1 | #!/bin/bash |
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2 | # Program: |
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3 | # Functions for client_install.sh |
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4 | # Author: |
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5 | # Waue, Shunfa, Rock {waue, shunfa, rock}@nchc.org.tw |
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6 | # History: |
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7 | # 2010/05/20 Rock First release(0.1) |
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8 | |
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9 | # 正式版之後,記的將不必要的 echo 拿掉 |
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10 | function debug_info () { |
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11 | # if [ $? -eq 0 ]; then |
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12 | echo -e "\033[1;35;40m info - $1 \033[0m" |
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13 | # fi |
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14 | } |
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15 | |
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16 | function show_info () { |
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17 | # if [ $? -eq 0 ]; then |
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18 | echo -e "\033[1;32;40m $1 \033[0m" |
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19 | # fi |
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20 | } |
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21 | |
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22 | function load_default_lang(){ |
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23 | |
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24 | lang=$(locale | grep 'LANG=' | cut -d "=" -f2) |
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25 | |
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26 | # Default: source english |
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27 | . $Work_Path/lang/lang_en_US_client_install |
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28 | # if locale is zh then source chinese |
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29 | |
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30 | echo $lang | grep 'zh' >> /dev/null && source $Work_Path/lang/lang_zh_TW_client_install |
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31 | } |
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32 | |
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33 | # choose Language |
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34 | function choose_lang(){ |
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35 | |
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36 | #lang=$(locale | grep 'LANG=' | cut -d "=" -f2) |
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37 | |
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38 | # Default: source english |
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39 | #. $Work_Path/lang/lang_en_US_client_install |
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40 | # if locale is zh then source chinese |
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41 | #echo $lang | grep 'zh' >> /dev/null && source $Work_Path/lang/lang_zh_TW_client_install |
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42 | |
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43 | # Ask language |
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44 | echo -e "\n$choose_lang_1" |
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45 | read -p "$choose_lang_2 " langChoice |
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46 | |
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47 | if [ $langChoice == "2" ]; then |
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48 | source $Work_Path/lang/lang_zh_TW_client_install |
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49 | else |
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50 | source $Work_Path/lang/lang_en_US_client_install |
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51 | fi |
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52 | } |
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53 | |
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54 | # 檢查執行這個程式的是否為root權限 |
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55 | function check_root(){ |
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56 | # 正式版後可拿掉此 echo |
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57 | debug_info "check_root" |
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58 | if [ $USER != "root" ]; then |
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59 | show_info "$check_root_1" |
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60 | exit |
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61 | fi |
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62 | # 正式版後可拿掉此 echo |
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63 | show_info "$check_root_2" |
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64 | } |
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65 | |
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66 | |
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67 | # 查出此主機的作業系統,以及版本 |
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68 | function check_systemInfo(){ |
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69 | debug_info "$check_sys_1" |
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70 | show_info "$check_sys_2" |
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71 | Linux_Distribution=$(lsb_release -a 2> /dev/null | grep "Distributor ID:" | awk '{print $3}') |
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72 | Linux_Version=$(lsb_release -a 2> /dev/null | grep "Release" | awk '{print $2}') |
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73 | show_info "$Linux_Distribution , $Linux_Version" |
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74 | } |
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75 | |
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76 | |
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77 | # 安裝需要的相依套件 (目前只支援 deb 套件的系統自動安裝,yum或其他套件系統的則需手動安裝) |
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78 | function install_packages(){ |
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79 | # deb 系列系統 |
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80 | debug_info "$install_pack_1" |
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81 | debug_info "$install_pack_2" |
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82 | if [ "$Linux_Distribution" == "Ubuntu" ] || [ "$Linux_Distribution" == "Debian" ] ;then |
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83 | echo -e "\n$install_pack_if_1\n" |
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84 | aptitude install -y expect ssh dialog |
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85 | # rpm 系列系統 |
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86 | elif [ "$Linux_Distribution" == "Fedora" ] || [ "$Linux_Distribution" == "CentOS" ] ;then |
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87 | show_info "$install_pack_if_2" |
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88 | else |
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89 | show_info "$install_pack_if_2" |
