Steve Baker <sba...@redhat.com> wrote on 06/02/2014 05:37:25 PM: > > BTW You missed off another strategy that we have discussed in the > > past, and which I think Steve Baker might(?) be working on: retrying > > failed calls at the client level. > > > As part of the client-plugins blueprint I'm planning on implementing > retry policies on API calls. So when currently we call: > self.nova().servers.create(**kwargs) > > This will soon be: > self.client().servers.create(**kwargs) > > And with a retry policy (assuming the default unique-ish server name is > used): > self.client_plugin().call_with_retry_policy('cleanup_yr_mess_and_try_again', > self.client().servers.create, **kwargs) > > This should be suitable for handling transient errors on API calls such > as 500s, response timeouts or token expiration. It shouldn't be used for > resources which later come up in an ERROR state; convergence or > update-failure-recovery would be better for that.
Response timeouts can be problematic here for non-idempotent operations, right? Thanks, Mike
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