#!/bin/bash
#
# Updates a XenServer to the most current release
#
TMPDIR=$( mktemp -d )
# Figure out the XS release
XS_REL="$( grep PRODUCT_VERSION /etc/xensource-inventory | cut -d\' -f2 )"
#set -x
# Gather the Patchlist/UUID list
UUID="$( xe patch-list | grep ^uuid | awk '{ print $5 }' )"
XSNAME="$( xe patch-list | grep name-label | awk '{ print $4 }' )"
declare -a pUUID=($UUID)
declare -a pXS=($XSNAME)
count=${#pUUID[@]}
count=$((count-1))
for i in $( seq 0 $count ); do
echo "${pXS[$i]}: ${pUUID[$i]}"
done | sort
# Now get the current patchlist
PATCH_LIST="$( wget -q -O $TMPDIR/digest http://xen.heimdaheim.de/patches/$XS_REL/digest )"
for xs in "${pXS[@]}"; do
sed -i "/$xs/d" $TMPDIR/digest
done
if [ "$( cat $TMPDIR/digest )" != "" ]; then
for file in $( cat $TMPDIR/digest ); do
wget -q -O $TMPDIR/$file http://xen.heimdaheim.de/patches/$XS_REL/$file
done
POOL_MASTER="$( xe host-list uuid=$( xe pool-list | grep master | \
awk '{ print $4 }' ) | grep name-label | awk '{ print $4 }' )"
while true; do
read -p "New XenServer updates found. Should we continue ? (y/n) " yn
case $yn in
[Yy]* ) break;;
[Nn]* ) rm -rf $TMPDIR; exit;;
* ) echo "Please answer yes or no.";;
esac
done
# Upload the patchfiles to the pool master
for xs in $( grep -v iso $TMPDIR/digest ); do
echo -n "Uploading XS patch $xs"
xe patch-upload file-name=$TMPDIR/$xs 1>/dev/null
echo "..."
done
UUID="$( xe patch-list | grep ^uuid | awk '{ print $5 }' )"
XSNAME="$( xe patch-list | grep name-label | awk '{ print $4 }' )"
declare -a PUID=($UUID)
declare -a XS=($XSNAME)
count=${#PUID[@]}
count=$((count-1))
# Write the stuff to a csv, so we can sort it
for i in $( seq 0 $count ); do
echo "${XS[$i]};${PUID[$i]}"
done | sort > $TMPDIR/patchlist.csv
echo "The following commands need to be issued on the pool master $POOL_MASTER:"
echo
for patch in $( cat $TMPDIR/patchlist.csv ); do
XS="$( echo $patch | cut -d\; -f1 )"
UUID="$( echo $patch | cut -d\; -f2 )"
for host in $( xe host-list | grep ^uuid | awk '{ print $5 }' ); do
echo "xe patch-apply host-uuid=$host uuid=${UUID}"
done
echo
done
if [ "$( grep iso $TMPDIR/digest )" != "" ] ; then
echo
echo "The following commands need to be issued on each host individually:"
for xs in $( grep iso $TMPDIR/digest ); do
cp -f $TMPDIR/$xs /root
echo "$xs needs to be installed manually."
echo "This can be achieved with the following commands:"
echo " mount -o loop /root/$xs /mnt"
echo " cd /mnt"
echo " ./install.sh"
echo " cd"
echo " umount /mnt"
done
fi
else
echo "No updates found!"
fi
rm -rf $TMPDIR
