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|
#!/bin/sh
if [[ $# != 1 ]]; then
echo "Usage: $0 [guestname] "
exit 1
fi
# if the guest isn't shutdown, shut it down.. try at least 2 times
guestup=0
i=0
while (( $i < 2 )) ;
do
if virsh list | grep -w $1; then
guestup=1
if ! virsh shutdown $1 ; then
echo "problem with virsh shutdown $1"
exit 1
fi
sleep 90
fi
let "i=${i}+1"
done
if virsh list | grep -w $1; then
echo "the guest can't be brought down"
exit 1
fi
if ! virsh dumpxml $1 > $1.xml ; then
echo "problem with virsh dumpxml $1"
exit 1
fi
sed -n '
# if the first line copy the pattern to the hold buffer
1h
# if not the first line then append the pattern to the hold buffer
1!H
# if the last line then ...
$ {
# copy from the hold to the pattern buffer
g
# do the search and replace
# <serial type='pty'>
# <target port='0'/>
# </serial>
# <console type='pty'>
# <target port='0'/>
# </console>
#
s/<serial type='\''file'\''>.*<\/console>/<serial type='\''pty'\''>\
<target port='\''0'\''\/>\
<\/serial>\
<console type='\''pty'\''>\
<target port='\''0'\''\/>\
<\/console>/g
# print
p
}
' $1.xml > $1.xml.tmp ;
#redefine the guest with the edited xml
if ! virsh define ./$1.xml.tmp; then
echo "problem with virsh define ./$1.xml.tmp"
exit 1
fi
if [[ ${guestup} == 1 ]]; then
if ! virsh start $1; then
echo "problem restarting guest $1 "
exit 1
fi
# give it some time to start up.
sleep 90
if ! virsh list | grep -w $1 ; then
echo "guest doesn't seem to be up after restart"
exit 1
fi
fi
|
