Files
AzerothCore-RealmMaster/scripts/migrate-stack.sh
Deckard 0a168c82e6 Add migration script and harden module deploy SQL
- add scripts/migrate-stack.sh to export module images and sync project/storage to a remote host
  - ensure manage-modules-sql.sh applies module db-world/db-auth/db-characters and custom SmartAI fixes idempotently
  - stage AutoBalance configs with EndGameBoost disabled on every deploy
  - bump MySQL tmpfs size (MYSQL_RUNTIME_TMPFS_SIZE, default 8G) to avoid OOM/ENOSPC
2025-10-19 04:59:06 -04:00

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#!/bin/bash
# Utility to migrate the current acore-compose stack to a remote host.
# It assumes the module images have already been rebuilt locally.
set -euo pipefail
usage(){
cat <<EOF
Usage: $(basename "$0") --host HOST --user USER [options]
Options:
--host HOST Remote hostname or IP address (required)
--user USER SSH username on remote host (required)
--port PORT SSH port (default: 22)
--identity PATH SSH private key (passed to scp/ssh)
--project-dir DIR Remote directory for the project (default: ~/acore-compose)
--tarball PATH Output path for the image tar (default: ./acore-modules-images.tar)
--storage PATH Remote storage directory (default: <project-dir>/storage)
--skip-images Do not export/import Docker images
--help Show this help
Example:
$(basename "$0") --host wow.example.com --user deploy --identity ~/.ssh/id_ed25519 \
--project-dir /opt/acore-compose
EOF
}
HOST=""
USER=""
PORT=22
IDENTITY=""
PROJECT_DIR=""
TARBALL=""
REMOTE_STORAGE=""
SKIP_IMAGES=0
while [[ $# -gt 0 ]]; do
case "$1" in
--host) HOST="$2"; shift 2;;
--user) USER="$2"; shift 2;;
--port) PORT="$2"; shift 2;;
--identity) IDENTITY="$2"; shift 2;;
--project-dir) PROJECT_DIR="$2"; shift 2;;
--tarball) TARBALL="$2"; shift 2;;
--storage) REMOTE_STORAGE="$2"; shift 2;;
--skip-images) SKIP_IMAGES=1; shift;;
--help|-h) usage; exit 0;;
*) echo "Unknown option: $1" >&2; usage; exit 1;;
esac
done
if [[ -z "$HOST" || -z "$USER" ]]; then
echo "--host and --user are required" >&2
usage
exit 1
fi
PROJECT_DIR="${PROJECT_DIR:-/home/${USER}/acore-compose}"
REMOTE_STORAGE="${REMOTE_STORAGE:-${PROJECT_DIR}/storage}"
TARBALL="${TARBALL:-$(pwd)/acore-modules-images.tar}"
SCP_OPTS=(-P "$PORT")
SSH_OPTS=(-p "$PORT")
if [[ -n "$IDENTITY" ]]; then
SCP_OPTS+=(-i "$IDENTITY")
SSH_OPTS+=(-i "$IDENTITY")
fi
run_ssh(){
ssh "${SSH_OPTS[@]}" "$USER@$HOST" "$@"
}
run_scp(){
scp "${SCP_OPTS[@]}" "$@"
}
echo "⋅ Preparing project archive"
TMP_PROJECT_ARCHIVE="$(mktemp -u acore-compose-XXXXXX.tar.gz)"
tar --exclude '.git' --exclude 'storage/backups' --exclude 'storage/logs' \
--exclude 'acore-modules-images.tar' -czf "$TMP_PROJECT_ARCHIVE" -C "$(pwd)/.." "$(basename "$(pwd)")"
if [[ $SKIP_IMAGES -eq 0 ]]; then
echo "⋅ Exporting module images to $TARBALL"
docker image save \
acore/ac-wotlk-worldserver:modules-latest \
acore/ac-wotlk-authserver:modules-latest \
> "$TARBALL"
fi
echo "⋅ Removing rebuild sentinel"
rm -f storage/modules/.requires_rebuild || true
echo "⋅ Syncing project to remote $USER@$HOST:$PROJECT_DIR"
run_ssh "mkdir -p '$PROJECT_DIR'"
run_scp "$TMP_PROJECT_ARCHIVE" "$USER@$HOST:/tmp/acore-compose.tar.gz"
run_ssh "tar -xzf /tmp/acore-compose.tar.gz -C '$PROJECT_DIR' --strip-components=1 && rm /tmp/acore-compose.tar.gz"
echo "⋅ Syncing storage to remote"
run_ssh "mkdir -p '$REMOTE_STORAGE'"
run_scp -r storage/* "$USER@$HOST:$REMOTE_STORAGE/"
if [[ $SKIP_IMAGES -eq 0 ]]; then
echo "⋅ Transferring docker images"
run_scp "$TARBALL" "$USER@$HOST:/tmp/acore-modules-images.tar"
run_ssh "docker load < /tmp/acore-modules-images.tar && rm /tmp/acore-modules-images.tar"
fi
echo "⋅ Remote prepares completed"
echo "Run the following on the remote host to deploy:"
echo " cd $PROJECT_DIR && ./deploy.sh --skip-rebuild --no-watch"
rm -f "$TMP_PROJECT_ARCHIVE"
echo "Migration script finished"