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__init__.py 820 Bytes
asyncnotifier.py 6 kB
backend.py 120.4 kB
bdev.py 90.5 kB
bootstrap.py 35.2 kB
cli.py 120.9 kB
cmdlib.py 579.8 kB
compat.py 3.9 kB
config.py 84.9 kB
constants.py 54.8 kB
daemon.py 26.7 kB
errors.py 10.6 kB
ht.py 10.7 kB
jqueue.py 78.5 kB
jstore.py 5.9 kB
locking.py 61 kB
luxi.py 16.4 kB
mcpu.py 24 kB
netutils.py 18.6 kB
network.py 6.2 kB
objects.py 58 kB
objectutils.py 2.5 kB
opcodes.py 65 kB
ovf.py 66 kB
pathutils.py 5.2 kB
qlang.py 9.8 kB
query.py 77.4 kB
rpc.py 25 kB
rpc_defs.py 22.8 kB
runtime.py 6.3 kB
serializer.py 4.5 kB
ssconf.py 11.5 kB
ssh.py 10.2 kB
storage.py 13.2 kB
uidpool.py 11.8 kB
vcluster.py 7.4 kB
workerpool.py 18.3 kB

Latest revisions

# Date Author Comment
ec272bab 12/05/2012 01:00 pm Michael Hanselmann

LUInstanceReplaceDisks: Acquire node allocation lock

If the lock was acquired in the first place (only when an iallocator is
used), it is released as soon as possible.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Helga Velroyen <>
de5967da 12/05/2012 12:46 pm Michael Hanselmann

LUInstanceChangeGroup: Acquire node allocation lock

Changing instances' groups shouldn't conflict with instance allocations.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Helga Velroyen <>
a0150c51 12/05/2012 12:44 pm Michael Hanselmann

Acquire node allocation lock during node query

If locking is used (usually by ganeti-watcher), node allocations must be
temporarily blocked.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Helga Velroyen <>
fb60bc6a 12/04/2012 07:54 pm Michael Hanselmann

iallocator: Add node whitelist

In the future instance creations might have a lock on all nodes as was
the case until the implementation of opportunistic locking. Nodes for
which the lock is not held will be shown to the iallocator plugin as if
they were marked offline....
d5b031dc 12/04/2012 07:32 pm Michael Hanselmann

Allow ignoring successful commands in "gnt-cluster command"

In some cases it is useful to ignore the output of and avoid mentioning
successful commands. One would be when looking for a certain string in
a file:

$ gnt-cluster command egrep -q '^testing$' /etc/......
402ff455 12/04/2012 05:24 pm Michael Hanselmann

errors: Show error descriptions in API documentation

Comments with a colon after the hash sign (“#:”) show up in the
epydoc output.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
ef66500f 12/04/2012 04:26 pm Michael Hanselmann

Fix locking mistake introduced in commit 5cc1f88

The node resource locks were not set correctly on instance import.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>
dd076c21 12/04/2012 01:44 pm Iustin Pop

Add safety check on job dependency/TIsLength

If TIsLength is applied to a non-container item, it will fail (type
error) due to invalid application of len(). Since this can happen on
user-supplied data, we add an explicit TList/TTuple check (the TTuple
test is a new one)....
dbd1264a 12/04/2012 12:57 pm Michael Hanselmann

LUClusterSetParams: Use node allocation lock

All resources are acquired and opportunistic instance creations would
fail. Also add a TODO.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>
5cc1f887 12/04/2012 12:56 pm Michael Hanselmann

LUInstanceCreate: Acquire node allocation lock

Opportunistic locks are not yet used. This patch changes
LUInstanceCreate to acquire the node allocation lock to avoid conflicts
with other opcodes acquiring many node locks.

Signed-off-by: Michael Hanselmann <>...

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