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fabfile.py
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from fabric.api import *
import fabric.contrib.files
import time
import logging
import os
from fabric.contrib.files import append
#Disable annoyting log messages.
logging.basicConfig(level=logging.ERROR)
#This makes the paramiko logger less verbose
para_log=logging.getLogger('paramiko.transport')
para_log.setLevel(logging.ERROR)
env.keepalive = True
########INPUT PARAMETERS###############
env.roledefs = {
'masters': ['192.168.160.11'],
'slaves': ['192.168.160.12', '192.168.160.13', '192.168.160.14', '192.168.160.15', '192.168.160.16', '192.168.160.17', '192.168.160.18', '192.168.160.19', '192.168.160.20', '192.168.160.21', '192.168.160.22'],
}
mastercluster = '192.168.160.11'
env.user='user'
#env.password='password'
#env.key_filename = '/home/dlequoc/.ssh/id_rsa'
home='/home/user/dlequoc/'
clusterhome = '/home/user/dlequoc/scone-spark/'
scalahome = clusterhome + 'scala'
sparkhome = '/home/user/dlequoc/scone-spark/spark'
urlHadoop = 'http://mirror.23media.de/apache/hadoop/common/hadoop-2.7.0/hadoop-2.7.0.tar.gz'
urlSpark = 'http://mirror.23media.de/apache/spark/spark-2.2.1/spark-2.2.1-bin-hadoop2.7.tgz'
urlScala = 'http://downloads.typesafe.com/scala/2.11.8/scala-2.11.8.tgz'
urlSbt = 'http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/0.13.7/sbt-launch.jar'
maptask = 80
reducetask = 80
######INSTALL NUTCH HADOOP CASSANDRA#####
@roles('masters', 'slaves')
def installRequirement():
sudo('sudo apt-get update')
run('echo "yes"|sudo apt-get install ant')
run('echo "yes"|sudo apt-get install openjdk-7-jdk')
@roles('masters', 'slaves')
def downloadHadoopSpark():
run('rm -rf '+ clusterhome + ' && mkdir ' + clusterhome)
run('cd ' + clusterhome + ' && wget ' + urlHadoop)
tarhadoop = urlHadoop.split('/') [-1]
hadoop = tarhadoop.split('.tar')[0]
run('cd ' + clusterhome + ' && tar -xvzf ' + tarhadoop + ' && rm -rf hadoop && mv ' + hadoop + ' hadoop')
run('cd ' + clusterhome + ' && wget ' + urlScala)
tarscala = urlScala.split('/') [-1]
scala = tarscala.split('.tgz')[0]
scalahome = clusterhome + 'scala'
run('cd ' + clusterhome + ' && tar -xvzf ' + tarscala + ' && rm -rf scala && mv ' + scala + ' scala')
run('cd ' + clusterhome + ' && wget ' + urlSpark)
tarspark = urlSpark.split('/') [-1]
spark = tarspark.split('.tgz')[0]
sparkhome = clusterhome + 'spark'
run('cd ' + clusterhome + ' && tar -xvzf ' + tarspark + ' && rm -rf spark && mv ' + spark + ' spark')
@roles('masters', 'slaves')
def downloadSpark():
sparkhome = clusterhome + 'spark'
#run('mv '+ sparkhome + ' ' + sparkhome + '/../spark-old3' + ' && mkdir ' + sparkhome)
run('cd ' + clusterhome + ' && wget ' + urlSpark)
tarspark = urlSpark.split('/') [-1]
spark = tarspark.split('.tgz')[0]
sparkhome = clusterhome + 'spark'
run('cd ' + clusterhome + ' && tar -xvzf ' + tarspark + ' && rm -rf spark && mv ' + spark + ' spark')
#####NUTCH CLUSTER MANAGEMENT#####
@roles('masters', 'slaves')
def cleanCluster():
run('rm -rf ' + clusterhome + 'hadoop/logs/*')
run('sudo rm -rf /tmp/*')
run('rm -rf ' + clusterhome + 'hadoop/tmp/*')
run('rm -rf ' + clusterhome + 'cassandra/logs/*')
run('rm -rf ' + clusterhome + 'hadoop/hdfs/data/')
run('rm -rf ' + clusterhome + 'hadoop/hdfs/name/')
run('rm -rf ' + clusterhome + 'hadoop/hdfs/hadoop-unjar*')
run('rm -rf ' + clusterhome + 'cassandra/var/')
run('rm -rf ' + clusterhome + 'hadoop/hdfs/dfs/*')
run('rm -rf ' + clusterhome + 'hadoop/hdfs/mapreduce/*')
run('rm -rf ' + sparkhome + '/logs/*')
@roles('masters', 'slaves')
def removeHostKey():
