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root / htools / Ganeti / HTools @ 47eed3f4

Name Size
CLI.hs 18 kB
Cluster.hs 53 kB
Container.hs 2.4 kB
ExtLoader.hs 4.9 kB
Group.hs 2.4 kB
IAlloc.hs 12.2 kB
Instance.hs 6.4 kB
Loader.hs 12.8 kB
Luxi.hs 8.1 kB
Node.hs 19.8 kB
PeerMap.hs 2.9 kB
QC.hs 37.7 kB
Rapi.hs 6.7 kB
Simu.hs 3.4 kB
Text.hs 8.6 kB
Types.hs 10.5 kB
Utils.hs 9.7 kB
Version.hs.in 201 Bytes

Latest revisions

# Date Author Comment
47eed3f4 07/14/2011 12:05 pm Iustin Pop

htools: add more IAlloc data types and functions

These move the 'not supported' message deeper into the workflow;
assuming that the workflow as added by this patch is correct, all that
remains is:

- for disk template DRBD8, plug in the currently existing mechanisms...
a30b473c 07/14/2011 12:05 pm Iustin Pop

htools: add two monad-conversion utility functions

For monadic operations, these function will make it easier to convert
other monads (or monad-like structure) to our 'Result' type.

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>
63a78055 07/14/2011 12:05 pm Iustin Pop

htools: add a function for computing evacuated nodes

The new IAllocator interface is based on instances, not nodes, so we
need to backtrack and compute on which nodes we can't allocate
instances during the current operation. This patch adds a function for...
97936d51 07/14/2011 12:05 pm Iustin Pop

htools: rename an internal constant

'emptySolution' is fine while we have only one Solution type
(AllocSolution), but in the future we'll introduce another one and
thus we should rename it.

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>
1f4ae205 07/14/2011 12:05 pm Iustin Pop

htools: abstract and simplify a multigroup function

In the future, this 'split/associated instance idx list' functionality
will be used by other code, so let's move it to its own code.

The new method of computing the split also requires exporting one more...
247f77b7 07/14/2011 12:05 pm Iustin Pop

hspace: add support for units in the options

This patch converts hspace to allow units in all disk and memory
specifications, and updates the man page accordingly. It also correct
a mistake in the man page for the --max-cpu option.

Signed-off-by: Iustin Pop <>...
1cb92fac 07/14/2011 12:05 pm Iustin Pop

htools: add parseUnit function

This is similar, but not identical, to Utils.ParseUnit. The biggest
difference is that we don't round up/down; as we only use integral
types, the result will always be rounded down.

Moreover, since (real-world) disk sizes come in SI units, the function...
22fac87d 07/13/2011 07:45 pm Guido Trotter

htools: simplify select tests

Rather than running all possible tests in one go, split them out in
three cases: "normal", undefined default value, undefined list values
(both of which require a valid response before them).

Signed-off-by: Guido Trotter <>...
424ec11d 07/13/2011 05:09 pm Guido Trotter

htools: lookup instance names in select/exclude

Currently we just match the passed name with fqdns. With this change we
do a proper search for either the fqdn or the initial name component, as
in Ganeti itself.

Signed-off-by: Guido Trotter <>...
efe98965 07/13/2011 04:52 pm Guido Trotter

htools: infrastructure for looking up names

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

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