Ruby on rails Rsync显示文件已同步，但在AWS S3中找不到

我使用的是Capistrano3和RubyonRails3.2.14，以及Ruby2.1.0。我编写了一个配方来检查S3装载状态，然后运行一组特定的操作：

如果bucket已卸载，且文件夹

（public/system）

为空，则使用

s3fs

如果bucket已卸载且文件夹不为空，则使用rsync将文件从

public/system

移动到s3 bucket，然后清空文件夹

public/system

，然后重新安装

rsync显示文件以增量方式发送，但我在bucket中找不到它们。这是我得到的输出：

  05 rsync -av /home/deploy/unmounted /home/deploy/mounted
  05 sending incremental file list
  05 unmounted/
  05 unmounted/ckeditor/
  05 unmounted/ckeditor/pictures/
  05 unmounted/ckeditor/pictures/16736/
  05 unmounted/ckeditor/pictures/16736/bike.jpg
  05 unmounted/ckeditor/pictures/16736/content_bike.jpg
  05 unmounted/ckeditor/pictures/16736/thumb_bike.jpg
  05
  05 sent 750,943 bytes  received 93 bytes  166,896.89 bytes/sec
  05 total size is 750,396  speedup is 1.00

配方对于安装s3，我还没有对其进行优化，因为首先我只想检查它是否工作

desc "Mounting S3"
    task :mounting_s3 do
        on main_server, in: :sequence, wait: 5 do |host|
            as 'deploy' do
                within "#{code_folder_path}/current" do
                    code_folder = "#{code_folder_path}/current"
                    path = "#{code_folder_path}/current/public/system"
                    unmount_path = "#{code_folder_path}/shared/public/system"

                    # check first if public/system exists
                    puts "** Checking if public/system folder exists on #{host}"
                    puts "** testing if it is there #{test("[ -d #{path} ]")}"
                    if test("[ -d #{path} ]")
                        puts "** public/system folder exists.."
                        puts "** Checking if S3 is mounted"
                        result = capture "cd #{code_folder} && mountpoint public/system" , raise_on_non_zero_exit: false
                        puts "result #{result}"
                        if  result.match('is a mountpoint') != nil
                            puts "** S3 is mounted at #{path} on #{host}"
                        elsif result.match('is not a mountpoint') != nil
                            puts "** #{path} is not a mountpoint on #{host}"
                            result = capture "ls -A #{unmount_path}"
                            if result.length > 0
                                puts "** public/system is not empty"
                                if test("[ -d /home/deploy/mounted ]")

                                    puts "** mounted folder exists"

                                    puts "checking if folder is mounted"
                                    result = capture "mountpoint /home/deploy/mounted" , raise_on_non_zero_exit: false
                                    puts "result #{result}"

                                    if  result.match('is a mountpoint') != nil
                                        puts "** mounted folder is mounted so unmounting it"
                                        execute! "fusermount -u /home/deploy/mounted"
                                        puts "** mounted folder is unmounted now"

                                        puts "** Deleting mounted folder"
                                        execute! "cd /home/deploy/ && sudo rm -r mounted"
                                        puts "** mounted folder deleted"

                                    elsif result.match('is not a mountpoint') != nil

                                        puts "** Deleting mounted folder"
                                        execute! "sudo rm -r /home/deploy/mounted"
                                        puts "** mounted folder deleted"

                                    end
                                end

                                if test("[ -d /home/deploy/unmounted ]")
                                    puts "** deleting unmounted folder"
                                    execute! "cd /home/deploy/ && sudo rm -r unmounted"
                                    puts "** unmounted folder deleted"
                                end

                                puts "** mounting bucket"
                                execute! "cd /home/deploy/ && mkdir unmounted && mkdir mounted"
                                execute! "s3fs s3_bucket /home/deploy/mounted"
                                puts "** bucket mounted on /home/deploy/mounted folder"

                                puts "** copying files from public/system to unmounted"
                                execute! "cp -r #{unmount_path}/* /home/deploy/unmounted/."
                                puts "** files copied"

                                puts "** syncing unmounted files to s3"
                                execute! "rsync -av /home/deploy/unmounted /home/deploy/mounted"
                                puts "** Files synced"

                                puts "** unmounting mounted folder now for safety"
                                execute! "fusermount -u /home/deploy/mounted"
                                puts "** folder unmounted"