for host in env.roledefs['masters']:
run('ssh-keygen -R ' + host)
for host in env.roledefs['slaves']:
run('ssh-keygen -R ' + host)
@roles('masters', 'slaves')
def listHadooplogs():
run('ls ' + clusterhome + 'hadoop/logs/')
@roles('masters')
def formatHadoop():
with settings(warn_only=True):
run('echo "Y\\n" |' + clusterhome + 'hadoop/bin/hadoop namenode -format')
run(clusterhome + 'hadoop/bin/hadoop datanode -format')
def refreshCluster():
execute(cleanCluster)
execute(formatHadoop)
@roles('masters')
def startCluster():
#if fabric.contrib.console.confirm("You tests failed do you want to continue?"):
#run(clusterhome + 'hadoop/sbin/start-all.sh', pty=False) #start Hadoop
run(sparkhome + '/sbin/start-all.sh', pty=False)
@roles('masters', 'slaves')
def stopCluster():
run('pkill -9 java', pty=True)
#run('sudo pkill -9 python', pty=True)
######HADOOP CONFIGURATION######
@roles('masters', 'slaves')
def changeMapRedSite(master=mastercluster, maptask=str(maptask), reducetask=str(reducetask)):
filename = clusterhome + 'hadoop/etc/hadoop/mapred-site.xml.template'
before = '<configuration>' #newfile is empty
after = '<configuration>' + '\\n<property>\\n<name>mapred.job.tracker</name>\\n<value>' + master + ':9001</value>\\n</property>' + \
'\\n<property>\\n<name>mapred.map.tasks</name>\\n<value>' + maptask + '</value>\\n</property>' + \
'\\n<property>\\n<name>mapred.reduce.tasks</name>\\n<value>' + reducetask + '</value>\\n</property>' + \
'\\n<property>\\n<name>mapred.system.dir</name>\\n<value>' + clusterhome + 'hadoop/hdfs/mapreduce/system</value>\\n</property>' + \
'\\n<property>\\n<name>mapred.local.dir</name>\\n<value>' + clusterhome + 'hadoop/hdfs/mapreduce/local</value>\\n</property>'
fabric.contrib.files.sed(filename, before, after, limit='')
run('cd ' + clusterhome + 'hadoop/etc/hadoop/' + '&& mv mapred-site.xml.template mapred-site.xml')
@roles('masters', 'slaves')
def changeCoreSite(master=mastercluster):
filename = clusterhome + 'hadoop/etc/hadoop/core-site.xml'
before = '<configuration>' #newfile is empty
after = '<configuration>' + '\\n<property>\\n<name>hadoop.tmp.dir</name>\\n<value>' + clusterhome + 'hadoop/hdfs</value>\\n</property>' + \
'\\n<property>\\n<name>fs.default.name</name>\\n<value>hdfs://' + master + ':9000</value>\\n</property>'
fabric.contrib.files.sed(filename, before, after, limit='')
@roles('masters', 'slaves')
def changeHDFSSite(master=mastercluster, replica='1', xcieversmax='10096'):
filename = clusterhome + 'hadoop/etc/hadoop/hdfs-site.xml'
before = '<configuration>' #newfile is empty
after = '<configuration>' + '\\n<property>\\n<name>dfs.name.dir</name>\\n<value>' + clusterhome + 'hadoop/hdfs/name</value>\\n</property>' + \
'\\n<property>\\n<name>dfs.data.dir</name>\\n<value>' + clusterhome + 'hadoop/hdfs/data</value>\\n</property>' + \
'\\n<property>\\n<name>dfs.replication</name>\\n<value>' + replica + '</value>\\n</property>' + \
'\\n<property>\\n<name>dfs.datanode.max.xcievers</name>\\n<value>' + xcieversmax + '</value>\\n</property>'
fabric.contrib.files.sed(filename, before, after, limit='')
@roles('masters', 'slaves')
def changeMasters(master=mastercluster):
filename = clusterhome + 'hadoop/etc/hadoop/masters'
before = 'localhost'
after = master
fabric.contrib.files.sed(filename, before, after, limit='')
@roles('masters', 'slaves')
def changeSlaves():
filename = clusterhome + 'hadoop/etc/hadoop/slaves'
before = 'localhost'
after = ''
slaves = env.roledefs['slaves']
for slave in slaves:
after = after + slave + '\\n'
fabric.contrib.files.sed(filename, before, after, limit='')
@roles('slaves')
def changeYarnSiteSlave(master=mastercluster):
