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Hi, guys:
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<div>I am using dnsmasq as DHCP server to assign IP address to VMs. The "dnsmasq" process seemed to start ok.</div>
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<div><span class="Apple-tab-span" style="white-space:pre"></span>nobody 2919 1 0 23:16 ? 00:00:00 /usr/sbin/dnsmasq --strict-order --bind-interfaces --local=// --domain-needed --pid-file=/var/run/libvirt/network/default.pid --conf-file= --except-interface
lo --listen-address 192.168.122.1 --dhcp-range 192.168.122.2,192.168.122.254 --dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases --dhcp-lease-max=253 --dhcp-no-override --dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile --addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts</div>
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<div>However, I noticed that, all three config files referred by dnsmasq process were all empty. Based on dhcp_agent.ini file, dnsmasq should go to /var/lib/quantum for config files….Why did they load files from /var/lib/libvirt/dnsmasq?</div>
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<div><span class="Apple-tab-span" style="white-space:pre"></span>[root@as-net1 bin]# cd /var/lib/libvirt/dnsmasq/</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>[root@as-net1 dnsmasq]# ls -lh</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>total 0</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>-rw-r--r--. 1 root root 0 Feb 17 23:14 default.addnhosts</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>-rw-r--r--. 1 root root 0 Feb 17 23:14 default.hostsfile</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>-rw-r--r--. 1 root root 0 Feb 4 10:03 default.leases</div>
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<div>In addition, system log threw the following error message at the time when I restarted dhcp agent:</div>
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<div><span class="Apple-tab-span" style="white-space:pre"></span>Feb 17 23:37:19 as-net1 kernel: type=1400 audit(1361162239.626:560): avc: denied { read } for pid=13252 comm="dnsmasq" name="sh" dev=dm-0 ino=1572867 scontext=system_u:system_r:dnsmasq_t:s0
tcontext=system_u:object_r:bin_t:s0 tclass=lnk_file</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>Feb 17 23:37:19 as-net1 dnsmasq[13251]: cannot run lease-init script /usr/bin/quantum-dhcp-agent-dnsmasq-lease-update: No such file or directory</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>Feb 17 23:37:19 as-net1 dnsmasq[13251]: FAILED to start up</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>Feb 17 23:37:22 as-net1 dnsmasq[13297]: cannot run lease-init script /usr/bin/quantum-dhcp-agent-dnsmasq-lease-update: No such file or directory</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>Feb 17 23:37:22 as-net1 dnsmasq[13297]: FAILED to start up</div>
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<div>When I tried to execute the script manually, it gave me this traceback…..</div>
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<div><span class="Apple-tab-span" style="white-space:pre"></span>[dmd@as-net1 bin]$ /usr/bin/quantum-dhcp-agent-dnsmasq-lease-update</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>Traceback (most recent call last):</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span> File "/usr/bin/quantum-dhcp-agent-dnsmasq-lease-update", line 20, in <module></div>
<div><span class="Apple-tab-span" style="white-space:pre"></span> dhcp.Dnsmasq.lease_update()</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span> File "/usr/lib/python2.6/site-packages/quantum/agent/linux/dhcp.py", line 341, in lease_update</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span> action = sys.argv[1]</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>IndexError: list index out of range</div>
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<div>Would you please shed some light here? Thank you!</div>
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<div>Shixiong</div>
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<b><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); ">Shixiong Shang</span></b><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); "><br>
<b>Solution Architect</b><br>
<b>WWSP Digital Media Solution Architect</b><br>
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