def get(self, project_id, target_project_id=None, action=None):
"""Get quota for a specified tenant.
:param project_id: It's UUID of the project.
:param target_project_id: It's UUID of the project.
Note: In v1.0 it can be defaults sometimes.
Only specified tenant quota is retrieved from database
using this param.
:param action: Optional. If provided, it can be 'detail'
detail - Gets detail quota usage for the specified tenant.
"""
context = restcomm.extract_context_from_environ()
valid_project_id = uuidutils.is_uuid_like(project_id)
if not valid_project_id:
pecan.abort(400, _('Invalid request URL'))
if project_id != context.project and not context.is_admin:
pecan.abort(400, _('Invalid request URL'))
if not uuidutils.is_uuid_like(target_project_id)\
and target_project_id != 'defaults':
pecan.abort(400, _('Invalid request URL'))
quota = collections.defaultdict(dict)
try:
if context.is_admin or (project_id == target_project_id)\
or (target_project_id == 'defaults'):
result = self.get_quota(context, target_project_id, action)
quota['quota_set'] = result
return quota
else:
pecan.abort(403, _('Admin required '))
except exceptions.InternalError:
pecan.abort(400, _('Error while requesting usage'))
def delete(self, project, job_id):
"""Delete the database entries of a given job_id.
:param project: It's UUID of the project.
:param job_id: ID of the job for which the database entries
have to be deleted.
"""
context = restcomm.extract_context_from_environ()
if not uuidutils.is_uuid_like(project) or project != context.project:
pecan.abort(400, _('Invalid request URL'))
if uuidutils.is_uuid_like(job_id):
try:
status = db_api.sync_job_status(context, job_id)
except exceptions.JobNotFound:
pecan.abort(404, _('Job not found'))
if status == consts.JOB_PROGRESS:
pecan.abort(
406, _('action not supported'
' while sync is in progress'))
try:
db_api.sync_job_delete(context, job_id)
except exceptions.JobNotFound:
pecan.abort(404, _('Job not found'))
return 'job %s deleted from the database.' % job_id
else:
pecan.abort(400, _('Bad request'))
def delete(self, project_id, target_project_id):
"""Delete quota for a specified tenant.
Resources for a specific tenant can also be deleted.
:param project_id: It's UUID of the project.
:param target_project_id: It's UUID of the project.
Note: In v1.0 it can be defaults sometimes.
Only specified tenant quota is retrieved from database
using this param.
#NOTE: Support to delete quota for a specific resource is through CURL
request in V1.0.
"""
context = restcomm.extract_context_from_environ()
valid_project_id = uuidutils.is_uuid_like(project_id)
if not valid_project_id:
pecan.abort(400, _('Invalid request URL'))
if project_id != context.project and not context.is_admin:
pecan.abort(400, _('Invalid request URL'))
if not uuidutils.is_uuid_like(target_project_id):
pecan.abort(400, _('Invalid request URL'))
if not context.is_admin:
pecan.abort(403, _('Admin required'))
if request.body:
payload = eval(request.body).get('quota_set')
if not payload:
pecan.abort(400, _('quota_set in body required'))
self.delete_quota_resources(context, target_project_id, payload)
return {'Deleted quota limits': payload}
else:
self.delete_quota(context, target_project_id)
return "Deleted all quota limits for the given project"
def put(self, project_id, target_project_id, action=None):
"""Update quota limits for a project.
If it fails, Then creates a new entry in DB for that project.
:param project_id: It's UUID of the project.
:param target_project_id: It's UUID of the project.
Note: In v1.0 it can be defaults sometimes.
Only specified tenant quota is retrieved from database
using this param.
:param action: Optional. If provided, it can be 'detail'
detail - Gets detail quota usage for the specified tenant.
