{
  "schema": "http://example.org/specification/v2.0.0",
  "metadata": {
  },
  "global": {
    "application.def": ".slider/package/ACCUMULO/${app.package.name}.zip",
    "java_home": "${app.java.home}",
    "create.default.zookeeper.node": "true",

    "site.global.app_version": "${accumulo.version}",
    "site.global.app_root": "${AGENT_WORK_ROOT}/app/install/accumulo-${accumulo.version}",
    "site.global.app_user": "${USER}",
    "site.global.user_group": "${USER}",

    "site.global.metric_collector_host": "${NN_HOST}",
    "site.global.metric_collector_port": "6188",
    "site.global.metric_collector_lib": "",

    "site.accumulo-env.java_home": "${JAVA_HOME}",
    "site.accumulo-env.tserver_heapsize": "256m",
    "site.accumulo-env.master_heapsize": "128m",
    "site.accumulo-env.monitor_heapsize": "64m",
    "site.accumulo-env.gc_heapsize": "64m",
    "site.accumulo-env.other_heapsize": "128m",
    "site.accumulo-env.hadoop_prefix": "${hadoop.dir}",
    "site.accumulo-env.hadoop_conf_dir": "/etc/hadoop/conf",
    "site.accumulo-env.zookeeper_home": "${zk.dir}",

    "site.client.instance.name": "${USER}-${CLUSTER_NAME}",
    "site.client.kerberos.server.primary": "${USER_NAME}",

    "site.proxy.port": "${ACCUMULO_PROXY.ALLOCATED_PORT}{PER_CONTAINER}",

    "site.global.accumulo_root_principal": "${USER_NAME}@EXAMPLE.COM",
    "site.global.monitor_protocol": "http",

    "site.accumulo-site.instance.volumes": "${DEFAULT_DATA_DIR}/data",
    "site.accumulo-site.instance.zookeeper.host": "${ZK_HOST}",

    "site.accumulo-site.general.security.credential.provider.paths": "jceks://hdfs/user/${USER}/accumulo-${CLUSTER_NAME}.jceks",
    "site.accumulo-site.instance.rpc.ssl.enabled": "false",
    "site.accumulo-site.instance.rpc.ssl.clientAuth": "false",
    "site.accumulo-site.instance.rpc.sasl.enabled": "true",
    "site.accumulo-site.general.kerberos.keytab": "${AGENT_WORK_ROOT}/keytabs/${USER_NAME}.ACCUMULO.service.keytab",
    "site.accumulo-site.general.kerberos.principal": "${USER_NAME}/_HOST@EXAMPLE.COM",

    "site.accumulo-site.instance.security.authenticator": "org.apache.accumulo.server.security.handler.KerberosAuthenticator",
    "site.accumulo-site.instance.security.authorizor": "org.apache.accumulo.server.security.handler.KerberosAuthorizor",
    "site.accumulo-site.instance.security.permissionHandler": "org.apache.accumulo.server.security.handler.KerberosPermissionHandler",
    "site.accumulo-site.general.delegation.token.lifetime": "7d",
    "site.accumulo-site.general.delegation.token.update.interval": "1d",

    "site.accumulo-site.trace.user": "${USER_NAME}@EXAMPLE.COM",
    "site.accumulo-site.trace.zookeeper.path": "/accumulo/tracers-${USER}-${CLUSTER_NAME}",
    "site.accumulo-site.trace.token.property.keytab": "${AGENT_WORK_ROOT}/keytabs/${USER_NAME}.ACCUMULO.headless.keytab",
    "site.accumulo-site.trace.token.type": "org.apache.accumulo.core.client.security.tokens.KerberosToken",

    "site.accumulo-site.tserver.memory.maps.native.enabled": "false",
    "site.accumulo-site.tserver.memory.maps.max": "80M",
    "site.accumulo-site.tserver.cache.data.size": "7M",
    "site.accumulo-site.tserver.cache.index.size": "20M",
    "site.accumulo-site.tserver.sort.buffer.size": "50M",
    "site.accumulo-site.tserver.walog.max.size": "40M",

    "site.accumulo-site.master.port.client": "0",
    "site.accumulo-site.trace.port.client": "0",
    "site.accumulo-site.tserver.port.client": "0",
    "site.accumulo-site.gc.port.client": "0",
    "site.accumulo-site.monitor.port.client": "${ACCUMULO_MONITOR.ALLOCATED_PORT}",
    "site.accumulo-site.monitor.port.log4j": "0",
    "site.accumulo-site.master.replication.coordinator.port": "0",
    "site.accumulo-site.replication.receipt.service.port": "0",

    "site.accumulo-site.general.classpaths": "$ACCUMULO_HOME/lib/accumulo-server.jar,\n$ACCUMULO_HOME/lib/accumulo-core.jar,\n$ACCUMULO_HOME/lib/accumulo-start.jar,\n$ACCUMULO_HOME/lib/accumulo-fate.jar,\n$ACCUMULO_HOME/lib/accumulo-proxy.jar,\n$ACCUMULO_HOME/lib/[^.].*.jar,\n$ZOOKEEPER_HOME/zookeeper[^.].*.jar,\n$HADOOP_CONF_DIR,\n${@//site/accumulo-env/hadoop_conf_dir},\n$HADOOP_PREFIX/[^.].*.jar,\n$HADOOP_PREFIX/lib/[^.].*.jar,\n$HADOOP_PREFIX/share/hadoop/common/.*.jar,\n$HADOOP_PREFIX/share/hadoop/common/lib/.*.jar,\n$HADOOP_PREFIX/share/hadoop/hdfs/.*.jar,\n$HADOOP_PREFIX/share/hadoop/mapreduce/.*.jar,\n$HADOOP_PREFIX/share/hadoop/yarn/.*.jar,\n${hadoop.dir}/.*.jar,\n${hadoop.dir}/lib/.*.jar,\n${hdfs.dir}/.*.jar,\n${mapred.dir}/.*.jar,\n${yarn.dir}/.*.jar,"
  },
  "credentials": {
    "jceks://hdfs/user/${USER}/accumulo-${CLUSTER_NAME}.jceks": ["instance.secret"]
  },
  "components": {
    "slider-appmaster": {
      "jvm.heapsize": "256M",
      "slider.hdfs.keytab.dir": ".slider/keytabs/accumulo",
      "slider.am.login.keytab.name": "${USER_NAME}.headless.keytab",
      "slider.keytab.principal.name": "${USER_NAME}"
    }
  }
}