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root / htools / Ganeti @ 255d140d

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  HTools
BasicTypes.hs 2 kB
Constants.hs.in 835 Bytes
Jobs.hs 2.1 kB
Luxi.hs 8.7 kB
OpCodes.hs 2.5 kB
THH.hs 28.6 kB

Latest revisions

# Date Author Comment
255d140d 03/07/2012 11:05 pm Iustin Pop

Fix printSolutionLine to handle big scores

Currently we don't set a boundary on the length of the score field,
which breaks all our nicely-aligned output efforts.

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

e85444d0 03/07/2012 11:05 pm Iustin Pop

Fix printSolutionLine to handle non-DRBD steps

Currently Cluster.printSolutionLine function always wants to print the
old and new secondary, and as such it fails (ugly) for moves of
non-DRBD instances. Change it so that it looks explicitly for
noSecondary nodes, and format the output different in that case....

b906d7c1 03/07/2012 11:05 pm Iustin Pop

Add a helper type and function for the mirror type

Currently we track the mirroring type as simply yes/no, with "yes"
meaning DRBD. This is not enough for handling shared storage, so we
need to add a type that gives the exact mirroring type (none,
internal, external), and a function that ties the disk template type...

73d12eab 03/07/2012 11:04 pm Iustin Pop

Small simplification in tryBalance

Instead of computing the bad/good node lists separately (in effect
iterating twice over the all_nodes list and also creating that list
twice from the container), let's use 'partition' and do a small
improvement.

Signed-off-by: Iustin Pop <>...

2c7b328c 03/07/2012 11:04 pm Iustin Pop

Mark Rbd as a movable disk template

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

a7667ba6 03/07/2012 11:04 pm Iustin Pop

Do not rely on no-secondary for movable tests

Currently, the code in Loader.hs marks as un-movable any instances
which don't have a secondary. This is not valid for any shared storage
templates, so let's remove that check completely. The initial state of...

b7743258 03/07/2012 11:04 pm Iustin Pop

Handle nodes without local storage

Our current cluster model is based on per-node storage, and as such we
don't handle shared disk templates. Until we can improve the model,
let's handle nodes without local storage better: in order to still
compute a valid cluster score, we need to handle nodes with tDsk == 0....

4892d955 03/03/2012 09:46 pm René Nussbaumer

htools/ExtLoader: Bring the pieces together

This make it possible to load from an Ialloc file

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

9899796b 03/03/2012 09:46 pm René Nussbaumer

htools/CLI: Adding new options to use ialloc as source

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

786c514c 03/03/2012 09:46 pm René Nussbaumer

htools/IAlloc: Adding loadData method for use as backend

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

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