"""
context = restcomm.extract_context_from_environ()
valid_project_id = uuidutils.is_uuid_like(project_id)
if not context.is_admin:
pecan.abort(403, _('Admin required'))
if not valid_project_id:
pecan.abort(400, _('Invalid request URL'))
if project_id != context.project and not context.is_admin:
pecan.abort(400, _('Invalid request URL'))
if not uuidutils.is_uuid_like(target_project_id):
pecan.abort(400, _('Invalid request URL'))
if action and action != 'sync':
pecan.abort(404, 'Invalid action, only sync is allowed')
elif action == 'sync':
return self.sync(context, target_project_id)
quota = self.update_quota(context, request, target_project_id)
return quota
def put(self, class_name):
"""Update a class."""
context = restcomm.extract_context_from_environ()
LOG.info("Update quota class [class_name=%s]" % class_name)
if not context.is_admin:
pecan.abort(403, _('Admin required'))
if not request.body:
pecan.abort(400, _('Body required'))
quota_class_set = eval(request.body).get('quota_class_set')
if not quota_class_set:
pecan.abort(400, _('Missing quota_class_set in the body'))
utils.validate_quota_limits(quota_class_set)
for key, value in six.iteritems(quota_class_set):
try:
db_api.quota_class_update(context, class_name, key, value)
except exceptions.QuotaClassNotFound:
db_api.quota_class_create(context, class_name, key, value)
values = db_api.quota_class_get_all_by_name(context, class_name)
return self._format_quota_set(class_name, values)
def get(self, project_id, action=None):
"""Get quota of a tenant.
:param project_id: It's UUID of the project.
Only specified quota details can be viewed using this param.
:param action: Optional. If provided, it can be 'defaults' or 'detail'
defaults - returns the quotas limits from the conf file.
detail - returns the current quota usages of the tenant
"""
context = restcomm.extract_context_from_environ()
quota = collections.defaultdict(dict)
result = collections.defaultdict(dict)
if not uuidutils.is_uuid_like(project_id):
pecan.abort(400)
enforce = enf.enforce('kingbird:get_all_quota', context)
try:
if enforce or (project_id == context.project)\
or (action == 'defaults'):
result = self.get_quota(context, project_id, action)
quota['quota_set'] = result
return quota
else:
pecan.abort(403, _('Admin required '))
except exceptions.InternalError:
pecan.abort(400, _('Error while requesting usage'))
def get(self, project_id, action=None):
quota = collections.defaultdict(dict)
context = restcomm.extract_context_from_environ()
result = collections.defaultdict(dict)
try:
if project_id == 'defaults':
# Get default quota limits from conf file
result = self._get_defaults(context,
CONF.kingbird_global_limit)
else:
if action and action != 'detail':
pecan.abort(404, _('Invalid request URL'))
elif action == 'detail':
# Get the current quota usages for a project
result = self.rpc_client.get_total_usage_for_tenant(
context, project_id)
else:
# Get quota limits for all the resources for a project
result = db_api.quota_get_all_by_project(
context, project_id)
quota['quota_set'] = result
return quota
# Could be raised by get total usage call
except exceptions.InternalError:
pecan.abort(400, _('Error while requesting usage'))
def put(self, project_id, class_name):
"""Update a class."""
context = restcomm.extract_context_from_environ()
valid_project_id = uuidutils.is_uuid_like(project_id)
if not valid_project_id:
pecan.abort(400, _('Invalid request URL'))
if project_id != context.project and not context.is_admin:
pecan.abort(400, _('Invalid request URL'))
LOG.info("Update quota class [class_name=%s]" % class_name)
if not context.is_admin:
pecan.abort(403, _('Admin required'))
if not request.body:
pecan.abort(400, _('Body required'))
quota_class_set = eval(request.body).get('quota_class_set')
if not quota_class_set:
pecan.abort(400, _('Missing quota_class_set in the body'))
utils.validate_quota_limits(quota_class_set)
for key, value in quota_class_set.items():
try:
db_api.quota_class_update(context, class_name, key, value)
except exceptions.QuotaClassNotFound:
db_api.quota_class_create(context, class_name, key, value)
values = db_api.quota_class_get_all_by_name(context, class_name)
return self._format_quota_set(context, class_name, values)
def sync(self, project_id, context):
if pecan.request.method != 'PUT':
pecan.abort(405, _('Bad method. Use PUT instead'))
if not context.is_admin:
pecan.abort(403, _('Admin required'))
self.rpc_client.quota_sync_for_project(
context, project_id)
return 'triggered quota sync for ' + project_id
def delete(self, class_name):
context = restcomm.extract_context_from_environ()
if not context.is_admin:
pecan.abort(403, _('Admin required'))
LOG.info("Delete quota class [class_name=%s]" % class_name)
try:
db_api.quota_class_destroy_all(context, class_name)
except exceptions.QuotaClassNotFound:
pecan.abort(404, _('Quota class not found'))
def get(self, project_id, class_name):
context = restcomm.extract_context_from_environ()
valid_project_id = uuidutils.is_uuid_like(project_id)
if not valid_project_id:
pecan.abort(400, _('Invalid request URL'))
if project_id != context.project and not context.is_admin:
pecan.abort(400, _('Invalid request URL'))
LOG.info("Fetch quotas for [class_name=%s]" % class_name)
values = db_api.quota_class_get_all_by_name(context, class_name)
return self._format_quota_set(context, class_name, values)
def delete(self, project_id, class_name):
context = restcomm.extract_context_from_environ()
valid_project_id = uuidutils.is_uuid_like(project_id)
if not valid_project_id:
pecan.abort(400, _('Invalid request URL'))
if project_id != context.project and not context.is_admin:
pecan.abort(400, _('Invalid request URL'))
if not context.is_admin:
pecan.abort(403, _('Admin required'))
LOG.info("Delete quota class [class_name=%s]" % class_name)
try:
db_api.quota_class_destroy_all(context, class_name)
except exceptions.QuotaClassNotFound:
pecan.abort(404, _('Quota class not found'))
def _get_defaults(context, config_defaults):
"""Get default quota values.
