mirror of https://github.com/infosecn1nja/HELK.git
80 lines
2.2 KiB
Bash
80 lines
2.2 KiB
Bash
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#!/bin/bash
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# HELK script: spark-worker-entrypoint.sh
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# HELK script description: Starts Spark Worker Service
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# HELK build Stage: Alpha
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# Author: Roberto Rodriguez (@Cyb3rWard0g)
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# License: GPL-3.0
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# Reference:
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# https://github.com/apache/spark/blob/master/sbin/start-slave.sh (Modified to not execute daemon script)
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if [ -z "${SPARK_HOME}" ]; then
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export SPARK_HOME="$(cd "`dirname "$0"`"/..; pwd)"
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fi
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# NOTE: This exact class name is matched downstream by SparkSubmit.
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# Any changes need to be reflected there.
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CLASS="org.apache.spark.deploy.worker.Worker"
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#if [[ $# -lt 1 ]] || [[ "$@" = *--help ]] || [[ "$@" = *-h ]]; then
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if [[ "$@" = *--help ]] || [[ "$@" = *-h ]]; then
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echo "Usage: ./sbin/start-slave.sh [options] <master>"
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pattern="Usage:"
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pattern+="\|Using Spark's default log4j profile:"
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pattern+="\|Registered signal handlers for"
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"${SPARK_HOME}"/bin/spark-class $CLASS --help 2>&1 | grep -v "$pattern" 1>&2
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exit 1
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fi
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. "${SPARK_HOME}/sbin/spark-config.sh"
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. "${SPARK_HOME}/bin/load-spark-env.sh"
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# First argument should be the master; we need to store it aside because we may
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# need to insert arguments between it and the other arguments
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#MASTER=$1
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#shift
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# Determine desired worker port
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if [ "$SPARK_WORKER_WEBUI_PORT" = "" ]; then
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SPARK_WORKER_WEBUI_PORT=8081
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fi
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if [ "$SPARK_WORKER_PORT" = "" ]; then
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PORT_FLAG=
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PORT_NUM=
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else
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PORT_FLAG="--port"
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PORT_NUM="$SPARK_WORKER_PORT"
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fi
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$SPARK_HOME/bin/spark-class $CLASS \
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--webui-port $SPARK_WORKER_WEBUI_PORT $PORT_FLAG $PORT_NUM $SPARK_MASTER
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# Start up the appropriate number of workers on this machine.
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# quick local function to start a worker
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#function start_instance {
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# WORKER_NUM=$1
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# shift
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# if [ "$SPARK_WORKER_PORT" = "" ]; then
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# PORT_FLAG=
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# PORT_NUM=
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# else
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# PORT_FLAG="--port"
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# PORT_NUM=$(( $SPARK_WORKER_PORT + $WORKER_NUM - 1 ))
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# fi
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# WEBUI_PORT=$(( $SPARK_WORKER_WEBUI_PORT + $WORKER_NUM - 1 ))
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# $SPARK_HOME/bin/spark-class $CLASS $WORKER_NUM \
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# --webui-port "$WEBUI_PORT" $PORT_FLAG $PORT_NUM $MASTER "$@"
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#}
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#if [ "$SPARK_WORKER_INSTANCES" = "" ]; then
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# start_instance 1 "$@"
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#else
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# for ((i=0; i<$SPARK_WORKER_INSTANCES; i++)); do
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# start_instance $(( 1 + $i )) "$@"
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# done
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#fi
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