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Revision 62a7762b

ID62a7762b7371984a4851bc0d9021fbced5a9406e

Added by Apollon Oikonomopoulos almost 13 years ago

Add config objects and methods for IP pools

This patch introduces the following changes to lib.config and lib.objects to
facilitate IP pool management.

- Add a "networks" key to objects.cluster to hold link > subnet relations.
Each link is assumed to be associated with at most one IPv4 and at most one
IPv6 subnet. Currently only IPv4 subnets are used.
 Add a TemporaryReservationManager for IP address reservations.
- Add config.{_UnlockedCommitIp,CommitIp,_UnlockedReleaseIp,ReleaseIp} to write
IP pool changes to the config file.
- Add config.{ReserveIp,GenerateIp} for use with the _temporary_ips
TemporaryReservationManager.
- Commit succesful reservations/releases to the IP pools in config.AddInstance
and config.RemoveInstance

Signed-off-by: Apollon Oikonomopoulos <>

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