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index2.py
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index2.py
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#!/usr/bin/python2
import os,time,sys
import getpass
import commands
import threading
os.system("dialog --infobox 'Welcome TO my hadoop project' 7 30")
time.sleep(0.5)
os.system("dialog --backtitle '\t\t\t\t\t\t\t\t\tWelcome to the world of Hadoop ' --title 'WELCOME' --infobox 'Starting Project...' 10 30")
time.sleep(0.8)
def lw(i) :
o=open("/rkproject/ips.txt")
k=o.read()
o.close()
ipp=k.split('\n')
#print g
#type(g)
#print("\n\n")
#print k
#type(k)
print i
g=ipp[int(i)]
os.system('scp /rkproject/hdfs-site.xml /rkproject/core-site.xml /rkproject/mapred-site.xml root@%s:/etc/hadoop/ > /dev/null'%g)
os.system('ssh %s "hadoop-daemon.sh stop datanode ; hadoop-daemon.sh stop tasktracker hadoop-daemon.sh start datanode ; hadoop-daemon.sh start tasktracker ; /usr/java/jdk1.7.0_51/bin/jps > /dev/null"'%g)
exit()
def nnjt() :
ipn=open("/rkproject/ipname.txt")
ipnn=ipn.read()
ipn.close()
ipj=open("/rkproject/ipjob.txt")
ipjt=ipj.read()
ipj.close()
f=open('/rkproject/hdfs-site.xml','w')
f.truncate()
f.writelines('''<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!-- Put site-specific property overrides in this file. -->
<configuration>
<property>
<name>dfs.name.dir</name>
<value>/ram</value>
</property>
</configuration>''')
f.close()
f=open('/rkproject/core-site.xml','w')
f.truncate()
f.writelines('''<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!-- Put site-specific property overrides in this file. -->
<configuration>
<property>
<name>fs.default.name</name>
<value>%s:9001</value>
</property>
</configuration>'''%ipnn)
f.close()
f=open('/rkproject/mapred-site.xml','w')
f.truncate()
f.writelines('''<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!-- Put site-specific property overrides in this file. -->
<configuration>
<property>
<name>mapred.job.tracker</name>
<value>%s:9002</value>
</property>
</configuration>'''%ipjt)
f.close()
os.system('scp /rkproject/hdfs-site.xml /rkproject/core-site.xml /rkproject/mapred-site.xml root@%s:/etc/hadoop/'%ipnn)
os.system('scp /rkproject/hdfs-site.xml /rkproject/core-site.xml /rkproject/mapred-site.xml root@%s:/etc/hadoop/'%ipjt)
os.system("sshpass -p 'redhat' ssh -o StrictHostKeyChecking=no root@%s echo Y | hadoop namenode -format > /dev/null "%ipnn)
os.system("sshpass -p 'redhat' ssh -o StrictHostKeyChecking=no root@%s hadoop-daemon.sh stop namenode > /dev/null"%ipnn)
os.system("sshpass -p 'redhat' ssh -o StrictHostKeyChecking=no root@%s hadoop-daemon.sh start namenode > /dev/null"%ipnn)
os.system("sshpass -p 'redhat' ssh -o StrictHostKeyChecking=no root@%s hadoop-daemon.sh stop jobtracker > /dev/null"%ipjt)
os.system("sshpass -p 'redhat' ssh -o StrictHostKeyChecking=no root@%s hadoop-daemon.sh start jobtracker > /dev/null"%ipjt)
def menu() :
while True :
os.system("dialog --backtitle 'Home Page' --title 'MENU' --menu 'Enter Your Choice..' 16 60 4 1 'Make Hadoop Cluster Custom ' 2 'Make Hadoop Cluster Automatic' 3 'Advance options(Hive,Pig,Sqoop,)' 4 'Exit' 2> /rkproject/choice.txt")
w=open("/rkproject/choice.txt")
g=w.read()
w.close()
if g=="1" :
