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Date: Mon, 23 Nov 2015 06:19:11 +0000 (UTC)
From: "ASF subversion and git services (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (CLOUDSTACK-9042) VR: Missing dhcp entries in
 /etc/dhpchosts.txt after starting a few VMs
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    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9042?page=3Dcom.atla=
ssian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=
=3D15021578#comment-15021578 ]=20

ASF subversion and git services commented on CLOUDSTACK-9042:
-------------------------------------------------------------

Commit e7291fd600ce922a76b1fe9cd2c120a40d4cbc18 in cloudstack's branch refs=
/heads/4.5 from Rene Moser
[ https://git-wip-us.apache.org/repos/asf?p=3Dcloudstack.git;h=3De7291fd ]

CLOUDSTACK-9042: VR: DHCP: fix missing DHCP host enties

in /etc/dhcpentries.txt we had:

02:00:1e:07:01:53,set:10_102_92_5,10.102.92.5,songlog-1,infinite
02:00:0b:a2:00:3d,set:10_102_92_234,10.102.92.234,log-1,infinite

This sed matched unexpectetly "songlog-1" as well when "log-1" was processe=
d, resulting
missing dhcp entry for songlog-1.

Also fixed other potenials problems relating to sed matching.


> VR: Missing dhcp entries in /etc/dhpchosts.txt after starting a few VMs
> -----------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9042
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-904=
2
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the defa=
ult.)=20
>          Components: Virtual Router
>    Affects Versions: 4.4.4, 4.5.2
>            Reporter: Ren=C3=A9 Moser
>            Assignee: Ren=C3=A9 Moser
>            Priority: Critical
>             Fix For: 4.4.5, 4.5.3
>
>
> VR advanced networking.
> We experienced an issue when a few VMs were started at a time, some of th=
em and always the same ones did not receive a IP from DHCP.=20
> After a debuging, we identified the problem in this sed command in=20
> ./systemvm/patches/debian/config/opt/cloud/bin/edithosts.sh
> the VM which was not in /etc/dhcphosts.txt was named:
> songlog-1
> When another VM was started named "log-1" the "songlog-1" entry was remov=
ed unexpectedly.=20


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