = self._configuration_parse(context, body)
|
|
modules = body['instance'].get('modules')
|
|
|
|
# The following operations have their own API calls.
|
|
# We need to make sure the same policies are enforced when
|
|
# creating an instance.
|
|
# i.e. if attaching configuration group to an existing instance is not
|
|
# allowed, it should not be possible to create a new instance with the
|
|
# group attached either
|
|
if configuration:
|
|
policy.authorize_on_tenant(context, 'instance:update')
|
|
if modules:
|
|
policy.authorize_on_tenant(context, 'instance:module_apply')
|
|
if users:
|
|
policy.authorize_on_tenant(
|
|
context, 'instance:extension:user:create')
|
|
if databases:
|
|
policy.authorize_on_tenant(
|
|
context, 'instance:extension:database:create')
|
|
|
|
if 'restorePoint' in body['instance']:
|
|
backupRef = body['instance']['restorePoint']['backupRef']
|
|
backup_id = utils.get_id_from_href(backupRef)
|
|
else:
|
|
backup_id = None
|
|
|
|
# Only 1 nic is allowed as defined in API jsonschema.
|
|
# Use list just for backward compatibility.
|
|
if len(nics) > 0:
|
|
nic = nics[0]
|
|
LOG.info('Checking user provided instance network %s', nic)
|
|
if slave_of_id and nic.get('ip_address'):
|
|
msg = "Cannot specify IP address when creating replicas."
|
|
raise exception.BadRequest(message=msg)
|
|
self._check_nic(context, nic)
|
|
|
|
if locality:
|
|
locality_domain = ['affinity', 'anti-affinity']
|
|
locality_domain_msg = ("Invalid locality '%s'. "
|
|
"Must be one of ['%s']" %
|
|
(locality,
|
|
"', '".join(locality_domain)))
|
|
if locality not in locality_domain:
|
|
raise exception.BadRequest(message=locality_domain_msg)
|
|
|
|
instance = models.Instance.create(context, name, flavor_id,
|
|
image_id, databases, users,
|
|
datastore, datastore_version,
|
|
volume_size, backup_id,
|
|
availability_zone, nics,
|
|
configuration, slave_of_id,
|
|
replica_count=replica_count,
|
|
volume_type=volume_type,
|
|
modules=modules,
|
|
locality=locality,
|
|
region_name=region_name,
|
|
access=access)
|
|
|
|
view = views.InstanceDetailView(instance, req=req)
|
|
return wsgi.Result(view.data(), 200)
|
|
|
|
def _configuration_parse(self, context, body):
|
|
if 'configuration' in body['instance']:
|
|
configuration_ref = body['instance']['configuration']
|
|
if configuration_ref:
|
|
configuration_id = utils.get_id_from_href(configuration_ref)
|
|
return configuration_id
|
|
return ""
|
|
|
|
def _modify_instance(self, context, req, instance, **kwargs):
|
|
if 'detach_replica' in kwargs and kwargs['detach_replica']:
|
|
context.notification = notification.DBaaSInstanceDetach(
|
|
context, request=req)
|
|
with StartNotification(context, instance_id=instance.id):
|
|
instance.detach_replica()
|
|
elif 'configuration_id' in kwargs:
|
|
if kwargs['configuration_id']:
|
|
context.notification = (
|
|
notification.DBaaSInstanceAttachConfiguration(context,
|
|
request=req))
|
|
configuration_id = kwargs['configuration_id']
|
|
with StartNotification(context, instance_id=instance.id,
|
|
configuration_id=configuration_id):
|
|
instance.attach_configuration(configuration_id)
|
|
else:
|
|
context.notification = (
|
|
notification.DBaaSInstanceDetachConfiguration(context,
|
|
request=req))
|
|
with StartNotification(context, instance_id=instance.id):
|
|
instance.detach_configuration()
|
|
elif 'datastore_version' in kwargs:
|
|
datastore_version = ds_models.DatastoreVersion.load(
|
|
instance.datastore, kwargs['datastore_version'])
|
|
|
|
if datastore_version.name == instance.ds_version.name:
|
|
LOG.warning(f"Same datastore version {datastore_version.name} "
|
|
f"for upgrading")
|
|
return
|
|
|
|
context.notification = (
|
|
notification.DBaaSInstanceUpgrade(context, request=req))
|
|
with StartNotification(context, instance_id=instance.id,
|
|
datastore_version_id=datastore_version.id):
|
|
instance.upgrade(datastore_version)
|
|
elif 'access' in kwargs:
|
|
instance.update_access(kwargs['access'])
|
|
|
|
def update(self, req, id, body, tenant_id):
|
|
"""Updates the instance.
