"Could not create slice at the Flowvisor. Error was: "))
if not fv_success:
e.delete()
if (update_exp):
raise Exception(
"Could not create slice at the Flowvisor, after deleting old slice. FV Returned False in createSlice call"
)
else:
raise Exception(
"Could not create slice at the Flowvisor. FV Returned False in createSlice call"
)
if (update_exp):
from openflow.optin_manager.opts.helper import update_opts_into_exp
[fv_args, match_list] = update_opts_into_exp(e)
if len(fv_args) > 0:
# update previous opt-ins into this updated experiment
try:
returned_ids = fv.proxy.api.changeFlowSpace(fv_args)
for i in range(len(match_list)):
match_list[i].fv_id = returned_ids[i]
match_list[i].save()
except Exception, exc:
from openflow.optin_manager.opts.helper import opt_fses_outof_exp
import traceback
traceback.print_exc()
all_opts = UserOpts.objects.filter(experiment=e)
for opt in all_opts:
optfses = OptsFlowSpace.objects.filter(opt=opt)
opt_fses_outof_exp(optfses)
raise Exception(parseFVexception(exc,"Could not create slice at the Flowvisor, after deleting old slice. Error was: "))
else:
raise Exception(parseFVexception(exc,"Could not create slice at the Flowvisor. Error was: "))
if not fv_success:
e.delete()
if (update_exp):
raise Exception(
"Could not create slice at the Flowvisor, after deleting old slice. FV Returned False in createSlice call")
else:
raise Exception(
"Could not create slice at the Flowvisor. FV Returned False in createSlice call")
if (update_exp):
from openflow.optin_manager.opts.helper import update_opts_into_exp
[fv_args,match_list] = update_opts_into_exp(e)
if len(fv_args) > 0:
# update previous opt-ins into this updated experiment
try:
returned_ids = fv.proxy.api.changeFlowSpace(fv_args)
for i in range(len(match_list)):
match_list[i].fv_id = returned_ids[i]
match_list[i].save()
except Exception, exc:
from openflow.optin_manager.opts.helper import opt_fses_outof_exp
import traceback
traceback.print_exc()
all_opts = UserOpts.objects.filter(experiment=e)
for opt in all_opts:
optfses = OptsFlowSpace.objects.filter(opt = opt)
opt_fses_outof_exp(optfses)