ambari/contrib/views/capacity-scheduler/readme.md

Capacity Scheduler View

Description

This View provides a UI to manage queues for the YARN Capacity Scheduler.

Requirements

• Ambari 1.7.0
• YARN

Build

The view can be built as a maven project.

mvn clean install

The build will produce the view archive.

target/capacity-scheduler-0.2.0-SNAPSHOT.jar

Place the view archive on the Ambari Server and restart to deploy.

cp capacity-scheduler-0.2.0-SNAPSHOT /var/lib/ambari-server/resources/views/
ambari-server restart

Deploying the View

Use the Ambari Vagrant setup to create a cluster:

Deploy the Capacity Scheduler view into Ambari.

cp capacity-scheduler-0.2.0-SNAPSHOT /var/lib/ambari-server/resources/views/
ambari-server restart

From the Ambari Administration interface, create a view instance.

Property	Value
Details: Instance Name	CS_1
Details: Display Name	Queue Manager
Details: Description	Browse and manage YARN Capacity Scheduler queues
Properties: ambari.server.url	http://c6401.ambari.apache.org:8080/api/v1/clusters/MyCluster
Properties: ambari.server.username	admin
Properties: ambari.server.password	password

Login to Ambari and browse to the view instance.

http://c6401.ambari.apache.org:8080/#/main/views/CAPACITY-SCHEDULER/0.2.0/CS_1