Support multiple networks on vm in advanced zone with security groups

[ustcweizhou]

ISSUE TYPE

• Enhancement Request

COMPONENT NAME

API, UI

CLOUDSTACK VERSION

4.12.0

CONFIGURATION

advanced zone with security groups

OS / ENVIRONMENT

Ubuntu/KVM

SUMMARY

We have the requirement that vm needs multiple IPs in different networks.
It is currently not supported by cloudstack

STEPS TO REPRODUCE

While create vm using instance wizard, if multiple shared networks are checked, an error message is displayed: "Can't create a vm with multiple networks one of which is Security Group enabled"

If create a vm with one network, and add vm to other networks. the nics will not work except the first nic.

iptables rules are only applied on first nic

EXPECTED RESULTS

Operations should succeed
iptables/ebtables rules should be applied on all nics

[ustcweizhou]

I will create a PR for this

[yadvr]

Ping @ustcweizhou any update?

[ustcweizhou]

@rhtyd
we have ported our changes to 4.11.3 and tested ok. it supports only KVM now.
We will present it in our presentation in CCC NA 2019.
no ETA to master.

[yadvr]

Okay, I'll remove the milestone then @ustcweizhou - looking forward to your PR whenever you send it and presentation in CCCNA19.