source: nutchez-0.2/src/test/client_install_func.sh @ 167

Last change on this file since 167 was 167, checked in by shunfa, 15 years ago
  1. 新增function: debug_info(目的為列印訊息給開發者)
  2. 新增function: show_info(目的為列印訊息給使用者)
  3. 新增寫入mac至master:/home/nutchuser/nutchez/nutch_node
  • Property svn:executable set to *
File size: 10.2 KB
Line 
1#!/bin/bash
2# Program:
3#   Functions for client_install.sh
4# Author:
5#   Waue, Shunfa, Rock {waue, shunfa, rock}@nchc.org.tw
6# History:
7#   2010/05/20  Rock    First release(0.1)
8
9# 正式版之後，記的將不必要的 echo 拿掉
10function debug_info () {
11  if [ $? -eq 0 ]; then
12    echo -e "\033[1;35;40m info - $1 \033[0m"
13  fi
14}
15
16function show_info () {
17  if [ $? -eq 0 ]; then
18    echo -e "\033[1;32;40m $1 \033[0m"
19  fi
20}
21
22
23# 檢查執行這個程式的是否為root權限
24function check_root(){
25# 正式版後可拿掉此 echo
26  debug_info "check_root"
27  if [ $USER != "root" ]; then
28    show_info "Please Change root to execute it!!!"
29    exit
30  fi
31# 正式版後可拿掉此 echo
32  show_info "Identify is root."
33}
34
35
36# 查出此主機的作業系統,以及版本
37function check_systemInfo(){
38  debug_info "check systemInfo"
39  show_info "Your system information are:"
40Linux_Distribution=$(lsb_release -a 2> /dev/null | grep "Distributor ID:" | awk '{print $3}')
41Linux_Version=$(lsb_release -a 2> /dev/null | grep "Release" | awk '{print $2}')
42  show_info "$Linux_Distribution , $Linux_Version"
43}
44
45
46# 安裝需要的相依套件 (目前只支援 deb 套件的系統自動安裝，yum或其他套件系統的則需手動安裝)
47function install_packages(){
48  # deb 系列系統
49  debug_info "install_packages"
50  debug_info "Check dependent packages"
51  if [ "$Linux_Distribution" == "Ubuntu" ] || [ "$Linux_Distribution" == "Debian" ] ;then
52    echo -e "\nIt will install sime packages (expect, ssh, and dialog).\n"
53    aptitude install -y expect ssh dialog
54  # rpm 系列系統
55  elif [ "$Linux_Distribution" == "Fedora" ] || [ "$Linux_Distribution" == "CentOS" ] ;then
56    show_info "Please install expect, ssh, and dialog."
57    exit
58  else
59    show_info "Please install expect, ssh, and dialog."
60    exit
61  fi 
62}
63
64
65# 檢查之前是否有安裝NutchEz
66# 目前先檢查是否有/opt/nutchez 這個資料夾即可
67function check_nez_installed(){
68  debug_info "chcheck_nez_installed"
69  if [ -d /opt/nutchez ]; then
70    show_info "System already had NutchEz."
71    exit
72  else
73    show_info "System does not has NutchEz."
74  fi
75}
76
77
78# 檢查是否有安裝sun java ,並檢查是否為jdk 1.6 以上版本
79# 4種判斷可能性 (1)系統沒安裝 JAVA (2)系統有安裝JAVA，但非sun版本
80# (3)系統有安裝但Sun Java 在非預設路徑下 (4)以正確安裝 Sun JAVA 預設路徑下
81function check_sunJava(){
82  debug_info "check_sunJava"
83  debug_info "NutchEz need Sun Java JDK 1.6.x or above version"
84
85  javaPath="/usr"
86  yesno="no"
87  choice="3"
88
89  if [ -e $javaPath/bin/java ]; then
90    JAVA_org=$($javaPath/bin/java -version 2>&1 | grep "Java(TM)")
91    JAVA_version=$($javaPath/bin/java -version 2>&1 | grep "java version" | \
92    awk '{print $3}' | cut -d "." -f1-2 | cut -d "\"" -f2)
93   
94  if [ "$JAVA_org" == "" ]; then 
95    show_info "Java is not Sun version, plz install sun Java 1.6.X"
96    show_info "Please input your choice: "
97    show_info "(1)System don't have Sun Java (2)Sun Java is in other path (3)Exit"
98    read -p "plz input (1/2/3): " choice
99    case $choice  in
100      "1")
101        show_info "Please install Sun Java manually!"
