tree 017013cd70a2cafadd21edc8c861dda64a948a35
parent 408cd96a8da028341a7141602247ab3c81e66ece
author khenaidoo <knursimu@ciena.com> 1584732195 -0400
committer khenaidoo <knursimu@ciena.com> 1584732195 -0400

[VOL-2790] Fix delete pipeline issue

During a delete several handlers get executed in a pipeline.  If
a handler returns an error then the remaining pipeline will be
ignored.   This change addresses the issue during a deletion
flow where a handler is currently returning an error when there
is not really a failure, i.e. the device upon which the handler is
executing may already have been deleted.

In the future, we need to implement specific error objects and
decide whether an error need to be thrown or not.   Won't make a
difference for the delete scenario as the error seen is that the
device is not found.

Change-Id: I3e0755f78d53acdf3b7600c41aef0b5f65c4af02