[Bug 155947] Re: ldap config causes Ubuntu to hang at a reboot
** Attachment added: "common-session" http://launchpadlibrarian.net/13412212/common-session -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
** Attachment added: "common-password" http://launchpadlibrarian.net/13412208/common-password -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
** Attachment added: "common-auth" http://launchpadlibrarian.net/13412198/common-auth -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
** Attachment added: "nsswitch.conf" http://launchpadlibrarian.net/13412162/nsswitch.conf -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
I have the same problem on a Hardy server installation. I have updated it from Gutsy, but i count it as a Hardy install because i only used Gutsy server cd to install the base system then i have updated it to hardy straight away. In my case it was not enough to put "bind_policy soft" in ldap.conf, i had to change runlevel of slapd from S19 to S10. My system without these changes hangs at login, i can ping it but can not login. The boot process stops at "Starting kernel log daemon...". I have attached my config files. I don't have pam_ldap.conf and libnss- ldap.conf. ** Attachment added: "ldap.conf" http://launchpadlibrarian.net/13412116/ldap.conf -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
** Attachment added: "common-account" http://launchpadlibrarian.net/13412173/common-account -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
** Attachment added: "ldap-auth-config" http://launchpadlibrarian.net/13412230/ldap-auth-config -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
** Attachment added: "packages.txt" http://launchpadlibrarian.net/13412251/packages.txt -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Good criteria. But please also consider the PAM rules for logins. Some allow a graceful fall thru to pam_unix.so as a backup. This should be a default no matter what other auth system is used. There are many other pam auth systems, eg: fingerprint, usb key etc... LDAP is only one of many. So when configuring lib-auth-client take very careful note of the PAM config files and the order of the auth mechanism's. On Thu, Apr 10, 2008 at 12:01 AM, Dustin Kirkland <[EMAIL PROTECTED]> wrote: > Okay, snapshot of conclusions at this point... > > (1) Any systems Feisty (and earlier) upgraded to Hardy (and later) would > require a manual migration of /etc/libnss-ldap.conf and /etc/pam- > ldap.conf if either or both of those files exist. > > (2) None of the 5+ Ubuntu developers who have looked at this bug has > successfully reproduced the "boot hang" aspect of this bug. A boot hang > involves a system which is not responsive to a network ping, not responsive > to banging keys, and toggling caps-lock/num-lock does not affect the > associated LEDs. (That's a crude definition, of course, but some decent > guidelines.) ANYONE who is able to reproduce such a boot hang, please > respond and attach (a cleansed copy) of: > * /var/log/syslog (as retrieved from a subsequent rescue boot) > * /etc/ldap.conf > * /etc/nsswitch.conf > * /etc/libnss-ldap.conf > * /etc/pam-ldap.conf > > (3) We have been able to reproduce a "hang on login". I'd argue that > this is a "functions as designed" scenario. If you require an LDAP > server to login, and it's not available, logins should not succeed until > the target LDAP server becomes available. In the case where you want to > relax that requirement, a system can be configured to use a soft bind > policy. > > :-Dustin > > ** Changed in: libnss-ldap (Ubuntu) > Status: Confirmed => Incomplete > > -- > ldap config causes Ubuntu to hang at a reboot > https://bugs.launchpad.net/bugs/155947 > You received this bug notification because you are a member of Ubuntu > Directory Services, which is subscribed to libnss-ldap in ubuntu. > ** Attachment added: "unnamed" http://launchpadlibrarian.net/13304139/unnamed ** Attachment added: "common-account" http://launchpadlibrarian.net/13304140/common-account ** Attachment added: "common-auth" http://launchpadlibrarian.net/13304141/common-auth ** Attachment added: "common-password" http://launchpadlibrarian.net/13304142/common-password ** Attachment added: "common-session" http://launchpadlibrarian.net/13304143/common-session ** Attachment added: "pam_ldap.conf" http://launchpadlibrarian.net/13304144/pam_ldap.conf ** Attachment added: "libnss-ldap.conf" http://launchpadlibrarian.net/13304145/libnss-ldap.conf -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Okay, snapshot of conclusions at this point... (1) Any systems Feisty (and earlier) upgraded to Hardy (and later) would require a manual migration of /etc/libnss-ldap.conf and /etc/pam- ldap.conf if either or both of those files exist. (2) None of the 5+ Ubuntu developers who have looked at this bug has successfully reproduced the "boot hang" aspect of this bug. A boot hang involves a system which is not responsive to a network ping, not responsive to banging keys, and toggling caps-lock/num-lock does not affect the associated LEDs. (That's a crude definition, of course, but some decent guidelines.) ANYONE who is able to reproduce such a boot hang, please respond and attach (a cleansed copy) of: * /var/log/syslog (as retrieved from a subsequent rescue boot) * /etc/ldap.conf * /etc/nsswitch.conf * /etc/libnss-ldap.conf * /etc/pam-ldap.conf (3) We have been able to reproduce a "hang on login". I'd argue that this is a "functions as designed" scenario. If you require an LDAP server to login, and it's not available, logins should not succeed until the target LDAP server becomes available. In the case where you want to relax that requirement, a system can be configured to use a soft bind policy. :-Dustin ** Changed in: libnss-ldap (Ubuntu) Status: Confirmed => Incomplete -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
ldap-auth-client combined /etc/libnss-ldap.conf and /etc/pam-ldap.conf.
