[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
raring has seen the end of its life and is no longer receiving any updates. Marking the raring task for this ticket as Won't Fix. ** Changed in: maas (Ubuntu Raring) Status: Confirmed = Won't Fix -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: isc-dhcp (Ubuntu Precise) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
This bug was fixed in the package maas - 1.2+bzr1373+dfsg- 0ubuntu1~12.04.3 --- maas (1.2+bzr1373+dfsg-0ubuntu1~12.04.3) precise-proposed; urgency=low * MAAS Stable Release Update: - debian/patches/04-dhcp-lease-conflict.patch: Sets expiry lease time to 30 seconds (LP: #1069570) -- Andres Rodriguez andres...@ubuntu.com Thu, 05 Sep 2013 22:53:10 -0400 ** Changed in: maas (Ubuntu Precise) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
This is happening because MAAS added the host{} entry for its MAC before
the lease expired. The 30 second thing is clearly a hack and doesn't
work properly because it's a race condition with MAAS lease scanner.
The only real solution is to SRU the ignore-client-ids fix.
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Title:
1 MAC Address, two IPs - DNS is out of sync with DHCP leases
databases
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[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
I see for precise-proposed, the patch is to add a 30 second lease for
pxe agents. This is resulting the lease during pxe being added to the
leases file with a 30 second expiration as expected, but the expiration
is not being honored.
We are seeing machines given the ip from the 30 second lease long after
it had expired.
It appears dhcpd is not respecting the 30 second lease and still giving
the wrong ip to nodes.
Example:
Below are the leases for a machine that came up with the wrong ip. The
lease for 172.21.66.24 is supposed to be for 30 seconds, but it appears
it was not being respected, since the node would come up with .24 after
rebooting long after the lease should be expired.
host 172.21.66.24 {
dynamic;
hardware ethernet 52:54:00:e3:1d:47;
fixed-address 172.21.66.24;
}
lease 172.21.66.24 {
starts 4 2013/09/05 01:40:28;
ends 4 2013/09/05 01:40:58;
tstp 4 2013/09/05 01:40:58;
cltt 4 2013/09/05 01:40:28;
binding state free;
hardware ethernet 52:54:00:e3:1d:47;
uid \001RT\000\343\035G;
}
lease 172.21.66.29 {
starts 4 2013/09/05 01:40:40;
ends 4 2013/09/05 13:40:40;
tstp 4 2013/09/05 13:40:40;
cltt 4 2013/09/05 01:40:40;
binding state active;
next binding state free;
hardware ethernet 52:54:00:e3:1d:47;
client-hostname maas-enlist;
}
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https://bugs.launchpad.net/bugs/1069570
Title:
1 MAC Address, two IPs - DNS is out of sync with DHCP leases
databases
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[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
Hello Thiago, or anyone else affected, Accepted maas into precise-proposed. The package will build now and be available at http://launchpad.net/ubuntu/+source/maas/1.2+bzr1373+dfsg- 0ubuntu1~12.04.3 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Also affects: isc-dhcp (Ubuntu Precise) Importance: Undecided Status: New ** Also affects: maas (Ubuntu Precise) Importance: Undecided Status: New ** Changed in: maas (Ubuntu Precise) Importance: Undecided = Medium ** Changed in: maas (Ubuntu Precise) Status: New = Triaged ** Changed in: maas (Ubuntu Precise) Status: Triaged = Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
** Branch linked: lp:ubuntu/precise-proposed/maas -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
** Summary changed: - 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... + 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
Apologies if this is a stupid question, but why was this declined for Saucy? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
Robbie, I just fixed state. oddly I just noticed this too. Anyway, fix is in isc-dhcp in raring (in release pocket even) and any subsequent ubuntu (saucy). Fix for maas to utilize this is also in raring and saucy. ** Also affects: isc-dhcp (Ubuntu Saucy) Importance: Undecided Status: Fix Released ** Also affects: maas (Ubuntu Saucy) Importance: High Assignee: Adam Stokes (adam-stokes) Status: Fix Released ** Also affects: isc-dhcp (Ubuntu Raring) Importance: Undecided Status: New ** Also affects: maas (Ubuntu Raring) Importance: Undecided Status: New ** Changed in: isc-dhcp (Ubuntu Raring) Status: New = Fix Released ** Changed in: maas (Ubuntu Raring) Status: New = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
** Changed in: maas (Ubuntu Raring) Status: Fix Released = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases
** Changed in: maas/1.3 Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Branch linked: lp:ubuntu/isc-dhcp -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Hmm, so I marked this bug invalid b/c I created a new bug 1207102 with the same changes. This got uploaded anyway and referenced this bug. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Changed in: maas (Ubuntu) Status: Invalid = In Progress ** Changed in: maas (Ubuntu) Assignee: (unassigned) = Adam Stokes (adam-stokes) ** Changed in: maas (Ubuntu) Importance: Undecided = Medium ** Changed in: maas (Ubuntu) Importance: Medium = High -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Changed in: maas (Ubuntu) Status: In Progress = Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Patch added: maas_1.4+bzr1539+dfsg-0ubuntu2.saucy.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3756388/+files/maas_1.4%2Bbzr1539%2Bdfsg-0ubuntu2.saucy.debdiff -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
Re: [Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Invalid?!:-P On 31 July 2013 17:09, Adam Stokes adam.sto...@canonical.com wrote: ** Changed in: maas (Ubuntu) Status: In Progress = Invalid -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Branch linked: lp:ubuntu/saucy-proposed/maas -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
