Zones with more than 1000 records fail

[gregsidelinger]

Description

Any time a zone has more than 1000 records the controller blows up and is unable to process requests for that zone. This has to do with the infoblox go library not supporting pagination and infloblox default of returning an error when more than 1000 results are returned.

A way to filter the DNS zones you care about would also be helpful as it took over 2 hours to scan the few thousand zones we have. I had to hand add the _max_results flag to your code to get it so "work" with the large number of zones we have. I only care to have this controller manage a few of them.

Orchestration Name and Version

kubernetes 1.11

Controller Version

v0.1.0

IPAM System and Version

Infoblox 2.7 API