(ITS#6948) slaptest fails a converting a working cn=config from a .conf with a pcache configuration

[tgates81@gmail.com]

Full_Name: Tyler Gates
Version: 2.4.25
OS: Ubuntu 10.04 LTS
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (65.184.61.44)


I've been fighting with a strange issue related to a backend database using a
pcache configuration since upgrading from 2.4.24 to 2.4.25. Assuming there was
just something wrong with my cn=config I decided to start back fresh using
slapd.conf instead.
Once I got the config working just fine I used slaptest to convert the config to
a new cn=config. Unfortunately when I tried using -F cn=config instead of my -f
slapd.conf, slapd failed with the same old message:

May 22 09:15:58 directory-proxy2 slapd[25055]: backend_startup: warning,
database 0 (hdb) has no suffix
May 22 09:15:58 directory-proxy2 slapd[25055]: backend_startup_one: starting
"(unknown)"
May 22 09:15:58 directory-proxy2 slapd[25055]: hdb_db_open: need suffix.
May 22 09:15:58 directory-proxy2 slapd[25055]: backend_startup_one (type=hdb,
suffix="(null)"): bi_db_open failed! (-1)
May 22 09:15:58 directory-proxy2 slapd[25055]: slapd shutdown: initiated


The backend database has never required me specify a suffix since it is already
specified in the ldap overlay and when I try to add it in I get slapd trying to
open the database twice which results in the second instance having access
issues thus rendering all of the database inaccessible to queries.

I'm assuming there has been a configuration change in cn=config for this
particular layout but slaptest has not been updated. Below is a copy of the flat
file I used that worked fine but failed once converted to cn=config using
slaptest -f slapd.conf -F /etc/ldap/slapd.d/

root@directory-proxy:~# grep "^[^#]" /etc/ldap/slapd.conf.back_ldap_ppcache 
include	/etc/ldap/schema/core.schema
include	/etc/ldap/schema/cosine.schema
include	/etc/ldap/schema/nis.schema
include	/etc/ldap/schema/inetorgperson.schema
include	/etc/ldap/schema/openldap.schema 
include /etc/ldap/schema/sudo.schema
include /etc/ldap/schema/autofs.schema
include /etc/ldap/schema/ppolicy.schema
include /etc/ldap/schema/qmail.schema
include /etc/ldap/schema/puppet.schema
pidfile		/var/run/slapd/slapd.pid
argsfile	/var/run/slapd/slapd.args
modulepath	/usr/lib/ldap
moduleload      back_ldap
moduleload      back_hdb
moduleload     pcache
moduleload     ppolicy
TLSCertificateFile /etc/ldap/ssl/slapd.crt
TLSCertificateKeyFile /etc/ldap/ssl/slapd.key
TLSCACertificateFile /etc/ssl/certs/ca.castlebranch.com.crt
loglevel -1
allow bind_anon_dn
database config
rootdn cn=admin,cn=config
rootpw secret
access to * by dn.exact=gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth
manage by * break
database	ldap
suffix		"dc=domain,dc=com"
rootdn		"cn=Manager,dc=domain,dc=com"
rootpw		secret
uri         "ldaps://directory1.domain.com ldaps://directory2.domain.com"
overlay pcache
proxycache    hdb 100000 3 1000 100
proxyAttrset    0 uid userPassword uidNumber gidNumber cn homeDirectory
loginShell gecos description memberUid uniqueMember objectClass
proxyAttrset    1 cn automountInformation
proxyAttrset    2 cn mail
proxyTemplate   (&(objectClass=)(|(memberUid=)(uniqueMember=))) 0 1800
proxyTemplate   (&(objectClass=)(uid=)) 0 1800
proxyTemplate   (&(objectClass=)(cn=)) 0 1800
proxyTemplate   (&(objectClass=)) 0 1800
proxyTemplate   (objectClass=) 0 1800
proxyTemplate   (&(objectClass=)(memberUid=)) 0 1800 900
proxyTemplate   (&(objectClass=)(uniqueMember=)) 0 1800 900
proxyTemplate   (&(objectClass=)(uidNumber=)) 0 1800
proxyTemplate   (&(objectClass=)(gidNumber=)) 0 1800
proxyTemplate   (&(objectClass=)(|(cn=)(gidNumber=))) 1 3600 600
proxyTemplate   (&(objectClass=)(|(cn=)(cn=))) 1 3600 600
proxyTemplate   (&(objectClass=)(|(cn=)(cn=)(cn=))) 1 3600 600
proxyTemplate   (|(cn=)(mail=)(sn=)) 2 7200
directory	/var/lib/ldap
cachesize 1000
idletimeout 600
idlcachesize 3000
index	objectClass						eq
index	cn,mail,surname,givenname				eq,subinitial
index	uidNumber,gidNumber,memberuid,member,uniqueMember	eq
index   uid                                     		eq,subinitial
index   nisMapName,automountInformation                         eq
index userPassword,homeDirectory,loginShell,gecos,description   eq
index pcacheQueryID						eq