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root / snf-cyclades-app / synnefo / logic / allocators @ 3f18f035

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__init__.py 0 Bytes
default_allocator.py 3.1 kB

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# Date Author Comment
0cd83e6c 10/10/2012 01:01 pm Christos Stavrakakis

Give more weight to cpu_ratio

Change how scores are computed in default_allocator so that vcpu
ratio has more importance the free memory and disk ratio
f96f60fd 09/28/2012 03:32 pm Christos Stavrakakis

Move check for free IP to backend_allocator

Filter out the backends that do no have a free IP in BackendAllocator
instead of the default_allocator, in order to remove imports from
synnefo in the allocation strategy.
47d1d754 09/21/2012 11:23 am Christos Stavrakakis

Add some logging to backend allocator
fdc94944 09/20/2012 12:14 pm Christos Stavrakakis

Refactor IP pools

Treat IP pool the same way as bridge and mac-prefix pools. The pool is
removed from the Network table and moved to an IPPoolTable containing the
IP pools for all networks. Also added support for external reservations.

Migration files for transfering the pool to the new tables are included....
7fede91e 09/07/2012 05:36 pm Christos Stavrakakis

Implement multiple public networks

Implement multiple public networks in order to support:
- different public networks per backend
- non-consecutive IP ranges in each backend

To support this, public networks are treated different from private
ones. Namely, they are correlated with one backend (and so have...
e8afa9ff 07/23/2012 01:40 pm Christos Stavrakakis

Consider cpu ratio when allocating vm's
cc7c0f44 07/23/2012 11:33 am Christos Stavrakakis

Implement backend allocator and management command

New module implementing instance allocation to one of the available
backends. Allocation is performed based on memory and disk utilization.
Statistics for each backend are stored in DB and updated periodically....

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