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|
#!/bin/bash
set -e
DOCKINGDIR=/home/miguel/docking
BACKUPDIR=/home/miguel/BACKUP
BACKUPSCRIPT=/home/miguel/git/docker_tools/docker_backup_offline_vol.sh
TIMESTAMP=`date +"%Y%m%d_%H%M%S"`
DOCKS=`ls $DOCKINGDIR`
function backup_dock {
SOURCE=$1
TARGET=$2
mkdir -p $TARGET
tar -C $SOURCE -cf $TARGET/compose.tar .
CONTAINERS=`cd $SOURCE && docker-compose ps -q`
ALLVOLUMES=
for c in $CONTAINERS
do
NAME=`docker inspect -f '{{ .Name }}' $c | sed 's/\///'`
echo container = [$NAME]
docker inspect $c > $TARGET/$NAME.json
VOLUMES=`docker inspect -f '{{ range .Mounts }}{{.Name}} {{end}}' $c`
for v in $VOLUMES
do
ALLVOLUMES+="$v "
done
done
# remove duplicates
ALLVOLUMES=`echo $ALLVOLUMES | tr ' ' '\n' | sort | uniq`
## STOP ##
cd $SOURCE
set +e
docker-compose down
set -e
##
cd $TARGET
sudo chown 100000 .
for v in $ALLVOLUMES
do
echo volume = [$v]
$BACKUPSCRIPT $v $v.tar
done
## START ##
cd $SOURCE
docker-compose up -d
##
}
########### CYCLE THROUGH ALl DOCKS ##############
for d in $DOCKS
do
# SKIP xxx FOLDER!
if [ "$d" == "xxx" ]; then
continue
fi
echo dock = [$d]
backup_dock $DOCKINGDIR/$d $BACKUPDIR/$TIMESTAMP/$d
done
|