This bug was fixed in the package maas - 1.4+bzr1539+dfsg-0ubuntu2 --- maas (1.4+bzr1539+dfsg-0ubuntu2) saucy; urgency=low * debian/patches/04-dhcp-lease-conflict.patch: Sets expiry lease time to 30 seconds (LP: #1069570) -- Adam Stokes adam.sto...@ubuntu.com Wed, 31 Jul 2013 15:40:06 -0400 ** Changed in: maas (Ubuntu) Status: Invalid = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Changed in: juju-core Status: New = Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Changed in: maas Status: Triaged = Fix Released ** Also affects: maas/1.3 Importance: Undecided Status: New ** Changed in: maas/1.3 Status: New = Triaged ** Changed in: maas/1.3 Importance: Undecided = Critical -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Changed in: maas/1.3 Status: Triaged = In Progress ** Changed in: maas/1.3 Assignee: (unassigned) = Julian Edwards (julian-edwards) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Branch linked: lp:~julian-edwards/maas/1.3-ignore-client-uids -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Changed in: maas/1.3 Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Nobuto, Thanks. Fixing. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Branch unlinked: lp:~smoser/ubuntu/precise/isc-dhcp/precise.nouid ** Branch linked: lp:~smoser/ubuntu/precise/isc-dhcp/nouid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Nobuto, Thanks again. I just fixed, and * refreshed against '4.1.ESV-R4-0ubuntu5.8' that is now in precise-updates. * pushed to lp:~smoser/ubuntu/precise/isc-dhcp/nouid * uploaded to https://launchpad.net/~virtual-maasers/+archive/maas-updated-packages -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
@Scott Moser, for the record, I had to tweak the package for precise on PPA[1] to try the workaround for this issue. add-option-ignore-client-uids.dpatch was reverted during the build[2]. = reverting patch add-option-ignore-client-uids from ./ ... ok. = I changed the patch order and did some refreshment forcibly[3], then certainly the workaround works for me. [1] https://launchpad.net/~virtual-maasers/+archive/maas-updated-packages [2] https://launchpadlibrarian.net/138695896/buildlog_ubuntu-precise-amd64.isc-dhcp_4.1.ESV-R4-0ubuntu5.6%2Bnouid0_UPLOADING.txt.gz [3] https://launchpad.net/~nobuto/+archive/build-test/+sourcepub/3230909/+listing-archive-extra -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
@stgraber, That is a good point. However, I'm not sure it's practical to bake a solution tied to using iPXE, even if chain loaded, still requires an initial DHCP lease to be consumed by the firmware PXE client. I still maintain that a pretty good direction for this fix is the ignore-client-uid patch, which has additionally proved itself in Raring - which forces no changes on users, simply providing an option which can be opted into if needed. However, If you have further suggestions on how this can be resolved in a generic manner it would be greatly appreciated. Thanks -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Branch linked: lp:~andreserl/maas/ignore-client-uids -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Branch linked: lp:~smoser/ubuntu/precise/isc-dhcp/precise.nouid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
I'm declining this for precise and quantal SRU as the fix for this bug is the addition of a new configuration parameter and parameter number which is a feature change and therefore not suitable for SRU. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
@stgraber, whilst I am not happy with the latest debdiff.. I do think this issue requires closer consideration. This is the only way that has been determined to resolve multiple IP leases per boot (can consume up to 3 different ones, with some configurations). This means that pools are quickly exhausted, which is a real issue in larger deployments. Therefore, it would seem to be the best way to solve this bug. Whilst this does introduce a new configuration option, it has a seemingly low impact - as it doesn't change defaults, nor require configuration changes to people upgrading - is a well documented change in the manpage. And importantly, solves a larger bug that has been an issue for some time. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
I'm just not convinced that there aren't ways to workaround the issue that's less invasive than SRUing this change. Did you consider pattern-matching the client string from iPXE and setting a 30s lease for those? That should solve your pool exhaustion problem and is supported syntax from upstream dhcpd. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Changed in: maas (Ubuntu) Status: Incomplete = Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
This also contains a small change to 00List to fix previous changelog entry and not have its patch reverted. ** Patch removed: isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3631784/+files/isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff ** Patch added: isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3638900/+files/isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Patch removed: isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3638900/+files/isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
This also contains a fix from the previous changelog to modify an apparmor profile. Patch was removed and applied directly to debian /apparmor-profile.dhcpd ** Patch added: isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3638941/+files/isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
The above debdiff resolves the 00list issues for bug https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1057358 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Description changed:
Guys,
- During my new tests, I tried to create two nodes simultaneously (both
+ During my new tests, I tried to create two nodes simultaneously (both
via DHCP + PXE, not by clicking +Add node) and I hit this problem:
- Same MAC Address, two different IPs:
+ Same MAC Address, two different IPs:
- http://pastebin.com/8RYjGe5D
+ # The format of this file is documented in the dhcpd.leases(5) manual page.