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90 | fi |
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91 | } |
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92 | |
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93 | |
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94 | # 檢查之前是否有安裝NutchEz |
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95 | # 目前先檢查是否有/opt/nutchez 這個資料夾即可 |
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96 | function check_nez_installed(){ |
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97 | debug_info "$check_nez_1" |
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98 | if [ -d "opt/nutchez" ]; then |
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99 | show_info "$check_nez_2" |
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100 | exit |
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101 | else |
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102 | show_info "$check_nez_3" |
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103 | fi |
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104 | } |
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105 | |
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106 | |
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107 | # 檢查是否有安裝sun java ,並檢查是否為jdk 1.6 以上版本 |
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108 | # 4種判斷可能性 (1)系統沒安裝 JAVA (2)系統有安裝JAVA,但非sun版本 |
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109 | # (3)系統有安裝但Sun Java 在非預設路徑下 (4)以正確安裝 Sun JAVA 預設路徑下 |
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110 | function check_sunJava(){ |
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111 | debug_info "$check_sunJava_1" |
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112 | debug_info "$check_sunJava_2" |
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113 | |
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114 | javaPath="/usr" |
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115 | yesno="no" |
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116 | choice="3" |
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117 | |
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118 | if [ -e $javaPath/bin/java ]; then |
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119 | JAVA_org=$($javaPath/bin/java -version 2>&1 | grep "Java(TM)") |
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120 | JAVA_version=$($javaPath/bin/java -version 2>&1 | grep "java version" | \ |
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121 | awk '{print $3}' | cut -d "." -f1-2 | cut -d "\"" -f2) |
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122 | |
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123 | if [ "$JAVA_org" == "" ]; then |
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124 | show_info "$check_sunJava_if_1" |
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125 | show_info "$check_sunJava_if_2" |
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126 | show_info "$check_sunJava_if_3" |
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127 | read -p "$check_sunJava_if_4" choice |
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128 | case $choice in |
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129 | "1") |
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130 | show_info "$check_sunJava_if_5" |
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131 | exit |
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132 | ;; |
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133 | "2") |
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134 | read -p "$check_sunJava_if_6" javaPath |
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135 | ;; |
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136 | "*") |
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137 | exit |
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138 | ;; |
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139 | esac |
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140 | |
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141 | if [ $choice == "2" ]; then |
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142 | JAVA_org=$($javaPath/bin/java -version 2>&1 | grep "Java(TM)") |
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143 | JAVA_version=$($javaPath/bin/java -version 2>&1 | grep "java version" | \ |
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144 | awk '{print $3}' | cut -d "." -f1-2 | cut -d "\"" -f2) |
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145 | |
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146 | if [ "$JAVA_org" == "" ]; then |
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147 | show_info "$check_sunJava_if_7" |
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148 | exit |
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149 | fi |
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150 | fi |
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151 | fi |
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152 | |
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153 | large16=$(echo "$JAVA_version >= 1.6" | bc) |
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154 | if [ "${large16}" == 0 ]; then |
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155 | show_info "$check_sunJava_if_8" |
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156 | exit |
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157 | fi |
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158 | |
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159 | show_info "$check_sunJava_if_9" |
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160 | else |
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161 | show_info "$check_sunJava_if_10" |
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162 | exit |
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163 | fi |
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164 | |
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165 | unset JAVA_org |
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166 | unset JAVA_version |
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167 | } |
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168 | |
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169 | |
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170 | # 檢查是否有安裝openssh, openssh-server |
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171 | function check_ssh(){ |
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172 | debug_info "$check_ssh_1" |
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173 | if [ -e /usr/bin/ssh ]; then |
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174 | show_info "$check_ssh_2" |
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175 | else |
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176 | show_info "$check_ssh_3" |
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177 | exit |
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178 | fi |
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179 | |
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180 | if [ -e /usr/sbin/sshd ]; then |
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181 | show_info "$check_ssh_4" |
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182 | else |
