do not support runtime configuration yet. In those cases,
the old style {{slapd.conf}}(5) file must be used.
-Note: the current version of {{slurpd}} has not been updated for
-compatibility with this new configuration engine. If you must use
-slurpd for replication at your site, you will have to maintain an
-old-style {{slapd.conf}} file for slurpd to use.
-
H2: Configuration Layout
database definitions, and assorted other items. A sample config tree
is shown in Figure 5.1.
-!import "config_dit.gif"; align="center"; title="Sample configuration tree"
+!import "config_dit.png"; align="center"; title="Sample configuration tree"
FT[align="Center"] Figure 5.1: Sample configuration tree.
Other objects may be part of the configuration but were omitted from
This directive grants access (specified by <accesslevel>) to a
set of entries and/or attributes (specified by <what>) by one or
-more requesters (specified by <who>).
+more requestors (specified by <who>).
See the {{SECT:Access Control}} section of this chapter for a
summary of basic usage.
> olcReadonly: FALSE
-H4: olcReplica
-
-> olcReplica: uri=ldap[s]://<hostname>[:<port>] | host=<hostname>[:<port>]
-> [bindmethod={simple|sasl}]
-> ["binddn=<DN>"]
-> [saslmech=<mech>]
-> [authcid=<identity>]
-> [authzid=<identity>]
-> [credentials=<password>]
-
-This directive specifies a replication site for this database for
-use with slurpd. The
-{{EX:uri=}} parameter specifies a scheme, a host and optionally a port where
-the slave slapd instance can be found. Either a domain name
-or IP address may be used for <hostname>. If <port> is not
-given, the standard LDAP port number (389 or 636) is used.
-
-{{EX:host}} is deprecated in favor of the {{EX:uri}} parameter.
-
-{{EX:uri}} allows the replica LDAP server to be specified as an LDAP
-URI such as {{EX:ldap://slave.example.com:389}} or
-{{EX:ldaps://slave.example.com:636}}.
-
-The {{EX:binddn=}} parameter gives the DN to bind as for updates
-to the slave slapd. It should be a DN which has read/write access
-to the slave slapd's database. It must also match the {{EX:updatedn}}
-directive in the slave slapd's config file. Generally, this DN
-{{should not}} be the same as the {{EX:rootdn}} of the master
-database. Since DNs are likely to contain embedded spaces, the
-entire {{EX:"binddn=<DN>"}} string should be enclosed in double
-quotes.
-
-The {{EX:bindmethod}} is {{EX:simple}} or {{EX:sasl}},
-depending on whether simple password-based authentication
-or {{TERM:SASL}} authentication is to be used when connecting
-to the slave slapd.
-
-Simple authentication should not be used unless adequate data
-integrity and confidentiality protections are in place (e.g. TLS
-or {{TERM:IPsec}}). Simple authentication requires specification
-of {{EX:binddn}} and {{EX:credentials}} parameters.
-
-SASL authentication is generally recommended. SASL authentication
-requires specification of a mechanism using the {{EX:saslmech}} parameter.
-Depending on the mechanism, an authentication identity and/or
-credentials can be specified using {{EX:authcid}} and {{EX:credentials}}
-respectively. The {{EX:authzid}} parameter may be used to specify
-an authorization identity.
-
-See the chapter entitled {{SECT:Replication with slurpd}} for more
-information on how to use this directive.
-
-
-H4: olcReplogfile: <filename>
-
-This directive specifies the name of the replication log file to
-which slapd will log changes. The replication log is typically
-written by {{slapd}}(8) and read by {{slurpd}}(8). Normally, this
-directive is only used if {{slurpd}}(8) is being used to replicate
-the database. However, you can also use it to generate a transaction
-log, if {{slurpd}}(8) is not running. In this case, you will need to
-periodically truncate the file, since it will grow indefinitely
-otherwise.
-
-See the chapter entitled {{SECT:Replication with slurpd}} for more
-information on how to use this directive.
-
-
H4: olcRootDN: <DN>
This directive specifies the DN that is not subject to
> olcTimeLimit: 3600
-H4: olcUpdateDN: <DN>
-
-This directive is only applicable in a slave slapd. It specifies
-the DN allowed to make changes to the replica. This may be the DN
-{{slurpd}}(8) binds as when making changes to the replica or the DN
-associated with a SASL identity.