os.system("dialog --backtitle 'Custom' --title 'MENU' --menu 'Choose one Option' 16 60 5 1 'Make Namenode and Jobtracker ' 2 'get the full detail of connected computers' 3 'Make Datanode and Tasktracker' 4 'Start All Services' 5 'Stop All Services' 6 'Back to Main Menu' 2> /rkproject/choice1.txt")
q=open("/rkproject/choice1.txt")
l=q.read()
q.close()
if l=="1" :
os.system("dialog --backtitle 'HADOOP' --title 'Namenode' --inputbox 'Enter the ip of namenode' 10 50 2>/rkproject/ipname.txt")
os.system("dialog --backtitle 'HADOOP' --title 'Jobtracker' --inputbox 'Enter the ip of jobtracker' 10 50 2>/rkproject/ipjob.txt")
nnjt()
exit()
if l=="2" :
i=open("/rkproject/allip.txt","w")
i.write("S.no IP Hard Disk Free Ram\n\n")
i.close()
n=commands.getoutput("nmap -sP --exclude 192.168.122.1 192.168.122.0/24 | grep 192 | cut -d : -f 2 | cut -c 22-36 ")
w=n.split('\n')
s=0
for i in w :
ram=commands.getoutput("sshpass -p 'redhat' ssh -o StrictHostKeyChecking=no root@%s free -m | grep Mem | awk '{print $4}'"%i)
disk=commands.getoutput("sshpass -p 'redhat' ssh -o StrictHostKeyChecking=no root@%s df --total -h | grep total | awk '{print$4}'"%i)
iram=ram.split('\n')
idisk=disk.split('\n')
ip=open("/rkproject/allip.txt","a")
ip.write('''%s %s %s %s\n'''%(s,i,idisk[0],iram[0]))
ip.close()
s+=1
os.system("dialog --textbox /rkproject/allip.txt 18 80")
exit()
if l=="3" :
os.system("dialog --infobox 'Be Patient We are Processing..' 3 34")
i=open("/rkproject/allip.txt","w")
i.write("S.no IP Hard Disk Free Ram\n\n")
i.close()
commands.getoutput("nmap -sP 192.168.122.0/24 | grep 192 | cut -d : -f 2 | cut -c 22-36 > /root/Desktop/ip.txt")
v=open("/root/Desktop/ip.txt")
n=v.read()
v.close()
ip=n.split('\n')
s=0
for i in ip :
ram=commands.getoutput("sshpass -p 'redhat' ssh -o StrictHostKeyChecking=no root@%s free -m | grep Mem | awk '{print $4}'"%i)
disk=commands.getoutput("sshpass -p 'redhat' ssh -o StrictHostKeyChecking=no root@%s df --total -h | grep total | awk '{print$4}'"%i)
iram=ram.split('\n')
idisk=disk.split('\n')
ip=open("/rkproject/allip.txt","a")
ip.write('''%s %s %s %s\n'''%(s,i,idisk[0],iram[0]))
ip.close()
s+=1
os.system("dialog --textbox /rkproject/allip.txt 18 80")
os.system("dialog --infobox 'Be Patient We are Processing.' 3 34")
time.sleep(1.5)
os.system("dialog --infobox 'Be Patient We are Processing..' 3 34")
time.sleep(1.5)
os.system("dialog --infobox 'Be Patient We are Processing...' 3 34")
time.sleep(1.5)
os.system("dialog --infobox 'Be Patient We are Processing....' 3 34")
time.sleep(1.5)
os.system("dialog --backtitle 'HADOOP' --inputbox 'Enter The S.No of ip You Wana Make Datanode And Tasktracker' 8 40 2>/rkproject/sno.txt")
sno=open("/rkproject/sno.txt")
t=sno.read()
sno.close()
f=t.split()
t=[]
for i in f :
temp = threading.Thread(target=lw,args=(i,))
temp.start()
t.append(temp)
for i in t :
i.join()
os.system("dialog --infobox 'Datanodes And Tasktrackers Are Created Successfully...' 8 40")
exit()
if l=="6":
os.system("dialog --backtitle 'HADOOP' --title 'WARNING' --inputbox 'are you sure Y/N' 5 40 2>/rkproject/deci.txt")
f2=open("/rkproject/deci.txt")
d=f2.read()
f2.close()
if d=="y" or d=="Y" or d=="yes" or d=="YES" or d=="Yes":
import index2
index2.menu()
#exit()
else:
continue
if g=="4" :
exit()
menu()