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root / lib / watcher @ d7c42723

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__init__.py 16.6 kB
nodemaint.py 4.7 kB
state.py 6 kB

Latest revisions

# Date Author Comment
d7c42723 07/29/2011 06:02 pm Michael Hanselmann

watcher: Make RAPI error messages less technical

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
54ca6e4b 07/29/2011 06:02 pm Michael Hanselmann

watcher.state: Use strings, not objects

Until now the state class would receive instances as objects
(ganeti.watcher.Instance), but this is not necessary. By using strings
the interface is simplified.

This patch also simplifies some code accessing the internal structures,...
013ce4ae 07/29/2011 06:02 pm Michael Hanselmann

watcher: Raise error on unknown hook status

Also, remove punctuation from one error message.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
0cc9e018 07/29/2011 06:01 pm Michael Hanselmann

watcher: Reformat constants

Make them match with style guide.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
adf6301e 07/29/2011 11:48 am Michael Hanselmann

watcher: Split state class into separate module

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
bcf0450d 07/29/2011 11:21 am Michael Hanselmann

Rename watcher's constant for instance status file

“upfile” is a bad name.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>
9ca87fb3 07/28/2011 04:27 pm Michael Hanselmann

watcher: Split node maintenance into separate module

The node maintenance class is standalone.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
ae1a845c 07/26/2011 01:53 pm Michael Hanselmann

Change OpClusterVerifyDisks to per-group opcodes

Until now verifying disks, which is also used by the watcher,
would lock all nodes and instances. With this patch the opcode
is changed to operate on per nodegroup, requiring fewer locks.

Both “gnt-cluster” and “ganeti-watcher” are changed for the...
580c971e 04/29/2011 03:38 pm Michael Hanselmann

Merge branch 'devel-2.4'

  • devel-2.4: (24 commits)
    mlock: fail gracefully if libc.so.6 cannot be loaded
    Allow creating the DRBD metadev in a different VG
    Make _GenerateDRBD8Branch accept different VG names
    Fix WriteFile with unicode data
    Replace disks: keep the meta device in the same VG...
a0aa6b49 04/19/2011 03:38 pm Michael Hanselmann

Fix bug in watcher

If “utils.RunParts” were to raise an exception, a log message was
written and the code continued to run. Due to the exception the
“results” variable would not be defined.

Also change the code to log a backtrace (getting an exception is rather...

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