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OpenCloudOS-Kernel
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torture: Use "-o Batchmode=yes" to disable ssh password requests 

The torture.sh script normally runs unattended, so there is not much
point in the "ssh" command asking for a password.  This commit therefore
adds the "-o Batchmode=yes" argument to each "ssh" command to cause it
to fail rather than ask for a password.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2022-02-15 17:22:32 -08:00
parent ab3ecd0bce
commit b20842baf8
1 changed files with 6 additions and 6 deletions
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12
tools/testing/selftests/rcutorture/bin/kvm-remote.sh
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@ -138,7 +138,7 @@ chmod +x $T/bin/kvm-remote-*.sh
# Check first to avoid the need for cleanup for system-name typos
for i in $systems
do
ncpus="`ssh $i getconf _NPROCESSORS_ONLN 2> /dev/null`"
ncpus="`ssh -o BatchMode=yes $i getconf _NPROCESSORS_ONLN 2> /dev/null`"
ret=$?
if test "$ret" -ne 0
then
@ -153,14 +153,14 @@ echo Build-products tarball: `du -h $T/binres.tgz` | tee -a "$oldrun/remote-log"
for i in $systems
do
echo Downloading tarball to $i `date` | tee -a "$oldrun/remote-log"
cat $T/binres.tgz | ssh $i "cd /tmp; tar -xzf -"
cat $T/binres.tgz | ssh -o BatchMode=yes $i "cd /tmp; tar -xzf -"
ret=$?
tries=0
while test "$ret" -ne 0
do
echo Unable to download $T/binres.tgz to system $i, waiting and then retrying. $tries prior retries. | tee -a "$oldrun/remote-log"
sleep 60
cat $T/binres.tgz | ssh $i "cd /tmp; tar -xzf -"
cat $T/binres.tgz | ssh -o BatchMode=yes $i "cd /tmp; tar -xzf -"
ret=$?
if test "$ret" -ne 0
then
@ -185,7 +185,7 @@ checkremotefile () {
while :
do
ssh $1 "test -f \"$2\""
ssh -o BatchMode=yes $1 "test -f \"$2\""
ret=$?
if test "$ret" -eq 255
then
@ -228,7 +228,7 @@ startbatches () {
then
continue # System still running last test, skip.
fi
ssh "$i" "cd \"$resdir/$ds\"; touch remote.run; PATH=\"$T/bin:$PATH\" nohup kvm-remote-$curbatch.sh > kvm-remote-$curbatch.sh.out 2>&1 &" 1>&2
ssh -o BatchMode=yes "$i" "cd \"$resdir/$ds\"; touch remote.run; PATH=\"$T/bin:$PATH\" nohup kvm-remote-$curbatch.sh > kvm-remote-$curbatch.sh.out 2>&1 &" 1>&2
ret=$?
if test "$ret" -ne 0
then
@ -267,7 +267,7 @@ do
sleep 30
done
echo " ---" Collecting results from $i `date` | tee -a "$oldrun/remote-log"
( cd "$oldrun"; ssh $i "cd $rundir; tar -czf - kvm-remote-*.sh.out */console.log */kvm-test-1-run*.sh.out */qemu[_-]pid */qemu-retval */qemu-affinity; rm -rf $T > /dev/null 2>&1" | tar -xzf - )
( cd "$oldrun"; ssh -o BatchMode=yes $i "cd $rundir; tar -czf - kvm-remote-*.sh.out */console.log */kvm-test-1-run*.sh.out */qemu[_-]pid */qemu-retval */qemu-affinity; rm -rf $T > /dev/null 2>&1" | tar -xzf - )
done
( kvm-end-run-stats.sh "$oldrun" "$starttime"; echo $? > $T/exitcode ) | tee -a "$oldrun/remote-log"