so-elastic-airgap-save

#!/bin/bash

DIR="."

REPO="securityonionsolutions"

DESTINATION=""

#########################################
# Options
#########################################
usage()
{
cat <<EOF
Security Onion Docker Airgap Save
  Options:
  -h         This message
  -d         Specify destination directory

EOF
}

#########################################
# Call functions
#########################################

# Check to see if the user provided a destination directory for the Docker images.
while getopts "hd:y:" OPTION
do
     case $OPTION in
         h)
                usage
                exit 0
                ;;
         d)
                DESTINATION="$OPTARG"
             ;;
     esac
done

if [ "$DESTINATION" != "" ]; then
        DIR=$DESTINATION
fi


# Create a directory for our Docker images
if [ -d $DIR/images ]; then
	:
else
	mkdir $DIR/images
fi

DIR="$DIR/images"

# Save Docker images to destination directory
echo "Saving Docker images to $DIR..." 
if [ -d $DIR/images.tar ]; then
	:
else 
tar cvf $DIR/images.tar --files-from /dev/null
fi

# Pull down docker images and save to .tar files 
for i in so-elasticsearch so-kibana so-logstash so-elastalert so-freqserver so-domainstats so-curator; do
	docker pull --disable-content-trust=false $REPO/$i
	docker save $REPO/$i > $DIR/$i.tar
	tar -rvf $DIR/images.tar $DIR/$i.tar
	rm -f $DIR/$i.tar
done