Ivan A Kudryavtsev created CLOUDSTACK-8326:
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Summary: Bug in cloudstack virtual router (KVM) in Simple zone
with public ips / DHCP Debian Wheezy specific
Key: CLOUDSTACK-8326
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8326
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: KVM, Virtual Router
Affects Versions: 4.3.2
Environment: Ubuntu 12.04.5 for Host
Debian Squeeze for VR
Reporter: Ivan A Kudryavtsev
I've found several bugs in DHCP script /root/edithosts.sh
here:
\# don't want to do this in the future, we can have same VM with multiple
nics/entries
\# sed \-i /,$host,/d $DHCP_HOSTS <- commented
and the same clear for $HOSTS file
Actually, this causes that if someone creates VM with some name, removes it and
creates again, then dnsmasq fails to lease DHCP offer because of such message
in
/var/log/messages-*
Feb 18 13:41:44 r-1184-VM dnsmasq[2640]: not giving name bill.domain to the
DHCP lease of 176.XX.25.76 because the name exists in /etc/hosts with address
176.XX.25.130
Feb 18 13:41:44 r-1184-VM dnsmasq[2640]: not giving name bill to the DHCP lease
of 176.XX.25.76 because the name exists in /etc/hosts with address 176.XX.25.130
The second bug is that /etc/sysctl.conf is not invoked during startup (it's
known Squeeze issue), that could be fixed in the /etc/rc.local like
/etc/init.d/procps restart
otherwise there are conntrack errors in dmesg.
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