Initialize fly.io volume with local data · GitHub

init.sh

#!/usr/bin/env bash
set -euo pipefail
IFS=$'\n\t'

YOUR_APP=""     # eg. my-app
YOUR_VOL=""     # eg. app-data
YOUR_REGION=""  # eg. hkg
LOCAL_PATH=""   # eg. /tmp/data/*
REMOTE_PATH=""  # eg. /data/



echo 'Run this script after fly launch and fly vol create. C-c to abort.'
read

# spin up tmp
fly machine run -r ${YOUR_REGION} -v ${YOUR_VOL}:${REMOTE_PATH} --entrypoint "tail -f /dev/null" alpine -n tmp
id=$(fly m ls | awk 'NR==6 {print $1}')
ip=$(fly m ls | awk 'NR==6 {print $6}')

# connect to tmp - proxy
fly proxy 10022:22 ${ip} -a ${YOUR_APP} &
trap "trap - SIGTERM && kill -- -$$" SIGINT SIGTERM EXIT
sleep 3

# connect to tmp - key
[ -f ~/.ssh/fly ] && rm -f ~/.ssh/{fly,fly-cert.pub}
fly ssh issue personal ~/.ssh/fly --hours 1

# copy to tmp
ssh -o "StrictHostKeyChecking=no" \
    -o "UserKnownHostsFile=/dev/null" \
    -p 10022 -i ~/.ssh/fly root@localhost "apk add openssh-client"
scp -o "StrictHostKeyChecking=no" \
    -o "UserKnownHostsFile=/dev/null" \
    -P 10022 -i ~/.ssh/fly -r ${LOCAL_PATH} root@localhost:${REMOTE_PATH}

# destroy tmp
fly machine destroy --force ${id}