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# Date Author Comment
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 <>
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
option.

Signed-off-by: Spyros Trigazis <>
Signed-off-by: Michele Tartara <>...
c32c4e4d 09/30/2013 03:20 pm Spyros Trigazis

Fetch data from MonD to HTools

Contact all MonDs from HTools to fetch data from its Data
Collectors (only CPUload Data Collector is queried at the
moment). This information is available to all HTools with the
--mond option and can be ignored if the --ignore-dynu option is...
14b4e045 09/12/2013 06:26 pm Klaus Aehlig

Make hbal support the option --ignore-dynu

This will allow to do balancing based only on static information.
In particular, the effect of balancing towards same number of
instances per node that the dynamic usage consideration has
if no usage file is provided, can be turned off, if this is...
2d6bdcc5 03/08/2013 02:50 pm Iustin Pop

Change hbal behaviour in case of early exit

Currently, hbal exits with status 1 if early exit is requested, even
when all jobs are successful. This is counter-intuitive behaviour, so
let's fix it (Issue 386).

Note that the man page had conflicting information already, so it's a...
bfa99f7a 03/04/2013 12:35 pm Iustin Pop

Fix low verbosity levels in htools

In a few cases, we tested the verbosity level for (== 0), instead of
higher/lower than a certain value. If the user passes multiple
"--quiet" options, this can result in negative verbosity levels, which
behave like "extra verbosity"....
a81ca843 02/12/2013 03:47 pm Iustin Pop

Enable use of the priority option in hbal

This patch adds the option to hbal, and uses it to tweak the submitted
jobs. There are also two small shelltests for testing the parsing.

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>
d41f6558 02/12/2013 03:47 pm Iustin Pop

Make hbal opcode annotation more generic

Currently, hbal code always uses annotateOpCode function, which means
we would have to pass the options data to all function in the call
chain if we wanted to make this more flexible.

By abstracting the type of the annotator and passing it as an argument...
72747d91 02/07/2013 06:14 pm Iustin Pop

Remove use of 'head' and add hlint warning for it

Since 'head' is unsafe to use in most cases, this patch removes its
use from most of the code, adds a lint warning for it (and for tail as
well), and adds override annotations in the few cases where it's
actually OK to use it (mainly when using head over the result of...
3add7574 12/24/2012 11:38 pm Iustin Pop

Rename htools/ to src/

Per offline discussions, this is the first patch of the
renames. Tested with "make distcheck", seems to work fine.

The only change outside of the renaming is a bit of simplification in
the .gitignore rules; otherwise, simply s/htools/src/....