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183 | show_info "$check_ssh_5" |
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184 | exit |
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185 | fi |
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186 | } |
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187 | |
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188 | |
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189 | # 檢查是否有安裝dialog |
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190 | function check_dialog(){ |
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191 | debug_info "$check_dialog_1" |
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192 | if [ -e /usr/bin/dialog ]; then |
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193 | show_info "$check_dialog_2" |
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194 | else |
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195 | show_info "$check_dialog_3" |
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196 | exit |
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197 | fi |
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198 | } |
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199 | |
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200 | |
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201 | # scp nutchuser@master_ip:~ 把.ssh/目錄複製下來 |
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202 | # 當使用者輸入nutchuser 密碼時,將此密碼紀錄到Nutchuser_Passwd |
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203 | # 此步驟若無法連到 master 則跳出 |
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204 | function scp_master_nutchuser_sshkey(){ |
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205 | debug_info "$scp_sshkey_d1" |
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206 | debug_info "$scp_sshkey_d2" |
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207 | mkdir -p /home/nutchuser/.ssh/ |
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208 | rm -fr /home/nutchuser/.ssh/* |
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209 | unset Nutchuser_Passwd2 |
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210 | |
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211 | debug_info "$scp_sshkey_d3" |
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212 | expect -c "spawn scp -r -o StrictHostKeyChecking=no nutchuser@$1:~/.ssh /home/nutchuser/ |
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213 | set timeout 1 |
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214 | sleep 2 |
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215 | expect \"*: \" { send \"$Nutchuser_Passwd\r\" } |
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216 | expect \"*: \" { send_user \"$scp_sshkey_expect_1\" } |
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217 | expect eof" |
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218 | |
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219 | if [ -e "/home/nutchuser/.ssh/authorized_keys" ]; then |
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220 | show_info "$scp_sshkey_s1" |
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221 | else |
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222 | show_info "$scp_sshkey_s2" |
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223 | exit |
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224 | fi |
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225 | ssh-add /home/nutchuser/.ssh/id_rsa |
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226 | debug_info "$scp_sshkey_d4" |
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227 | chown -R nutchuser:nutchuser /home/nutchuser/.ssh |
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228 | } |
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229 | |
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230 | # 新增nutchuser 帳號時用 Nutchuser_Passwd 當密碼 |
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231 | function creat_nutchuser_account(){ |
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232 | debug_info "$create_nutchuser_d1" |
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233 | while [ "$Nutchuser_Passwd" != "$Nutchuser_Passwd2" ] |
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234 | do |
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235 | echo -e "\n" |
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236 | read -sp "$create_nutchuser_1" Nutchuser_Passwd |
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237 | echo |
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238 | read -sp "$create_nutchuser_2" Nutchuser_Passwd2 |
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239 | echo |
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240 | if [ "$Nutchuser_Passwd" == "$Nutchuser_Passwd2" ]; then |
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241 | show_info "$create_nutchuser_3" |
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242 | else |
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243 | show_info "$create_nutchuser_4" |
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244 | fi |
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245 | done |
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246 | unset Nutchuser_Passwd2 |
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247 | |
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248 | if [ $(cat /etc/passwd | grep nutchuser) ]; then |
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249 | show_info "$create_nutchuser_s1" |
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250 | expect -c "spawn passwd nutchuser |
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251 | set timeout 1 |
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252 | expect \"*: \" |
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253 | send \"$Nutchuser_Passwd\r\" |
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254 | expect \"*: \" |
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255 | send \"$Nutchuser_Passwd\r\" |
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256 | expect eof" |
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257 | else |
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258 | show_info "$create_nutchuser_s2" |
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259 | useradd -m nutchuser -s /bin/bash |
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260 | expect -c "spawn passwd nutchuser |
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261 | set timeout 1 |
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262 | expect \"*: \" |
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263 | send \"$Nutchuser_Passwd\r\" |
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264 | expect \"*: \" |
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265 | send \"$Nutchuser_Passwd\r\" |
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266 | expect eof" |
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267 | fi |
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268 | } |
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269 | |
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270 | # 用scp 複製 master 的設定與安裝資料 |
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271 | # 目前僅需做到能無礙的複製遠端的/opt/nutchez/到local的/opt/ |
