def report_state(self):
"""Update the state of this service in the datastore."""
ctxt = context.get_admin_context()
zone = CONF.storage_availability_zone
state_catalog = {}
try:
try:
service_ref = db.service_get(ctxt, self.service_id)
except exception.NotFound:
LOG.debug('The service database object disappeared, '
'Recreating it.')
self._create_service_ref(ctxt)
service_ref = db.service_get(ctxt, self.service_id)
state_catalog['report_count'] = service_ref['report_count'] + 1
if zone != service_ref['availability_zone']:
state_catalog['availability_zone'] = zone
db.service_update(ctxt,
self.service_id, state_catalog)
# TODO(termie): make this pattern be more elegant.
if getattr(self, 'model_disconnected', False):
self.model_disconnected = False
LOG.error(_LE('Recovered model server connection!'))
# TODO(vish): this should probably only catch connection errors
except Exception: # pylint: disable=W0702
if not getattr(self, 'model_disconnected', False):
self.model_disconnected = True
LOG.exception(_LE('model server went away'))
def report_state(self):
"""Update the state of this service in the datastore."""
ctxt = context.get_admin_context()
zone = CONF.storage_availability_zone
state_catalog = {}
try:
try:
service_ref = db.service_get(ctxt, self.service_id)
except exception.NotFound:
LOG.debug('The service database object disappeared, '
'Recreating it.')
self._create_service_ref(ctxt)
service_ref = db.service_get(ctxt, self.service_id)
state_catalog['report_count'] = service_ref['report_count'] + 1
if zone != service_ref['availability_zone']['name']:
state_catalog['availability_zone'] = zone
db.service_update(ctxt, self.service_id, state_catalog)
# TODO(termie): make this pattern be more elegant.
if getattr(self, 'model_disconnected', False):
self.model_disconnected = False
LOG.error('Recovered model server connection!')
# TODO(vish): this should probably only catch connection errors
except Exception: # pylint: disable=W0702
if not getattr(self, 'model_disconnected', False):
self.model_disconnected = True
LOG.exception('model server went away')
def update(self, req, id, body):
"""Enable/Disable scheduling for a service"""
context = req.environ["manila.context"]
authorize(context)
if id == "enable":
disabled = False
elif id == "disable":
disabled = True
else:
raise webob.exc.HTTPNotFound("Unknown action")
try:
host = body["host"]
service = body["service"]
except (TypeError, KeyError):
raise webob.exc.HTTPBadRequest()
try:
svc = db.service_get_by_args(context, host, service)
if not svc:
raise webob.exc.HTTPNotFound("Unknown service")
db.service_update(context, svc["id"], {"disabled": disabled})
except exception.ServiceNotFound:
raise webob.exc.HTTPNotFound("service not found")
return {"host": host, "service": service, "disabled": disabled}
def update(self, req, id, body):
"""Enable/Disable scheduling for a service."""
context = req.environ['manila.context']
authorize(context)
if id == "enable":
disabled = False
elif id == "disable":
disabled = True
else:
raise webob.exc.HTTPNotFound("Unknown action")
try:
host = body['host']
binary = body['binary']
except (TypeError, KeyError):
raise webob.exc.HTTPBadRequest()
try:
svc = db.service_get_by_args(context, host, binary)
if not svc:
raise webob.exc.HTTPNotFound('Unknown service')
db.service_update(context, svc['id'], {'disabled': disabled})
except exception.ServiceNotFound:
raise webob.exc.HTTPNotFound("service not found")
return {'host': host, 'binary': binary, 'disabled': disabled}
def _update(self, req, id, body):
"""Enable/Disable scheduling for a service."""
context = req.environ['manila.context']
if id == "enable":
data = {'disabled': False}
elif id == "disable":
data = {'disabled': True}
else:
raise webob.exc.HTTPNotFound("Unknown action '%s'" % id)
try:
data['host'] = body['host']
data['binary'] = body['binary']
except (TypeError, KeyError):
raise webob.exc.HTTPBadRequest()
svc = db.service_get_by_args(context, data['host'], data['binary'])
db.service_update(context, svc['id'], {'disabled': data['disabled']})
return self._view_builder.summary(data)
def _update(self, req, id, body):
"""Enable/Disable scheduling for a service."""
context = req.environ['manila.context']
if id == "enable":
data = {'disabled': False}
elif id == "disable":
data = {'disabled': True}
else:
raise webob.exc.HTTPNotFound("Unknown action '%s'" % id)
try:
data['host'] = body['host']
data['binary'] = body['binary']
except (TypeError, KeyError):
raise webob.exc.HTTPBadRequest()
svc = db.service_get_by_args(context, data['host'], data['binary'])
db.service_update(
context, svc['id'], {'disabled': data['disabled']})
return self._view_builder.summary(data)
def report_state(self):
"""Update the state of this service in the datastore."""
if not self.manager.is_service_ready():
# NOTE(haixin): If the service is still initializing or failed to
# intialize.
LOG.error(
'Manager for service %s is not ready yet, skipping state'
' update routine. Service will appear "down".', self.binary)
return
ctxt = context.get_admin_context()
state_catalog = {}
try:
try:
service_ref = db.service_get(ctxt, self.service_id)
except exception.NotFound:
LOG.debug('The service database object disappeared, '
'Recreating it.')
self._create_service_ref(ctxt)
service_ref = db.service_get(ctxt, self.service_id)
state_catalog['report_count'] = service_ref['report_count'] + 1
if (self.availability_zone !=
service_ref['availability_zone']['name']):
state_catalog['availability_zone'] = self.availability_zone
db.service_update(ctxt, self.service_id, state_catalog)
# TODO(termie): make this pattern be more elegant.
if getattr(self, 'model_disconnected', False):
self.model_disconnected = False
LOG.error('Recovered model server connection!')
# TODO(vish): this should probably only catch connection errors
except Exception: # pylint: disable=W0702
if not getattr(self, 'model_disconnected', False):
self.model_disconnected = True
LOG.exception('model server went away')