If either or both of these files exist on upgrade, then the user is
prompted with a message to manually migrate the files. From debian
/ldap-auth-config.templates:
Template: ldap-auth-config/move-to-debconf
Type: boolean
Default: true
_Description: Reconfigure LDAP with debconf?
The LDAP authentication libraries now use the new unified configuration
file ${newfn}, and no longer use ${pamfn} or ${nssfn}. One or both of
these old configuration files were found. These files cannot be
automatically migrated to the new ${newfn}. You MUST either reconfigure
your settings with debconf, or manually migrate your settings into ${newfn}
and verify your configuration before logging out.
--
ldap config causes Ubuntu to hang at a reboot
https://bugs.launchpad.net/bugs/155947
You received this bug notification because you are a member of Ubuntu
Server Team, which is a subscriber of a duplicate bug.
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Re: [Bug 155947] Re: ldap config causes Ubuntu to hang at a reboot
On Tue, Apr 8, 2008 at 2:45 PM, Dustin Kirkland <[EMAIL PROTECTED]> wrote: > > Please clarify... Would you be prompted with a login? Were you able to > enter a username? And what about a password? Is that, then, the point > at which your system 'hung'? If so, I am able to reproduce this > behavior. But I'd call that a 'hang on login', which is different than > a 'hang on boot'. > It's been some time, so it's hard to recall. I do remember getting to the login prompt and then having it fail to login, that's for sure. I seem to recall also getting into a state where the boot process would never get to the login prompt as well, but that could have been after attempting to manually correct the issue. ...Kevin ** Attachment added: "unnamed" http://launchpadlibrarian.net/13262355/unnamed -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
On Tue, 2008-04-08 at 12:07 +, Kevin Slater wrote: > I had the problem in two different desktop machines running Fiesty, > with LDAP client authentication working, when I upgraded them to > Gutsy. @Kevin, Thanks for confirming our suspicions, that this problem arises in systems upgraded from an original Feisty installation. > The fix was to change bind policy to soft and to manually configure > the proper files using various sources on the web as a guide. Interesting, okay. So perhaps the 'fix' to this bug is to ensure that the upgrade process injects this 'soft bind' policy into the configuration files. Let me thinking abou that. > The machines would hang to the point that they were only accessible > by starting with a recovery kernel config. Please clarify... Would you be prompted with a login? Were you able to enter a username? And what about a password? Is that, then, the point at which your system 'hung'? If so, I am able to reproduce this behavior. But I'd call that a 'hang on login', which is different than a 'hang on boot'. :-Dustin ** Attachment added: "unnamed" http://launchpadlibrarian.net/13259217/unnamed -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Dustin, I had the problem in two different desktop machines running Fiesty, with LDAP client authentication working, when I upgraded them to Gutsy. The fix was to change bind policy to soft and to manually configure the proper files using various sources on the web as a guide. The machines would hang to the point that they were only accessible by starting with a recovery kernel config. ...Kevin ** Attachment added: "unnamed" http://launchpadlibrarian.net/13221297/unnamed -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Err.. Ok. For a while only. Am at home now. Tommorow OK? Will get logs etc... On Mon, Apr 7, 2008 at 11:57 PM, Dustin Kirkland <[EMAIL PROTECTED]> wrote: > @Hilton- > > Would it be possible for you to switch it back to hostname and reproduce > the problem and report any meaningful error messages in /var/log/syslog > for the failed boot? (Note, you might have to look in one of the log > rotations in /var/log/syslog.*) > > :-Dustin > > -- > ldap config causes Ubuntu to hang at a reboot > https://bugs.launchpad.net/bugs/155947 > You received this bug notification because you are a member of Ubuntu > Directory Services, which is subscribed to libnss-ldap in ubuntu. > ** Attachment added: "unnamed" http://launchpadlibrarian.net/13191679/unnamed -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Jamie hasn't had time to look at this and has transferred it to me. ** Changed in: libnss-ldap (Ubuntu) Assignee: Jamie Strandboge (jamie-strandboge) => Dustin Kirkland (kirkland) -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
@Hilton- Would it be possible for you to switch it back to hostname and reproduce the problem and report any meaningful error messages in /var/log/syslog for the failed boot? (Note, you might have to look in one of the log rotations in /var/log/syslog.*) :-Dustin -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
