org.elasticsearch.storm.security

Class AutoElasticsearch

java.lang.Object

org.elasticsearch.storm.security.AutoElasticsearch

All Implemented Interfaces:

Shutdownable, IAutoCredentials, ICredentialsRenewer, INimbusCredentialPlugin

public class AutoElasticsearch
extends Object
implements IAutoCredentials, ICredentialsRenewer, INimbusCredentialPlugin

A storm plugin that logs in with Kerberos, acquires an Elasticsearch API Token, serializes it for transit, unpacks it on the storm worker side, and manages the process of updating or acquiring new tokens when the token is expired.

Field Summary

Fields

Modifier and Type	Field and Description
static String	USER_KEYTAB
static String	USER_PRINCIPAL

Constructor Summary

Constructors

Constructor and Description
AutoElasticsearch()

Method Summary

Modifier and Type	Method and Description
void	populateCredentials(Map<String,String> credentials)
void	populateCredentials(Map<String,String> credentials, Map topologyConfiguration) Deprecated. This is available for any storm cluster that operates against the older method of obtaining credentials
void	populateCredentials(Map<String,String> credentials, Map<String,Object> topologyConfiguration, String topologyOwnerPrincipal)
void	populateSubject(Subject subject, Map<String,String> credentials)
void	prepare(Map stormClusterConfiguration)
void	renew(Map<String,String> credentials, Map topologyConf) Deprecated. This is available for any storm cluster that operates against the older method of credential renewal
void	renew(Map<String,String> credentials, Map<String,Object> topologyConf, String topologyOwnerPrincipal)
void	shutdown()
void	updateSubject(Subject subject, Map<String,String> credentials)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

USER_PRINCIPAL

public static final String USER_PRINCIPAL

See Also:

Constant Field Values

USER_KEYTAB

public static final String USER_KEYTAB

See Also:

Constant Field Values

Constructor Detail

AutoElasticsearch

public AutoElasticsearch()

Method Detail

prepare

public void prepare(Map stormClusterConfiguration)

Specified by:

prepare in interface IAutoCredentials

Specified by:

prepare in interface ICredentialsRenewer

Specified by:

prepare in interface INimbusCredentialPlugin

populateCredentials

public void populateCredentials(Map<String,String> credentials,
                                Map topologyConfiguration)

Deprecated. This is available for any storm cluster that operates against the older method of obtaining credentials

Specified by:

populateCredentials in interface INimbusCredentialPlugin

populateCredentials

public void populateCredentials(Map<String,String> credentials,
                                Map<String,Object> topologyConfiguration,
                                String topologyOwnerPrincipal)

Specified by:

populateCredentials in interface INimbusCredentialPlugin

shutdown

public void shutdown()

Specified by:

shutdown in interface Shutdownable

renew

public void renew(Map<String,String> credentials,
                  Map topologyConf)

Deprecated. This is available for any storm cluster that operates against the older method of credential renewal

Specified by:

renew in interface ICredentialsRenewer

renew

public void renew(Map<String,String> credentials,
                  Map<String,Object> topologyConf,
                  String topologyOwnerPrincipal)

Specified by:

renew in interface ICredentialsRenewer

populateCredentials

public void populateCredentials(Map<String,String> credentials)

Specified by:

populateCredentials in interface IAutoCredentials

populateSubject

public void populateSubject(Subject subject,
                            Map<String,String> credentials)

Specified by:

populateSubject in interface IAutoCredentials

updateSubject

public void updateSubject(Subject subject,
                          Map<String,String> credentials)

Specified by:

updateSubject in interface IAutoCredentials