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runcampaign: utilize ssh's ConnectionAttempts

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... instead of implementing it yourself.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1665 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
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hsc
2012-09-20 17:16:33 +00:00
parent 52850dcb8d
commit d313ba85a2
1 changed files with 2 additions and 10 deletions
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12
scripts/runcampaign.sh
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@ -14,8 +14,8 @@ SCRIPTDIR=$(readlink -f $(dirname $0))
source $SCRIPTDIR/fail-env.sh
CMD="killall -q client.sh || true; cd $FAIL_EXPERIMENT_TARGETDIR; ./multiple-clients.sh"
SSH='ssh -o BatchMode=yes -o ConnectTimeout=60'
CONNECTION_ATTEMPTS=2
SSH="ssh -o BatchMode=yes -o ConnectTimeout=60 -o ConnectionAttempts=$CONNECTION_ATTEMPTS"
# runcampaign.sh <campaignserver-binary>
if [ ! -x "$1" ]; then echo "usage: $0 <campaignserver-binary>" >&2; exit 1; fi
@ -36,15 +36,7 @@ do
NCLIENTS=
fi
(
for i in $(seq $CONNECTION_ATTEMPTS)
do
$SSH $h "$CMD $NCLIENTS" && break
# failed? sleep 1-10s and retry.
sleep $(($RANDOM / (32768 / 10) + 1))
echo retrying $h ...
done
) &
$SSH $h "$CMD $NCLIENTS" &
disown
done