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# Date Author Comment
59baad7a 04/10/2013 06:45 pm Helga Velroyen

Check minimum size of networks on creation

When creating a network, so far no size constraints were checked.
We now limit the size of a network to a /30 or bigger, although
tecnically, the ipaddr library supports even /32 networks.

Signed-off-by: Helga Velroyen <>...

06c056d3 04/10/2013 06:45 pm Helga Velroyen

Limit the size of networks to /16

This patch introduces an upper limit to the size of the networks that can
be created.

Signed-off-by: Helga Velroyen <>
Reviewed-by: Guido Trotter <>

48616625 02/11/2013 05:31 pm Dimitris Aragiorgis

Remove family and size from network objects

This info is not used by Ganeti and therefore is removed.

Signed-off-by: Dimitris Aragiorgis <>
Reviewed-by: Guido Trotter <>

55f70aef 11/23/2012 04:22 pm Dimitris Aragiorgis

Fix bug in network module

Signed-off-by: Dimitris Aragiorgis <>
Signed-off-by: Iustin Pop <>
[: slightly improved code flow]
Reviewed-by: Iustin Pop <>

5b34cc22 11/21/2012 08:21 am Michael Hanselmann

network: Style updates

- Quote characters
- Docstrings

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>

861a92b4 11/20/2012 07:51 pm Dimitris Aragiorgis

Use bitarray 0.8 interface

Signed-off-by: Dimitris Aragiorgis <>
Reviewed-by: Iustin Pop <>

1f1d3bf2 11/20/2012 07:51 pm Dimitris Aragiorgis

Simplify GenerateFree in network module

GenerateFree now returns the first available IP in the network
or raises AddressPoolError if it is full.

Signed-off-by: Dimitris Aragiorgis <>
Reviewed-by: Iustin Pop <>

3c286190 11/20/2012 07:51 pm Dimitris Aragiorgis

Fixes to pass pep8 (make lint)

Signed-off-by: Dimitris Aragiorgis <>
Reviewed-by: Iustin Pop <>

beb81ea5 11/20/2012 07:51 pm Dimitris Aragiorgis

Fixes to pass pylint (make lint)

Signed-off-by: Dimitris Aragiorgis <>
Reviewed-by: Iustin Pop <>

6e8091f9 11/20/2012 07:51 pm Dimitris Aragiorgis

Fixes to pass unittests (make check)

Signed-off-by: Dimitris Aragiorgis <>
Reviewed-by: Iustin Pop <>

1de1cf25 11/20/2012 07:50 pm Apollon Oikonomopoulos

Introduce new module for IP pool management

Add new library module lib/network.py.
Introduce new class: AddressPool.

AddressPool implements all operations needed for managing IPs inside
the IP pool.

Given a Network config object (nobj), the class:

  • initializes the corresponding IP pool object via...