refactor site validation

Did a couple of adjustment for IP Trunk creation and modification. Added default values for nullable fields.

Aleksandr Kurbatov authored 11 months ago and Aleksandr Kurbatov committed 11 months ago

Optical checks split into 2 parts now:
- PRE
- POST
Hence 2 different functions for pre and post with diff args.

also condense migrations into a single one

Don't raise exception when allocating existing host/network or deleting non-existent ones

Changed minimum links to number of members, added a confirmation page for the minimum links value and  made interface description optional.

for better managing tasks inside ansible role

An additional step for checking TWAMP status

Despite the fact the syntax is absolutely valid.