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 = 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 = 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 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)
