Package org.apache.hadoop.yarn.server.timeline.security

Class TimelineAuthenticationFilterInitializer

java.lang.Object

org.apache.hadoop.http.FilterInitializer

org.apache.hadoop.yarn.server.timeline.security.TimelineAuthenticationFilterInitializer

public class TimelineAuthenticationFilterInitializer
extends org.apache.hadoop.http.FilterInitializer

Initializes TimelineAuthenticationFilter which provides support for Kerberos HTTP SPNEGO authentication.

It enables Kerberos HTTP SPNEGO plus delegation token authentication for the timeline server.

Refer to the core-default.xml file, after the comment 'HTTP Authentication' for details on the configuration options. All related configuration properties have hadoop.http.authentication. as prefix.

Constructor Summary

Constructors

Constructor	Description
TimelineAuthenticationFilterInitializer()

Method Summary

Modifier and Type	Method	Description
protected java.util.Map<java.lang.String,java.lang.String>	getFilterConfig()
void	initFilter(org.apache.hadoop.http.FilterContainer container, org.apache.hadoop.conf.Configuration conf)	Initializes TimelineAuthenticationFilter.
protected void	setAuthFilterConfig(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class java.lang.Object

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

Constructor Detail

TimelineAuthenticationFilterInitializer

public TimelineAuthenticationFilterInitializer()

Method Detail

setAuthFilterConfig

protected void setAuthFilterConfig(org.apache.hadoop.conf.Configuration conf)

getFilterConfig

protected java.util.Map<java.lang.String,java.lang.String> getFilterConfig()

initFilter

public void initFilter(org.apache.hadoop.http.FilterContainer container,
                       org.apache.hadoop.conf.Configuration conf)

Initializes TimelineAuthenticationFilter.

Propagates to TimelineAuthenticationFilter configuration all YARN configuration properties prefixed with "yarn.timeline-service.http-authentication.".

Specified by:

initFilter in class org.apache.hadoop.http.FilterInitializer

Parameters:

container - The filter container.

conf - Configuration for run-time parameters.