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272 | function scp_packages(){ |
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273 | debug_info "$scp_packages_d1" |
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274 | mkdir /opt/nutchez |
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275 | mkdir /var/nutchez |
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276 | mkdir /var/nutchez/logs |
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277 | mkdir /home/nutchuser/nutchez |
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278 | mkdir /home/nutchuser/nutchez/source |
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279 | mkdir /home/nutchuser/nutchez/system |
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280 | chmod 777 /opt/nutchez |
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281 | debug_info "$scp_packages_d2" |
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282 | chown -R nutchuser:nutchuser /opt/nutchez |
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283 | chown -R nutchuser:nutchuser /var/nutchez |
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284 | chown -R nutchuser:nutchuser /home/nutchuser/nutchez |
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285 | chmod 755 /opt/nutchez |
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286 | debug_info "$scp_packages_d3" |
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287 | su nutchuser -c "scp -r -o StrictHostKeyChecking=no nutchuser@$1:/home/nutchuser/nutchez/source/NutchezForClientOf_$Master_IP_Address.tar.gz /home/nutchuser/nutchez/source" |
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288 | |
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289 | } |
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290 | |
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291 | |
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292 | function install_nutch_package(){ |
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293 | debug_info "$install_nutch_package_d1" |
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294 | tar -zxvf /home/nutchuser/nutchez/source/NutchezForClientOf_$Master_IP_Address.tar.gz -C /opt/nutchez |
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295 | cp /etc/hosts /home/nutchuser/nutchez/system/hosts.bak |
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296 | sed -i '1a '$Master_IP_Address' '$Master_Hostname'' /etc/hosts |
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297 | |
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298 | #/opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode |
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299 | #/opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker |
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300 | } |
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301 | |
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302 | function recall_hostname_ip(){ |
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303 | debug_info "$recall_hostname_ip_d1" |
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304 | net_interfaces=$(ifconfig | grep ^eth | cut -d " " -f1) |
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305 | net_nu=$(echo $net_interfaces | wc -w) |
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306 | # 若只有一個 eth 時 |
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307 | if [ "$net_nu" == "1" ]; then |
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308 | # ifconfig $net_interfaces | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1 |
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309 | net_address=$(ifconfig $net_interfaces | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1) |
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310 | net_MacAddr=$(ifconfig $net_interfaces | grep 'HW' | sed 's/^.*HWaddr //g') |
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311 | show_info "$recall_hostname_ip_1 $net_address" |
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312 | show_info "$recall_hostname_ip_2 $net_MacAddr" |
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313 | |
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314 | # 若有多個 eth 時 |
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315 | else |
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316 | declare -i i=1 |
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317 | show_info "$recall_hostname_ip_3" |
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318 | |
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319 | for net in $net_interfaces |
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320 | do |
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321 | echo "($i) $net $(ifconfig $net | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1)" |
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322 | i=i+1 |
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323 | done |
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324 | |
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325 | read -p "$recall_hostname_ip_4" net_choice |
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326 | if [ -z $net_choice ]; then |
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327 | net_choice=1 |
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328 | fi |
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329 | |
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330 | show_info "choice is $net_choice" |
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331 | net_interface=$(echo $net_interfaces | cut -d " " -f $net_choice) |
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332 | # config $net_interface | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1 |
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333 | net_address=$(ifconfig $net_interface | grep "inet addr:" | sed 's/^.*inet addr://g' | cut -d " " -f1) |
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334 | net_MacAddr=$(ifconfig $net_interface | grep 'HW' | sed 's/^.*HWaddr //g') |
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335 | show_info "$recall_hostname_ip_1 $net_address" |
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336 | show_info "$recall_hostname_ip_2 $net_MacAddr" |
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337 | fi |
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338 | |
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339 | debug_info "$recall_hostname_ip_d2" |
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340 | su nutchuser -c "ssh nutchuser@$1 echo $net_address $(hostname) $net_MacAddr \>\> ~/nutchez/system/nutch_nodes" |
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341 | |
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342 | #su nutchuser -c expect -c "spawn ssh nutchuser@$1 |
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343 | #set timeout 1 |
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344 | #expect \"*\" |
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345 | #send \"echo $net_address $(hostname) >> /home/nutchuser/nutch_nodes\r\" |
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346 | #expect \"*\" |
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347 | #send \"exit\"" |
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348 | } |
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