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root / htools / Ganeti @ a4c0fe1e

Name Size
  Confd
  HTools
BasicTypes.hs 5.7 kB
Confd.hs 5.3 kB
Config.hs 6.9 kB
Constants.hs.in 835 Bytes
Daemon.hs 12.2 kB
Hash.hs 1.8 kB
Jobs.hs 2.1 kB
Logging.hs 4.5 kB
Luxi.hs 12.5 kB
Objects.hs 12.6 kB
OpCodes.hs 2.5 kB
Runtime.hs 5.1 kB
Ssconf.hs 4.7 kB
THH.hs 29.3 kB

Latest revisions

# Date Author Comment
a4c0fe1e 11/12/2012 01:29 pm Iustin Pop

Fix PID file writing in Haskell daemons

Currently, the code uses createFile, which has the effect of always
truncating the file. This is bad, as the content of the PID file is
wiped even when we wouldn't be able to lock it!

We switch to openFd (createFile is just a wrapper over that), and we...

1251817b 11/07/2012 10:46 am Iustin Pop

Fix compatibility with newer Haskell libraries

This small patch fixes compatibility with a few newer Haskell libraries:

- base 4.6, included with ghc 7.6, removed the deprecated 'catch'
function from Prelude, so our "import Prelude hiding (catch)" is now...

14b5d45f 09/08/2012 12:00 am Iustin Pop

Fix bug in non-mirrored instance allocation

The function `allocateOnSingle' has a bug in the calculation of the
cluster score used for deciding which of the many target nodes to use
in placing the instance: it uses the original node list for the score
calculation....

2ed0e208 07/27/2012 12:16 pm Iustin Pop

Fix 'explicitely' common typo

It seems that 'explicitely' is wrong, and that the right form is
'explicitly'. This is just fixing the typo plus adjusting affected
paragraphs.

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

d81ec8b7 07/19/2012 11:02 am Iustin Pop

Implement a node to drbd minors query function

This can be queried remotely since it's a pure configuration query.

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

7b2ead5a 07/19/2012 11:01 am Iustin Pop

Add support for computing instance all/secondary nodes

This fixes an old FIXME. Since we now how actual DRBD configuration
data, we can finally compute the instance's secondary nodes.

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

2e12944a 07/19/2012 11:01 am Iustin Pop

Add disk logical ID support in Objects.hs

This is a complex field, so we have to do a lot of manual work for now.

The complexity arises from the fact that the contents of the field,
and the way to parse it, depends on the disk type field, so we don't
have a single, static way of parsing it. Hence we needed the...

1c7bda0a 07/19/2012 11:01 am Iustin Pop

Extend the Template Haskell loadFn model

Currently, we only allow field-by-field de-serialisation. Since we
have cases where information about how to un-serialise a field is
split across two JSON fields (e.g. disk type and disk logical_id,
hypervisor and hvparams, etc.), we need to pass the entire object to...

c2e60027 07/19/2012 11:01 am Iustin Pop

Change how customFields are built

Instead of passing an expression (which cannot come from the current
module), we pass a name, which is allowed to reference functions from
the module we're in. Since we currently don't have custom fields, we
don't need to modify any callers....

0fc8e521 07/19/2012 11:01 am Iustin Pop

Implement lookup of partial names in Config.hs

This uses the recently-moved functions to implement partial lookup of
names on getNode and getInstance, similar to the Python codebase.

Signed-off-by: Iustin Pop <>
Reviewed-by: Agata Murawska <>

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