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# Date Author Comment
431ff2c1 06/04/2013 06:11 pm Michele Tartara

Factor out the API of the monitoring daemon

It will be included by both the design document and the user documentation.

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

2bd9ec7c 04/30/2013 06:38 pm Michele Tartara

Update "reason" field in instance status design

Now the reason field is implemented according to the reason trail design
document.

Signed-off-by: Michele Tartara <>
Reviewed-by: Helga Velroyen <>

3a388363 04/30/2013 10:55 am Michele Tartara

Improve monitoring agent design document

Specify more precisely the format of the category names.

Signed-off-by: Michele Tartara <>
Reviewed-by: Helga Velroyen <>

82437b28 03/28/2013 03:13 pm Michele Tartara

Add DCStatus data type for the data collectors

Also adds the DCStatusCode, part of DCStatus, and the addStatus
utility function for adding the "status" field to an already existing
JSValue.

The design document is updated to have the status codes sorted by increasing...

834dc290 03/28/2013 03:13 pm Michele Tartara

Export the dcVersionInformation for the Drbd collector

Also, update the JSON output (and the design document) so that it is not
in camelcase anymore. This is part of a bigger effort to remove camelcase
from the exposed JSON.

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

debfca88 03/28/2013 03:11 pm Michele Tartara

Change format of the empty status message

Having 'null' instead of an empty string for an empty status message
increases the complexity of the code with no real improvement.

This patch modifies the monitoring agent design document solving this issue.

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

0e8d8384 03/12/2013 03:43 pm Michele Tartara

Fix typo in the monitoring agent design doc

Signed-off-by: Michele Tartara <>
Reviewed-by: Guido Trotter <>

ea322c27 02/21/2013 11:05 am Michele Tartara

Describe format of the monitoring agent HTTP queries

The previous patch was incomplete when erroneously pushed.

This patch, originally intended as part of the previous one, fixes it.

Signed-off-by: Michele Tartara <>
Reviewed-by: Iustin Pop <>

b166dcfc 02/21/2013 10:39 am Michele Tartara

Describe format of the monitoring agent HTTP queries

Update the monitoring agent design document adding the format of the HTTP
queries that will have to be used to query the monitoring agent.

Signed-off-by: Michele Tartara <>
Reviewed-by: Guido Trotter <>

3301805f 02/18/2013 12:32 pm Michele Tartara

Update monitoring agent report format

This commit expands the monitoring agent design document improving the
description of the general report file format.

There can be two kinds of data collectors (performance and status collectors).

Every collector can now be part of a category of collectors (such as...

9ef3e121 01/09/2013 11:05 am Michele Tartara

Update the monitoring agent design document

This commit updates the design document of the monitoring agent according
to what has already been discussed in various meetings and email threads.

Signed-off-by: Michele Tartara <>
Reviewed-by: Iustin Pop <>

9805aa82 10/19/2012 10:02 am Guido Trotter

Add instance uptime to monitoring info

This can be used to detect a reboot between two checks.

Signed-off-by: Guido Trotter <>
Reviewed-by: Bernardo Dal Seno <>

109e07c2 10/18/2012 02:38 pm Guido Trotter

Add cluster monitoring agent design document

This design addresses the lack of a uniform way to query ganeti nodes
for real time information that can be used by monitoring.

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