Re: F17->F18: upgrade OpenLDAP database?

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Quoting Brian Millett <bmillett@xxxxxxxxx>:

On Fri, 15 Mar 2013 17:14:40 +0000 (UTC)
Braden McDaniel <braden@xxxxxxxxxxxxx> wrote:

Brian Millett <bmillett <at> gmail.com> writes:

[snip]

> what you want to do is to 'recover' the db, so in /var/lib/ldap, do
>
> db_recover
>
> then make sure that all files are owned ldap:ldap

Hm... When I do that, I get:

  # db_recover
  db_recover: BDB1538 Program version 5.3 doesn't match environment version
5.2

Bummer.  Lets see.  In the scripts for the openldap-servers, there is this:

# upgrade the database
if [ -f /var/lib/ldap/rpm_upgrade_openldap ]; then
	if /usr/bin/systemctl --quiet is-active slapd.service; then
		/usr/bin/systemctl stop slapd.service
		start_slapd=1
	fi

	/usr/libexec/openldap/upgrade-db.sh &>/dev/null
	rm -f /var/lib/ldap/rpm_upgrade_openldap
fi

So, if the database needs upgrading, then the pre-install script touches
the /var/lib/ldap/rpm_upgrade_openldap file.  Do you have that, then see if
the above works.

No, I don't have the file "/var/lib/ldap/rpm_upgrade_openldap".

I tried running upgrade-db.sh anyway:

# /usr/libexec/openldap/upgrade-db.sh
/usr/libexec/openldap/upgrade-db.sh: line 19: [: missing `]'

Okay, so, next I inspected that script to see what it wanted to do. This looks like the important part:

		"/usr/bin/db_recover -v -h \"$dbdir\"" \
		"/usr/bin/db_upgrade -v -h \"$dbdir\" $bdb_files" \
		"/usr/bin/db_checkpoint -v -h \"$dbdir\" -1" \

So, I did the upgrade; and the results looked promising:

# db_upgrade -v -h . *.bdb
BDB5019 db_upgrade: cn.bdb upgraded successfully
BDB5019 db_upgrade: dn2id.bdb upgraded successfully
BDB5019 db_upgrade: gidNumber.bdb upgraded successfully
BDB5019 db_upgrade: givenName.bdb upgraded successfully
BDB5019 db_upgrade: id2entry.bdb upgraded successfully
BDB5019 db_upgrade: krbPrincipalName.bdb upgraded successfully
BDB5019 db_upgrade: loginShell.bdb upgraded successfully
BDB5019 db_upgrade: mail.bdb upgraded successfully
BDB5019 db_upgrade: memberUid.bdb upgraded successfully
BDB5019 db_upgrade: objectClass.bdb upgraded successfully
BDB5019 db_upgrade: ou.bdb upgraded successfully
BDB5019 db_upgrade: sn.bdb upgraded successfully
BDB5019 db_upgrade: uid.bdb upgraded successfully
BDB5019 db_upgrade: uidNumber.bdb upgraded successfully

# db_checkpoint -v -h . -1
db_checkpoint: BDB5123 checkpoint begin: Fri Mar 15 15:20:18 2013

db_checkpoint: BDB5124 checkpoint complete: Fri Mar 15 15:20:18 2013

Even thought I ran this as root, the files still appear to be owned by ldap:

# ls -l
total 10440
-rw-r--r--. 1 ldap ldap     2048 Mar 15 11:24 alock
-rw-------. 1 ldap ldap     8192 May  6  2012 cn.bdb
-rw-------. 1 ldap ldap      845 Apr  8  2012 DB_CONFIG
-rw-------. 1 ldap ldap    12288 Nov 28 08:55 dn2id.bdb
-rw-------. 1 ldap ldap     8192 May  6  2012 gidNumber.bdb
-rw-------. 1 ldap ldap     8192 May  2  2012 givenName.bdb
-rw-------. 1 ldap ldap    65536 Jan 27 11:26 id2entry.bdb
-rw-------. 1 ldap ldap    20480 Nov 28 08:55 krbPrincipalName.bdb
-rw-------. 1 ldap ldap 10485760 Mar 15 13:04 log.0000000001
-rw-r-----. 1 root root 10485760 Mar 15 15:20 log.0000000002
-rw-------. 1 ldap ldap     8192 May  2  2012 loginShell.bdb
-rw-------. 1 ldap ldap     8192 May  3  2012 mail.bdb
-rw-------. 1 ldap ldap     8192 May  7  2012 memberUid.bdb
-rw-------. 1 ldap ldap     8192 Nov 28 08:55 objectClass.bdb
-rw-------. 1 ldap ldap     8192 May  2  2012 ou.bdb
-rw-------. 1 ldap ldap     8192 May  2  2012 sn.bdb
-rw-------. 1 ldap ldap     8192 May  2  2012 uid.bdb
-rw-------. 1 ldap ldap     8192 May  2  2012 uidNumber.bdb

Unfortunately, slapd is still failing to start. I'm getting a different error message now, though:

Mar 15 15:20:27 knock.endoframe.net runuser[9280]: pam_unix(runuser:session): session closed for user ldap Mar 15 15:20:27 knock.endoframe.net runuser[9282]: pam_unix(runuser:session): session opened for user ldap by (uid=0) Mar 15 15:20:27 knock.endoframe.net runuser[9282]: pam_unix(runuser:session): session closed for user ldap Mar 15 15:20:27 knock.endoframe.net runuser[9284]: pam_unix(runuser:session): session opened for user ldap by (uid=0) Mar 15 15:20:27 knock.endoframe.net runuser[9284]: pam_unix(runuser:session): session closed for user ldap Mar 15 15:20:27 knock.endoframe.net runuser[9286]: pam_unix(runuser:session): session opened for user ldap by (uid=0) Mar 15 15:20:27 knock.endoframe.net runuser[9286]: pam_unix(runuser:session): session closed for user ldap Mar 15 15:20:27 knock.endoframe.net systemd[1]: slapd.service: control process exited, code=exited status=1 Mar 15 15:20:27 knock.endoframe.net systemd[1]: Failed to start OpenLDAP Server Daemon.

--
Braden McDaniel                           e-mail: <braden@xxxxxxxxxxxxx>
<http://endoframe.com>                    Jabber: <braden@xxxxxxxxxx>
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