If the default class is defined, use the values defined
in the class, otherwise use the values from the config.
:param context:
:param config_defaults:
:return:
"""
quotas = {}
default_quotas = {}
if CONF.use_default_quota_class:
default_quotas = db_api.quota_class_get_default(context)
for resource, default in six.iteritems(config_defaults):
# get rid of the 'quota_' prefix
resource_name = resource[6:]
if default_quotas:
if resource_name not in default_quotas:
versionutils.report_deprecated_feature(LOG, _(
"Default quota for resource: %(res)s is set "
"by the default quota flag: quota_%(res)s, "
"it is now deprecated. Please use the "
"default quota class for default "
"quota.") % {'res': resource_name})
quotas[resource_name] = default_quotas.get(resource_name, default)
return quotas
def is_admin_context(context):
"""Indicate if the request context is an administrator."""
if not context:
LOG.warning(_('Use of empty request context is deprecated'),
DeprecationWarning)
raise Exception('die')
return context.is_admin
class KingbirdException(Exception):
"""Base Kingbird Exception.
To correctly use this class, inherit from it and define
a 'message' property. That message will get printf'd
with the keyword arguments provided to the constructor.
"""
message = _("An unknown exception occurred.")
def __init__(self, **kwargs):
try:
super(KingbirdException, self).__init__(self.message % kwargs)
self.msg = self.message % kwargs
except Exception:
with excutils.save_and_reraise_exception() as ctxt:
if not self.use_fatal_exceptions():
ctxt.reraise = False
# at least get the core message out if something happened
super(KingbirdException, self).__init__(self.message)
if six.PY2:
def __unicode__(self):
return unicode(self.msg)
def use_fatal_exceptions(self):
return False
def __init__(self, *args, **kwargs):
LOG.debug(_('QuotaManager initialization...'))
super(QuotaManager, self).__init__(service_name="quota_manager",
*args, **kwargs)
self.context = context.get_admin_context()
self.endpoints = endpoint_cache.EndpointCache()
def is_admin_context(context):
"""Indicates if the request context is an administrator."""
if not context:
LOG.warning(_('Use of empty request context is deprecated'),
DeprecationWarning)
raise Exception('die')
return context.is_admin
def get_defaults(self, context, config_defaults):
"""Get default quota values.
If the default class is defined, use the values defined
in the class, otherwise use the values from the config.
:param context:
:param config_defaults:
:return:
"""
quotas = {}
default_quotas = {}
if CONF.use_default_quota_class:
default_quotas = db_api.quota_class_get_default(context)
for resource, default in config_defaults.items():
# get rid of the 'quota_' prefix
resource_name = resource[6:]
if default_quotas:
if resource_name not in default_quotas:
versionutils.report_deprecated_feature(
LOG,
_("Default quota for resource: %(res)s is set "
"by the default quota flag: quota_%(res)s, "
"it is now deprecated. Please use the "
"default quota class for default "
"quota.") % {'res': resource_name})
quotas[resource_name] = default_quotas.get(resource_name, default)
return quotas
def get_quota(self, context, project_id, action=None):
"""Get quota for a specified tenant.
