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Ambari ====== Apache Ambari is a web application for installing, managing, and monitoring Apache Hadoop clusters. The set of Hadoop components that are currently supported by Ambari includes: Apache HBase Apache HCatalog Apache Hadoop HDFS Apache Hive Apache Hadoop MapReduce Apache Oozie Apache Pig Apache Sqoop Apache Templeton Apache Zookeeper Ambari's primary audience is system administrators responsible for managing Hadoop clusters. Ambari allows them to: Easily Install a Hadoop Cluster Ambari provides an easy-to-use, step-by-step wizard for installing Hadoop services across any number of nodes. Ambari leverages Puppet to perform installation and configuration of Hadoop services for the cluster. Manage a Hadoop Cluster Ambari provides central management for starting, stopping, and reconfiguring Hadoop services across the entire cluster. Monitor a Hadoop Cluster Ambari provides a dashboard for monitoring health and status of the Hadoop cluster. Ambari leverages Ganglia to render graphs. Ambari sends email alerts when your attention is needed (e.g., a node goes down, remaining disk space is low, etc). Ambari leverages Nagios to monitor and trigger alerts. In the future, Ambari will allow third-party tool developers to integrate Hadoop cluster management and monitoring capabilities via its RESTful interface. Resources ========= - Ambari project website: http://incubator.apache.org/ambari - Ambari installation guide: http://incubator.apache.org/ambari/install.html