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__init__.py 833 Bytes
iallocator.py 19.7 kB
instance.py 45.9 kB

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# Date Author Comment
9c492c2d 09/18/2012 06:09 pm Michael Hanselmann

Migrate lib/masterd/instance.py from constants to pathutils

File system paths moved from constants to pathutils.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
6953756f 09/12/2012 04:14 pm René Nussbaumer

Small style adjustment

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>
3d7d3a12 09/12/2012 04:14 pm René Nussbaumer

Make iallocator request types more strict

This adapts the type of some request input fields to more stricter ones.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>
776b6291 09/12/2012 04:14 pm René Nussbaumer

Rework the required_nodes field

This was used to verify the result of instance allocation. However, this
is not logic which belongs to the cmdlib rather than to the iallocator
request itself. So abstract it by its own function. And update the
ValidateResult accordingly....
c269efc3 09/12/2012 12:27 pm René Nussbaumer

Disable pylint warnings for unknown members

For some reason pylint can't determine, that the members are calculated
upon runtime and complains. This is weird as the same mechanism works on
opcode/objects. I haven't found the issue for it yet, so let's just...
b1e47e2d 09/12/2012 12:27 pm René Nussbaumer

Adding new multi-allocation request

Now that we've the refactoring done, we can easily add the new mode and
everything works.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>
0fcd0cad 09/12/2012 12:27 pm René Nussbaumer

Refactor IAllocator code

The IAllocator class was handling all the requests on its own, passing
in parameters on top level which works, but is hard to maintain and not
flexible.

With the upcoming change to the IAllocator for MultiAllocate we can't
use the toplevel parameters anymore. Therefore, we refactor the code...
0c77c331 09/12/2012 12:27 pm René Nussbaumer

Move _CalculateGroupIPolicy and _ComputeDiskSize

This makes it possible to better untangle the IAllocator code, which
would otherwise lead to a recursive import structure as we need those
helpers there as well.

Signed-off-by: René Nussbaumer <>...
62bfbc7d 05/10/2012 02:30 pm René Nussbaumer

cmdlib: Adapt the rpc calls

The following (blockdev) RPC calls are not converted yet (as they are
not straight forward or need more research):

  • bdev_sizes
  • blockdev_remove
  • blockdev_shutdown
  • blockdev_removechildren
  • blockdev_close
  • blockdev_getsize...
bc5d0215 12/01/2011 01:03 pm Andrea Spadaccini

Add basic support for disk parameters

objects.py: * add disk parameters to Disk, Cluster, NodeGroup.

constants.py: * add dictionaries that will hold types and default values for disk
parameters (for now, empty).

test/ganeti.constants_unittest.py:...

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