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root / src / Ganeti / HTools / Program @ 2a58a7b1

Name Size
Hail.hs 3.1 kB
Harep.hs 19.5 kB
Hbal.hs 14.5 kB
Hcheck.hs 11.6 kB
Hinfo.hs 5.7 kB
Hroller.hs 17.7 kB
Hscan.hs 5 kB
Hspace.hs 19.4 kB
Hsqueeze.hs 10.3 kB
Main.hs 4.7 kB

Latest revisions

# Date Author Comment
2a58a7b1 12/18/2013 03:49 pm Klaus Aehlig

hsqueeze: only consider nodes that are not secondaries

If an instance has a secondary node, it cannot be easily
moved to every node (in the same node group), as otherwise
no node would be distinguished as secondary. As hsqueeze
should only consider nodes were moving the instances away...

d605e261 12/11/2013 12:07 pm Petr Pudlak

Rename getClient/Server to getLuxiClient/Server

Later they will be split into LUXI-specific and general parts.

Signed-off-by: Petr Pudlak <>
Reviewed-by: Klaus Aehlig <>

9d049fb4 11/26/2013 03:30 pm Klaus Aehlig

Rename LuxiSocket to MasterSocket

Rename the constants to name the socket to connect masterd,
as the name LuxiSocket hints on luxid, which is different
from masterd.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Petr Pudlak <>

81879d92 11/25/2013 05:50 pm Klaus Aehlig

hsqueeze: fix position of option in gnt-node power

hsqueeze can produce a shell script with the commands to squeeze
the cluster; in the script, fix the position of the '-f' option
in the 'gnt-node power' command.

Signed-off-by: Klaus Aehlig <>...

268fb0bd 11/15/2013 05:40 pm Klaus Aehlig

hsqueeze: add option to show or save commands

Add an option to hsqueeze to show, or save in a file, the commands
that have to be carried out.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Hrvoje Ribicic <>

bbc6620d 11/15/2013 05:40 pm Klaus Aehlig

hsqueeze: when balancing also keep the move sequence

In hsqueeze, when computing the balancing sequence, also
remember the sequence of moves that lead there.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Hrvoje Ribicic <>

7c3a6391 11/15/2013 05:39 pm Klaus Aehlig

Move saving of a command list to CLI

Move the function that saves a list of a command in a file
to CLI.hs. In this way, it is reusable by other htools.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Hrvoje Ribicic <>

c407510c 10/31/2013 06:00 pm Klaus Aehlig

hsqueeze: support planing for onlining nodes

If the amount of free resources falls below a given threshold,
hsqueeze will suggest putting standby nodes back online until
the minimum of free resources is reached, or all standby nodes
are online.

Signed-off-by: Klaus Aehlig <>...

5f6e9cb9 10/29/2013 02:26 pm Klaus Aehlig

Add hsqueeze planning for compression

Add a new htool, hsqueeze, for dynamic power management. This
commit only implements the first useful part: plan (but not
executing) taking nodes offline nodes still keeping within the
resource limit.

Signed-off-by: Klaus Aehlig <>...

c62bec27 09/30/2013 03:20 pm Spyros Trigazis

Import MonD data from file

Implement functionality to import MonD data from a mock file to
HTools (mainly for testing purposes) with the --mond-data

Signed-off-by: Spyros Trigazis <>
Signed-off-by: Michele Tartara <>...

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