Ubuntu 12.04 Hadoop自动安装脚本

gteric

　　安装烦了，写个脚本吧。
　　


#!/bin/bash

if [ `id -u` == 0 ]; then
  echo "must not be root!"
  exit 0
fi
#hadoop install
if [ ! -d ~/software/hadoop/ ]; then
  mkdir ~/software/hadoop/
fi
wget http://archive.apache.org/dist/hadoop/core/stable/hadoop-1.0.3.tar.gz -O ~/software/hadoop/hadoop-1.0.3.tar.gz
tar xvzf ~/software/hadoop/hadoop-*.tar.gz -C ~/software/hadoop/
rm ~/software/hadoop/hadoop-*.tar.gz
#hadoop config
if [ $(getconf LONG_BIT) == 64 ]; then
  echo "export JAVA_HOME=/usr/lib/jvm/java-6-openjdk-amd64" >> /etc/profile
else
  echo "export JAVA_HOME=/usr/lib/jvm/java-6-openjdk-i386" >> /etc/profile
fi
echo "export HADOOP_HOME=~/software/hadoop/hadoop-1.0.3" >> /etc/profile
echo "export PATH=$PATH:$HADOOP_HOME/bin:$JAVA_HOME/bin" >> /etc/profile
echo "export HADOOP_HOME_WARN_SUPPRESS=1" >> /etc/profile
#hadoop core-site.xml
echo "" > ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "" >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "" >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "    fs.default.name" >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "    hdfs://localhost:9000" >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "    hadoop.tmp.dir" >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "    ~/software/hadoop/tmp" >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
echo "" >> ~/software/hadoop/hadoop-1.0.3/conf/core-site.xml
#hadoop hdfs-site.xml
echo "" > ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "" >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "" >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "    dfs.name.dir" >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "    ~/software/hadoop/name" >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "    dfs.data.dir" >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "    ~/software/hadoop/data" >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "    dfs.replication" >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "    2" >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
echo "" >> ~/software/hadoop/hadoop-1.0.3/conf/hdfs-site.xml
#hadoop mapred-site.xml
echo "" > ~/software/hadoop/hadoop-1.0.3/conf/mapred-site.xml
echo "" >> ~/software/hadoop/hadoop-1.0.3/conf/mapred-site.xml
echo "" >> ~/software/hadoop/hadoop-1.0.3/conf/mapred-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/mapred-site.xml
echo "    mapred.job.tracker" >> ~/software/hadoop/hadoop-1.0.3/conf/mapred-site.xml
echo "    localhost:9001" >> ~/software/hadoop/hadoop-1.0.3/conf/mapred-site.xml
echo "  " >> ~/software/hadoop/hadoop-1.0.3/conf/mapred-site.xml
echo "" >> ~/software/hadoop/hadoop-1.0.3/conf/mapred-site.xml
source /etc/profile
hadoop namenode -fromat
$HADOOP_HOME/bin/start-all.sh