+ # This lease file was written by isc-dhcp-4.2.4
+
+ server-duid \000\001\000\001\030\023\243\007RT\000\360\236\231;
+
+ lease 192.168.50.1 {
+ starts 5 2012/10/19 06:31:21;
+ ends 5 2012/10/19 18:31:21;
+ cltt 5 2012/10/19 06:31:21;
+ binding state active;
+ next binding state free;
+ rewind binding state free;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ uid \001RT\000\315k\242;
+ }
+ lease 192.168.50.2 {
+ starts 5 2012/10/19 06:31:43;
+ ends 5 2012/10/19 18:31:43;
+ cltt 5 2012/10/19 06:31:43;
+ binding state active;
+ next binding state free;
+ rewind binding state free;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ client-hostname maas-enlist;
+ }
+ lease 192.168.50.2 {
+ starts 5 2012/10/19 06:31:43;
+ ends 5 2012/10/19 18:31:43;
+ cltt 5 2012/10/19 06:31:43;
+ binding state active;
+ next binding state free;
+ rewind binding state free;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ client-hostname maas-enlist;
+ }
+ host 192.168.50.1 {
+ dynamic;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ fixed-address 192.168.50.1;
+ }
+ lease 192.168.50.1 {
+ starts 5 2012/10/19 06:31:21;
+ ends 5 2012/10/19 06:34:48;
+ tstp 5 2012/10/19 06:34:48;
+ cltt 5 2012/10/19 06:31:21;
+ binding state free;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ uid \001RT\000\315k\242;
+ }
- The brief is:
+ The brief is:
- 1- DHCP gives address 192.168.50.1 to my machine on its first boot;
+ 1- DHCP gives address 192.168.50.1 to my machine on its first boot;
- 2- After some time, I think that after some reboots / elist / don'know
+ 2- After some time, I think that after some reboots / elist / don'know
for sure or even after commissioning it; the IP have changed to
192.168.50.2 and got registered at DNS (192-168-50-2.test.com) that way;
- 3- In the end of the day, after allocate it to root and start using it
+ 3- In the end of the day, after allocate it to root and start using it
(the nodes), the DHCP gives again the IP 192.168.50.1 to my node, but
DNS still remains with 192.158.50.2...
- ---
+ ---
- My second node, first starts with 192.168.50.3, got registered with
+ My second node, first starts with 192.168.50.3, got registered with
192.168.50.4 at DNS (and at MaaS Web GUI) but the DHCP finish with
192.168.50.3...
- I'll not try maas-dns again... Too many bugs... =(
+ I'll not try maas-dns again... Too many bugs... =(
- I think that MaaS needs some kind of glue between DHCP and DNS to
+ I think that MaaS needs some kind of glue between DHCP and DNS to
keep it in sync.
Tks!
Thiago
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https://bugs.launchpad.net/bugs/1069570
Title:
1 MAC Address, two IPs - DNS is out of sync with DHCP leases
databases, I think...
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[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Patch added: isc-dhcp_4.1.ESV-R4-0ubuntu5.6.1.precise.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3631196/+files/isc-dhcp_4.1.ESV-R4-0ubuntu5.6.1.precise.debdiff -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Description changed:
- Guys,
-
- During my new tests, I tried to create two nodes simultaneously (both
- via DHCP + PXE, not by clicking +Add node) and I hit this problem:
+ [Impact]
+ During my new tests, I tried to create two nodes simultaneously (both via
DHCP + PXE, not by clicking +Add node) and I hit this problem:
Same MAC Address, two different IPs:
