HadoopHA高可用集群配置 yarn-site.xml

<!--rm失联后重新链接的时间--> 
<property> 
<name>yarn.resourcemanager.connect.retry-interval.ms</name> 
<value>2000</value> 
</property>
<!--开启resource manager HA,默认为false--> 
<property> 
<name>yarn.resourcemanager.ha.enabled</name> 
<value>true</value> 
</property>
<!--配置resource manager -->
<property>
<name>yarn.resourcemanager.ha.rm-ids</name>
<value>rm1,rm2</value>
</property>
<!-- zookeeper地址 -->
<property>
<name>ha.zookeeper.quorum</name>
<value>slave1:2181,slave2:2181,slave3:2181</value> 
</property>
<!--开启故障自动切换--> 
<property> 
<name>yarn.resourcemanager.ha.automatic-failover.enabled</name> 
<value>true</value> 
</property>
<!-- rm1的hostname -->
<property>
<name>yarn.resourcemanager.hostname.rm1</name>
<value>master1</value>
</property>