[Bug 536958] Re: slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade
I just did another hardy - lucid upgrade run (on a test machine running an as-installed-by-the-package slapd configuration), and can confirm that the new version of the slapd.postinst was able to complete without triggering the Program version 4.7 doesn't match environment version error. -- slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade https://bugs.launchpad.net/bugs/536958 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openldap in ubuntu. -- 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 536958] Re: slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade
** Changed in: openldap (Ubuntu Lucid) Assignee: Mathias Gug (mathiaz) = Thierry Carrez (ttx) -- slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade https://bugs.launchpad.net/bugs/536958 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openldap in ubuntu. -- 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 536958] Re: slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade
** Changed in: openldap (Ubuntu Lucid) Status: Triaged = In Progress -- slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade https://bugs.launchpad.net/bugs/536958 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openldap in ubuntu. -- 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 536958] Re: slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade
This bug was fixed in the package openldap - 2.4.21-0ubuntu3
---
openldap (2.4.21-0ubuntu3) lucid; urgency=low
* debian/slapd.postinst, debian/slapd.scripts-common: Upgrade databases
before trying to convert to slapd.d, to avoid upgrade failure from hardy
(LP: #536958)
* debian/slapd.postinst: Add a {1} numeric index to olcAccess entry in
olcDatabase={0}config.ldif to avoid upgrade failures (LP: #538516, #526230)
-- Thierry Carrez thierry.car...@ubuntu.com Mon, 29 Mar 2010 13:31:47 +0200
** Changed in: openldap (Ubuntu Lucid)
Status: In Progress = Fix Released
--
slapd package configuration aborts with Program version 4.7 doesn't match
environment version 0.44 error during Hardy - Lucid upgrade
https://bugs.launchpad.net/bugs/536958
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[Bug 536958] Re: slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade
I took a closer look at the slapd.postinst script, and I believe I see what is causing this issue. In the postinst_upgrade_configuration function, the script first checks to see if the configuration info needs to be converted from slapd.conf to slapd.d format, and if so it runs the slaptest command to perform that conversion. The script then checks to see if the previous version of the of package used a different Berkeley DB version, and if so it actually moves the old BDB files out of the way and creates new database files using the slapadd program (based on the export of the directory data that was saved using the prior version of slapcat in the slapd.preinst script). This arrangement worked fine for the Hardy - Intrepid - Jaunty upgrade path, because the two conversions did not happen during the same run of the postinst script. (The configuration was converted when going to Intrepid, and the BDB version was changed during the upgrade to Jaunty.) However, the direct Hardy - Lucid upgrade does need to perform both conversions in the same postinst run -- but in the existing arrangement, the script tries to run slapadd before the BDB files have been regenerated, and thus triggering the Program version 4.7 doesn't match environment version error So, it appears that the solution to this problem is to perform the conversions in the opposite order. Currently, the load_databases function assumes that the configuration information is in the directory format, so it can't be used until after that conversion has happened. However, it seems like it should be fairly easy to tweak it to work with either configuration format (e.g. using the same logic as is currently found in the dump_databases function). The two conversion steps in postinst_upgrade_configuration could then be switched, which would (hopefully) allow both to be performed successfully during the same upgrade -- slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade https://bugs.launchpad.net/bugs/536958 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openldap in ubuntu. -- 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 536958] Re: slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade
(As a side note, I noticed that the actual version number printed out in the doesn't match environment version 0.XXX message was not consistent -- when I did the original upgrade it was 0.44, but in my later testing it started out at 0.143 and then kept getting larger. It turns out that the format of the Berkeley DB environment file changed between BDB 4.3 and 4.4, and in particular the location of the bytes that encode the database version number changed. In the the case of lucid's OpenLDAP tools (which use DBD v4.7) looking at the environment file left over from hardy (v4.2), the bytes that are interpreted as the minor version number actually contains the Locks granted without waiting count. So, for example, if I run db4.2_stat -e -N | head | grep without waiting from within the BDB directory, the count shown will match the XXX printed in the environment version 0.XXX message from slaptest. This means that running some other command that changes the locks- granted count [e.g. db4.2_stat -e , without the -N ] will actually cause the XXX number to change between different attempts to run slaptest . It seems like the header format of the environment file was stabilized as of db4.4, so db4.7 tools shouldn't have the same problem with files generated by 4.4 and later. ) -- slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade https://bugs.launchpad.net/bugs/536958 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openldap in ubuntu. -- 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 536958] Re: slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade
I did some more investigation into this issue, and it looks like this bug will affect all Hardy - Lucid upgrades. To test this I went through the following steps: On a machine running Hardy (and which had never had slapd installed before): 1a) installed the slapd package, allowed the postinst script to configure the installation in the normal manner, and then ran /etc/init.d/slapd stop to cleanly shut down the daemon process. 1b) ran slaptest -f /etc/ldap/slapd.conf and confirmed that the BDB v4.2 database files did not cause any errors on that machine. Back on the server recently upgraded to Lucid, I made a simple test directory: 2a) Created a test directory /root/ldap_hardy_test, and under that an empty subdirectory libldap. 2b) copied /etc/ldap/slapd.conf.old to ldap_hardy_test/slapd.conf, and edited the directory line to point to the /root/ldap_hardy_test/libldap directory. 2c) copied all files in /var/lib/ldap/ into /root/ldap_hardy_test/libldap/ 2d) ran slaptest -f slapd.conf -d 1 to confirm that the slaptest run completed without errors, and that it opened the files in ldap_hardy_test/libldap instead of /var/lib/ldap . Then I tested the BDB files from the Hardy install: 3a) deleted all files in /root/ldap_hardy_test/libldap, and then copied all the files from the Hardy machine's /var/lib/ldap/ directory into the Lucid machine's libldap directory. 3b) ran slaptest -f slapd.conf again... and got the Program version 4.7 doesn't match environment version error message. So, it appears that the BDB database files from even the simplest Hardy slapd install with trigger this error -- slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade https://bugs.launchpad.net/bugs/536958 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openldap in ubuntu. -- 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 536958] Re: slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade
Mathias, can you take a look at this for beta 2? ** Also affects: openldap (Ubuntu Lucid) Importance: Undecided Status: New ** Changed in: openldap (Ubuntu Lucid) Importance: Undecided = High ** Changed in: openldap (Ubuntu Lucid) Status: New = Triaged ** Changed in: openldap (Ubuntu Lucid) Milestone: None = ubuntu-10.04-beta-2 ** Changed in: openldap (Ubuntu Lucid) Assignee: (unassigned) = Mathias Gug (mathiaz) -- slapd package configuration aborts with Program version 4.7 doesn't match environment version 0.44 error during Hardy - Lucid upgrade https://bugs.launchpad.net/bugs/536958 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openldap in ubuntu. -- 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