# The format of this file is documented in the dhcpd.leases(5) manual page.
# This lease file was written by isc-dhcp-4.2.4
-
+
server-duid \000\001\000\001\030\023\243\007RT\000\360\236\231;
-
+
lease 192.168.50.1 {
- starts 5 2012/10/19 06:31:21;
- ends 5 2012/10/19 18:31:21;
- cltt 5 2012/10/19 06:31:21;
- binding state active;
- next binding state free;
- rewind binding state free;
- hardware ethernet 52:54:00:cd:6b:a2;
- uid \001RT\000\315k\242;
+ starts 5 2012/10/19 06:31:21;
+ ends 5 2012/10/19 18:31:21;
+ cltt 5 2012/10/19 06:31:21;
+ binding state active;
+ next binding state free;
+ rewind binding state free;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ uid \001RT\000\315k\242;
}
lease 192.168.50.2 {
- starts 5 2012/10/19 06:31:43;
- ends 5 2012/10/19 18:31:43;
- cltt 5 2012/10/19 06:31:43;
- binding state active;
- next binding state free;
- rewind binding state free;
- hardware ethernet 52:54:00:cd:6b:a2;
- client-hostname maas-enlist;
+ starts 5 2012/10/19 06:31:43;
+ ends 5 2012/10/19 18:31:43;
+ cltt 5 2012/10/19 06:31:43;
+ binding state active;
+ next binding state free;
+ rewind binding state free;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ client-hostname maas-enlist;
}
lease 192.168.50.2 {
- starts 5 2012/10/19 06:31:43;
- ends 5 2012/10/19 18:31:43;
- cltt 5 2012/10/19 06:31:43;
- binding state active;
- next binding state free;
- rewind binding state free;
- hardware ethernet 52:54:00:cd:6b:a2;
- client-hostname maas-enlist;
+ starts 5 2012/10/19 06:31:43;
+ ends 5 2012/10/19 18:31:43;
+ cltt 5 2012/10/19 06:31:43;
+ binding state active;
+ next binding state free;
+ rewind binding state free;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ client-hostname maas-enlist;
}
host 192.168.50.1 {
- dynamic;
- hardware ethernet 52:54:00:cd:6b:a2;
- fixed-address 192.168.50.1;
+ dynamic;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ fixed-address 192.168.50.1;
}
lease 192.168.50.1 {
- starts 5 2012/10/19 06:31:21;
- ends 5 2012/10/19 06:34:48;
- tstp 5 2012/10/19 06:34:48;
- cltt 5 2012/10/19 06:31:21;
- binding state free;
- hardware ethernet 52:54:00:cd:6b:a2;
- uid \001RT\000\315k\242;
+ starts 5 2012/10/19 06:31:21;
+ ends 5 2012/10/19 06:34:48;
+ tstp 5 2012/10/19 06:34:48;
+ cltt 5 2012/10/19 06:31:21;
+ binding state free;
+ hardware ethernet 52:54:00:cd:6b:a2;
+ uid \001RT\000\315k\242;
}
-
- The brief is:
1- DHCP gives address 192.168.50.1 to my machine on its first boot;
2- After some time, I think that after some reboots / elist / don'know
for sure or even after commissioning it; the IP have changed to
192.168.50.2 and got registered at DNS (192-168-50-2.test.com) that way;
3- In the end of the day, after allocate it to root and start using it
(the nodes), the DHCP gives again the IP 192.168.50.1 to my node, but
DNS still remains with 192.158.50.2...
---
My second node, first starts with 192.168.50.3, got registered with
192.168.50.4 at DNS (and at MaaS Web GUI) but the DHCP finish with
192.168.50.3...
+ [Test Case]
+ In a virtual environment:
+ - Add 2 nodes
+ - PXE boot the instances
+ - verify dhcp leases have 1 mac address for 2 different IPs
+
+ After applying latest debdiff alter the following:
+
+* modify /etc/maas/dhcpd.conf to include 'ignore-client-uids true'
+
+ re-test by adding 2 additional nodes to verify the mac address is unique
+ between both nodes.
+
+ [Regression Potential]
+ Low, as it adds another optional arguement to disable checking client-uids
+
+ -- snip --
+
I'll not try maas-dns again... Too many bugs... =(
I think that MaaS needs some kind of glue between DHCP and DNS to
keep it in sync.
Tks!
Thiago
** Patch added: isc-dhcp_4.2.4-1ubuntu10.1.quantal.debdiff
https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3631255/+files/isc-dhcp_4.2.4-1ubuntu10.1.quantal.debdiff
--
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https://bugs.launchpad.net/bugs/1069570
Title:
1 MAC Address, two IPs - DNS is out of sync with DHCP leases
databases, I think...
