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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8993) DHCP fails with "no address available" when an IP is reused
Date Thu, 29 Oct 2015 14:59:28 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14980572#comment-14980572
] 

ASF subversion and git services commented on CLOUDSTACK-8993:
-------------------------------------------------------------

Commit 323a2aaa2af2f9dd6dff5860b58f4c590e01819b in cloudstack's branch refs/heads/master from
[~remibergsma]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=323a2aa ]

Merge pull request #981 from serbaut/repopulate-dhcphost

CLOUDSTACK-8993: DHCP fails with "no address available" when an IP is reused

Repopulate /etc/dhcphosts.txt to remove old entries with the same IP address.

* pr/981:
  CLOUDSTACK-8993: DHCP fails with "no address available" when an IP is reused

Signed-off-by: Remi Bergsma <github@remi.nl>


> DHCP fails with "no address available" when an IP is reused
> -----------------------------------------------------------
>
>                 Key: CLOUDSTACK-8993
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8993
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: SystemVM
>    Affects Versions: 4.6.0
>            Reporter: Joakim Sernbrant
>            Priority: Critical
>
> CsDhcp.process() appends new entries to /etc/dhcphosts.txt causing duplicates like:
> {code}
> 06:49:14:00:00:4d,10.7.32.107,node1,infinite
> 06:42:b0:00:00:3a,10.7.32.107,node2,infinite
> {code}
> This makes dnsmasq fail with "no address available".
> CsDhcp.process() should repopulate the file to remove old entries with the same IP address.



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