Network offerings not listed on zone with multiple physical networks having guest traffic

[rajujith]

ISSUE TYPE

• Bug Report

COMPONENT NAME

UI, API

CLOUDSTACK VERSION

4.19.1.1

CONFIGURATION

Advanced zone with 4 physical networks
Public
Management
Guest (1) - VXLAN isolation, tag: vxlan
Guest (2) - VLAN Isolation, tag: vlan

OS / ENVIRONMENT

ACS 4.19.1.1 , KVM

SUMMARY

After creating a zone with the above configuration I could create an isolated guest network on Guest (1), and a shared guest network on Guest (2). But the network offering other than the 'quick cloud no service' no other network offering is listed. This issue remains even after removing the second physical network with the guest traffic.

The listing works fine after removing the tag on the physical networks. Tagging existing physical network with guest is mandatory to add another physical network and add a traffic type guest to it.

STEPS TO REPRODUCE

1. Create an advanced zone with 4 physical networks having traffic types Public, Management, Guest , Guest. 
2. One of the Guest can be VXLAN, other can be VLAN although not sure if it is causing the issue.
3. Tag the physical networks having guest traffic.
4. Create a network offering with a tag matching one of the physical network having guest traffic. 
5. Create a guest network. 

EXPECTED RESULTS

Network offerings get listed.

ACTUAL RESULTS

Network offerings do not get listed.