To manage notifications about this bug go to:
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[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Patch removed: isc-dhcp_4.1.ESV-R4-0ubuntu5.6.1.precise.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3631196/+files/isc-dhcp_4.1.ESV-R4-0ubuntu5.6.1.precise.debdiff ** Patch removed: isc-dhcp_4.2.4-1ubuntu10.1.quantal.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3631255/+files/isc-dhcp_4.2.4-1ubuntu10.1.quantal.debdiff ** Patch added: isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3631784/+files/isc-dhcp_4.1.ESV-R4-0ubuntu5.8.precise.debdiff -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Patch added: isc-dhcp_4.2.4-1ubuntu10.3.quantal.debdiff https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+attachment/3631785/+files/isc-dhcp_4.2.4-1ubuntu10.3.quantal.debdiff -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
This bug was fixed in the package isc-dhcp - 4.2.4-5ubuntu2 --- isc-dhcp (4.2.4-5ubuntu2) raring; urgency=low * debian/patches/add-option-ignore-client-uids.patch: Add a new dhcpd.conf option 'ignore-client-uids'. (LP: #1069570) -- Scott Moser smo...@ubuntu.com Thu, 14 Mar 2013 17:49:10 -0400 ** Changed in: isc-dhcp (Ubuntu) Status: Confirmed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
To go further, upstream seem to be hostile to this in principle, each time the matter is raised - as it isn't RFC compliant. Inversely, dnsmasq has this option in core. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
To update the ticket, I've reproduced using 12.10 KVM machines (have attached tcpdump and leases file as requested). As described previously, iPXE gets a different IP address to the OS image. Seems iPXE sends a DHCP client-id parameter and the OS doesn't. The current version of isc-dhcp-server (4.2.4-1ubuntu10.1) treats each as a different request. Unfortunately, I haven't found a way to stop iPXE sending a client-id parameter. However, you can add the following PPA to your MAAS server: https://launchpad.net/~virtual-maasers/+archive/maas-updated-packages which contains a patched DHCP server. Updating to this, editing /etc/maas/dhcpd.conf to add the 'ignore-client-uids true;' to the subnet declaration, then restarting the MAAS DHCP server will fix the problem - client-ids will be ignored when assigning addresses. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Attachment added: tcpdump trace https://bugs.launchpad.net/maas/+bug/1069570/+attachment/3558513/+files/dump.pcap -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Attachment added: dhcpd leases file https://bugs.launchpad.net/maas/+bug/1069570/+attachment/3558514/+files/dhcpd.leases -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Hi, rbasak asked me to update status here, so I'll try to do that. The branches linked to this bug contain a patch and fix that works for me. There are also packages in the ppa at https://launchpad.net/~virtual-maasers/+archive/maas-updated-packages . I'd like to hear back from others as to if this solves their problem. To test this: * build the package or use the ppa to get the updated version of isc-dhcp * modify /etc/maas/dhcpd.conf to include 'ignore-client-uids true' To me, this seems like the correct solution, and a valid patch to isc- dchp. The only reason we haven't landed on this as the solution, is that isc is a very un-available upstream, and bringing this patch into ubuntu means carrying (and supporting) quite likely without upstream support. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: isc-dhcp (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Also affects: isc-dhcp (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Branch linked: lp:~smoser/ubuntu/quantal/isc-dhcp/nouid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Branch linked: lp:~smoser/ubuntu/raring/isc-dhcp/nouid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
This looks like it's BIOS-dependent then, which explains why some of us weren't able to recreate it. ** Changed in: maas Status: Incomplete = Triaged -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Nice to see that this BUG affects more people! =P I am completely out of time to test this even more... I'm doing my PoC with Openstack Folsom on Ubuntu 12.04... Sorry to not tell you guys that on my test (#20), that I was testing MaaS under a KVM Virtual Machine... Best, Thiago -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
I'm also seeing this in a virtual maas deployment we are testing; when the KVM instances boot the PXE boot gets one IP address lease and then the OS gets a second lease with a different IP address. Result is that the dhpd leases file contains two ip addresses for each MAC address; order appears non-deterministic so whether the DNS entry for a given node is related to the PXE or OS lease is random. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Changed in: maas (Ubuntu) Status: Expired = Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
I've reopened this, it is affecting juju-core, it's very easy to reproduce (at least on virtual hardware), just see #20. ** Also affects: juju-core Importance: Undecided Status: New ** Changed in: maas Status: Expired = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
