Ceph » rbd

import rbd

import rados

if __name__ == "__main__":

        counter = 0

        x = 0

        r = rbd.RBD()

        with rados.Rados(conffile='/etc/ceph/ceph.conf') as cluster:

                with cluster.open_ioctx("sata") as ioctx:

                        volumes = r.list(ioctx)

        while True:

                for volume in volumes:

                        if x >= 100:

                                counter += x

                                x = 0

                                print("Volumes counter: %s" % (counter))

                        try:

                                with rados.Rados(conffile='/etc/ceph/ceph.conf') as cluster:

                                        with cluster.open_ioctx("sata") as ioctx:

                                                try:

                                                        with rbd.Image(ioctx, name=volume, read_only=True) as rbdi:

                                                                x += 1

                                                except rbd.ImageNotFound:

                                                        print("%s volume not found" % (volume))

                                                except rbd.ImageBusy:

                                                        print("%s volume busy" % (volume))

                                                except Exception as err:

                                                        print("%s %s" % (volume, err))

                        except Exception as err:

                                print("%s %s" % (volume, err))