install/installer/traf_setup

#!/bin/bash

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#  Setup Trafodion environment on a Cluster System

#==============================================

timestamp=$(date +%F-%H-%M-%S)
source /etc/trafodion/trafodion_config

cd $LOCAL_WORKDIR

echo "***Log File: trafodion_setup script***" >> $INSTALL_LOG
echo >> $INSTALL_LOG
echo "Username: $TRAF_USER" >> $INSTALL_LOG
echo "Nodes: $NODE_LIST" >> $INSTALL_LOG
echo "Home directory: $HOME_DIR" >> $INSTALL_LOG
echo >> $INSTALL_LOG

echo "***INFO: Starting Trafodion environment setup ($timestamp)"

#==============================================
# display license text and get acceptance
echo "=== $timestamp ==="
if [ "$ACCEPT_LICENSE" != "Y" ]; then
   cat $( cd "$( dirname "$0" )" && pwd )/trafodion_license
   echo -n "BY TYPING \"ACCEPT\" YOU AGREE TO THE TERMS OF THIS AGREEMENT: " 
   read answer
   if [ "$answer" != "accept" ] && [ "$answer" != "ACCEPT" ] && [ "$answer" != "Accept" ]; then
      echo "***ERROR: You must accept this license by typing \"accept\" to install."
      exit -1
   fi
fi
#============================
# check that we are running from a userid with sudo access
sudo echo "***INFO: testing sudo access"
if [ $? -ne 0 ]; then
    echo "***ERROR: This script must be run from userid with sudo access."
    exit -1
fi

#================================
# make sure the user didn't specify the sudo userid as the Trafodion userid
# because we rewrite the .bashrc file and don't want to mess up the user's
# current environment
if [ "$USER" == "$TRAF_USER" ]; then
    echo "***ERROR: The Trafodion username cannot be the same as the install username"
    exit -1
fi

#================================
#installing required packages"

$LOCAL_WORKDIR/traf_package_setup

if [ $? != 0 ]; then
    echo "***ERROR: Error installing required packages"
    exit -1
fi

#================================
# Set some limits needed by Trafodion

TRAF_LIMITS_CONF="$TRAF_WORKDIR/trafodion.conf"
sudo rm $TRAF_WORKDIR/trafodion.conf &>/dev/null

echo "***INFO: modifying limits in $TRAF_LIMITS_CONF on all nodes"

# append Trafodion settings to end of file
echo "# Trafodion settings" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   soft   core unlimited" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   hard   core unlimited" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   soft   memlock unlimited" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   hard   memlock unlimited" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   soft   nofile 32768" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   hard   nofile 65536" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   soft   nproc 100000" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   hard   nproc 100000" >> $TRAF_LIMITS_CONF
echo "hbase soft nofile 8192" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   soft nofile 8192" >> $TRAF_LIMITS_CONF
echo "$TRAF_USER   hard nofile 65535" >> $TRAF_LIMITS_CONF

# copy to all nodes
if [ $all_node_count -eq 1 ]; then
    sudo cp $TRAF_LIMITS_CONF /etc/security/limits.d/trafodion.conf
    if [ $? != 0 ]; then
       echo "***ERROR: unable to copy $TRAF_LIMITS_CONF to /etc/security/limits.d/trafodion.conf"
       exit -1
    fi
else
    $TRAF_PDCP $TRAF_LIMITS_CONF $TRAF_LIMITS_CONF
    if [ $? != 0 ]; then
       echo "***ERROR: unable to copy $TRAF_LIMITS_CONF to all nodes"
       exit -1
    fi
    
    $TRAF_PDSH sudo cp $TRAF_LIMITS_CONF /etc/security/limits.d/trafodion.conf
    if [ $? != 0 ]; then
       echo "***ERROR: unable to copy $TRAF_LIMITS_CONF to /etc/security/limits.d/trafodion.conf on all nodes"
       exit -1
    fi
    
fi

#=======================================
echo "***INFO: create Trafodion userid \"$TRAF_USER\" "
$LOCAL_WORKDIR/traf_add_user

if [ $? != 0 ]; then
    echo "***ERROR: Unable to create Trafodion userid: $TRAF_USER"
    exit -1
fi

#=======================================