#20 is exactly what happens in the MAAS QA lab every day. I don't believe that this bug has been seen there. Regardless of that, I'd really like to see a tcpdump of all DHCP, ARP and ICMP traffic as requested in #15. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Anyone who is affected, please can you paste all the information requested in #15. Please also say which versions of every package you are using. Robie - it could be a bug that's fixed in the code awaiting SRU. We are not testing older packages in the lab. ** Changed in: maas Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
[Expired for maas (Ubuntu) because there has been no activity for 60 days.] ** Changed in: maas (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
[Expired for MAAS because there has been no activity for 60 days.] ** Changed in: maas Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Hello Thiago It is incomplete because we cannot recreate it. Hence we're waiting for you to provide the information requested in comment #15. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Changed in: maas (Ubuntu) Status: New = Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Sorry to hear that Thiago. Please come back when you are ready to try again. ** Changed in: maas Status: Triaged = Incomplete ** Changed in: maas Milestone: 12.10-stabilization = None -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Hi! After upgrading, I can't find that permission denied message again... But, the dhcpd still gives two IPs for 1 MAC (only for my second node), look: Oct 23 11:15:02 seed1 dhcpd: DHCPDISCOVER from 52:54:00:79:f2:d0 via eth0 Oct 23 11:15:03 seed1 dhcpd: DHCPOFFER on 192.168.50.2 to 52:54:00:79:f2:d0 via eth0 Oct 23 11:15:04 seed1 dhcpd: DHCPREQUEST for 192.168.50.2 (192.168.63.250) from 52:54:00:79:f2:d0 via eth0 Oct 23 11:15:04 seed1 dhcpd: DHCPACK on 192.168.50.2 to 52:54:00:79:f2:d0 via eth0 NEW IP: Oct 23 11:15:28 seed1 dhcpd: DHCPDISCOVER from 52:54:00:79:f2:d0 via eth0 Oct 23 11:15:29 seed1 dhcpd: DHCPOFFER on 192.168.50.3 to 52:54:00:79:f2:d0 (maas-enlist) via eth0 Oct 23 11:15:29 seed1 dhcpd: DHCPREQUEST for 192.168.50.3 (192.168.63.250) from 52:54:00:79:f2:d0 (maas-enlist) via eth0 Oct 23 11:15:29 seed1 dhcpd: DHCPACK on 192.168.50.3 to 52:54:00:79:f2:d0 (maas-enlist) via eth0 Oct 23 11:15:29 seed1 dhcpd: DHCPREQUEST for 192.168.50.3 (192.168.63.250) from 52:54:00:79:f2:d0 (maas-enlist) via eth0 Oct 23 11:15:29 seed1 dhcpd: DHCPACK on 192.168.50.3 to 52:54:00:79:f2:d0 (maas-enlist) via eth0 Best, Thiago -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
And now, before clicking Accept and commission... IP back to 192.168.50.2... Oct 23 11:18:32 seed1 dhcpd: uid lease 192.168.50.2 for client 52:54:00:79:f2:d0 is duplicate on 192.168.48.0/20 Oct 23 11:18:32 seed1 dhcpd: DHCPDISCOVER from 52:54:00:79:f2:d0 via eth0 Oct 23 11:18:32 seed1 dhcpd: DHCPOFFER on 192.168.50.2 to 52:54:00:79:f2:d0 via eth0 Oct 23 11:18:33 seed1 dhcpd: uid lease 192.168.50.2 for client 52:54:00:79:f2:d0 is duplicate on 192.168.48.0/20 Oct 23 11:18:33 seed1 dhcpd: DHCPDISCOVER from 52:54:00:79:f2:d0 via eth0 Oct 23 11:18:33 seed1 dhcpd: DHCPOFFER on 192.168.50.2 to 52:54:00:79:f2:d0 via eth0 Oct 23 11:18:35 seed1 dhcpd: Dynamic and static leases present for 192.168.50.2. Oct 23 11:18:35 seed1 dhcpd: Remove host declaration 192.168.50.2 or remove 192.168.50.2 Oct 23 11:18:35 seed1 dhcpd: from the dynamic address pool for 192.168.48.0/20 Oct 23 11:18:35 seed1 dhcpd: uid lease 192.168.50.2 for client 52:54:00:79:f2:d0 is duplicate on 192.168.48.0/20 Oct 23 11:18:35 seed1 dhcpd: DHCPREQUEST for 192.168.50.2 (192.168.63.250) from 52:54:00:79:f2:d0 via eth0 Oct 23 11:18:35 seed1 dhcpd: DHCPACK on 192.168.50.2 to 52:54:00:79:f2:d0 via eth0 I'll accept it now to see what will happen... BTW, the DNS was recorded with IP 192.168.50.3 (192-168-50-3.teste.com) !!! But the REAL IP of this node is 192.168.50.2. Something is still wrong. First node have IP 192.168.50.1 and DNS entry 192-168-50-1.teste.com. Second node have IP 192.168.50.2 nd DNS entry 192-168-50-3.teste.com. Cheers! Thiago -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Hi!
Instead of using this Ready node but, with wrong IP, I chose to
disable the DNS Managed mode (I'll stay only DHCP for now)...
And after deleting the nodes, I saw this:
== /var/log/maas/celery.log ==
[2012-10-23 11:55:40,852: ERROR/MainProcess] Task
provisioningserver.tasks.remove_dhcp_host_map[f36acf5d-76bf-4fa5-b3b3-ad18612d7fe8]
raised exception: UnpickleableExceptionWrapper('subprocess',
'CalledProcessError', (), 'CalledProcessError()')
Traceback (most recent call last):
File /usr/lib/python2.7/dist-packages/celery/execute/trace.py, line 181, in
trace_task
R = retval = fun(*args, **kwargs)
File /usr/lib/python2.7/dist-packages/provisioningserver/tasks.py, line
301, in remove_dhcp_host_map
omshell.remove(ip_address)
File /usr/lib/python2.7/dist-packages/provisioningserver/omshell.py, line
192, in remove
raise CalledProcessError(returncode, omshell, output)
CalledProcessError: CalledProcessError()
Best,
Thiago
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https://bugs.launchpad.net/bugs/1069570
Title:
1 MAC Address, two IPs - DNS is out of sync with DHCP leases
databases, I think...
