pubfork / huaweicloud-obs-obsfs

obsfs

obsfs is modified based on open source s3fs.Obsfs inherits some functions of s3fs and develops some unique functions for Huawei cloud OBS services.obsfs allows Linux and Mac OS X to mount an S3 bucket via FUSE.

Features

• large subset of POSIX including reading/writing files, directories, symlinks, mode, uid/gid, and extended attributes
• large files via multi-part upload
• renames via server-side copy
• data integrity via MD5 hashes
• in-memory metadata caching
• authenticate via v2 or v4 signatures

Installation

• On Linux, ensure you have all the dependencies:

On Ubuntu 14.04:

sudo apt-get install automake autotools-dev fuse g++ git libcurl4-gnutls-dev libfuse-dev libssl-dev libxml2-dev make pkg-config

On CentOS 7:

sudo yum install automake fuse fuse-devel gcc-c++ git libcurl-devel libxml2-devel make openssl-devel

Then compile from master via the following commands:

git clone https://github.com/huaweicloud/huaweicloud-obs-obsfs.git
cd huaweicloud-obs-obsfs
./autogen.sh
./configure
make
sudo make install

Examples

Enter your S3 identity and credential in a file /path/to/passwd and set owner-only permissions:

echo MYIDENTITY:MYCREDENTIAL > /path/to/passwd
chmod 600 /path/to/passwd

Run obsfs with an existing bucket mybucket and directory /path/to/mountpoint:

obsfs mybucket /path/to/mountpoint -o passwd_file=/path/to/passwd

If you encounter any errors, enable debug output:

obsfs mybucket /path/to/mountpoint -o passwd_file=/path/to/passwd -o dbglevel=info -f -o curldbg

If you use obsfs with a non-Amazon S3 implementation, specify the URL and path-style requests:

obsfs mybucket /path/to/mountpoint -o passwd_file=/path/to/passwd -o url=http://url.to.s3/ -o use_path_request_style

or(fstab)

obsfs#mybucket /path/to/mountpoint fuse _netdev,allow_other,use_path_request_style,url=http://url.to.s3/ 0 0

To use IBM IAM Authentication, use the -o ibm_iam_auth option, and specify the Service Instance ID and API Key in your credentials file:

echo SERVICEINSTANCEID:APIKEY > /path/to/passwd

The Service Instance ID is only required when using the -o create_bucket option.

Note: You may also want to create the global credential file first

echo MYIDENTITY:MYCREDENTIAL > /etc/passwd-obsfs
chmod 600 /etc/passwd-obsfs

Note2: You may also need to make sure netfs service is start on boot

License

Licensed under the GNU GPL version 2