1 | #!/bin/bash |
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2 | # Program: |
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3 | # Deploy PXE PV VM to DRBL client |
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4 | # Author: |
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5 | # Jazz, Rock {jazz, rock}@nchc.org.tw |
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6 | # Version: |
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7 | # 1.0 |
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8 | # History: |
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9 | # 2010/08/27 Rock First release (1.0) |
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10 | |
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11 | # [Source] |
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12 | source /opt/drbl-virt/conf/drbl-virt.conf |
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13 | source $Work_Path/functions_drbl_virt |
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14 | #source ./functions_drbl_PXE_PV-VM_create |
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15 | |
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16 | |
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17 | # [Declation] |
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18 | # = 1. Varibales declation = |
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19 | #vm_dir="/home/domains" |
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20 | |
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21 | |
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22 | # = 2. Functions declation = |
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23 | Usage(){ |
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24 | echo "Usage: drbl_xen_cmd.sh options" |
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25 | echo "Options:" |
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26 | echo "-h|--host which host" |
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27 | echo "-v|--vm vm name" |
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28 | echo "-x|--xen_command xen command" |
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29 | echo "Example:" |
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30 | echo "drbl_xen_cmd.sh -h drbl101 -v drbl131 -x 'shutdown'" |
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31 | } |
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32 | |
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33 | |
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34 | # [Main] |
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35 | check_root |
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36 | # = 1. Parse parameters = |
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37 | if [ $# -eq 0 ]; then |
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38 | Usage && exit |
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39 | fi |
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40 | |
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41 | while [ $# -gt 0 ]; do |
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42 | case "$1" in |
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43 | -h|--host) |
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44 | shift |
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45 | if [ -z "$(echo $1 |grep ^-.)" ]; then |
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46 | if [ -n "$(echo $1)" ]; then |
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47 | client_name=$1 |
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48 | else |
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49 | echo "-h host_value is null" |
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50 | Usage && exit 2 |
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51 | fi |
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52 | shift |
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53 | fi |
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54 | ;; |
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55 | -v|--vm) |
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56 | shift |
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57 | if [ -z "$(echo $1 |grep ^-.)" ]; then |
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58 | if [ -n "$(echo $1)" ]; then |
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59 | vm_name=$1 |
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60 | else |
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61 | echo "-v vm_name is null" |
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62 | Usage && exit 2 |
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63 | fi |
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64 | shift |
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65 | fi |
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66 | ;; |
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67 | -x|--xen_command) |
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68 | shift |
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69 | if [ -z "$(echo $1 |grep ^-.)" ]; then |
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70 | if [ -n "$(echo $1)" ]; then |
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71 | xen_command="$1" |
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72 | else |
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73 | echo "-x xen command is null" |
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74 | Usage && exit 2 |
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75 | fi |
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76 | shift |
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77 | fi |
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78 | ;; |
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79 | -*) |
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80 | echo "$0 $1 invalid option" >&2 |
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81 | echo "" |
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82 | Usage >&2 |
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83 | exit 2 |
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84 | ;; |
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85 | *) Usage >&2 |
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86 | exit 2 |
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87 | ;; |
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88 | esac |
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89 | done |
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90 | |
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91 | |
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92 | # = 2. Check null value = |
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93 | [ -z $client_name ] && echo "[Error] no host" && Usage && exit 2 |
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94 | [ -z $vm_name ] && echo "[Error] no VM value" && Usage && exit 2 |
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95 | [ -z "$xen_command" ] && echo "[Error] no xen command" && Usage && exit 2 |
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96 | |
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97 | |
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98 | # = 3. Check exist |
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99 | # VM name |
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100 | IP_VM_files=$(ls $Work_Home/etc/IP_VM_eth[0-9]*) |
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101 | |
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102 | for IP_VM_file in $IP_VM_files |
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103 | do |
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104 | IP_VM_ip=$(cat $IP_VM_file | grep "$vm_name" | awk '{print $1}') |
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105 | if [ -n $IP_VM_name ]; then |
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106 | IP_VM_right_file=$IP_VM_file |
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107 | IP_VM_right_ip=$IP_VM_ip |
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108 | fi |
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109 | done |
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110 | |
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111 | if [ -z $IP_VM_right_ip ]; then |
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112 | echo "" |
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113 | echo "[Error] this vm name is wrong!" |
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114 | echo "Please check $Wokr_Home/etc/" |
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115 | exit 2 |
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116 | fi |
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117 | |
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118 | cat $Work_Home/etc/IP_HOST_TABLE | grep $client_name |
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119 | if [ $? -ne 0 ]; then |
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120 | echo "[Error] This host is not DRBL client" |
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121 | exit 2 |
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122 | fi |
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123 | |
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124 | |
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125 | # = 4. ssh host to deploy VM = |
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126 | # local varibales |
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127 | host_IP=$(cat $Work_Home/etc/IP_HOST_TABLE | grep $client_name | awk '{print $1}') |
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128 | |
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129 | # start ssh |
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130 | ssh -o StrictHostKeyChecking=no $host_IP "$xen_command" |
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131 | |
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