| Branch: | Tag: | Revision:

root / htools / Ganeti / HTools / Cluster.hs @ 00152519

History | View | Annotate | Download (46.5 kB)

# Date Author Comment
525bfb36 07/13/2011 01:01 pm Iustin Pop

htools: docstring fixes and improvements

No code changes (except one definition being moved around in QC.hs)
are contained in this patch.

Signed-off-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>

7034694d 07/01/2011 06:06 pm Iustin Pop

One Haskell and integer sizes fix

Haskell has two main integer types:

- Int, which is a native-type, and is guaranteed to have at least
[-2²⁹, 2²⁹-1] range; on 64-bit platforms, it has much higher range
- Integer, which is a software type (implemented using libgmp), and...

88253d03 06/28/2011 06:35 pm Iustin Pop

htools: rewrite Cluster.filterMGResults

filterMGResults was built using a sequence of map and filter calls;
while this was logically correct, it used some incomplete pattern
matching which with the new GHC 7 triggers a warning.

The patch rewrites it using a single foldl that does both the filtering...

e4491427 06/28/2011 06:35 pm Iustin Pop

htools: use the new Group.isAllocable

… instead of the hardcoded test against AllocUnallocable.

Signed-off-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>

e08424a8 05/31/2011 07:38 pm Guido Trotter

Implement balancing with no instance moves

Note that --no-disk-moves and --no-instance-moves are not incompatible,
but if both are used no solution can possibly exist.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

93439b1c 04/14/2011 11:33 am Iustin Pop

Show the auto_balance flag in the instance listing

Signed-off-by: Iustin Pop <>
Reviewed-by: Adeodato Simo <>

10028866 04/07/2011 01:56 pm René Nussbaumer

htools: Make opcode naming consistent with Ganeti codebase

This patch just cleans up the htools codebase to make it more consistent
with the naming of the Ganeti codebase.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Iustin Pop <>

8d66f58a 04/06/2011 08:01 pm René Nussbaumer

htools: Use OpMigrateInstance with allow_failover option

Before hbal decided on the fly if an instance is migratable or not. As
we implemented failover fallback in commit d5cafd31456 we can start to
use that.

Signed-off-by: René Nussbaumer <>...

2a8e2dc9 03/23/2011 06:35 pm Iustin Pop

Fix some lint warnings in htools code

hlint gives more suggestions, but some make the code (IMHO) harder to

Signed-off-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>

d5072e4c 03/23/2011 06:35 pm Iustin Pop

Fix lint errors in the htools code

These are just changes from hlint suggestions. Still compiles and
passes unittests.

Signed-off-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>

dc384cf0 03/17/2011 06:04 pm Iustin Pop

Merge remote branch 'htools/master'

  • htools/master: (605 commits)
    Update NEWS file for version 0.3.1
    Update copyright years in the man pages
    Remove obsolete env vars from the manpages
    Fix dist archive generation
    luxi backend: show attribute names in errors...