ceph/src/pybind/mgr/dashboard/rbd_ls.py

   1
   2 import rados
   3 import rbd
   4 from remote_view_cache import RemoteViewCache
   5
   6
   7 class RbdLs(RemoteViewCache):
   8     def __init__(self, module_inst, pool):
   9         super(RbdLs, self).__init__(module_inst)
  10
  11         self.pool = pool
  12
  13         self.ioctx = None
  14         self.rbd = None
  15
  16     def _init(self):
  17         from mgr_module import ceph_state
  18         ctx_capsule = ceph_state.get_context()
  19
  20         self.log.info("Constructing Rados")
  21         cluster = rados.Rados(context=ctx_capsule)
  22         cluster.connect()
  23         self.log.info("Constructing IOCtx")
  24         self.ioctx = cluster.open_ioctx("rbd")
  25
  26         self.log.info("Constructing RBD")
  27         self.rbd = rbd.RBD()
  28
  29     def _get(self):
  30         self.log.debug("rbd.list")
  31         names = self.rbd.list(self.ioctx)
  32         result = []
  33         for name in names:
  34             i = rbd.Image(self.ioctx, name)
  35             stat = i.stat()
  36             stat['name'] = name
  37             result.append(stat)
  38         return result