xen/fixups

   1 #!/bin/bash
   2 set -e
   3 . ${ADT_XENLVM_SHARE:=/usr/share/autopkgtest/xenlvm}/readconfig
   4
   5 dest=$adt_play/base
   6
   7 echo '---fixups:'
   8
   9 cp ${ADT_XENLVM_SHARE}/fixups-inside $dest/root/
  10
  11 mkdir -p $dest/lib/modules
  12 cp -a "${adt_modules}" $dest/lib/modules/.
  13
  14 echo xennet >>$dest/etc/modules
  15
  16 if ! test -f "${adt_ssh_pubkey}"; then
  17         if [ "x${adt_ssh_pubkey}" != "x${adt_ssh_privkey}.pub" ]; then
  18                 fail "cannot generate keypair automatically because adt_ssh_privkey \`$adt_ssh_privkey' and adt_ssh_pubkey \`$adt_ssh_pubkey' do not match up in the way required by ssh-keygen (<pubkey> must be <privkey>.pub>"
  19         fi
  20         if test -f "${adt_ssh_privkey}"; then
  21                 fail "will not overwrite existing private key \`$adt_ssh_privkey' - but where is public key \`$adt_ssh_pubkey' ?"
  22         fi
  23
  24         mkdir -p /root/.ssh
  25         ssh-keygen -N '' ${adt_ssh_keygen_args} -f "${adt_ssh_privkey}"
  26 fi
  27
  28 mkdir -m 02700 -p $dest/root/.ssh
  29 cp -- "${adt_ssh_pubkey}" $dest/root/.ssh/authorized_keys
  30 if [ "x$adt_sshauthkeys_hook" != x ]; then
  31         cat -- "$adt_sshauthkeys_hook" >>$dest/root/.ssh/authorized_keys
  32 fi
  33
  34 cat <<END >$dest/etc/init.d/xenethtoolk
  35 #!/bin/sh
  36 # work around checksum offload bug in Xen network bridge driver
  37 case "$1" in
  38 start)
  39         ethtool -K eth0 tx off
  40         ethtool -K eth0 rx off
  41         ;;
  42 esac
  43 END
  44 chmod +x $dest/etc/init.d/xenethtoolk
  45 ln -s ../init.d/xenethtoolk $dest/etc/rc2.d/S21xenethtoolk
  46
  47 chroot $dest root/fixups-inside \
  48         "$adt_host_hostname" "$adt_guest_hostname" \
  49         "$adt_host_ipaddr" "$adt_guest_ipaddr" \
  50         "$adt_fs_type" "$adt_normaluser"
  51
  52 kh=/etc/ssh/ssh_known_hosts
  53 test ! -f $kh || cp $kh $kh.new
  54 exec 3>$kh.new
  55 pfx="$adt_guest_hostname,$adt_guest_ipaddr"
  56 test ! -f $kh || perl -pe '$_="" if m/^(\S+)\s/ && $1 eq "'$pfx'";' $kh >&3
  57 for f in $dest/etc/ssh/ssh_host_*_key.pub; do
  58     perl -pe '$_= "'$pfx' ".$_;' $f >&3
  59 done
  60 exec 3>&-
  61 mv $kh.new $kh
  62
  63 if test -f $dest/etc/udev/rules.d/*-persistent-net-generator.rules; then
  64         rules_file="`grep '^RULES_FILE=' $dest/lib/udev/write_net_rules`"
  65         rules_file=${rules_file#RULES_FILE=}
  66         rules_file=${rules_file#[\'\"]}
  67         rules_file=${rules_file%[\'\"]}
  68         echo 'SUBSYSTEM=="net", DRIVERS=="?*", ATTRS{address}=="'$adt_guest_macaddr'", NAME="eth0"' >"$dest/$rules_file"
  69 fi
  70
  71 echo '
  72 === adt xen fixups done.
  73 '