:param context: context object.
:param project_id: It's UUID of the project.
Note: In v1.0 it can be defaults sometimes.
Only specified tenant quota is retrieved from database
using this param.
:param action: Optional. If provided, it can be 'detail'
action - Gets details quota for the specified tenant.
"""
result = collections.defaultdict(dict)
if project_id == 'defaults' or action == 'defaults':
# Get default quota limits from conf file
result = self.get_defaults(context, CONF.kingbird_global_limit)
else:
if action and action != 'detail':
pecan.abort(404, _('Invalid request URL'))
elif action == 'detail':
# Get the current quota usages for a project
result = self.rpc_client.get_total_usage_for_tenant(
context, project_id)
else:
# Get quota limits for all the resources for a project
result = db_api.quota_get_all_by_project(context, project_id)
return result
def _entries_to_database(self, context, target_regions, source_region,
resources, resource_type, job_id):
"""Manage the entries to database for both Keypair and image."""
# Insert into the parent table
try:
result = db_api.sync_job_create(context, job_id=job_id)
except exceptions.InternalError:
pecan.abort(500, _('Internal Server Error.'))
# Insert into the child table
for region in target_regions:
for resource in resources:
try:
db_api.resource_sync_create(context, result, region,
source_region, resource,
resource_type)
except exceptions.JobNotFound:
pecan.abort(404, _('Job not found'))
return result
def _stop_rpc_server(self):
# Stop RPC connection to prevent new requests
LOG.debug(_("Attempting to stop engine service..."))
try:
self._rpc_server.stop()
self._rpc_server.wait()
LOG.info('Engine service stopped successfully')
except Exception as ex:
LOG.error('Failed to stop engine service: %s', six.text_type(ex))
def _stop_rpc_server(self):
# Stop RPC connection to prevent new requests
LOG.debug(_("Attempting to stop engine service..."))
try:
self._rpc_server.stop()
self._rpc_server.wait()
LOG.info(_LI('Engine service stopped successfully'))
except Exception as ex:
LOG.error(_LE('Failed to stop engine service: %s'),
six.text_type(ex))
def post(self, project):
"""Sync resources present in one region to another region.
:param project: It's UUID of the project.
"""
context = restcomm.extract_context_from_environ()
if not uuidutils.is_uuid_like(project) or project != context.project:
pecan.abort(400, _('Invalid request URL'))
payload = eval(request.body)
if not payload:
pecan.abort(400, _('Body required'))
payload = payload.get('resource_set')
if not payload:
pecan.abort(400, _('resource_set required'))
resource_type = payload.get('resource_type')
target_regions = payload.get('target')
if not target_regions or not isinstance(target_regions, list):
pecan.abort(400, _('Target regions required'))
source_region = payload.get('source')
if not source_region or not isinstance(source_region, str):
pecan.abort(400, _('Source region required'))
source_resources = payload.get('resources')
if not source_resources:
pecan.abort(400, _('Source resources required'))
job_id = uuidutils.generate_uuid()
if resource_type == consts.KEYPAIR:
session = EndpointCache().get_session_from_token(
context.auth_token, context.project)
# Create Source Region object
source_nova_client = NovaClient(source_region, session)
# Check for keypairs in Source Region
for source_keypair in source_resources:
source_keypair = source_nova_client.\
get_keypairs(source_keypair)
if not source_keypair:
pecan.abort(404)
result = self._entries_to_database(context, target_regions,
source_region, source_resources,
resource_type, job_id)
return self._keypair_sync(job_id, payload, context, result)
elif resource_type == consts.IMAGE:
# Create Source Region glance_object
glance_driver = GlanceClient(source_region, context)
# Check for images in Source Region
for image in source_resources:
source_image = glance_driver.check_image(image)
if image != source_image:
pecan.abort(404)
result = self._entries_to_database(context, target_regions,
source_region, source_resources,
resource_type, job_id)
return self._image_sync(job_id, payload, context, result)
else:
pecan.abort(400, _('Bad resource_type'))
def delete(self, project_id, **args):
"""Delete quota of a tenant.
:param project_id: It's UUID of the project.
Only specified tenant quota is deleted using this param.
