An Ansible role for installing Apache Spark.

• spark_version - Spark version.
• spark_install_java - flag toggling the JDK installation using the builtin azavea.java role dependency (default: yes)
• spark_cloudera_distribution - Cloudera distribution version (default: cdh5.4)
• spark_symlinks_enabled (default yes) - if yes deploy 2 symlinks (<spark_home>/conf -> /etc/spark/conf ; <spark_home> -> spark_usr_dir )
• spark_shims_enabled (default yes) - if yes deploy the shims (like /usr/bin/spark-shell, /usr/bin/spark-submit)
• spark_env_extras - An optional dictionary with key and value attributes to add to spark-env.sh (e.g. MESOS_NATIVE_LIBRARY: "/usr/local/lib/libmesos.so")
• spark_defaults_extras - An optional dictionary with key and value attributes to add to spark-defaults.conf (e.g. "spark.eventLog.enabled": true)
• spark_user_groups - an optional list of (OS)groups the spark user should belong to
• spark_user_shell - the spark user's default shell (default: /bin/false)
• spark_log4j_loggers - A list of dictionaries configuring the spark log4j loggers (default: logger config from spark/conf/log4j.properties.template)

See the examples directory.