102        exit 
103        ;;
104      "2")
105        read -p "Input Sun Java home path(ex. '/usr/lib/jvm/java-6-sun-1.6.0.12' or using default '/usr' ): " javaPath
106        ;;
107        "*")
108        exit
109        ;;
110        esac
111
112        if [ $choice == "2" ]; then
113          JAVA_org=$($javaPath/bin/java -version 2>&1 | grep "Java(TM)")
114          JAVA_version=$($javaPath/bin/java -version 2>&1 | grep "java version" | \
115          awk '{print $3}' | cut -d "." -f1-2 | cut -d "\"" -f2)
116             
117          if [ "$JAVA_org" == "" ]; then
118            show_info "It is not Sun Java! Plz install Sun Java manually!"
119            exit
120            fi
121          fi
122        fi 
123
124      large16=$(echo "$JAVA_version >= 1.6" | bc)
125      if [ "${large16}" == 0 ]; then
126        show_info "Java version is too old (it need 1.6.X above)"
127        exit
128      fi 
129     
130      show_info "System has Sun Java 1.6 above version."
131  else
132    show_info "Please install Sun JAVA 1.6.X or above version"
133    exit
134  fi
135
136  unset JAVA_org
137  unset JAVA_version
138}
139
140
141# 檢查是否有安裝openssh, openssh-server
142function check_ssh(){
143  debug_info "check_ssh"
144  if [ -e /usr/bin/ssh ]; then
145    show_info "System has ssh."
146  else
147    show_info "Please install ssh."
148    exit
149  fi
150
151  if [ -e /usr/sbin/sshd ]; then
152    show_info "System has ssh Server (sshd)."
153  else
154    show_info "Please install ssh Server (sshd)."
155    exit
156  fi
157}
158
159
160# 檢查是否有安裝dialog
161function check_dialog(){
162  debug_info "check_dialog"
163  if [ -e /usr/bin/dialog ]; then
164    show_info "System has dialog."
165  else
166    show_info "Please install dialog."
167    exit
168  fi
169}
170
171
172# scp nutchuser@master_ip:~ 把.ssh/目錄複製下來
173# 當使用者輸入nutchuser 密碼時，將此密碼紀錄到Nutchuser_Passwd
174# 此步驟若無法連到 master 則跳出
175function scp_master_nutchuser_sshkey(){
176  debug_info "scp_master_nutchuser_sshkey"
177  debug_info "mkdir -p /home/nutchuser/"
178  mkdir -p /home/nutchuser/.ssh/
179  rm -fr /home/nutchuser/.ssh/*
180  unset Nutchuser_Passwd2
181
182  debug_info "scp nutchuser@$1:~/.ssh /home/nutchuser/"
183expect -c "spawn scp -r -o StrictHostKeyChecking=no nutchuser@$1:~/.ssh /home/nutchuser/
184expect \"*: \" { send \"$Nutchuser_Passwd\r\" }
185expect \"*: \" { send_user \"Password is error\" }
186expect eof"
187
188  if [ -e "/home/nutchuser/.ssh/authorized_keys" ]; then
189    show_info "scp correct."   
190    else
191      show_info "scp error,\n(1)plese check nutchuser password in server\n(2)nutchuser's authorized_keys in server\n(3)server's network status"
192    exit
193  fi
194  ssh-add /home/nutchuser/.ssh/id_rsa
195  debug_info "chown -R nutchuser:nutchuser /home/nutchuser/.ssh"
196  chown -R nutchuser:nutchuser /home/nutchuser/.ssh
197}
198
199# 新增nutchuser 帳號時用 Nutchuser_Passwd 當密碼
200function creat_nutchuser_account(){
201  debug_info "creat_nutchuser_account"
202  while [ "$Nutchuser_Passwd" != "$Nutchuser_Passwd2" ]
203  do
204      echo -e "\n"
205      read -sp "Plz input nutchuser password of master node: " Nutchuser_Passwd
206      echo 
207      read -sp "plz input nutchuser password, again: " Nutchuser_Passwd2
208      echo 
209        if [ "$Nutchuser_Passwd" == "$Nutchuser_Passwd2" ]; then
210          show_info "Two Passwords match."
211        else
212          show_info "Two passwords don't match, please re-input nutchuser's password."
213        fi
214  done                                                                                                                                   
215  unset Nutchuser_Passwd2
216
217  if [ $(cat /etc/passwd | grep nutchuser) ]; then
218    show_info "System already has nutchuser, change nutchuser password."
