def serialize_context(self, context):
_context = context.to_dict()
prof = profiler.get()
if prof:
trace_info = {"hmac_key": prof.hmac_key, "base_id": prof.get_base_id(), "parent_id": prof.get_id()}
_context.update({"trace_info": trace_info})
return _context
def _get_cascaded_cinder_client(self, context=None):
try:
if context is None:
cinderclient = cinder_client.Client(
auth_url=CONF.keystone_auth_url,
region_name=CONF.cascaded_region_name,
tenant_id=self.tenant_id,
api_key=CONF.admin_password,
username=CONF.cinder_username,
insecure=True,
timeout=30,
retries=3)
else:
ctx_dict = context.to_dict()
kwargs = {
'auth_url': CONF.keystone_auth_url,
'tenant_name': CONF.cinder_tenant_name,
'username': CONF.cinder_username,
'password': CONF.admin_password,
'insecure': True
}
keystoneclient = kc.Client(**kwargs)
management_url = self._get_management_url(keystoneclient, service_type='volumev2',
attr='region',
endpoint_type='publicURL',
filter_value=CONF.cascaded_region_name)
LOG.info("before replace: management_url:%s", management_url)
url = management_url.rpartition("/")[0]
management_url = url+ '/' + ctx_dict.get("project_id")
LOG.info("after replace: management_url:%s", management_url)
cinderclient = cinder_client.Client(
username=ctx_dict.get('user_id'),
auth_url=cfg.CONF.keystone_auth_url,
insecure=True,
timeout=30,
retries=3)
cinderclient.client.auth_token = ctx_dict.get('auth_token')
cinderclient.client.management_url = management_url
LOG.info(_("cascade info: os_region_name:%s"), CONF.cascaded_region_name)
return cinderclient
except keystone_exception.Unauthorized:
with excutils.save_and_reraise_exception():
LOG.error(_('Token unauthorized failed for keystoneclient '
'constructed when get cascaded admin client'))
except cinder_exception.Unauthorized:
with excutils.save_and_reraise_exception():
LOG.error(_('Token unauthorized failed for cascaded '
'cinderClient constructed'))
except Exception:
with excutils.save_and_reraise_exception():
LOG.error(_('Failed to get cinder python client.'))
def _get_cascaded_cinder_client(self, context=None):
try:
if context is None:
cinderclient = cinder_client.Client(
auth_url=CONF.keystone_auth_url,
region_name=CONF.cascaded_region_name,
tenant_id=self.tenant_id,
api_key=CONF.admin_password,
username=CONF.cinder_username,
insecure=True,
timeout=30,
retries=3)
else:
ctx_dict = context.to_dict()
kwargs = {
'auth_url': CONF.keystone_auth_url,
'tenant_name': CONF.cinder_tenant_name,
'username': CONF.cinder_username,
'password': CONF.admin_password,
'insecure': True
}
keystoneclient = kc.Client(**kwargs)
management_url = self._get_management_url(keystoneclient, service_type='volumev2',
attr='region',
endpoint_type='publicURL',
filter_value=CONF.cascaded_region_name)
LOG.info("before replace: management_url:%s", management_url)
url = management_url.rpartition("/")[0]
management_url = url+ '/' + ctx_dict.get("project_id")
LOG.info("after replace: management_url:%s", management_url)
cinderclient = cinder_client.Client(
username=ctx_dict.get('user_id'),
auth_url=cfg.CONF.keystone_auth_url,
insecure=True,
timeout=30,
retries=3)
cinderclient.client.auth_token = ctx_dict.get('auth_token')
cinderclient.client.management_url = management_url
LOG.info(_("cascade info: os_region_name:%s"), CONF.cascaded_region_name)
return cinderclient
except keystone_exception.Unauthorized:
with excutils.save_and_reraise_exception():
LOG.error(_('Token unauthorized failed for keystoneclient '
'constructed when get cascaded admin client'))
except cinder_exception.Unauthorized:
with excutils.save_and_reraise_exception():
LOG.error(_('Token unauthorized failed for cascaded '
'cinderClient constructed'))
except Exception:
with excutils.save_and_reraise_exception():
LOG.error(_('Failed to get cinder python client.'))
def serialize_context(self, context):
_context = context.to_dict()
prof = profiler.get()
if prof:
trace_info = {
"hmac_key": prof.hmac_key,
"base_id": prof.get_base_id(),
"parent_id": prof.get_id()
}
_context.update({"trace_info": trace_info})
return _context
def pack_context(msg, context):
"""Pack context into msg.
Values for message keys need to be less than 255 chars, so we pull
context out into a bunch of separate keys. If we want to support
more arguments in rabbit messages, we may want to do the same
for args at some point.
"""
context_d = dict([('_context_%s' % key, value)
for (key, value) in context.to_dict().iteritems()])
msg.update(context_d)
def _get_cinder_cascaded_user_client(self, context):
try:
ctx_dict = context.to_dict()
cinderclient = cinder_client.Client(
username=ctx_dict.get('user_id'),
api_key=ctx_dict.get('auth_token'),
project_id=ctx_dict.get('project_name'),
auth_url=cfg.CONF.keystone_auth_url)
cinderclient.client.auth_token = ctx_dict.get('auth_token')
cinderclient.client.management_url = \
cfg.CONF.cascaded_cinder_url % ctx_dict
return cinderclient
except Exception:
with excutils.save_and_reraise_exception():
LOG.error(_('Failed to get cinder python client.'))
def _inner():
ctxt = RpcContext.from_dict(context.to_dict())
try:
rval = node_func(context=ctxt, **node_args)
res = []
# Caller might have called ctxt.reply() manually
for (reply, failure) in ctxt._response:
if failure:
raise failure[0], failure[1], failure[2]
res.append(reply)
# if ending not 'sent'...we might have more data to
# return from the function itself
if not ctxt._done:
if inspect.isgenerator(rval):
for val in rval:
res.append(val)
else:
res.append(rval)
done.send(res)
except Exception as e:
done.send_exception(e)
def context(context, value):
"""Returns dictionary version of context."""
LOG.debug(_("Received %s"), context)
return context.to_dict()
def serialize_context(self, context):
return context.to_dict()
