fuel-plugin/build_kvm.sh

   1 #!/bin/bash
   2
   3 KVM_COMMIT="0e68cb048bb8aadb14675f5d4286d8ab2fc35449"
   4 OVS_COMMIT="4ff6642f3c1dd8949c2f42b3310ee2523ee970a6"
   5 KEEP=no
   6
   7 quirks() {
   8
   9         #
  10         # Apply out of tree patches
  11         #
  12         for i in $SRC/kvmfornfv/patches/$1/*.patch
  13         do
  14                 if [ -f "$i" ]
  15                 then
  16                         echo "Applying: $i"
  17                         patch -p1 <$i
  18                 fi
  19         done
  20 }
  21
  22 for i
  23 do
  24         case $i in
  25
  26         -k)     KEEP=yes
  27                 shift
  28                 ;;
  29
  30         -c)     KVM_COMMIT=$2
  31                 shift;shift
  32                 ;;
  33
  34         -o)     OVS_COMMIT=$2
  35                 shift;shift
  36                 ;;
  37
  38         esac
  39 done
  40
  41 SRC=${1:-/root}
  42 CONFIG=${2:-arch/x86/configs/opnfv.config}
  43 VERSION=${3:-1.0.OPNFV}
  44
  45 # Check for necessary build tools
  46 if ! type git >/dev/null 2>/dev/null
  47 then
  48         echo "Build tools missing, run the command
  49
  50 apt-get install git fakeroot build-essential ncurses-dev xz-utils kernel-package automake
  51
  52 as root and try again"
  53         exit 1
  54 fi
  55
  56 # Make sure the source dir exists
  57 if [ ! -d $SRC ]
  58 then
  59         echo "$SRC: no such directory"
  60         exit 1
  61 fi
  62
  63 (
  64         cd $SRC
  65
  66         # Get the Open VSwitch sources
  67         if [ ! -d ovs ]
  68         then
  69                 git clone https://github.com/openvswitch/ovs.git
  70         fi
  71
  72         # Get the KVM for NFV kernel sources
  73         if [ ! -d kvmfornfv ]
  74         then
  75                 git clone https://gerrit.opnfv.org/gerrit/kvmfornfv
  76         fi
  77         cd kvmfornfv
  78         git pull
  79         if [ x$KVM_COMMIT != x ]
  80         then
  81                 git checkout $KVM_COMMIT
  82         else
  83                 git reset --hard
  84         fi
  85         cd kernel
  86
  87         # Workaround build bug on Ubuntu 14.04
  88         cat <<EOF > arch/x86/boot/install.sh
  89 #!/bin/sh
  90 cp -a -- "\$2" "\$4/vmlinuz-\$1"
  91 EOF
  92
  93         quirks kernel
  94
  95         # Configure the kernel
  96         cp $CONFIG .config
  97
  98         make oldconfig </dev/null
  99
 100         # Build the kernel debs
 101         if [ $KEEP = no ]
 102         then
 103                 make-kpkg clean
 104         fi
 105         fakeroot make-kpkg --initrd --revision=$VERSION kernel_image kernel_headers
 106         git checkout arch/x86/boot/install.sh
 107         git checkout fs/xfs/xfs_super.c
 108
 109         # Build OVS kernel modules
 110         cd ../../ovs
 111         if [ x$OVS_COMMIT != x ]
 112         then
 113                 git checkout $OVS_COMMIT
 114         else
 115                 git reset --hard
 116         fi
 117
 118         quirks ovs
 119
 120         ./boot.sh
 121         ./configure --with-linux=$SRC/kvmfornfv/kernel
 122         make
 123
 124         # Add OVS kernel modules to kernel deb
 125         dpkg-deb -x $SRC/kvmfornfv/linux-image*.deb ovs.$$
 126         dpkg-deb --control $SRC/kvmfornfv/linux-image*.deb ovs.$$/DEBIAN
 127         cp datapath/linux/*.ko ovs.$$/lib/modules/*/kernel/net/openvswitch
 128         depmod -b ovs.$$ -a `ls ovs.$$/lib/modules`
 129         dpkg-deb -b ovs.$$ $SRC/kvmfornfv/linux-image*.deb
 130         rm -rf ovs.$$
 131 )
 132
 133 mv $SRC/kvmfornfv/*.deb .