"""
context = restcomm.extract_context_from_environ()
if not uuidutils.is_uuid_like(project_id):
pecan.abort(400)
enforce = enf.enforce('kingbird:delete_quota', context)
if not enforce:
pecan.abort(403, _('Admin required'))
if args:
payload = args.keys()
if not payload:
pecan.abort(400, _('quota_set in body required'))
self.delete_quota_resources(context, project_id, payload)
return {'Deleted quota limits': payload}
else:
# Delete all quota limits for the project
self.delete_quota(context, project_id)
return "Deleted all quota limits for the given project"
def delete_quota_resources(self, context, project_id, payload):
"""Delete quota for a specified resource of a tenant.
:param context: context object.
:param project_id: It's UUID of the project.
Only specified tenant quota is retrieved from database
using this param.
:param payload: Deletes quota of specified resources for a tenant.
Note:- Support only through CURL request for V1.0.
"""
try:
# Delete the mentioned quota limit for the project
utils.validate_quota_limits(payload)
for resource in payload:
db_api.quota_destroy(context, project_id, resource)
return {'Deleted quota limits': payload}
except exceptions.ProjectQuotaNotFound:
pecan.abort(404, _('Project quota not found'))
except exceptions.InvalidInputError:
pecan.abort(400, _('Invalid input for quota'))
def put(self, project_id, action=None):
quota = collections.defaultdict(dict)
quota[project_id] = collections.defaultdict(dict)
context = restcomm.extract_context_from_environ()
if action and action != 'sync':
pecan.abort(404, 'Invalid action, only sync is allowed')
elif action == 'sync':
return self.sync(project_id, context)
if not context.is_admin:
pecan.abort(403, _('Admin required'))
if not request.body:
pecan.abort(400, _('Body required'))
payload = eval(request.body)
payload = payload.get('quota_set')
if not payload:
pecan.abort(400, _('quota_set in body is required'))
try:
utils.validate_quota_limits(payload)
for resource, limit in payload.iteritems():
try:
# Update quota limit in DB
result = db_api.quota_update(
context,
project_id=project_id,
resource=resource,
limit=limit)
except exceptions.ProjectQuotaNotFound:
# If update fails due to project/quota not found
# then create the quota limit
result = db_api.quota_create(
context,
project_id=project_id,
resource=resource,
limit=limit)
quota[project_id][result.resource] = result.hard_limit
return quota
except exceptions.InvalidInputError:
pecan.abort(400, _('Invalid input for quota limits'))
def update_quota(self, context, request, project_id):
"""Update quota for specified tenant.
:param context: context object.
:param request: request object.
:param project_id: It's UUID of the project.
Only specified tenant quota is updated in database
using this param.
"""
quota = collections.defaultdict(dict)
quota[project_id] = collections.defaultdict(dict)
if not request.body:
pecan.abort(400, _('Body required'))
payload = eval(request.body).get('quota_set')
if not payload:
pecan.abort(400, _('quota_set in body is required'))
try:
utils.validate_quota_limits(payload)
for resource, limit in payload.iteritems():
try:
# Update quota limit in DB
result = db_api.quota_update(context,
project_id=project_id,
resource=resource,
limit=limit)
except exceptions.ProjectQuotaNotFound:
# If update fails due to project/quota not found
# then create the quota limit
result = db_api.quota_create(context,
project_id=project_id,
resource=resource,
limit=limit)
quota[project_id][result.resource] = result.hard_limit
return quota
except exceptions.InvalidInputError:
pecan.abort(400, _('Invalid input for quota limits'))
def get(self, project, action=None):
"""Get details about Sync Job.
:param project: It's UUID of the project.
:param action: Optional. If provided, it can be
'active' to get the list of active jobs.
'job-id' to get the details of a job.
"""
context = restcomm.extract_context_from_environ()
if not uuidutils.is_uuid_like(project) or project != context.project:
pecan.abort(400, _('Invalid request URL'))
result = collections.defaultdict(dict)
if not action or action == 'active':
result['job_set'] = db_api.sync_job_list(context, action)
elif uuidutils.is_uuid_like(action):
try:
result['job_set'] = db_api.resource_sync_list_by_job(
context, action)
except exceptions.JobNotFound:
pecan.abort(404, _('Job not found'))
else:
pecan.abort(400, _('Invalid request URL'))
return result
def delete_quota(self, context, project_id):
"""Delete entire quota for a specified tenant.