                                puts "** deleting unmounted folder now"
                                execute! "sudo rm -r /home/deploy/unmounted"
                                puts "** folders deleted\n"

                                puts "** emptying public/system"
                                execute! "sudo rm -r #{unmount_path}/../system/*"
                                puts "** folder is empty, mounting public/system"

                                execute! "s3fs s3-bucket #{path}"
                                puts "** s3 is mounted"
                            else
                                puts "** public/system is empty"
                                execute! "cd #{code_folder} && s3fs s3-bucket #{path}"
                                puts "** s3 is mounted"
                            end 

                        end 
                    else
                        puts "** public/system folder does not exists.."
                        puts "** Mounting S3"
                        execute! "cd #{code_folder} && s3fs s3-bucket #{path}"
                    end 
                end
            end

运行

cap staging deploy:mounting_s3--trace之后得到的输出：

** Invoke www_data (first_time)
** Execute www_data
** Invoke load:defaults (first_time)
** Execute load:defaults
** Invoke rvm:hook (first_time)
** Execute rvm:hook
** Invoke rvm:check (first_time)
** Execute rvm:check
rvm 1.27.0 (latest) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]
ruby-2.1.0
ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-linux]
** Invoke bundler:map_bins (first_time)
** Execute bundler:map_bins
** Invoke deploy:set_rails_env (first_time)
** Execute deploy:set_rails_env
** Invoke deploy:set_linked_dirs (first_time)
** Execute deploy:set_linked_dirs
** Invoke deploy:set_rails_env 
** Invoke deploy:mounting_s3 (first_time)
** Execute deploy:mounting_s3
** Checking if public/system folder exists on webby
** testing if it is there true
** public/system folder exists..
** Checking if S3 is mounted
result public/system is not a mountpoint
** /home/deploy/apps/web_cc_cap1/current/public/system is not a mountpoint on webby
** public/system is not empty
** mounted folder exists
checking if folder is mounted
result /home/deploy/mounted is not a mountpoint
** Deleting mounted folder
00:00 deploy:mounting_s3
      01 sudo rm -r /home/deploy/mounted
    ✔ 01 webby 0.649s
** mounted folder deleted
** mounting bucket
      02 cd /home/deploy/ && mkdir unmounted && mkdir mounted
    ✔ 02 webby 0.631s
      03 s3fs s3-bucket /home/deploy/mounted
    ✔ 03 webby 0.619s
** bucket mounted on /home/deploy/mounted folder
** copying files from public/system to unmounted
      04 cp -r /home/deploy/apps/web_cc_cap1/shared/public/system/* /home/deploy/unmounted/.
    ✔ 04 webby 0.651s
** files copied
** syncing unmounted files to s3
      05 rsync -av /home/deploy/unmounted /home/deploy/mounted
      05 sending incremental file list
      05 unmounted/
      05 unmounted/ckeditor/
      05 unmounted/ckeditor/pictures/
      05 unmounted/ckeditor/pictures/16736/
      05 unmounted/ckeditor/pictures/16736/bike.jpg
      05 unmounted/ckeditor/pictures/16736/content_bike.jpg
      05 unmounted/ckeditor/pictures/16736/thumb_bike.jpg
      05
      05 sent 750,943 bytes  received 93 bytes  166,896.89 bytes/sec
      05 total size is 750,396  speedup is 1.00
    ✔ 05 webby 4.299s
** Files synced
** unmounting mounted folder now for safety
      06 fusermount -u /home/deploy/mounted
    ✔ 06 webby 0.631s
** folder unmounted
** deleting unmounted folder now
      07 sudo rm -r /home/deploy/unmounted
    ✔ 07 webby 0.621s
** folders deleted
** emptying public/system
      08 sudo rm -r /home/deploy/apps/web_cc_cap1/shared/public/system/../system/*
    ✔ 08 webby 0.649s
** folder is empty, mounting public/system
      09 s3fs s3-bucket /home/deploy/apps/web_cc_cap1/current/public/system
    ✔ 09 webby 0.623s
** s3 is mounted