filename = clusterhome + 'hadoop/etc/hadoop/yarn-site.xml'
before = '<configuration>' #newfile is empty
after ='<configuration>' + '\\n<property>\\n<name>yarn.resourcemanager.hostname</name>\\n<value>' + master + '</value>\\n' + \
'<description>The hostname of the ResourceManager</description>\\n' + \
'</property>\\n' + \
'<property>\\n<name>yarn.nodemanager.aux-services</name>\\n' + \
'<value>mapreduce_shuffle</value>\\n</property>\\n'
fabric.contrib.files.sed(filename, before, after, limit='')
@roles('masters')
def changeYarnSiteMaster(master=mastercluster):
filename = clusterhome + 'hadoop/etc/hadoop/yarn-site.xml'
before = '<configuration>' #newfile is empty
after ='<configuration>' + '\\n<property>\\n<name>yarn.resourcemanager.hostname</name>\\n<value>' + master + '</value>\\n' + \
'<description>The hostname of the ResourceManager</description>\\n' + \
'</property>\\n' + \
'<property>\\n<name>yarn.nodemanager.aux-services</name>\\n' + \
'<value>mapreduce_shuffle</value>\\n</property>\\n' + \
'<property><name>yarn.nodemanager.resource.memory-mb</name>\\n' + \
'<value>2048</value>\\n </property>\\n' + \
'<property>\\n<name>yarn.scheduler.minimum-allocation-mb</name>\\n' + \
'<value>1024</value>\\n</property>\\n' + \
'<property><name>yarn.scheduler.maximum-allocation-mb</name>\\n' + \
'<value>2048</value>\\n</property>\\n' + \
'<property>\\n<name>yarn.app.mapreduce.am.resource.mb</name>\\n' + \
'<value>1024</value>\\n</property>\\n' + \
'<property>\\n<name>yarn.app.mapreduce.am.command-opts</name>\\n' + \
'<value>-Xmx1024M</value>\\n</property>\\n'
fabric.contrib.files.sed(filename, before, after, limit='')
@serial
def configHadoop():
execute(changeMapRedSite)
execute(changeCoreSite)
execute(changeHDFSSite)
execute(changeYarnSiteMaster)
execute(changeYarnSiteSlave)
#execute(changeMasters)
execute(changeSlaves)
@roles('masters', 'slaves')
def changeLimitsUbuntu(): #require sudo permission
cmd = 'echo "* hard nofile 128000" | sudo tee -a /etc/security/limits.conf && echo "* soft nofile 128000" | sudo tee -a /etc/security/limits.conf'
sudo(cmd)
#Install Spark
@roles('masters', 'slaves')
def changeSparkSlaves():
filename = sparkhome + '/conf/slaves.template'
before = 'localhost'
after = ''
slaves = env.roledefs['slaves']
for slave in slaves:
after = after + slave + '\\n'
fabric.contrib.files.sed(filename, before, after, limit='')
run('mv ' + filename + ' ' + sparkhome +'/conf/slaves')
@roles('masters', 'slaves')
def changeBashrc():
bashhome = home + ".bashrc"
content = '\n#SPARK\n' + 'export SCALA_HOME=' + scalahome + '\n' + 'export PATH=$PATH:' + scalahome + '/bin\n' + \
'export SPARK_HOME=' + sparkhome + '\n' + \
'export PATH=$PATH:' + sparkhome +'/bin\n' + \
'export YARN_CONF_DIR=' + clusterhome + 'hadoop/etc/hadoop\n' + \
'export HADOOP_CONF_DIR='+ clusterhome + 'hadoop/etc/hadoop'
fabric.contrib.files.append(bashhome, content, use_sudo=False, partial=False, escape=True, shell=False)
@roles('masters', 'slaves')
def compileSpark():
cmd = 'cd ' + sparkhome + '/build &&' + 'rm -rf *.jar && wget ' + urlSbt + ' && mv sbt-launch.jar sbt-launch-0.13.7.jar'
run(cmd)
cmd = 'cd ' + sparkhome + ' && build/sbt -Pyarn -Phadoop-2.4 -DskipTests assembly'
run(cmd)
@serial
def configSpark():
execute(changeSparkSlaves)
@roles('masters', 'slaves')
#####SETUP CLUSTER#####
@serial
def setupCluster():
#execute(installRequirement)
execute(downloadHadoopSpark)
execute(configHadoop)
execute(configSpark)
##### EXPERIMENTS #####
@serial
def runexperiment():
execute(refreshCluster)
execute(startCluster)
execute(runSpark)
execute(stopCluster)