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<DIV>hi:</DIV>
<DIV style="TEXT-INDENT: 2em">when i use DHCPflat mode,the instance to get ip in
fews times</DIV>
<DIV style="TEXT-INDENT: 2em">in the log of nova-network.log like this:</DIV>
<DIV style="TEXT-INDENT: 2em"> </DIV>
<DIV style="TEXT-INDENT: 2em">
<DIV><SPAN
style="COLOR: #ff6600">2011-11-23 13:33:30</SPAN>,840 DEBUG nova.network.manager [8d6b0be9-1ae7-4f69-a10c-c4d6a42ebc55 None None] Leased IP |10.0.0.22| from (pid=12204) </DIV>
<DIV>lease_fixed_ip /usr/lib/python2.7/dist-packages/nova/network/manager.py:642</DIV>
<DIV> </DIV>
<DIV><SPAN
style="COLOR: #ff6600">2011-11-23 13:34:14</SPAN>,850 DEBUG nova.network.manager [cf1929d3-03c5-427f-b41b-beef610b0db2 None None] Leased IP |10.0.0.22| from (pid=12204) </DIV>
<DIV> </DIV>
<DIV>lease_fixed_ip /usr/lib/python2.7/dist-packages/nova/network/manager.py:642</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>when i change the flag "dhcp_lease_time" in the "network/linux_net.py
"</DIV>
<DIV style="TEXT-INDENT: 4em">
<DIV> 58 flags.DEFINE_integer('dhcp_lease_time', 12000000,</DIV>
<DIV> 59 'Lifetime of a DHCP lease') </DIV>
<DIV> </DIV></DIV>
<DIV>it's still 120s </DIV>
<DIV>
<DIV>dnsmasq --strict-order --bind-interfaces --conf-file= --domain=novalocal --pid-file=/var/lib/nova/networks/nova-br1.pid --listen-</DIV>
<DIV> </DIV>
<DIV>address=10.0.0.3 --except-interface=lo --dhcp-range=10.0.0.2,static,<SPAN
style="COLOR: #ff6600">120s</SPAN> --dhcp-lease-max=512 --dhcp-</DIV>
<DIV> </DIV>
<DIV>hostsfile=/var/lib/nova/networks/nova-br1.conf --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>so i change this(in network/linux_net.py ): </DIV>
<DIV>626
'--dhcp-range=%s,static,120s' % network_ref['dhcp_start'], </DIV>
<DIV>626 '--dhcp-range=%s,static,%d' % (network_ref['dhcp_start'],FLAGS.dhcp_lease_time), </DIV>
<DIV> </DIV>
<DIV>it's work well</DIV>
<DIV> </DIV>
<DIV>
<DIV>dnsmasq --strict-order --bind-interfaces --conf-file= --domain=novalocal --pid-file=/var/lib/nova/networks/nova-br10.pid --listen-address=192.168.0.6 --except-interface=lo --dhcp-range=192.168.0.2,static,<SPAN
style="COLOR: #ff6600">12000000</SPAN> --dhcp-lease-max=256 --dhcp-hostsfile=/var/lib/nova/networks/nova-br10.conf --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro</DIV>
<DIV>root 12620 0.0 0.0 7932 1056 pts/2 S+ 00:43 0:00 grep --color=auto dns</DIV></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV></DIV></DIV>
<DIV> </DIV>
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<DIV><SPAN>ljvsss</SPAN></DIV></BODY></HTML>