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Changing LDAP settings
By default the LDAP authentication for RapidMiner Server is disabled. If you want to enable it, you need to modify the property file local-security.properties which is located in the /standalone/configuration folder and restart RapidMiner Server. After you have enabled LDAP authentication both user types (LDAP and local users) should be able to log in to RapidMiner Server.
#
# Properties for using LDAP authentication with RapidMiner Server
#
# enable or disable LDAP authentication
ldap.enabled=false
# provider url
ldap.providerUrl=ldap://host:port/dc=DomainComponent
# user/pass to access ldap
ldap.user=cn=CommonName,dc=DomainComponent
ldap.password=changeit
# search settings
ldap.search.base=ou=OrganizationUnit
ldap.search.filter=(&(objectClass=user)(userPrincipalName={0}@active.directory.domain))
# group properties
ldap.group.roleAttribute=distinguishedName
# user properties
ldap.user.displayNameAttribute=cn
ldap.user.emailAttribute=email
# timeout in sec for cached authentications
ldap.cache.timeout=60
# LDAP connection timeout in ms i.e. how long RapidMiner Server should wait for the LDAP server to respond.
ldap.connection.timeout=10000
The content of the property file depends on your environment. In the following we list two example configurations for different authentication providers.
# enable LDAP authentication
ldap.enabled=true
# provider url
ldap.providerUrl=ldap://SERVER:3268/DC=ad,DC=rapidminer,DC=com
# user/pass to access ldap
ldap.user=CN=admin,DC=ad,DC=rapidminer,DC=com
ldap.password=ADMIN_PASS
# search settings
ldap.search.base=ou=rapidminer_devs
ldap.search.filter=(&(objectClass=user)(userPrincipalName={0}@ad.rapidminer.com))
# group properties
ldap.group.roleAttribute=distinguishedName
# user properties
ldap.user.displayNameAttribute=cn
ldap.user.emailAttribute=email
# timeout in sec for cached authentications
ldap.cache.timeout=60
# LDAP connection timeout in ms i.e. how long RapidMiner Server should wait for the LDAP server to respond.
ldap.connection.timeout=10000
# enable LDAP authentication
ldap.enabled=true
# provider url
ldap.providerUrl=ldap://SERVER:389/dc=rapidminer,dc=com
# user/pass to access ldap
ldap.user=cn=admin,dc=rapidminer,dc=com
ldap.password=changeit
# search settings
ldap.search.base=ou=rapidminer_devs
ldap.search.filter=(&(objectClass=inetOrgPerson)(uid={0}))
# group properties
ldap.group.roleAttribute=cn
# user properties
ldap.user.displayNameAttribute=cn
ldap.user.emailAttribute=email
# timeout in sec for cached authentications
ldap.cache.timeout=60
# LDAP connection timeout in ms i.e. how long RapidMiner Server should wait for the LDAP server to respond.
ldap.connection.timeout=10000
During the initial setup phase of LDAP, it might be helpful to have a look at login messages and errors. To enable logging these to the console output of RapidMiner Server, you need to edit the standalone.xml located in the standalone/configuration folder of your RapidMiner Server installation. Find the <subsystem xmlns="urn:jboss:domain:logging:1.5"> entry and change the level of the <console-handler name="CONSOLE"> to DEBUG.
Note that by default, these messages are already logged to the server.log located in the standalone/log folder of RapidMiner Server.