@Brian- A few more questions, then... So you can reproduce this problem reliably on a Hardy Beta fresh install? And by reproduce, the machine hangs on boot (and not just on login)? Your process for reproducing this problem involves a fresh install of Hardy Beta, and then customizing the config files as follows: * /etc/ldap.conf: a hostname (not an IP or URI) * /etc/ldap.conf: "bind_policyhard" * /etc/nsswitch.conf: "group ldap files" Then you remove connectivity to the ldap server, and you reboot the Hardy Beta machine. At that point, your machine hangs on reboot? Is it responsive to anything? Ping, etc? On a subsequent reboot, can you check /var/log/syslog and paste any relevant log messages from the previous boot? -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Sorry I can't provide more detailed config info, but as I explained before, the machine has been wiped and reinstalled and reconfigured many times since the original problem. But mine was a clean Hardy install, and all our configs lived in ldap.conf (no pam_ldap.conf or anything like that), and we were using a hostname for the ldap server, not an IP. -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Ok. It's a production system that started with Debian stable, then Ubuntu Hoary, then Ubuntu Dapper. Hopefully Ubuntu Hardy soon. No re-installs, could not afford downtime. All the time very problematic upgrading. On Mon, Apr 7, 2008 at 10:57 PM, Dustin Kirkland <[EMAIL PROTECTED]> wrote: > On Mon, 2008-04-07 at 20:10 +, Hilton Gibson wrote: > > With "pam_ldap.conf" my ref is a uri and works, but when I make it a > > straight host name ref, then it hangs. > > Ahh... Okay, so this tells us something very interesting. > > pam_ldap.conf hasn't existed since Feisty. There, it was part of the > libpam-ldap package. > > What distro version are you running on the system where you've seen this > problem? And was it upgraded from a feisty system? > > Actually, those are general questions to anyone on this thread. As > we're trying to narrow this down, please, please, please let us know > what distro version you're seeing this on, and whether it was a fresh > install or an upgrade, and if an upgrade, what the original distro > version was. > > :-Dustin > > > ** Attachment added: "unnamed" > http://launchpadlibrarian.net/13181879/unnamed > > -- > ldap config causes Ubuntu to hang at a reboot > https://bugs.launchpad.net/bugs/155947 > You received this bug notification because you are a member of Ubuntu > Directory Services, which is subscribed to libnss-ldap in ubuntu. > ** Attachment added: "unnamed" http://launchpadlibrarian.net/13182945/unnamed -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
On Mon, 2008-04-07 at 20:10 +, Hilton Gibson wrote: > With "pam_ldap.conf" my ref is a uri and works, but when I make it a > straight host name ref, then it hangs. Ahh... Okay, so this tells us something very interesting. pam_ldap.conf hasn't existed since Feisty. There, it was part of the libpam-ldap package. What distro version are you running on the system where you've seen this problem? And was it upgraded from a feisty system? Actually, those are general questions to anyone on this thread. As we're trying to narrow this down, please, please, please let us know what distro version you're seeing this on, and whether it was a fresh install or an upgrade, and if an upgrade, what the original distro version was. :-Dustin ** Attachment added: "unnamed" http://launchpadlibrarian.net/13181879/unnamed -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Same happened to me. I think the problem lies in the reference to ldap server. With "pam_ldap.conf" my ref is a uri and works, but when I make it a straight host name ref, then it hangs. Dunno if this helps. On Mon, Apr 7, 2008 at 6:49 PM, Dustin Kirkland <[EMAIL PROTECTED]> wrote: > @Brian- > > I'm still trying, albeit unsuccessfully, to reproduce this problem. It > seems that the complexity of the configuration is a bit deeper than in > my test cases. > > If possible, would you (or anyone else) who is seeing this problem in > Hardy Beta please ping me in IRC? My handle is 'kirkland' and you > should be able to find me in #ubuntu-server on irc.freenode.net. > > In the mean time, could you please post (or email me) the following > configuration files: > * /etc/nsswitch.conf > * /etc/ldap.conf > * /etc/services > * /etc/pam.d/common-password > * /etc/pam.d/common-auth > * /etc/pam.d/common-account > * /etc/pam.d/common-session > * /etc/ldap/ldap.conf > > Also, please send a dump of all packages installed: > * dpkg -l > > Thanks, > :-Dustin > > -- > ldap config causes Ubuntu to hang at a reboot > https://bugs.launchpad.net/bugs/155947 > You received this bug notification because you are a member of Ubuntu > Directory Services, which is subscribed to libnss-ldap in ubuntu. > ** Attachment added: "unnamed" http://launchpadlibrarian.net/13181054/unnamed -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
