Zeppelin 0.8 on HDP 3.1.0.0 class org.apache.zeppelin.server.LdapRealm not instantiate

wdailey — Wed, 06 Nov 2019 13:11:22 GMT

Error: Unable to instantiate class [org.apache.zeppelin.server.LdapRealm] for object named 'ldapRealm'. The same is true for 'ldapGroupRealm'

Zeppelin 0.8 on HDP 3.1.0.0

Configuration:

# authentication settings
ldapRealm = org.apache.zeppelin.server.LdapRealm
ldapRealm.contextFactory.environment[ldap.searchBase] = DC=tantor,DC=net
ldapRealm.userDnTemplate = uid={0},OU=users,DC=tantor,DC=net
ldapRealm.contextFactory.url = ldap://infra01.tantor.net:389
ldapRealm.contextFactory.authenticationMechanism = SIMPLE

# general settings
sessionManager = org.apache.shiro.web.session.mgt.DefaultWebSessionManager
securityManager.cacheManager = $cacheManager
securityManager.sessionManager = $sessionManager
securityManager.sessionManager.globalSessionTimeout = 86400000

shiro.loginUrl = /api/login

Exception:

ERROR [2019-11-06 12:49:24,565] ({main} EnvironmentLoader.java[initEnvironment]:146) - Shiro environment initialization failed
org.apache.shiro.config.ConfigurationException: Unable to instantiate class [org.apache.zeppelin.server.LdapRealm] for object named 'ldapRealm'. Please ensure you've specified the fully qualified class name correctly.
at org.apache.shiro.config.ReflectionBuilder.createNewInstance(ReflectionBuilder.java:309)

NOTE: I have tried both LdapRealm and LdapGroupRealm with the same results

Additional Information:

http://mail-archives.apache.org/mod_mbox/zeppelin-users/201611.mbox/%3CCAPyZXSRUtGx9A_QB9BZN6H8mkk1gU88nAEJra38JhP44uhM3sw@mail.gmail.com%3E

Re: Zeppelin 0.8 on HDP 3.1.0.0 class org.apache.zeppelin.server.LdapRealm not instantiate

Scharan — Wed, 06 Nov 2019 14:20:44 GMT

@wdailey Use "ldapRealm=org.apache.zeppelin.realm.LdapRealm"

Below is the template for your reference

ldapRealm=org.apache.zeppelin.realm.LdapRealm ldapRealm.contextFactory.systemUsername =cn=manager,dc=charan,dc=com ldapRealm.contextFactory.systemPassword =admin ldapRealm.contextFactory.authenticationMechanism=simple ldapRealm.contextFactory.url=ldap://test1:389 ldapRealm.authorizationEnabled=true #ldapRealm.pagingSize = 20000 ldapRealm.searchBase= ldapRealm.userSearchBase= ldapRealm.groupSearchBase= ldapRealm.userObjectClass= ldapRealm.userSearchAttributeName = uid ldapRealm.userSearchScope = subtree ldapRealm.groupSearchScope = subtree ldapRealm.userSearchFilter= ldapRealm.memberAttribute = member ldapRealm.memberAttributeValueTemplate=(name={0})

question Re: Zeppelin 0.8 on HDP 3.1.0.0 class org.apache.zeppelin.server.LdapRealm not instantiate in Support Questions

Zeppelin 0.8 on HDP 3.1.0.0 class org.apache.zeppelin.server.LdapRealm not instantiate

Re: Zeppelin 0.8 on HDP 3.1.0.0 class org.apache.zeppelin.server.LdapRealm not instantiate