python-simple-object-storage

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Environment Installation

pip install -r requirements.txt docker network create --subnet=172.32.0.0/16 obj

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Simple object storage system

python frontend.py --name 'obj01' --content 'helloworld' cat /tmp/objs/obj01

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distributed object storage system

Build object system image

docker build -t objsystem:latest .

Deploy middle ware

./distributed_obj_system/build_middleware/start.sh

Deploy object storage system

./distributed_obj_system/build_containers/start.sh

upload an object file to server

#> python frontend.py --type uo --name obj01 --version 1.7.3 --content 'helloworld'
1th times upload, with chunk size: 10, totally object size: 18 and the status code: 201
2th times upload, with chunk size: 10, totally object size: 18 and the status code: 200

download object from server

#> python frontend.py --type do --name obj01 --version 1.7.3
Size of Object: 19 bytes
Get content: helloworld

get object locations

#> python frontend.py --type ol --name obj01 --version 1.7.3
Location list: ['172.32.1.100', '172.32.1.106', '172.32.1.104', '172.32.1.101', '172.32.1.103', '172.32.1.105']

get version list of object

#> python frontend.py --type vl --name obj01
Version list: {'versions': ['1.7.2', '1.7.3']}