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[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Thank you for the excellent feedback Thiago. I think we've got a problem with the permanent host mapping on your DHCPD, which is odd because I've not seen that happening before. I'll ask a few people for thoughts on this. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
AWESOME!!! ^_^ I'm here to try to make Ubuntu even better!! :-D Also, let me know if you guys wants to access my test server to debug it, I can give root access to it without any problem. Regards, Thiago -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Guys, I don't know if this error message is related to this problem or not, so, I'm posting it here... ERROR 2012-10-23 12:30:41,440 maas.maasserver Exception: File not found ERROR 2012-10-23 12:30:41,543 maas.maasserver Traceback (most recent call last): File /usr/lib/python2.7/dist-packages/django/core/handlers/base.py, line 111, in get_response response = callback(request, *callback_args, **callback_kwargs) File /usr/lib/python2.7/dist-packages/django/views/decorators/vary.py, line 19, in inner_func response = func(*args, **kwargs) File /usr/lib/python2.7/dist-packages/piston/resource.py, line 167, in __call__ result = self.error_handler(e, request, meth, em_format) File /usr/lib/python2.7/dist-packages/piston/resource.py, line 165, in __call__ result = meth(request, *args, **kwargs) File /usr/lib/python2.7/dist-packages/maasserver/api.py, line 294, in dispatch return function(self, request, *args, **kwargs) File /usr/lib/python2.7/dist-packages/maasserver/api.py, line 928, in get_file raise MAASAPINotFound(File not found) MAASAPINotFound: File not found Tks, Thiago -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
MAASAPINotFound: File not found This is caused when the media files (in MEDIA_ROOT) have been removed but the maas database entry is still referring to them. I presume you're seeing it when using juju? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Can you please paste your /etc/maas/dhcpd.conf file. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Also can you re-run the whole thing from scratch and while doing it run tcpdump: sudo tcpdump -nieth0 -w/tmp/dump.pcap -s0 arp or icmp or port 67 or port 68 (assuming eth0 is the right interface) Please paste the output from tcpdump and the resulting leases file. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
We suspect that your pool of addresses in DHCPD is conflicting with some existing machines. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
My /etc/maas/dhcpd.conf file:
subnet 192.168.48.0 netmask 255.255.240.0 {
next-server 192.168.63.250;
filename pxelinux.0;
option subnet-mask 255.255.240.0;
option broadcast-address 192.168.63.255;
option domain-name-servers 192.168.63.250;
option routers 192.168.63.254;
range dynamic-bootp 192.168.50.1 192.168.50.250;
}
omapi-port 7911;
key omapi_key {
algorithm HMAC-MD5;
secret
qvwta915g1dUstfB5m4JpC9Gk2y1PJ07VYE5koWsXiIt2+QaLJFHtlQyopyS4Ze+ao5vqcUTruajzRb2NM+CNg==;
};
omapi-key omapi_key;
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Title:
1 MAC Address, two IPs - DNS is out of sync with DHCP leases
databases, I think...
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[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Well, guys, I give up. Hope next year (13.04) MaaS and Juju becomes STABLE. Right now, it is useless. I just wipe out all the data I have. No more MaaS / Juju for me. Regards, Thiago -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Also affects: maas Importance: Undecided Status: New ** Changed in: maas Status: New = Triaged ** Changed in: maas Importance: Undecided = Critical ** Changed in: maas Milestone: None = 12.10-stabilization -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Actually, I think you're seeing two distinct problems here: - The first one is that the default hostname picked up during enlistment is IP-based and thus it assumes that the IP lease will stay the same. If the lease changes, this change is not reflected in the DNS config because this is resolved by a fixed A record in the config file (and not a CNAME record which is only written when the node has a non-ip-based hostname) A workaround is to actually rename your node to something not IP-based. - The other problem (dhcpd: Can't create new lease file: Permission denied) is something I've never seen and needs investigation. I don't think that changing the permissions of /var/lib/maas/dhcp will solve the problem. The DHCP server that MAAS manages is setup exactly the same way that the default dhcp is setup (the one which has its lease files in /var/lib/dhcp). The fact that you're