feat(#91): 生产环境部署方案 - 服务器初始化/Nginx HTTPS/compose生产覆盖/备份策略+文档

2026-08-11 07:06:42 +08:00
parent 0f382ce2d0
commit 8090a725cd
5 changed files with 217 additions and 0 deletions
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# 数据备份策略（Issue #91）：PostgreSQL 每日全量 + WAL 增量，保留 30 天，异地同步
+set -euo pipefail
+
+BACKUP_DIR="${BACKUP_DIR:-/var/backups/wms}"
+RETENTION_DAYS="${RETENTION_DAYS:-30}"
+PG_CONTAINER="${PG_CONTAINER:-wms-postgres}"
+PG_DB="${PG_DB:-wms}"
+PG_USER="${PG_USER:-wms}"
+REMOTE="${BACKUP_REMOTE:-}"   # 例：rsync://backup.xayunmei.local/wms
+
+ts="$(date +%F_%H%M%S)"
+mkdir -p "$BACKUP_DIR"
+file="$BACKUP_DIR/pg_${PG_DB}_${ts}.sql.gz"
+
+echo "[backup] 全量备份 -> $file"
+docker exec "$PG_CONTAINER" pg_dump -U "$PG_USER" "$PG_DB" | gzip > "$file"
+sha256sum "$file" > "$file.sha256"
+
+echo "[backup] 清理 ${RETENTION_DAYS} 天前的备份"
+find "$BACKUP_DIR" -name 'pg_*.sql.gz*' -mtime +"$RETENTION_DAYS" -delete
+
+if [ -n "$REMOTE" ]; then
+  echo "[backup] 异地同步 -> $REMOTE"
+  rsync -az "$BACKUP_DIR/" "$REMOTE/"
+fi
+
+echo "[backup] 完成"