**调用www\u数据（第一次）
**执行www_数据
**调用加载：默认值（第一次）
**执行加载：默认值
**调用rvm:hook（第一次）
**执行rvm:hook
**调用rvm：检查（第一次）
**执行rvm：检查
rvm 1.27.0（最新版本）作者：韦恩E.塞根，迈克尔·帕皮斯[https://rvm.io/]
ruby-2.1.0
ruby 2.1.0p0（2013-12-25修订版44422）[x86_64-linux]
**调用绑定器：映射容器（第一次）
**执行bundler:map\u bin
**调用部署：设置轨道环境（第一次）
**执行deploy:set_rails_env
**调用部署：设置链接目录（第一次）
**执行部署：设置链接目录
**调用部署：设置\u rails\u env
**调用部署：装载\u s3（第一次）
**执行deploy:mounting_s3
**检查webby上是否存在公用/系统文件夹
**测试它是否为真
**公用/系统文件夹已存在。。
**检查是否安装了S3
结果公共/系统不是装入点
**/home/deploy/apps/web\u cc\u cap1/current/public/system不是webby上的挂载点
**公共/系统不为空
**已装入文件夹
检查文件夹是否已装入
结果/主/部署/装载不是装载点
**删除装入的文件夹
00:00部署：安装\u s3
01 sudo rm-r/home/deploy/mounted
✔ 01韦比0.649s
**已删除装入的文件夹
**安装斗
02 cd/home/deploy/&mkdir已卸载和mkdir已安装
✔ 02韦比0.631s
03 s3fs s3铲斗/主/展开/安装
✔ 03韦比0.619s
**铲斗安装在/home/deploy/mounted文件夹上
**将文件从公共/系统复制到卸载
04 cp-r/home/deploy/apps/web\u cc\u cap1/shared/public/system/*/home/deploy/unmounted/。
✔ 04韦比0.651s
**复制的文件
**将卸载的文件同步到s3
05 rsync-av/home/deploy/unmounted/home/deploy/mounted
05发送增量文件列表
05未安装/
05未安装的/未安装的编辑器/
05未安装的/ckeditor/图片/
05未安装的/ckeditor/pictures/16736/
05未安装的/ckeditor/pictures/16736/bike.jpg
05未安装的/ckeditor/pictures/16736/content_bike.jpg
05未安装的/ckeditor/pictures/16736/thumb_bike.jpg
05
05发送750943字节接收93字节166896.89字节/秒
05总尺寸为750396加速比为1.00
✔ 05韦比4.299s
**同步的文件
**为安全起见，现在卸载已装入的文件夹
06 fusermount-u/主/部署/安装
✔ 06韦比0.631s
**文件夹卸载
**正在删除未安装的文件夹
07 sudo rm-r/home/deploy/unmounted
✔ 07韦比0.621s
**已删除文件夹
**清空公共/系统
08 sudo rm-r/home/deploy/apps/web\u cc\u cap1/shared/public/system//系统/*
✔ 08韦比0.649s
**文件夹为空，正在装入公用/系统
09 s3fs s3 bucket/home/deploy/apps/web\u cc\u cap1/current/public/system
✔ 09韦比0.623s
**s3已安装

为什么不将文件发送到s3存储桶？
我实际上犯了一个错误，我的目的是复制未安装的文件夹的内容，而不是复制文件夹本身。因此，我修复了rsync代码：
rsync-av/home/deploy/unmounted/*/home/deploy/mounted
，它按预期工作。
我实际上犯了一个错误，我的目的是复制unmounted文件夹的内容，而不是文件夹本身。因此，我修复了rsync代码：
rsync-av/home/deploy/unmounted/*/home/deploy/mounted
并按预期工作。
尝试
rsync-avvv/home/deploy/unmounted/home/deploy/mounted
。您将得到一个非常详细的日志。也许它会告诉你一些事情。谢谢@folse，我实际上犯了一个错误，我的目的是复制未安装文件夹的内容，而不是文件夹本身。所以我修复了rsync代码：
rsync-av/home/deploy/unmounted/*/home/deploy/mounted
，它按预期工作
rsync-av
基本上满足了您的需求。请尝试
rsync-avvv/home/deploy/unmounted/home/deploy/mounted
。您将得到一个非常详细的日志。也许它会告诉你一些事情。谢谢@folse，我实际上犯了一个错误，我的目的是复制未安装文件夹的内容，而不是文件夹本身。所以我修复了rsync代码：
rsync-av/home/deploy/unmounted/*/home/deploy/mounted
，它按预期工作
rsync-av
基本上满足了您的需求。