:param context: context object.
:param project_id: It's UUID of the project.
Only specified tenant quota is retrieved from database
using this param.
"""
try:
db_api.quota_destroy_all(context, project_id)
return "Deleted all quota limits for the given project"
except exceptions.ProjectQuotaNotFound:
pecan.abort(404, _('Project quota not found'))
def delete(self, project_id):
context = restcomm.extract_context_from_environ()
if not context.is_admin:
pecan.abort(403, _('Admin required'))
try:
if request.body:
# Delete the mentioned quota limit for the project
payload = eval(request.body)
payload = payload.get('quota_set')
if not payload:
pecan.abort(400, _('quota_set in body required'))
utils.validate_quota_limits(payload)
for resource in payload:
db_api.quota_destroy(context, project_id, resource)
return {'Deleted quota limits': payload}
else:
# Delete all quota limits for the project
db_api.quota_destroy_all(context, project_id)
return "Deleted all quota limits for the given project"
except exceptions.ProjectQuotaNotFound:
pecan.abort(404, _('Project quota not found'))
except exceptions.InvalidInputError:
pecan.abort(400, _('Invalid input for quota'))
def sync(self, context, project_id):
"""Sync quota of a tenant.
Private method called by put method for on demand quota sync
:param context: context object.
:param project_id: It's UUID of the project.
On demand quota sync is triggered only for specified tenant
using this param.
"""
if pecan.request.method != 'PUT':
pecan.abort(405, _('Bad method. Use PUT instead'))
self.rpc_client.quota_sync_for_project(context, project_id)
return 'triggered quota sync for ' + project_id
def __init__(self, region_name=None):
# Check if objects are cached and try to use those
self.region_name = region_name
if 'keystone' in OpenStackDriver.os_clients_dict and \
self._is_token_valid():
self.keystone_client = OpenStackDriver.os_clients_dict['keystone']
else:
self.keystone_client = KeystoneClient()
OpenStackDriver.os_clients_dict['keystone'] = self.keystone_client
self.disabled_quotas = self._get_disabled_quotas(region_name)
if region_name in OpenStackDriver.os_clients_dict and \
self._is_token_valid():
LOG.info('Using cached OS client objects')
self.nova_client = OpenStackDriver.os_clients_dict[region_name][
'nova']
self.cinder_client = OpenStackDriver.os_clients_dict[region_name][
'cinder']
self.neutron_client = OpenStackDriver.os_clients_dict[region_name][
'neutron']
else:
# Create new objects and cache them
LOG.info(_("Creating fresh OS Clients objects"))
self.neutron_client = NeutronClient(region_name,
self.disabled_quotas,
self.keystone_client.session)
self.nova_client = NovaClient(region_name,
self.keystone_client.session,
self.disabled_quotas)
self.cinder_client = CinderClient(region_name,
self.disabled_quotas,
self.keystone_client.session)
OpenStackDriver.os_clients_dict[
region_name] = collections.defaultdict(dict)
OpenStackDriver.os_clients_dict[region_name][
'nova'] = self.nova_client
OpenStackDriver.os_clients_dict[region_name][
'cinder'] = self.cinder_client
OpenStackDriver.os_clients_dict[region_name][
'neutron'] = self.neutron_client
def put(self, project_id, action=None):
"""Update quota of a tenant.
:param project_id: It's UUID of the project.
Only specified tenant quota is updated using this param.
:param action: Optional. If provided, it can be 'sync'
action - syncs quota for the specified tenant
based on the kingbird magic.
"""
context = restcomm.extract_context_from_environ()
quota = collections.defaultdict(dict)
quota[project_id] = collections.defaultdict(dict)
if not uuidutils.is_uuid_like(project_id):
pecan.abort(400)
enforce = enf.enforce('kingbird:update_quota', context)
if not enforce:
pecan.abort(403, _('Admin required'))
if action not in ('sync', None):
pecan.abort(404, 'Invalid action, only sync is allowed')
elif action == 'sync':
return self.sync(context, project_id)
quota = self.update_quota(context, request, project_id)
return quota
# License for the specific language governing permissions and limitations
# under the License.
from oslo_config import cfg
from oslo_log import log as logging
from kingbird.common.i18n import _
from kingbird.db import api as db_api
from kingbird.engine import scheduler
LOG = logging.getLogger(__name__)
lock_opts = [
cfg.IntOpt('lock_retry_times',
default=3,
help=_('Number of times trying to grab a lock.')),
cfg.IntOpt('lock_retry_interval',
default=10,
help=_('Number of seconds between lock retries.'))
