如何在具有完全访问权限的Linux实例上将Google Bucket挂载为本地磁盘 [英] How to mount Google Bucket as local disk on Linux instance with full access rights
问题描述
在下面的五行代码中，在全新的Ubuntu14实例上安装gcsfuse:
Using five lines below install gcsfuse on a brand new Ubuntu14 instance:
export GCSFUSE_REPO=gcsfuse-`lsb_release -c -s`
echo "deb http://packages.cloud.google.com/apt $GCSFUSE_REPO main" | sudo tee /etc/apt/sources.list.d/gcsfuse.list
curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
sudo apt-get update
sudo apt-get install gcsfuse
现在在本地磁盘上创建一个文件夹(此文件夹将用作Google Bucket的安装点).授予该文件夹完全访问权限:
Now create a folder on a local disk (this folder is to be used as the mounting point for Google Bucket). Give this folder a full access:
sudo mkdir /home/shared
sudo chmod 777 /home/shared
使用gcsfuse命令将Google存储桶安装到我们之前创建的安装点文件夹中.但首先，请列出链接到您的Google Project的Google Bucket的名称:
Using gcsfuse command mount Google bucket to the mounting-point folder we created earlier. But first, list the names of the Google Buckets that are linked to your Google Project:
gsutil ls
我正在研究的Google Project有一个名为"my_bucket"的存储桶.知道存储桶的名称后，我可以运行gcsfuse命令，将my_bucket存储桶安装到本地/home/shared安装文件夹:
The Google Project I work on has a single bucket named "my_bucket". Knowing a bucket name I can run gcsfuse command that will mount my_bucket Bucket on to a local /home/shared mounting-folder:
gcsfuse my_bucket /home/shared
此命令的执行记录它已成功:
The execution of this command logs that it was successful:
Using mount point: /home/shared
Opening GCS connection...
Opening bucket...
Mounting file system...
File system has been successfully mounted.
但是现在当我尝试在映射的/home/shared安装点文件夹中创建另一个文件夹时，出现错误消息:
But now when I try to create another folder inside of mapped /home/shared mounting-point folder I get the error message:
mkdir /home/shared/test
错误:
mkdir: cannot create directory ‘/home/shared/test’: Input/output error
尝试解决该问题，我成功使用以下方法un-mount:
Trying to fix the problem I successfully un-mount it using:
fusermount -u /home/shared
并将其映射回去，但现在使用另一个gcsfuse命令行:
and map it back but now using another gcsfuse command-line:
mount -t gcsfuse -o rw,user my_bucket /home/shared
但这会导致完全相同的权限问题.
But it results to the exactly same permission issue.
最后，我尝试通过使用以下命令编辑/etc/fstab配置文件来解决此权限问题:
At very last I have made an attempt to fix this permission issue by editing /etc/fstab configuration file with:
sudo nano /etc/fstab
，然后在文件末尾添加一行:
and then appending a line to the end of the file:
my_bucket /home/shared gcsfuse rw,noauto,user
但是它无助于解决这个问题.
but it did not help to solve this issue.
需要进行哪些更改，以允许所有用户完全访问映射的Google Bucket，以便用户能够创建，删除和修改存储在Google Bucket上的文件和文件夹?
What needs to be changed to allow all the users a full access to the mapped Google Bucket so the users are able to create, delete and modify the files and folders stored on Google Bucket?
推荐答案
我看到了您的问题，因为我遇到了完全相同的问题，并且也执行了与您相同的步骤. 让用户以root身份完全控制已安装的云文件夹的解决方案:
I saw your question because I was having exactly the same problem and I also did the same steps as you. The solution to give user root full control of the mounted cloud folder :
您必须转到Google Cloude所在的位置，搜索服务帐户"，然后单击它.
You have to go to your Google Cloude place, search for "Service account" and clic on it.
然后，您必须导出服务帐户(.json)的密钥文件.
(我使用以下命令使用Google Cloud Shell控制台创建了新的服务帐户:gcloud auth application-default login
然后在外壳提示时按照步骤操作.)
Then you have to export the key file of your service account (.json)
(I have created a new service account with the Google Cloud Shell consol using this command : gcloud auth application-default login
And then followed the steps when I was prompted by the shell.)
创建密钥时选择并选择JSON
将.JSON密钥文件上传到您的linux服务器.
然后在您的Linux服务器上，运行以下命令:gcsfuse -o allow_other --gid 0 --uid 0 --file-mode 777 --dir-mode 777 --key-file /path_to_your_keyFile_that_you_just_uploaded.json nameOfYourBucket /path/to/mount
Clic on Create Key and choose JSON
Upload the .JSON keyfile to your linux server.
Then on your Linux server, run this command : gcsfuse -o allow_other --gid 0 --uid 0 --file-mode 777 --dir-mode 777 --key-file /path_to_your_keyFile_that_you_just_uploaded.json nameOfYourBucket /path/to/mount
要找到您的根用户GID& UID，以root用户身份登录到您的服务器，并以终端类型:id -u root表示UID& id -g root用于GID
To find your root user GID & UID, login in root to your server and in terminal type : id -u root for UID & id -g root for GID
希望我能帮上忙，因为我一直在苦苦挣扎，互联网上没有任何资源真正有用.干杯.
Hope I helped, because I've been struggling for long and no resource on internet really helped. Cheers.
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