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# Date Author Comment
96e3dfa7 11/27/2013 11:37 am Helga Velroyen

Fix retrieval of number of instances of a node

This patch fixes a FIXME to make the retrieval of the
number of primary and secondary instances share more
common code.

Signed-off-by: Helga Velroyen <>
Reviewed-by: Klaus Aehlig <>

e86c9deb 11/27/2013 11:37 am Helga Velroyen

Use hypervisor / storage information only when requested

So far, the node queries ignored the list of fields and
just requested all available information from the backend.
That means, for example if only hypervisor information is
requested, still the storage space calculation is...

ec81293c 11/26/2013 11:13 am Helga Velroyen

Fix bug regarding node UUID in haskell node queries

When moving from python to haskell node queries, a bug
was discovered where a node's UUID was mistakenly
compared to a node's name. This indirectly caused the
cluster epo operation to fail, because it was not...

c2fe6008 10/16/2013 08:57 pm Hrvoje Ribicic

Move hypervisor fetches from Node.hs to Common.hs

As patches that follow will need the functionality in
Ganeti.Query.Node, this patch moves it to the common query file.

Signed-off-by: Hrvoje Ribicic <>
Reviewed-by: Jose A. Lopes <>

e78a8c0b 07/03/2013 02:05 pm Helga Velroyen

Extraction of storage info by type

There was a bug in the node queries. It was assumed that
the returned storage space information was in a particular
order. With the changes in the storage reporting, this
order is not that reliable anymore, in particular, the...

212b66c3 07/02/2013 01:53 pm Helga Velroyen

Turn 'exclusive_storage' into storage parameter (hs)

This is the haskell implementation of my patch "Extend RPC call
'node_info' by storage parameters". It turns the 'exclusive
storage' flag into a storage parameter of the LVM storage types.
Besides that, this patch moves some types into the Types.hs....

f43c898d 07/01/2013 02:40 pm Bernardo Dal Seno

Export CPUs used by the node OS

They are exported through the LUXI, RAPI, and IAllocator interfaces.

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

3dda8127 06/27/2013 12:05 pm Helga Velroyen

Make NodeInfo (hs) accept arbitrary storage types

So far, the Haskell implementation of NodeInfo just
requests storage information about volume groups.
With this patch, storage info for abitrary storage
types can be requested.

Signed-off-by: Helga Velroyen <>...

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...

4b763320 06/18/2013 11:14 am Helga Velroyen

Revert "Make NodeInfo (hs) accept arbitrary storage types"

This reverts commit
e89525a859b2e841c08fce506c0b68b97c7efe61.

Signed-off-by: Helga Velroyen <>
Reviewed-by: Thomas Thrainer <>

e89525a8 06/17/2013 08:33 pm Helga Velroyen

Make NodeInfo (hs) accept arbitrary storage types

So far, the Haskell implementation of NodeInfo just
requests storage information about volume groups.
With this patch, storage info for abitrary storage
types can be requested.

Signed-off-by: Helga Velroyen <>...

32389d91 06/14/2013 02:43 pm Helga Velroyen

Refactor NodeInfo RPC regarding storage reporting

The NodeInfo RPC call is refactored to handle now more than
just storage reporting for volume groups.

Since NodeInfo now returns storage space information not
necessarily for volume groups, but also for other storage...

68af861c 06/13/2013 07:23 pm Helga Velroyen

Fix lookup of xen toolstack in Haskell

There was a bug in the haskell implementation of node
query which made the lookup of the xen toolstack xm/xl
fail.

Signed-off-by: Helga Velroyen <>
Reviewed-by: Thomas Thrainer <>

030ab01a 06/12/2013 10:18 am Helga Velroyen

Add hvparams to RPC call 'node_info'

This patch adds the hvparams parameter to the RPC call
'node_info'. It also adjusts the related code in noded.py
and Query/Node.hs

Signed-off-by: Helga Velroyen <>
Reviewed-by: Thomas Thrainer <>

06fb92cf 06/07/2013 04:10 pm Bernardo Dal Seno

Export node spindles

Node spindles (queried live) are exported through the LUXI, RAPI, and
iallocator interfaces.

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

4b92e992 05/21/2013 03:13 pm Helga Velroyen

RPC 'node_info': <storage_type,key> instead of vg_names

This replaces the field 'vg_names' in the RPC call of 'node info' by
'storage_units'. A storage unit is a tuple <storage_type,key>
and a generalization of a vg_name. The list of vg names is replaced by...

c81b97f2 03/12/2013 06:16 pm Iustin Pop

Make gnt-node list -o(p|s)inst_list output stable

Currently, both the Python and Haskell code return the internal
instance list unsorted, which means the output can vary depending on
the phase of the moon (well, the Haskell code actually uses internally
a tree, sorted by the instance name, but it's implementation detail)....

82953e9a 03/12/2013 06:16 pm Iustin Pop

Change node disk/hv_state query in confd

Currently, the Python code returns either FS_UNAVAIL (if these
attributes are None) or the proper dicts. As we don't allow editing of
these attributes, in most cases they will therefore be FS_UNAVAIL on
the client....

491d02ca 03/05/2013 01:56 pm Iustin Pop

Merge branch 'devel-2.7'

  • devel-2.7: (23 commits)
    Add export lists for files which didn't have them
    Fix Haskell compatibility tests with disabled file storage
    Fix QA with disabled file storage
    Fix convert-constants handling of booleans
    Fix handling of disabled (shared) file storage...
91c1a265 03/04/2013 06:10 pm Iustin Pop

Fix node partial name matching in Haskell code

This implements QffHostname and fixes the node listing (as well as
export listing when filtering on node name).

This bug was hidden by the fact that node listing with "gnt-node list
aa" works if you don't have live queries (as it was originally), as...

36162faf 03/04/2013 06:08 pm Iustin Pop

Rename/make uniform the other query entities

Following the new naming style introduced in Exports.hs, this patch
renames the other resources to export non-qualified names (fieldMap as
opposed to nodeFieldMap), and to use qualified module imports.

Also fixes a haddock issue in a docstring....

64b0309a 03/04/2013 12:35 pm Dimitris Aragiorgis

Fix confd issue regarding --no-lvm-storage

If cluster is initialized with --no-lvm-storage then volume_group_name
does not exist in config.data. Thus we must define it as optional in
confd.

Signed-off-by: Dimitris Aragiorgis <>
[: fixed Haskell RPC definition]...

2412bdea 02/22/2013 02:07 pm Iustin Pop

Fix another docstring typo

… no comment :)

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

a64cc96b 01/24/2013 08:30 pm Helga Velroyen

Convert Maybe results to RSUnavail

When displaying query results of type Maybe, one could use the
function rsMaybe. Unfortunately, this function maps 'Nothing'
values to RSNoData which gets displayed as '?' in the list of
query results. These semantics do not fit if the result is of...

3add7574 12/24/2012 11:38 pm Iustin Pop

Rename htools/ to src/

Per offline discussions, this is the first patch of the
renames. Tested with "make distcheck", seems to work fine.

The only change outside of the renaming is a bit of simplification in
the .gitignore rules; otherwise, simply s/htools/src/....