[jira] [Created] (CLOUDSTACK-8993) DHCP fails with "no address available" with an IP is reused

["Joakim Sernbrant (JIRA)" <ji...@apache.org>]

Joakim Sernbrant created CLOUDSTACK-8993:
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             Summary: DHCP fails with "no address available" with 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


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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