Synnefo » snf-ganeti

import qualified Ganeti.HTools.Program.Hroller as Hroller

  [ ("hail",    (Hail.main,    Hail.options,    Hail.arguments,

                 "Ganeti IAllocator plugin that implements the instance\

                 \ placement and movement using the same algorithm as\

                 \ hbal(1)"))

  , ("hbal",    (Hbal.main,    Hbal.options,    Hbal.arguments,

                 "cluster balancer that looks at the current state of\

                 \ the cluster and computes a series of steps designed\

                 \ to bring the cluster into a better state"))

  , ("hcheck",  (Hcheck.main,  Hcheck.options,  Hcheck.arguments,

                "cluster checker; prints information about cluster's\

                \ health and checks whether a rebalance done using\

                \ hbal would help"))

  , ("hscan",   (Hscan.main,   Hscan.options,   Hscan.arguments,

                "tool for scanning clusters via RAPI and saving their\

                \ data in the input format used by hbal(1) and hspace(1)"))

  , ("hspace",  (Hspace.main,  Hspace.options,  Hspace.arguments,

                "computes how many additional instances can be fit on a\

                \ cluster, while maintaining N+1 status."))

  , ("hinfo",   (Hinfo.main,   Hinfo.options,   Hinfo.arguments,

                "cluster information printer; it prints information\

                \ about the current cluster state and its residing\

                \ nodes/instances"))

  , ("hroller", (Hroller.main, Hroller.options, Hroller.arguments,

                "cluster rolling maintenance helper; it helps scheduling\

                \ node reboots in a manner that doesn't conflict with the\

                \ instances' topology"))