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# Date Author Comment
6559d7f8 04/05/2013 02:02 pm Helga Velroyen

Extension of storage reporting design doc

This patch rewrites and extends the design doc about storage reporting
with respect to disk templates and storage types. In constrast to the
previous version, we now consider disk templates as the user-facing
entity, that the user can dis/enable for the cluster. Storage types...

91fb0d18 04/04/2013 12:14 pm Bernardo Dal Seno

Document procedure to downgrade a cluster

This is based on the --donwgrade option of cfgupgrade, first introduced in

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

f0eeeb2a 04/03/2013 11:52 am Michele Tartara

Fix error in the developer notes

The version numbers of two programs had been swapped.

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

6e71fbf6 04/02/2013 03:18 pm Bernardo Dal Seno

Add dependency on PyYAML in devnotes

This is required because of 0e79564a; otherwise, the pylint-qa target will

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

8d53117b 04/02/2013 11:51 am Michele Tartara

Update installation documentation

Some required dependencies were missing from the installation instructions.

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

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 <>...

da5f09ef 03/27/2013 12:46 pm Bernardo Dal Seno

Refactor ispecs in ipolicy structures

Minimum and maximum instance specs are put together into a single element
of the instance policy. This is in preparation for introducing multiple
min/max specs.

Signed-off-by: Bernardo Dal Seno <>...

a6321765 03/27/2013 12:45 pm Bernardo Dal Seno

Amend partitioned design doc for multiple ispecs

There will be only one standard specification in instance policies.

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

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