|
|
|
|
- attach/detach configuration.
|
|
- detach from primary.
|
|
- access information.
|
|
"""
|
|
LOG.info("Updating database instance '%(instance_id)s' for tenant "
|
|
"'%(tenant_id)s'",
|
|
{'instance_id': id, 'tenant_id': tenant_id})
|
|
LOG.debug("req: %s", req)
|
|
LOG.debug("body: %s", body)
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
|
|
name = body['instance'].get('name')
|
|
if ((name and len(body['instance'].keys()) > 2) or
|
|
(not name and len(body['instance'].keys()) >= 2)):
|
|
raise exception.BadRequest("Only one attribute (except 'name') is "
|
|
"allowed to update.")
|
|
|
|
instance = models.Instance.load(context, id)
|
|
self.authorize_instance_action(context, 'update', instance)
|
|
|
|
args = {}
|
|
if name:
|
|
instance.update_db(name=name)
|
|
|
|
detach_replica = ('replica_of' in body['instance'] or
|
|
'slave_of' in body['instance'])
|
|
if detach_replica:
|
|
args['detach_replica'] = detach_replica
|
|
|
|
configuration_id = self._configuration_parse(context, body)
|
|
if configuration_id is not None:
|
|
args['configuration_id'] = configuration_id
|
|
|
|
if 'access' in body['instance']:
|
|
args['access'] = body['instance']['access']
|
|
|
|
if 'datastore_version' in body['instance']:
|
|
args['datastore_version'] = body['instance']['datastore_version']
|
|
|
|
self._modify_instance(context, req, instance, **args)
|
|
return wsgi.Result(None, 202)
|
|
|
|
def edit(self, req, id, body, tenant_id):
|
|
"""Updates the instance to set or unset one or more attributes.
|
|
|
|
Deprecated. Use update method instead.
|
|
"""
|
|
return self.update(req, id, body, tenant_id)
|
|
|
|
def configuration(self, req, tenant_id, id):
|
|
"""
|
|
Returns the default configuration template applied to the instance.
|
|
"""
|
|
LOG.info("Getting default configuration for instance %s", id)
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
instance = models.Instance.load(context, id)
|
|
self.authorize_instance_action(context, 'configuration', instance)
|
|
|
|
LOG.debug("Server: %s", instance)
|
|
config = instance.get_default_configuration_template()
|
|
LOG.debug("Default config for instance %(instance_id)s is %(config)s",
|
|
{'instance_id': id, 'config': config})
|
|
return wsgi.Result(views.DefaultConfigurationView(
|
|
config).data(), 200)
|
|
|
|
def guest_log_list(self, req, tenant_id, id):
|
|
"""Return all information about all logs for an instance."""
|
|
LOG.debug("Listing logs for tenant %s", tenant_id)
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
|
|
try:
|
|
backup_model.verify_swift_auth_token(context)
|
|
except exception.SwiftNotFound:
|
|
raise exception.LogsNotAvailable()
|
|
|
|
instance = models.Instance.load(context, id)
|
|
if not instance:
|
|
raise exception.NotFound(uuid=id)
|
|
self.authorize_instance_action(context, 'guest_log_list', instance)
|
|
client = clients.create_guest_client(context, id)
|
|
guest_log_list = client.guest_log_list()
|
|
return wsgi.Result({'logs': guest_log_list}, 200)
|
|
|
|
def guest_log_action(self, req, body, tenant_id, id):
|
|
"""Processes a guest log."""
