seaweedfs/docker/entrypoint.sh
suika e932262b07 Allow custom command arguments to override default values in docker
Depending on a setup, 1GB volume limit is not the preferable size.
As weed can process multiple arguements and the later argument is the one to be used,
it is relatively easy to override the arguments defined in the entrypoint.

The arguments passed to the script will be shifted and appended at the end of the command. Since the first argument will fall into specific case, the argument can be predefined and the whole argument array shifted. Allowing to do "volume/server/master/etc $ARGS $@"
2020-10-21 01:47:29 +02:00

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#!/bin/sh
isArgPassed() {
arg="$1"
argWithEqualSign="$1="
shift
while [ $# -gt 0 ]; do
passedArg="$1"
shift
case $passedArg in
$arg)
return 0
;;
$argWithEqualSign*)
return 0
;;
esac
done
return 1
}
case "$1" in
'master')
ARGS="-mdir=/data -volumePreallocate -volumeSizeLimitMB=1024"
shift
exec /usr/bin/weed master $ARGS $@
;;
'volume')
ARGS="-dir=/data -max=0"
if isArgPassed "-max" "$@"; then
ARGS="-dir=/data"
fi
shift
exec /usr/bin/weed volume $ARGS $@
;;
'server')
ARGS="-dir=/data -volume.max=0 -master.volumePreallocate -master.volumeSizeLimitMB=1024"
if isArgPassed "-volume.max" "$@"; then
ARGS="-dir=/data -master.volumePreallocate -master.volumeSizeLimitMB=1024"
fi
shift
exec /usr/bin/weed server $ARGS $@
;;
'filer')
ARGS=""
shift
exec /usr/bin/weed filer $ARGS $@
;;
's3')
ARGS="-domainName=$S3_DOMAIN_NAME -key.file=$S3_KEY_FILE -cert.file=$S3_CERT_FILE"
shift
exec /usr/bin/weed s3 $ARGS $@
;;
'cronjob')
MASTER=${WEED_MASTER-localhost:9333}
FIX_REPLICATION_CRON_SCHEDULE=${CRON_SCHEDULE-*/7 * * * * *}
echo "$FIX_REPLICATION_CRON_SCHEDULE" 'echo "volume.fix.replication" | weed shell -master='$MASTER > /crontab
BALANCING_CRON_SCHEDULE=${CRON_SCHEDULE-25 * * * * *}
echo "$BALANCING_CRON_SCHEDULE" 'echo "volume.balance -c ALL -force" | weed shell -master='$MASTER >> /crontab
echo "Running Crontab:"
cat /crontab
exec supercronic /crontab
;;
*)
exec /usr/bin/weed $@
;;
esac