upload.in

#!/bin/bash

# Copyright (C) 2006, 2007 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

# This is a test script to ease development and testing on test clusters.
# It should not be used to update production environments.

# Usage: upload.sh node-{1,2,3}
# it will upload the python libraries to
# $prefix/lib/python2.4/site-packages/ganeti and the command line utils to
# $prefix/sbin. It needs passwordless root login to the nodes.

set -e

PREFIX='@PREFIX@'
SYSCONFDIR='@SYSCONFDIR@'
PKGLIBDIR='@PKGLIBDIR@'

NO_RESTART=
NO_CRON=
hosts=
while [ "$#" -gt 0 ]; do
  opt="$1"
  case "$opt" in
    --no-restart)
      NO_RESTART=1
      ;;
    --no-cron)
      NO_CRON=1
      ;;
    -h|--help)
      echo "Usage: $0 [--no-restart] hosts..."
      exit 0
      ;;
    -*)
      echo "Unknown option: $opt" >&2
      exit 1
      ;;
    *)
      hosts="$hosts $opt"
      ;;
  esac
  shift
done

set ${hosts}

TXD=`mktemp -d`
trap 'rm -rf $TXD' EXIT

if [[ -f /proc/cpuinfo ]]; then
  cpu_count=$(grep -E -c '^processor[[:space:]]*:' /proc/cpuinfo)
  make_args=-j$(( cpu_count + 1 ))
else
  make_args=
fi

# install ganeti as a real tree
make $make_args install DESTDIR="$TXD"

# copy additional needed files
[ -f doc/examples/ganeti.initd ] && \
install -D --mode=0755 doc/examples/ganeti.initd \
  "$TXD/$SYSCONFDIR/init.d/ganeti"

[ -f doc/examples/ganeti.default-debug ] && \
install -D --mode=0644 doc/examples/ganeti.default-debug \
  "$TXD/$SYSCONFDIR/default/ganeti"

[ -f doc/examples/bash_completion ] && \
install -D --mode=0644 doc/examples/bash_completion \
  "$TXD/$SYSCONFDIR/bash_completion.d/ganeti"

if [ -f doc/examples/ganeti.cron -a -z "$NO_CRON" ]; then
  install -D --mode=0644 doc/examples/ganeti.cron \
    "$TXD/$SYSCONFDIR/cron.d/ganeti"
fi

[ -f doc/examples/dumb-allocator ] && \
install -D --mode=0755 doc/examples/dumb-allocator \
  "$TXD/$PKGLIBDIR/iallocators/dumb"

echo ---

( cd "$TXD" && find; )

echo ---

# and now put it under $prefix on the target node(s)
for host; do
  echo Uploading code to ${host}...
  rsync -v -rlDc \
    -e "ssh -oBatchMode=yes" \
    --exclude="*.py[oc]" --exclude="*.pdf" --exclude="*.html" \
    "$TXD/" \
    root@${host}:/ &
done
wait

if test -z "${NO_RESTART}"; then
  for host; do
    echo Restarting ganeti-noded on ${host}...
    ssh -oBatchMode=yes root@${host} /etc/init.d/ganeti restart &
  done
  wait
fi