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root / src / Ganeti / DataCollectors @ 1a9d864c

Name Size
CLI.hs 4.3 kB
Diskstats.hs 3.8 kB
Drbd.hs 7.4 kB
InstStatus.hs 7.2 kB
InstStatusTypes.hs 1.7 kB
Lv.hs 3.7 kB
Program.hs 2.1 kB
Types.hs 4.8 kB

Latest revisions

# Date Author Comment
1a9d864c 07/01/2013 02:35 pm Michele Tartara

Add LV data collector

This commit adds the LV data collector.

Also, the lvCommand function was not providing the correct value as expected by
the readProcess function, so it was fixed.

Signed-off-by: Michele Tartara <>
Reviewed-by: Helga Velroyen <>
c5f6cba2 06/17/2013 08:32 pm Helga Velroyen

Rename directory 'Block' to 'Storage'

This patch renames the 'Block' directory to 'Storage' in
the Haskell code base. The same rename was done in the
python code base earlier this quarter. We generalize the
name, because we needed a place for general storage...
1a99d6a2 06/03/2013 06:10 pm Michele Tartara

Add diskstats data collector

Add a new data collector responsible for gathering disk performance
statistics.

Signed-off-by: Michele Tartara <>
Reviewed-by: Klaus Aehlig <>
67ebc173 06/03/2013 06:09 pm Michele Tartara

Add a CLI parameter for input files

For many data collectors it is useful (especially for testing) to have to
possibility to specify an input file.

This commit adds a generic option for doing that.

Signed-off-by: Michele Tartara <>
Reviewed-by: Klaus Aehlig <>
6ab6b19a 05/13/2013 04:20 pm Michele Tartara

Use dcName in mon-collector

Instead of manually specify the name of the data collectors in mon-collector,
just use the dcName field each of them exports.

Signed-off-by: Michele Tartara <>
Reviewed-by: Klaus Aehlig <>
dd69cd3c 05/13/2013 04:20 pm Michele Tartara

Factor out the mergeStatuses function

It will be used by multiple data collectors, not only the DRBD collector.

Signed-off-by: Michele Tartara <>
Reviewed-by: Klaus Aehlig <>
79731e21 05/13/2013 04:20 pm Michele Tartara

Add global status field to the instance status collector

The global status is computed from the statuses of the single instances.

The output json format is adapted to include this piece of information, as
prescribed by the design document.

Signed-off-by: Michele Tartara <>...
e8b46463 05/13/2013 04:20 pm Michele Tartara

Export the Instance Status collector report

It will need to be accessed by the monitoring daemon.

Signed-off-by: Michele Tartara <>
Reviewed-by: Klaus Aehlig <>
7660aaf3 05/13/2013 04:20 pm Michele Tartara

Export Instance Status collector information

Name, version, format version, category and kind of the Instance Status data
collector are now exported.

Signed-off-by: Michele Tartara <>
Reviewed-by: Klaus Aehlig <>
4fe04580 05/13/2013 04:20 pm Michele Tartara

Factor out function for building report

Instead of building the report as part of the "Main" function, have it
built by its own dedicated function, so that it will be able to export it
directly to the monitoring daemon when needed.

Signed-off-by: Michele Tartara <>...

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