219    expect -c "spawn passwd nutchuser
220    set timeout 1
221    expect \"*: \"
222    send \"$Nutchuser_Passwd\r\"
223    expect \"*: \"
224    send \"$Nutchuser_Passwd\r\"
225    expect eof"
226    else
227      echo "Create nutchuser and change password."
228      useradd -m nutchuser -s /bin/bash
229      expect -c "spawn passwd nutchuser
230      set timeout 1
231      expect \"*: \"
232      send \"$Nutchuser_Passwd\r\"
233      expect \"*: \"
234      send \"$Nutchuser_Passwd\r\"
235      expect eof"
236  fi
237}
238
239# 用scp 複製 master 的設定與安裝資料
240# 目前僅需做到能無礙的複製遠端的/opt/nutchez/到local的/opt/
241function scp_packages(){
242  debug_info "scp_packages"
243  mkdir /opt/nutchez
244  mkdir /var/nutchez
245  mkdir /home/nutchuser/nutchez
246  mkdir /home/nutchuser/nutchez/source
247  chmod 777 /opt/nutchez
248  #su nutchuser -c "scp -r -o StrictHostKeyChecking=no nutchuser@$1:/opt/nutchez /opt/"
249  debug_info "scp -r nutchuser@$1:/opt/nutchez/NutchezForClientOf_$Master_IP_Address.tar.gz /opt/nutchez/"
250  su nutchuser -c "scp -r -o StrictHostKeyChecking=no nutchuser@$1:/home/nutchuser/nutchez/source/NutchezForClientOf_$Master_IP_Address.tar.gz /home/nutchuser/nutchez/source"
251
252  debug_info "chown -R nutchuser:nutchuser /opt/nutchez"
253  chown -R nutchuser:nutchuser /opt/nutchez
254  chown -R nutchuser:nutchuser /var/nutchez
255  chown -R nutchuser:nutchuser /home/nutchuser/nutchez
256  chmod 755 /opt/nutchez
257}
258
259
260function install_nutch_package(){
261  debug_info "install_nutch_package"
262  tar -zxvf /home/nutchuser/nutchez/source/NutchezForClientOf_$Master_IP_Address.tar.gz -C /opt/nutchez
263  sed -i '1a '$Master_IP_Address' '$Master_Hostname'' /etc/hosts
264  #/opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode
265  #/opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker
266}
267
268function recall_hostname_ip(){
269  debug_info "recall_hostname_ip"
270  net_interfaces=$(ifconfig | grep ^eth | cut -d " " -f1)
271  net_nu=$(echo $net_interfaces | wc -w)
272  # 若只有一個 eth　時
273  if [ "$net_nu" == "1" ]; then
274  # ifconfig $net_interfaces | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1
275  net_address=$(ifconfig $net_interfaces | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1)
276  net_MacAddr=$(ifconfig $net_interfaces | grep 'HW' | sed 's/^.*HWaddr //g')
277  show_info "net_address is $net_address"
278  show_info "net_MacAddr is $net_MacAddr"
279
280  # 若有多個 eth 時
281    else
282      declare -i i=1
283      show_info "System have multiple network device, which network use for this machine: "
284       
285      for net in $net_interfaces
286      do 
287        echo "($i)  $net  $(ifconfig $net | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1)"
288        i=i+1
289      done
290       
291      read -p "Please choice(1/2/3...): " net_choice
292  if [ -z $net_choice ]; then
293    net_choice=1
294  fi   
295
296  show_info "choice is $net_choice"
297  net_interface=$(echo $net_interfaces | cut -d " " -f $net_choice)
298  # config $net_interface | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1
299  net_address=$(ifconfig $net_interface | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1)
300  net_MacAddr=$(ifconfig $net_interface | grep 'HW' | sed 's/^.*HWaddr //g') 
301  show_info "net_address is $net_address"
302  show_info "net_MacAddr is $net_MacAddr"
303  fi
304
305  debug_info "ssh nutchuser@$1 echo $net_address $(hostname) $net_MacAddr \>\> ~/nutchez/nutch_nodes"
306  su nutchuser -c "ssh nutchuser@$1 echo $net_address $(hostname) $net_MacAddr \>\> ~/nutchez/nutch_nodes"
307
308#su nutchuser -c expect -c "spawn ssh nutchuser@$1
309#set timeout 1
310#expect \"*\"
311#send \"echo $net_address $(hostname) >> /home/nutchuser/nutch_nodes\r\"
312#expect \"*\"
313#send \"exit\""
314}
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