yarn+如何配置资源管理器.网址

Question

在纱线配置中，我们有以下参数(根据https://hadoop.apache.org/docs/r2.7.6/hadoop-yarn/hadoop-yarn-common/yarn-default.xml(

yarn.resourcemanager.webapp.address             ${yarn.resourcemanager.hostname}:8088   The http address of the RM web application.
yarn.resourcemanager.webapp.https.address       ${yarn.resourcemanager.hostname}:8090   The https adddress of the RM web application.
yarn.resourcemanager.resource-tracker.address   ${yarn.resourcemanager.hostname}:8031   

我们不确定如何设置hostname

例如

我们可以设置参数：

yarn.resourcemanager.webapp.address作为

master01.formula45.com:8088        ( when master01.formula45.com is the hostname of the machine that resource manager is installed)

或者可能比更好

0.0.0.0:8088

参考：

https://superuser.com/questions/949428/whats-the-difference-between-127-0-0-1-and-0-0-0-0https://serverfault.com/questions/78048/whats-the-difference-between-ip-address-0-0-0-0-and-127-0-0-1

Answer 1

在yarn site.xml中设置以下属性：

<property>
<name>yarn.resourcemanager.hostname</name>
<value>yourhostname</value>
</property>

您的主机名(yourhostname(必须在/etc/hosts文件中设置为有效的IP，或者是DNS的有效主机。