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root / src / Ganeti / DataCollectors @ b54ecf12

Name Size
CLI.hs 3.9 kB
Drbd.hs 7.4 kB
InstStatus.hs 7.2 kB
InstStatusTypes.hs 1.7 kB
Program.hs 1.6 kB
Types.hs 4.8 kB

Latest revisions

# Date Author Comment
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 <>

d7e9323b 05/13/2013 04:20 pm Michele Tartara

Add the core of the instance status collector

Add the Xen instance status data collector with only its core features.
The next commits will add more reporting functionalities.

The access to the collector is made possible through the mon-collector
tool.
...

d4de2ea8 05/13/2013 04:20 pm Michele Tartara

Export the actual instance state

Compute the actual state of the instance and export it.

Signed-off-by: Michele Tartara <>
Reviewed-by: Klaus Aehlig <>

fc4be2bf 05/13/2013 04:20 pm Michele Tartara

Determine status of one instance

Added function for determining whether the status of an instance is ok, and to
represent this information in the corresponding field in the report.

Signed-off-by: Michele Tartara <>
Reviewed-by: Klaus Aehlig <>

17ae9cdb 05/13/2013 04:20 pm Michele Tartara

Include the reason trail in the instance collector output

Fetch the reason trail from file, failing gracefully if it is not found, and
include it in the output of the instance status data collector.

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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