cdobs

Database object storage backend for Ceph. The Cdobs class implements the SQL datastorage accroding to the schema described here.

Dependencies

Install the following packages on Fedora for SQLite3:

sudo dnf install sqlite-devel sqlite-tcl sqlite-jdbc

Build

# clone the repo
git clone https://github.com/forumulator/cdobs
mkdir cdobs/build
cd cdobs/build/
# Run cmake to create makefile
cmake .. 
make

This will create the executable cdobs/build/src/cdobs

Debugging

Debug mode build

cd cdobs/build/
cmake ..
make debug

Any output written to stream dout will output to console in this mode.

Currently supported operations

1. Init
2. Create Bucket
3. Delete Bucket
4. List Buckets
5. Put Object (Large and small objects)
6. Delete Object
7. List objects in bucket

Example Usage

# initialize the db file
./cdobs init
# Create a bucket named b1
./cdobs bucket create b1
# List all buckets
./cdobs bucket
# Put object named makefile, with contents on Makefile in b1
./cdobs object put -b b1 -f Makefile makefile
# List objects in bucket b1
./cdobs object list -b b1
# Delete object makafile in bucket b1
./cdobs object delete -b b1 makefile
# Delete bucekt b1
./cdobs bucket delete b1