Statistics
| Branch: | Tag: | Revision:

root / src / Ganeti / HTools / Program @ 634a1460

Name Size
Hail.hs 2.9 kB
Harep.hs 19.4 kB
Hbal.hs 15 kB
Hcheck.hs 11.6 kB
Hinfo.hs 5.7 kB
Hroller.hs 11.1 kB
Hscan.hs 5 kB
Hspace.hs 19.4 kB
Main.hs 4.3 kB

Latest revisions

# Date Author Comment
634a1460 07/01/2013 10:52 am Klaus Aehlig

Make hroller not consider offline nodes for evacuation

When planing on where to evacuate the non-redundant instances
of the nodes to be rebooted, it doesn't make sense to consider
offline nodes. So add this restriction to hroller.

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

a8cbe1d7 07/01/2013 10:52 am Klaus Aehlig

Update comments in hroller code

hroller schedules moves of instances to have rebooted nodes
free of instances with this node as primary. Update the comments
to reflect that this move planning is for non-redundant instances
only.

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

34ad1d7c 07/01/2013 10:52 am Klaus Aehlig

Remove obsolete TODO

Originally, hroller started as a tool for offline maintenance only.
There it made sense to warn about instances still running. By now,
default planning is to migrate instance off the nodes to be rebooted,
with options for other behavior (like pretending that all instances...

da4a52a3 06/20/2013 05:04 pm Thomas Thrainer

Index instances by their UUID

No longer index instances by their name but by their UUID in the cluster
config. This change changes large parts of the code, as the following
adjustments were necessary: * Change the index key to UUID in the configuration and the...

1c3231aa 06/13/2013 12:32 pm Thomas Thrainer

Index nodes by their UUID

No longer index nodes by their name but by their UUID in the cluster
config. This change changes large parts of the code, as the following
adjustments were necessary: * Change the index key to UUID in the configuration and the
ConfigWriter, including all methods....

e7aa0b03 06/10/2013 06:04 pm Klaus Aehlig

Add type annotation to avoid monomorphism restriction

Even though we need the let-bound variable showMoves only
at type [(String, String)] -> IO (), it's most general type
would be (PrintfArg a, PrintfArg b) => [(a, b)] -> IO ().
This causes the monomorphism restriction apply to that binding,...

30ce253e 06/10/2013 04:57 pm Klaus Aehlig

add option --print-moves to hroller

If non-redundant instances are present in the cluster, hroller will
plan for them to move to other nodes while the group is rebooted.
This adds an option to also show this plan.

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

0cc3d742 06/07/2013 04:11 pm Bernardo Dal Seno

hspace prints info about spindles

Statistics about spindles are tracked. In human-readable output, spindles
are printed only when used (i.e., exclusive storage is enabled). For
machine-oriented output, they are always there.

Signed-off-by: Bernardo Dal Seno <>...

914c6df4 06/07/2013 04:11 pm Bernardo Dal Seno

Spindles become part of htools resource spec

Spindles are now part of resource spec. Instances get created with spindles
specified (which are just ignored when exclusive storage is disabled).

Signed-off-by: Bernardo Dal Seno <>
Reviewed-by: Klaus Aehlig <>

2724417c 06/03/2013 04:15 pm Bernardo Dal Seno

Add spindles to instance disks in htools

A new data type is introduced for disks to store both size and spindles.
When available, spindles are filled with input data. Except for loading and
storing, spindles are ignored.

Signed-off-by: Bernardo Dal Seno <>...

View revisions

Also available in: Atom