RBD Python API

#!/usr/bin/env python

import rbd
import rados
import json

conf = {'keyring': './keyring'}
with rados.Rados(conffile='./ceph.conf', conf=conf) as cluster:
    out = cluster.mgr_command(
        [json.dumps({
            "prefix": "pg ls-by-pool",
            "poolstr": "rbd",
            "target": ["mgr", ""],
            "format": "json",
        })],
        '',
        0
    )
    print(out)

pool_name = 'rbd'
image_name = 'i1'
with rados.Rados(conffile='./ceph.conf', conf=conf) as cluster:
    with cluster.open_ioctx(pool_name) as ioctx:
        with rbd.Image(ioctx, image_name) as image:
            image.write('abc', 0)
最后修改于 2019-02-20