gistfile1.txt

#!/bin/bash

# Get job properties
JOB=nodemanager
index=<%= index %>

host_suffix=<%= spec.networks.methods(false).grep(/[^=]$/).first.to_s %>.<%= spec.deployment %>.<%= p("global.boshType")%>
server=<%= index %>.<%= spec.job.name %>.${host_suffix}
yum_repo_server=0.<%= p("global.yum-repo_job") %>.${host_suffix}

RUN_DIR=/var/vcap/sys/run/$JOB
LOG_DIR=/var/vcap/sys/log/$JOB
STORE_DIR=/var/vcap/store/$JOB
TMPDIR=/var/vcap/data/tmp/$JOB
PIDFILE=
RUNAS=root
export PATH=$PATH:/var/vcap/jobs/$JOB/bin
export TMPDIR=$TMPDIR

YARN_LOG=<%= p("resourcemanager.log_dir") %>

case $1 in

  # remember to make the start idempotent!
  start)
    mkdir -p $RUN_DIR $LOG_DIR $STORE_DIR $TMPDIR
    chown -R $RUNAS:$RUNAS $RUN_DIR $LOG_DIR $STORE_DIR $TMPDIR

	#Set hostname
    echo -e "HOSTNAME=$server" > /etc/sysconfig/network
    hostname $server

    # Stemcell builder should fix it. Currently this is a workaround.
    chmod 644 /etc/resolv.conf
    chmod 777 /tmp

    # Create local repo file [If does not exist already]
    phd-repo-file="/etc/yum.repos.d/phd.repo"
    if [[ ! -f $phd-repo-file ]] ; then
      echo -e "[phd]\nname=CentOS-PHD packages for \$basearch\nbaseurl=http://$yum_repo_server/phd\nenabled=1\ngpgcheck=0\nprotect=1\n" > /etc/yum.repos.d/phd.repo
    fi

    mkdir -p /var/vcap/data/gphdtmp
    chmod 777 /var/vcap/data/gphdtmp

    mkdir -p $YARN_LOG
    chmod 777 $YARN_LOG

    disk_mount_point=/var/vcap/data/yarn-local

    # Install YARN RPMs
    OUT=`yum --disablerepo=\* --enablerepo=phd install jdk hadoop-hdfs hadoop-mapreduce hadoop-yarn-nodemanager -y 2>&1`
    echo $OUT >> $LOG_DIR/$JOB.stdout.log
    echo "$disk_mount_point, $server" >>  $LOG_DIR/$JOB.stdout.log
    
    # Fixup directories
    mkdir -p $disk_mount_point/mapred/local
    mkdir -p $disk_mount_point/yarn/userlogs
    mkdir -p $disk_mount_point/yarn/nm-local-dir
    mkdir -p $disk_mount_point/io/local
    chown -R yarn $disk_mount_point

     # copy the config files to /etc/gphd/hadoop/conf
    cp /var/vcap/jobs/$JOB/config/* /etc/gphd/hadoop/conf/ 
    chmod 755 /etc/gphd/hadoop/conf/*

    OUT=`/etc/init.d/hadoop-yarn-nodemanager start 2>&1`
    echo $OUT >> $LOG_DIR/$JOB.stdout.log
    ;;

  stop)
    # Stop the NM
    OUT=`/etc/init.d/hadoop-yarn-nodemanager stop 2>&1`
    echo $OUT >> $LOG_DIR/$JOB.stdout.log
    ;;

  *)
  echo "Usage: $JOB_ctl {start|stop}" ;;
esac
exit 0