@Brian- I'm still trying, albeit unsuccessfully, to reproduce this problem. It seems that the complexity of the configuration is a bit deeper than in my test cases. If possible, would you (or anyone else) who is seeing this problem in Hardy Beta please ping me in IRC? My handle is 'kirkland' and you should be able to find me in #ubuntu-server on irc.freenode.net. In the mean time, could you please post (or email me) the following configuration files: * /etc/nsswitch.conf * /etc/ldap.conf * /etc/services * /etc/pam.d/common-password * /etc/pam.d/common-auth * /etc/pam.d/common-account * /etc/pam.d/common-session * /etc/ldap/ldap.conf Also, please send a dump of all packages installed: * dpkg -l Thanks, :-Dustin -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Dustin, Sorry, this was Hardy Beta... I'm not sure as to the particular release, since I'm doing test preseed installs over a network from a local mirror that is updated daily. I do recall that the version of libnss-ldap was 259 at the time, though 258 is the latest I see in the repos now. -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
@Brian: Please confirm, is this Hardy? If so, which alpha/beta release? :-Dustin -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
I only got the problem when I was using "groups: ldap files" in nsswitch.conf, and without the "bind_policy soft" in ldap.conf. Changing to groups: files ldap and bind_policy soft resolved the problem for me, though I'm not sure of the udev version as the machine has been reinstalled several times in the past few days as we continue testing. -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Hi all, I've been trying for several days to reproduce this problem in Hardy, without any luck. Can anyone confirm that this problem is endemic in Hardy? If so, can you please provide very detailed instructions to reproduce? Also, please note your udev version. Thanks, :-Dustin -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
I'm pretty sure that this is not a problem of nss-ldap but nss-files or the nss subsystem at all! nss-ldap should never get asked about any account informations (root, daemon,...) found by nss-files already. And yes, it is really a pita that no one took care for this major bug already. -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
I do also think, that a fix should made available for an LTS release. libnss-ldap is critical for an enterprise environment. -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
I Agree with Darren. This bug has been biting people sinds Dapper. And it's not only laptops. If you have an Ubuntu server in a network where the LDAP is down or unreachable for some reason, it no longer boots. -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
Given that Hardy defaults to roaming network mode and that any use of libnss-ldap will result in a non-bootable machine, shouldn't the importance of this bug be made critical? Sorry, I'm not trying to rant - I just want to make sure appropriate resources are made available to fix this for an LTS release :) -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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 155947] Re: ldap config causes Ubuntu to hang at a reboot
An added twist to this bug... I've been running LDAP servers on Feisty and Breezy and Hoary for a long time, without this problem. The latest couple I've set up have shown me this problem. This problem is very significant in this case because the LDAP servers themselves are unable to boot. Because slapd is started late in the boot-process by default (S41 in rc2.d), we find ourselves caught in the middle of a race condition, or rather deadlock. klogd can't boot because it is waiting for the LDAP server which will not initialize because it's waiting on klogd. My initial work-around was simply moving SLAPD to start as S13 in rcS.d, right after networking. However, reading how much of a problem this is for Gutsy, I will be considering other tactics. I recently built a significant fraction of an infrastructure on Gutsy, and have been incorporating each machine into LDAP. Since they are all static- addressed and the network is available and fast, I've not seen this problem on non-LDAP servers to date... but each LDAP server I have built lately has been a headache (since it's been just enough time since the last one that I forget to modify the boot order). Best of luck to you guys. Keep up the great work! I'm looking forward to Hardy. Matt -- ldap config causes Ubuntu to hang at a reboot https://bugs.launchpad.net/bugs/155947 You received this bug notification because you are a member of Ubuntu Server Team, which is a subscriber of a duplicate bug. -- 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
