cloudstack-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9362) Migrating a VM using VXLANs and bridges fails
Date Fri, 22 Apr 2016 13:28:13 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15253914#comment-15253914
] 

ASF GitHub Bot commented on CLOUDSTACK-9362:
--------------------------------------------

Github user kiwiflyer commented on the pull request:

    https://github.com/apache/cloudstack/pull/1508#issuecomment-213428079
  
    @insom Thanks for the PR. We'll pull this in for testing as we use vxlan.
    
    As it looks like this bug was introduced in 4.8, I'd suggest you may want to issue your
PR against the 4.8 branch. It can then be forward committed into master as well.
    
    //cc @dmabry  @swill 


> Migrating a VM using VXLANs and bridges fails
> ---------------------------------------------
>
>                 Key: CLOUDSTACK-9362
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9362
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: KVM
>    Affects Versions: 4.6.2, 4.7.1, 4.8.0
>         Environment: Using KVM with VXLANs in Linux bridge devices (not OpenVSwitch)
>            Reporter: Aaron Brady
>
> https://github.com/apache/cloudstack/commit/bb8f7c652e42caacff5adce1ce60342603677605
> The above commit introduces rewriting of bridge device names when migrating a virtual
machine from one host to another. However, it also matches bridges called "brvx-1234" and
rewrites them to (in my case) "brem1-1234" - this doesn't match the bridge name on the destination
and causes the migration to fail with the error:
> error : virNetDevGetMTU:397 : Cannot get interface MTU on 'brem1-1234': No such device
> I have flagged this as major because it's not possible to migrate VMs using VXLANs for
maintenance, which seems important (it's certainly important to me!).



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message