394e10ca6f
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1576 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
54 lines
1.2 KiB
Bash
Executable File
54 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# runcampaign.sh <campaignserver-binary>
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# Runs the campaign server, and launches clients on all $FAIL_EXPERIMENT_HOSTS.
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#
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# Prerequisites:
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# - (possibly overridden) env variables from fail-env.sh
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#
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set -e
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# determine absolute path of this script
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SCRIPTDIR=$(readlink -f $(dirname $0))
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# env variable defaults
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source $SCRIPTDIR/fail-env.sh
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CMD="killall -q client.sh || true; cd $FAIL_EXPERIMENT_TARGETDIR; ./multiple-clients.sh"
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SSH='ssh -o BatchMode=yes -o ConnectTimeout=60'
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CONNECTION_ATTEMPTS=2
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# runcampaign.sh <campaignserver-binary>
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if [ ! -x "$1" ]; then echo "usage: $0 <campaignserver-binary>" >&2; exit 1; fi
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CAMPAIGNSERVER_BINARY=$1
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date
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/usr/bin/time -po .time "$CAMPAIGNSERVER_BINARY" > $(basename "$CAMPAIGNSERVER_BINARY")_progress.txt 2>&1 &
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sleep .1 # wait until server is likely to have a listening socket opened
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for h in $FAIL_EXPERIMENT_HOSTS
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do
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if [[ $h == *:* ]]
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then
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# split in host:nclients
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NCLIENTS=${h#*:}
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h=${h%:*}
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else
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NCLIENTS=
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fi
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(
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for i in $(seq $CONNECTION_ATTEMPTS)
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do
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$SSH $h "$CMD $NCLIENTS" && break
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# failed? sleep 1-10s and retry.
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sleep $(($RANDOM / (32768 / 10) + 1))
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echo retrying $h ...
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done
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) &
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disown
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done
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wait
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echo "duration:"
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cat .time
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