GitHub user wilderrodrigues opened a pull request:
https://github.com/apache/cloudstack/pull/1413
Fix unique mac address per rVPC router
This PR fixes an issue we faced yesterday in production with Redundant VPCs
and Private Gateways.
In that case, we ended up with 2 interfaces - 1 per VPC router - having the
same mac address. Also, both interfaces were up, which caused traffic issues.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ekholabs/cloudstack
fix/4.8-unique_mac_address_per_rvpc_router
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/cloudstack/pull/1413.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1413
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commit ca62a382fb1147262b51674c4e12833ea8cce2fc
Author: Wilder Rodrigues <[email protected]>
Date: 2016-02-13T11:59:20Z
Generate new mac address if router is redundant and nic profile exists
commit 145dda1978bc60f484befe1824774b0a04337979
Author: Wilder Rodrigues <[email protected]>
Date: 2016-02-13T14:48:30Z
Put private gateway interface down on backup router
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