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catch resource_manager redeploy exception

houlee
Cisco Employee
Cisco Employee

The following service callback utilizes id_allocator of the resource_manager package to request an id from the resource pool and then read the allocated id back when it is ready.

from resource_manager import id_allocator

@Service.create
def cb_create(self, tctx, root, service, proplist): id_allocator.id_request(...) id = id_allocator.id_read(...)
if not id: print('id not ready, waiting for redeploy') return
# get the id, save it service.allocated_id = id ....

When the resource pool is exhausted, a LookupError exception will happen when the redeployment kicks in to read the id. But either from ncs_cli or northbound REST api will show this error since it's from a redeployment of the service. My question is that are there any ways to properly pass along the exceptions/errors to the users who launch the service so that they know the id request fail?

 

Thanks.

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