Kopia 是一种快速、安全的开源备份/恢复工具,允许创建数据的加密快照,并将快照保存到远程或云存储、网络连接存储或服务器,或本地计算机上。Kopia 具有 CLI(命令行界面)和 GUI(图形用户界面)版本,允许备份/恢复重要或关键的任何和所有文件/目录,而不会对整个机器进行“成像”。

Kopia 支持将加密和压缩的快照保存到以下所有存储位置:

  • Amazon S3 以及与 S3 兼容的任何云存储
  • Azure Blob 存储
  • Backblaze B2
  • Google 云存储
  • 任何支持 WebDAV 的远程服务器或云存储
  • 任何支持 SFTP 的远程服务器或云存储
  • Rclone 支持的一些云存储选项
    • 除了 Kopia 之外,还需要下载并设置 Rclone,但 Kopia 可以用来管理/运行 Rclone
    • Rclone 支持是实验性的:并非所有 Rclone 支持的云存储产品都经过测试可以与 Kopia 配合使用,有些可能无法与 Kopia 配合使用; Kopia 已经过测试,可通过 Rclone 与 Dropbox、OneDrive 和 Google Drive 配合使用
  • 本地计算机和任何网络连接的存储或服务器
  • 通过 Kopia 存储库服务器创建的个人服务器

Kopia,可以控制快照的存储位置,可以将多个存储位置用于不同的备份存储库,可以将多台机器备份到同一存储位置。


部署环境

  • 系统:Debian
  • 域名一个,并解析到服务器
  • 安装好 Docker、Docker-compose,见VPS部署
  • 安装好 Caddy,反向代理

部署

升级 packages,

apt update -y

kopia

创建安装目录,

mkdir -p /root/data/docker/kopia
cd /root/data/docker/kopia

创建并编辑 docker-compose.yml 文件,

version: '3.7'
services:
  kopia:
    image: kopia/kopia:latest
    hostname: Hostname
    container_name: Kopia
    restart: unless-stopped
    ports:
      - 51515:51515
    # Setup the server that provides the web gui
    command:
      - server
      - start
      - --disable-csrf-token-checks
      - --insecure
      - --address=0.0.0.0:51515
      - --server-username=USERNAME
      - --server-password=SECRET_PASSWORD
    environment:
      # Set repository password
      KOPIA_PASSWORD: "SECRET"
      USER: "User"
    volumes:
      # Mount local folders needed by kopia
      - ./config:/app/config
      - ./cache:/app/cache
      - ./logs:/app/logs
      # Mount local folders to snapshot
      - /root/data:/data:ro
      # Mount repository location
      - /mnt/repository:/repository
      # Mount path for browsing mounted snaphots
      - /mnt/kopia:/tmp:shared

启动,

docker-compose up -d 

更新

进入 docker-compose.yml 所在的文件夹,

cd /root/data/docker/kopia

拉取最新的镜像,

docker-compose pull

重新更新当前镜像,

docker-compose up -d

卸载

进入 docker-compose 所在的文件夹,

cd /root/data/docker/kopia

停止容器,此时不会删除映射到本地的数据,

docker-compose down

完全删除映射到本地的数据,

cd
rm -rf /root/data/docker/kopia

反向代理

进入目录 /etc/caddy/sites ,创建并编辑 backup.amaranthinking.eu.org.conf

# Uncomment this in addition with the import admin_redir statement allow access to the admin interface only from local networks
# (admin_redir) {
#        @admin {
#                path /admin*
#                not remote_ip private_ranges
#        }
#        redir @admin /
# }

backup.amaranthinking.eu.org {
  log {
    level INFO
    output file /root/data/docker/kopia/kopia.log {
      roll_size 10MB
      roll_keep 10
    }
  }

  # Uncomment this if you want to get a cert via ACME (Let's Encrypt or ZeroSSL).
  # tls {$EMAIL}

  # Or uncomment this if you're providing your own cert. You would also use this option
  # if you're running behind Cloudflare.
  # tls {$SSL_CERT_PATH} {$SSL_KEY_PATH}

  # This setting may have compatibility issues with some browsers
  # (e.g., attachment downloading on Firefox). Try disabling this
  # if you encounter issues.
  encode gzip

  # Uncomment to improve security (WARNING: only use if you understand the implications!)
  # If you want to use FIDO2 WebAuthn, set X-Frame-Options to "SAMEORIGIN" or the Browser will block those requests
  header {
       # Enable HTTP Strict Transport Security (HSTS)
       Strict-Transport-Security "max-age=31536000;"
       # Enable cross-site filter (XSS) and tell browser to block detected attacks
       X-XSS-Protection "1; mode=block"
       # Disallow the site to be rendered within a frame (clickjacking protection)
       X-Frame-Options "SAMEORIGIN"
       # Prevent search engines from indexing (optional)
       X-Robots-Tag "none"
       # Server name removing
       -Server
  }

  # Uncomment to allow access to the admin interface only from local networks
# import admin_redir

  # Proxy everything to Rocket
  reverse_proxy 127.0.0.1:51515 {
       # Send the true remote IP to Rocket, so that it can put this in the
       # log, so that fail2ban can ban the correct IP.
       header_up X-Real-IP {remote_host}
  }
}
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