-
-Entry-based Example:
-
-> olcUpdateDN: "cn=Update Daemon,dc=example,dc=com"
-
-SASL-based Example:
-
-> olcUpdateDN: "uid=slurpd,cn=example.com,cn=digest-md5,cn=auth"
-
-See the {{SECT:Replication with slurpd}} chapter for more information
-on how to use this directive.
-
H4: olcUpdateref: <URL>
This directive is only applicable in a slave slapd. It
A checkpoint operation flushes the database buffers to disk and writes a
checkpoint record in the log.
The checkpoint will occur if either <kbyte> data has been written or
-<min> minutes have passed since the last checkpont. Both arguments default
+<min> minutes have passed since the last checkpoint. Both arguments default
to zero, in which case they are ignored. When the <min> argument is
non-zero, an internal task will run every <min> minutes to perform the
checkpoint. See the Berkeley DB reference guide for more details.
no such file exists yet, the {{EX:DB_CONFIG}} file will be created and the
settings in this attribute will be written to it. If the file exists,
its contents will be read and displayed in this attribute. The attribute
-is multi-valued, to accomodate multiple configuration directives. No default
+is multi-valued, to accommodate multiple configuration directives. No default
is provided, but it is essential to use proper settings here to get the
best server performance.
Ideally the BDB cache must be
at least as large as the working set of the database, the log buffer size
-should be large enough to accomodate most transactions without overflowing,
+should be large enough to accommodate most transactions without overflowing,
and the log directory must be on a separate physical disk from the main
database files. And both the database directory and the log directory
should be separate from disks used for regular system activities such as
H4: olcDbSearchStack: <integer>
Specify the depth of the stack used for search filter evaluation.
-Search filters are evaluated on a stack to accomodate nested {{EX:AND}} /
+Search filters are evaluated on a stack to accommodate nested {{EX:AND}} /
{{EX:OR}} clauses. An individual stack is allocated for each server thread.
The depth of the stack determines how complex a filter can be evaluated
without requiring any additional memory allocation. Filters that are
shows the use of an attribute selector to grant access to a specific
attribute and various {{EX:<who>}} selectors.
-> olcAccess: to dn.subtree="dc=example,dc=com" attr=homePhone
+> olcAccess: to dn.subtree="dc=example,dc=com" attrs=homePhone
> by self write
> by dn.children=dc=example,dc=com" search
> by peername.regex=IP:10\..+ read
when you read them back using slapcat or ldapsearch they will contain
-> olcAccess: {0}to attr=member,entry
+> olcAccess: {0}to attrs=member,entry
> by dnattr=member selfwrite
> olcAccess: {1}to dn.children="dc=example,dc=com"
> by * search
attribute (regardless of its value) and adds a new value that is
explicitly inserted as value #1. The result will be
-> olcAccess: {0}to attr=member,entry
+> olcAccess: {0}to attrs=member,entry
> by dnattr=member selfwrite
> olcAccess: {1}to dn.children="dc=example,dc=com"
> by * write
The next section of the example configuration file defines another
BDB database. This one handles queries involving the
{{EX:dc=example,dc=net}} subtree but is managed by the same entity
-as the first database. Note that without line 51, the read access
+as the first database. Note that without line 52, the read access
would be allowed due to the global access rule at line 19.
-E: 42. # BDB definition for example.net
-E: 43. dn: olcDatabase=bdb,cn=config
-E: 44. objectClass: olcDatabaseConfig
-E: 45. objectClass: olcBdbConfig
-E: 46. olcDatabase: bdb
-E: 47. olcSuffix: "dc=example,dc=net"
-E: 48. olcDbDirectory: /usr/local/var/openldap-data-net
-E: 49. olcRootDN: "cn=Manager,dc=example,dc=com"
-E: 50. olcDbIndex: objectClass eq
-E: 51. olcAccess: to * by users read
+E: 43. # BDB definition for example.net
+E: 44. dn: olcDatabase=bdb,cn=config
+E: 45. objectClass: olcDatabaseConfig
+E: 46. objectClass: olcBdbConfig
+E: 47. olcDatabase: bdb
+E: 48. olcSuffix: "dc=example,dc=net"
+E: 49. olcDbDirectory: /usr/local/var/openldap-data-net
+E: 50. olcRootDN: "cn=Manager,dc=example,dc=com"
+E: 51. olcDbIndex: objectClass eq
+E: 52. olcAccess: to * by users read
+
+
+H2: Converting from slapd.conf(8) to a {{B:cn=config}} directory format
+
+Discuss slap* -f slapd.conf -F slapd.d/ (man slapd-config)
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