|
|
LOG.info("Processing log for tenant %s", tenant_id)
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
|
|
try:
|
|
backup_model.verify_swift_auth_token(context)
|
|
except exception.SwiftNotFound:
|
|
raise exception.LogsNotAvailable()
|
|
|
|
instance = models.Instance.load(context, id)
|
|
if not instance:
|
|
raise exception.NotFound(uuid=id)
|
|
log_name = body['name']
|
|
enable = body.get('enable', None)
|
|
disable = body.get('disable', None)
|
|
publish = body.get('publish', None)
|
|
discard = body.get('discard', None)
|
|
if enable and disable:
|
|
raise exception.BadRequest(_("Cannot enable and disable log."))
|
|
client = clients.create_guest_client(context, id)
|
|
guest_log = client.guest_log_action(log_name, enable, disable,
|
|
publish, discard)
|
|
return wsgi.Result({'log': guest_log}, 200)
|
|
|
|
def module_list(self, req, tenant_id, id):
|
|
"""Return information about modules on an instance."""
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
instance = models.Instance.load(context, id)
|
|
if not instance:
|
|
raise exception.NotFound(uuid=id)
|
|
self.authorize_instance_action(context, 'module_list', instance)
|
|
from_guest = bool(req.GET.get('from_guest', '').lower())
|
|
include_contents = bool(req.GET.get('include_contents', '').lower())
|
|
if from_guest:
|
|
return self._module_list_guest(
|
|
context, id, include_contents=include_contents)
|
|
else:
|
|
return self._module_list(
|
|
context, id, include_contents=include_contents)
|
|
|
|
def _module_list_guest(self, context, id, include_contents):
|
|
"""Return information about modules on an instance."""
|
|
client = clients.create_guest_client(context, id)
|
|
result_list = client.module_list(include_contents)
|
|
return wsgi.Result({'modules': result_list}, 200)
|
|
|
|
def _module_list(self, context, id, include_contents):
|
|
"""Return information about instance modules."""
|
|
client = clients.create_guest_client(context, id)
|
|
result_list = client.module_list(include_contents)
|
|
return wsgi.Result({'modules': result_list}, 200)
|
|
|
|
def module_apply(self, req, body, tenant_id, id):
|
|
"""Apply modules to an instance."""
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
instance = models.Instance.load(context, id)
|
|
if not instance:
|
|
raise exception.NotFound(uuid=id)
|
|
self.authorize_instance_action(context, 'module_apply', instance)
|
|
module_ids = [mod['id'] for mod in body.get('modules', [])]
|
|
modules = module_models.Modules.load_by_ids(context, module_ids)
|
|
module_models.Modules.validate(
|
|
modules, instance.datastore.id, instance.datastore_version.id)
|
|
module_list = module_views.convert_modules_to_list(modules)
|
|
client = clients.create_guest_client(context, id)
|
|
result_list = client.module_apply(module_list)
|
|
models.Instance.add_instance_modules(context, id, modules)
|
|
return wsgi.Result({'modules': result_list}, 200)
|
|
|
|
def module_remove(self, req, tenant_id, id, module_id):
|
|
"""Remove module from an instance."""
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
instance = models.Instance.load(context, id)
|
|
if not instance:
|
|
raise exception.NotFound(uuid=id)
|
|
self.authorize_instance_action(context, 'module_remove', instance)
|
|
module = module_models.Module.load(context, module_id)
|
|
module_info = module_views.DetailedModuleView(module).data()
|
|
client = clients.create_guest_client(context, id)
|
|
client.module_remove(module_info)
|
|
instance_modules = module_models.InstanceModules.load_all(
|
|
context, instance_id=id, module_id=module_id)
|
|
for instance_module in instance_modules:
|
|
module_models.InstanceModule.delete(context, instance_module)
|
|
LOG.debug("Deleted IM record %(instance_module_id)s "
|
|
"(instance %(id)s, module %(module_id)s).",
|
|
{'instance_module_id': instance_module.id, 'id': id,
|
|
'module_id': module_id})
|
|
return wsgi.Result(None, 200)
|