seeing this problem only once leads me to think that this happens when the DHCP server rewrites the dhcp lease file. Here is a extract from the DHCP server documentation: The lease file is rewritten occasionally to prevent excessive file growth. A temporary file is created containing the current lease file, the last file is renamed with a ~ suffix (e.g. /var/lib/dhcpd/dhcpd.leases~), then the temporary file is renamed to the configured lease file name. I suspect that the temporary file is written in /var/lib/dhcpd/ and that something prevents that file from being written. Maybe the current apparmor profile is too restrictive (http://paste.ubuntu.com/1297105/). Thiago, do you see apparmor-related errors in the logs around the time the dhcp error pops up? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Raphael, how can I monitor the AppArmor log files?! Using aa-logprof ? I'm sorry, I don't know nothing about AppArmor yet... Tks! -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
The apparmor error(s) would be in /var/log/syslog. For instance, if I manually change the apparmor maas dhcp.d profile so that the lease file can't be read I get this in /var/log/syslog : http://paste.ubuntu.com/1297221/ -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
** Summary changed: - 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... + 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
I think I found something related to this problem... After start enlisting my second node, I saw this on my syslog: --- Oct 22 00:58:34 seed1 dhcpd: DHCPDISCOVER from 52:54:00:7a:58:42 via eth0 Oct 22 00:58:35 seed1 dhcpd: DHCPOFFER on 192.168.50.2 to 52:54:00:7a:58:42 via eth0 Oct 22 00:58:36 seed1 dhcpd: Can't create new lease file: Permission denied - ### PROBLEM!!! ### Oct 22 00:58:36 seed1 dhcpd: DHCPREQUEST for 192.168.50.2 (192.168.63.250) from 52:54:00:7a:58:42 via eth0 Oct 22 00:58:36 seed1 dhcpd: DHCPACK on 192.168.50.2 to 52:54:00:7a:58:42 via eth0 --- After couple reboots (I think 1 reboot) (before allocating it): --- Oct 22 00:59:05 seed1 dhcpd: DHCPDISCOVER from 52:54:00:7a:58:42 via eth0 Oct 22 00:59:06 seed1 dhcpd: DHCPOFFER on 192.168.50.3 to 52:54:00:7a:58:42 (maas-enlist) via eth0 Oct 22 00:59:06 seed1 dhcpd: DHCPREQUEST for 192.168.50.3 (192.168.63.250) from 52:54:00:7a:58:42 (maas-enlist) via eth0 Oct 22 00:59:06 seed1 dhcpd: DHCPACK on 192.168.50.3 to 52:54:00:7a:58:42 (maas-enlist) via eth0 Oct 22 00:59:06 seed1 dhcpd: DHCPREQUEST for 192.168.50.3 (192.168.63.250) from 52:54:00:7a:58:42 (maas-enlist) via eth0 Oct 22 00:59:06 seed1 dhcpd: DHCPACK on 192.168.50.3 to 52:54:00:7a:58:42 (maas-enlist) via eth0 --- My node receive a new IP... Looking forward into this... Best, Thiago -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Hi! Do you guys think that this is a good idea: sudo adduser dhcpd maas chmod 775 /var/lib/maas/dhcp to avoid the error: Oct 22 00:58:36 seed1 dhcpd: Can't create new lease file: Permission denied - ### PROBLEM!!! ### Where is the source of this problem?! It appear only one in my syslog... And I have no idea if it is gone... Thanks! Thiago -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1069570] Re: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think...
Hi! Every time I start a new node via DHCP / PXE (no by adding it by clicking +Add node), I say this: -- Oct 22 02:43:24 seed1 dhcpd: DHCPDISCOVER from 52:54:00:8c:59:8a via eth0 Oct 22 02:43:25 seed1 dhcpd: DHCPOFFER on 192.168.50.4 to 52:54:00:8c:59:8a via eth0 Oct 22 02:43:26 seed1 dhcpd: Can't create new lease file: Permission denied Oct 22 02:43:26 seed1 dhcpd: DHCPREQUEST for 192.168.50.4 (192.168.63.250) from 52:54:00:8c:59:8a via eth0 Oct 22 02:43:26 seed1 dhcpd: DHCPACK on 192.168.50.4 to 52:54:00:8c:59:8a via eth0 Oct 22 02:43:49 seed1 dhcpd: DHCPDISCOVER from 52:54:00:8c:59:8a via eth0 NEW IP !!! Oct 22 02:43:50 seed1 dhcpd: DHCPOFFER on 192.168.50.5 to 52:54:00:8c:59:8a (maas-enlist) via eth0 Oct 22 02:43:50 seed1 dhcpd: DHCPREQUEST for 192.168.50.5 (192.168.63.250) from 52:54:00:8c:59:8a (maas-enlist) via eth0 Oct 22 02:43:50 seed1 dhcpd: DHCPACK on 192.168.50.5 to 52:54:00:8c:59:8a (maas-enlist) via eth0 Oct 22 02:43:50 seed1 dhcpd: DHCPREQUEST for 192.168.50.5 (192.168.63.250) from 52:54:00:8c:59:8a (maas-enlist) via eth0 Oct 22 02:43:50 seed1 dhcpd: DHCPACK on 192.168.50.5 to 52:54:00:8c:59:8a (maas-enlist) via eth0 --- Node is on maas-inlisting-node state... Best, Thiago -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1069570 Title: 1 MAC Address, two IPs - DNS is out of sync with DHCP leases databases, I think... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1069570/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
