Check the dhcp-agent logs especially when you force a dhcp renew on these instances. Meanwhile, use tcpdump with: `tcpdump -i ROUTER-INTERFACE -vvv -s 1500 '((port 67 or port 68) and (udp[8:1] = 0x1))'`
if you want to check the DHCP paquets for a particular instance, get its mac and: `tcpdump -i ROUTER-INTERFACE -vvv -s 1500 '((port 67 or port 68) and (udp[38:4] = 0xMAC-ADDR))'` Razique On 18 Nov 2013, at 10:10, Martinx - ジェームズ wrote: > Okay... I'm calm... :-P > > This is the second time I'm seeing this with Havana. > > Compute Node reboots, lots of Instances doesn't get its IP anymore, look: > > --- > cloud-init start-local running: Mon, 18 Nov 2013 16:34:06 +0000. up 18.19 > seconds > no instance data found in start-local > cloud-init-nonet waiting 120 seconds for a network device. > cloud-init-nonet gave up waiting for a network device. > ci-info: lo : 1 127.0.0.1 255.0.0.0 . > ci-info: eth0 : 1 . . fa:16:3e:a2:71:74 > route_info failed > Waiting for network configuration... > Waiting up to 60 more seconds for network configuration... > Booting system without full network configuration... > --- > > New Instances that I launch right now, get its IP normally. > > The only way to put the website online again now is: take a snapshot of a > Instance without IP, launch a new instance based on that image, voialá! > Instance gets its IP again... But this is non-viable. > > I appreciate any help! > > Tks! > Thiago > > > On 18 November 2013 15:35, Razique Mahroua <razique.mahr...@gmail.com>wrote: > >> Hey Martin :) >> On 18 Nov 2013, at 8:40, Martinx - ジェームズ wrote: >> >>> Guys, >>> >>> My Havana (Ubuntu based) Compute Node was restarted and lots of Instances >>> does not get an IP anymore. >>> >>> Tips?! >> Stay clam >> >>> >>> It is ramdom, I mean, some instances of this same compute node are >> normal, >>> while others have no IP. >> Are you reffering to the private IPs pool or the public. When you say >> "don't have", you mean they don't get allocated or the instances (DHCP? ) >> don't retrieve it? >> >>> >>> I really need help here because my client's web site is completely off >> line >>> now... >>> >>> I'm using Per-Tenant router with private networks + VXLAN. >>> >>> Tks! >>> Thiago >>> _______________________________________________ >>> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> Post to : openstack@lists.openstack.org >>> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>
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