| 1 | #!/bin/bash |
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| 2 | # Program: |
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| 3 | # Repush DRBL environment (KVM environment) |
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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 | # 2010/07/20 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 | |
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| 15 | # [Main] |
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| 16 | |
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| 17 | # = 1. Variables setup = |
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| 18 | # == Get DRBL eth == |
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| 19 | eths="" |
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| 20 | declare -i eth_nu="" |
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| 21 | get_DRBL_eth |
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| 22 | |
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| 23 | if [ $eth_nu -gt "1" ]; then |
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| 24 | echo "" |
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| 25 | echo "DRBL environment has muiltpule netwrok card(NIC)." |
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| 26 | fi |
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| 27 | |
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| 28 | # backup IP_HOST_TABLE |
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| 29 | if [ -e /etc/drbl/IP_HOST_TABLE.drbl-virt_bak ]; then |
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| 30 | cp /etc/drbl/IP_HOST_TABLE /etc/drbl/IP_HOST_TABLE.$(date +%Y-%m-%d-%H-%M-%S).drbl-virt_bak |
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| 31 | cp -f /etc/drbl/IP_HOST_TABLE.drbl-virt_bak /etc/drbl/IP_HOST_TABLE |
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| 32 | cp -f /etc/drbl/IP_HOST_TABLE.drbl-virt_bak /opt/drbl-virt/etc/IP_HOST_TABLE |
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| 33 | else |
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| 34 | cp /etc/drbl/IP_HOST_TABLE /etc/drbl/IP_HOST_TABLE.drbl-virt_bak |
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| 35 | cp /etc/drbl/IP_HOST_TABLE /opt/drbl-virt/etc/IP_HOST_TABLE |
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| 36 | fi |
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| 37 | |
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| 38 | # backup mac address file |
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| 39 | cp /etc/drbl/macadr-eth*[0-9].txt /opt/drbl-virt/etc/ |
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| 40 | |
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| 41 | for eth in $eths |
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| 42 | do |
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| 43 | |
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| 44 | # == Get Host IP range/number == |
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| 45 | Host_first_IP="" |
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| 46 | Host_last_IP="" |
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| 47 | # get eth network |
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| 48 | eth_address=$(/opt/drbl/bin/drbl-get-ipadd $eth) |
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| 49 | eth_netmask=$(/opt/drbl/bin/drbl-get-netmask $eth) |
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| 50 | eth_network=$(/opt/drbl/bin/drbl-get-network $eth_address $eth_netmask) |
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| 51 | get_Host_IP_range |
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| 52 | |
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| 53 | # == Get VM number, IP range & prefix name == |
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| 54 | declare -i VM_IP_range="" |
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| 55 | declare -i Host_last_IP_4="" |
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| 56 | declare -i VM_Host_totoal_nu="" |
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| 57 | VM_first_IP="" |
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| 58 | VM_last_IP="" |
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| 59 | VM_prefix_name="" |
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| 60 | |
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| 61 | get_VM_IP_range_and_prefix_name |
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| 62 | create_VM_IP_table |
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| 63 | |
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| 64 | # == Generate MAC address == |
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| 65 | # MAC address [00:16:3e:xx:xx:xx] is for Xen use |
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| 66 | generate_Xen_MAC_address |
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| 67 | |
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| 68 | # == Add VM IP to /etc/drbl/IP_HOST_TABLE == |
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| 69 | VM_IPs=$(cat /opt/drbl-virt/etc/IP_VM_$eth | awk '{print $1}') |
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| 70 | VM_IPs_nu=$(cat /opt/drbl-virt/etc/IP_VM_eth1 | awk '{print $1}' | wc -w) |
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| 71 | VM_hosts=$(cat /opt/drbl-virt/etc/IP_VM_$eth | awk '{print $2}') |
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| 72 | VM_MACs=$(cat /opt/drbl-virt/etc/macadr-VM-$eth.txt) |
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| 73 | |
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| 74 | # == Add Mac address to macadr-ethX.txt == |
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| 75 | if [ -e /etc/drbl/macadr-$eth.txt ]; then |
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| 76 | delete_duplicating_MAC |
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| 77 | fi |
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| 78 | cat /opt/drbl-virt/etc/macadr-VM-$eth.txt >> /etc/drbl/macadr-$eth.txt |
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| 79 | done |
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| 80 | |
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| 81 | |
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| 82 | # = 2. Re-deploy drbl client = |
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| 83 | # == Change KVM Kernel == |
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| 84 | KVM_Kernel=$(cat $Work_Home/etc/KVM_Kernel) |
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| 85 | echo "/opt/drbl/sbin/drblsrv-offline -s $KVM_Kernel" |
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| 86 | /opt/drbl/sbin/drblsrv-offline -s $KVM_Kernel |
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| 87 | # == Re-delpoy drbl client == |
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| 88 | echo -e "\nRe-delpoy drbl client" |
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| 89 | echo -e "/opt/drbl/sbin/drblpush -c /etc/drbl/drblpush.conf\n" |
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| 90 | /opt/drbl/sbin/drblpush -c /etc/drbl/drblpush.conf |
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| 91 | echo "" |
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