ASF GitHub Bot commented on CLOUDSTACK-9500:

GitHub user vilisseranen opened a pull request:


    CLOUDSTACK-9500: remove the IP from the databag if it is not used

    This removes the IP from the databags ips.json and forwardingrules.json 
when the IP is unused.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/vilisseranen/cloudstack CLOUDSTACK-9500

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1706
commit b44e3be8c5295fc88c7f71aa42ec9214911092ed
Author: Clement Contini <ccont...@cloudops.com>
Date:   2016-09-19T18:16:59Z

    remove the IP from the databag if it is not used


> VR configuration not clean properly after Public IP release
> -----------------------------------------------------------
>                 Key: CLOUDSTACK-9500
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9500
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>          Components: Virtual Router
>    Affects Versions: 4.7.0, 4.9.0
>            Reporter: Pierre-Luc Dion
> On a VPC, releasing a public IP that had Port Forwarding does not remove 
> configuration of the public IP on the VR configs 
> ({{/etc/cloudstack/forwardingrules.json}}, {{/etc/cloudstack/ips.json}})
> So, when this IP is reassign to another VPC, it cause arp table issues on 
> switches, because 2 MAC try to own this IP from 2 different VRs. the IP on 
> the old VR is not pignable but the switches arp table get updated every time 
> the previous VR have configuration changes.

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