]
lock_opts_group = cfg.OptGroup('locks')
cfg.CONF.register_group(lock_opts_group)
cfg.CONF.register_opts(lock_opts, group=lock_opts_group)
def sync_lock_acquire(context, engine_id, task_type, forced=False):
"""Try to lock with specified engine_id.
:param engine: ID of the engine which wants to lock the projects.
:returns: True if lock is acquired, or False otherwise.
from oslo_config import cfg
from oslo_log import log as logging
from kingbird.common.i18n import _
# from kingbird import policy
from kingbird.common import version
LOG = logging.getLogger(__name__)
common_opts = [
cfg.StrOpt('bind_host', default='0.0.0.0',
help=_("The host IP to bind to")),
cfg.IntOpt('bind_port', default=8118,
help=_("The port to bind to")),
cfg.IntOpt('api_workers', default=2,
help=_("number of api workers")),
cfg.StrOpt('state_path',
default=os.path.join(os.path.dirname(__file__), '../'),
help='Top-level directory for maintaining kingbird state'),
cfg.StrOpt('api_extensions_path', default="",
help=_("The path for API extensions")),
cfg.StrOpt('auth_strategy', default='keystone',
help=_("The type of authentication to use")),
cfg.BoolOpt('allow_bulk', default=True,
help=_("Allow the usage of the bulk API")),
cfg.BoolOpt('allow_pagination', default=False,
help=_("Allow the usage of the pagination")),
class JobNotFound(NotFound):
message = _("Job doesn't exist.")
def serve(api_service, conf, workers=1):
global _launcher
if _launcher:
raise RuntimeError(_('serve() can only be called once'))
_launcher = service.launch(conf, api_service, workers=workers)
class InUse(KingbirdException):
message = _("The resource is inuse")
# under the License.
from oslo_config import cfg
from oslo_log import log as logging
from kingbird.common.i18n import _, _LE, _LI
from kingbird.db import api as db_api
from kingbird.engine import scheduler
LOG = logging.getLogger(__name__)
lock_opts = [
cfg.IntOpt('lock_retry_times',
default=3,
help=_('Number of times trying to grab a lock.')),
cfg.IntOpt('lock_retry_interval',
default=10,
help=_('Number of seconds between lock retries.'))
]
lock_opts_group = cfg.OptGroup('locks')
cfg.CONF.register_group(lock_opts_group)
cfg.CONF.register_opts(lock_opts, group=lock_opts_group)
def sync_lock_acquire(context, engine_id, task_type, forced=False):
"""Try to lock with specified engine_id.
:param engine: ID of the engine which wants to lock the projects.
:returns: True if lock is acquired, or False otherwise.
class ProjectQuotaNotFound(NotFound):
message = _("Quota for project %(project_id) doesn't exist.")
class QuotaClassNotFound(NotFound):
message = _("Quota class %(class_name) doesn't exist.")
class InvalidConfigurationOption(KingbirdException):
message = _("An invalid value was provided for %(opt_name)s: "
"%(opt_value)s")
from oslo_config import cfg
from oslo_log import log as logging
from kingbird.common.i18n import _, _LI
# from kingbird import policy
from kingbird.common import version
LOG = logging.getLogger(__name__)
common_opts = [
cfg.StrOpt('bind_host', default='0.0.0.0',
help=_("The host IP to bind to")),
cfg.IntOpt('bind_port', default=8118,
help=_("The port to bind to")),
cfg.IntOpt('api_workers', default=2,
help=_("number of api workers")),
cfg.StrOpt('state_path',
default=os.path.join(os.path.dirname(__file__), '../'),
help='Top-level directory for maintaining kingbird state'),
cfg.StrOpt('api_extensions_path', default="",
help=_("The path for API extensions")),
cfg.StrOpt('auth_strategy', default='keystone',
help=_("The type of authentication to use")),
cfg.BoolOpt('allow_bulk', default=True,
help=_("Allow the usage of the bulk API")),
cfg.BoolOpt('allow_pagination', default=False,
help=_("Allow the usage of the pagination")),