The configuration for peertube.social
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#!/bin/bash
set -e
# This script can migrate an existing default Peertube installation to docker-compose+ansible.
# Use at your own risk.
DOMAIN="peertube.social"
OLD_SERVER="migration-user@$DOMAIN"
OLD_BASE_FOLDER="/var/www/peertube"
NEW_BASE_FOLDER="/peertube/volumes"
function sync-volumes {
mkdir -p "$NEW_BASE_FOLDER"
mkdir -p "$NEW_BASE_FOLDER/data/"
rsync -a --rsync-path="sudo rsync" "$OLD_SERVER:$OLD_BASE_FOLDER/storage/avatars/" "$NEW_BASE_FOLDER/data/avatars/"
rsync -a --rsync-path="sudo rsync" "$OLD_SERVER:$OLD_BASE_FOLDER/storage/cache/" "$NEW_BASE_FOLDER/data/cache/"
rsync -a --rsync-path="sudo rsync" "$OLD_SERVER:$OLD_BASE_FOLDER/storage/captions/" "$NEW_BASE_FOLDER/data/captions/"
rsync -a --rsync-path="sudo rsync" "$OLD_SERVER:$OLD_BASE_FOLDER/storage/previews/" "$NEW_BASE_FOLDER/data/previews/"
rsync -a --rsync-path="sudo rsync" "$OLD_SERVER:$OLD_BASE_FOLDER/storage/thumbnails/" "$NEW_BASE_FOLDER/data/thumbnails/"
rsync -a --rsync-path="sudo rsync" "$OLD_SERVER:$OLD_BASE_FOLDER/storage/torrents/" "$NEW_BASE_FOLDER/data/torrents/"
rsync -a --rsync-path="sudo rsync" "$OLD_SERVER:/var/lib/postgresql/10/main/" "$NEW_BASE_FOLDER/db/"
}
if [ "$(whoami)" != "root" ]; then
echo "You need to run this script as root"
exit 1
fi
if [ "$(ssh "$OLD_SERVER" sudo whoami)" != "root" ]; then
echo "passwordless sudo needs to be available on $OLD_SERVER"
exit 1
fi
echo "Before running this script, ensure the following:
- this script is running on the new server (migration target)
- docker-compose based setup for peertube is already installed in /peertube/
- peertube config with adjusted paths is in /peertube/volumes/config/
- set reverse dns for new server to $DOMAIN
- set DNS TTL for $DOMAIN to the minimum possible value
- videos are mounted under /mnt/external
- backups are in place and tested (ideally also of videos)
"
read -p "Continue? [y/N] " yn
if [ "$yn" != "y" ]; then
exit
fi
# remove any existing volume files
# https://stackoverflow.com/a/790245
rm -r "$NEW_BASE_FOLDER/data/" || true
rm -r "$NEW_BASE_FOLDER/db/" || true
# dont delete this because it would take too long to sync
#rm -r "/mnt/external/*" | true
# copy volumes to local server
# we do this while the old server is still running to reduce downtime
sync-volumes
# add database config files
cp db_config/* "$NEW_BASE_FOLDER/db/"
read -p "Initial copy complete. Do you want to complete the migration now? [y/N] " yn
if [ "$yn" != "y" ]; then
exit
fi
# shutdown peertube (it will keep seeding videos)
ssh $OLD_SERVER sudo systemctl stop peertube
# now that the old server is offline, we can do a final copy
sync-volumes
# fix permissions
chown 70:115 volumes/db/ -R
chown 999:999 volumes/data/ -R
# TODO: also need to update domain in .env and traefik.toml (maybe with sed, or just set it before we migrate)
docker-compose -f "/peertube/docker-compose.yaml" up -d
# TODO: first check that docker-compose started without errors (eg database password working)
echo "Now update the dns entries for $DOMAIN to point at the new server"