Synnefo

Fix broken logging

Rename LOGGING setup to LOGGING_SETUP, as this name is required by
the LoggingConfigMiddleware. Django's default LOGGING setting can
be used with Django>=1.3

Also change default handler to 'console' and add a more verbose format.

Enhance pooling API, implementation, and tests

- Verify objects (new and old) with a hook _pool_verify.
Discard objects from the pool that fail verification.
A newly created object failing verification is fatal.

- Remove all hooks from the pool set access critical section....

port pooled psycopg2 to new pool api

Fix bug in http connection pool

Do not reset connetion _pool attribute, since it is not (yet?)
initialized when getting the object from the pool.

Remove add_reserved_ips from rapi client

In order to be compatible with grnet and upstream ganeti

Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>

Move pooling psycopg2 wrapper to synnefo.lib.db

Move pooling psycopg2 wrapper to synnefo.lib.db,
please see commit e83ed1fb8fb4d0d19c2d3f86152fde60b3cadfd9 for all the
details on how to use the pooling wrapper for psycopg2.

simple http_request objects over connection pools

Make pool more robust on obj creation failure

Make ObjectPool handle failures during object creation more robustly,
and release the pool semaphore.

Rename ObjectPool methods to pool_{put(), get()}

Support timeout in ObjectPool.get(), fix tests

Support optional timeout argument in ObjectPool.get(),
if supported by the underlying Semaphore implementation.

Implement command-line argument for ObjectPool unit tests to run
inside gevent monkey-patched environment.

Add ObjectPool class in synnefo.lib

Add ObjectPool class in synnefo.lib.
The ObjectPool class is an abstract pool of objects,
based on Semaphore locks, as provided by the threading
package.

Tested to work with a gevent-monkey-patched threading package.
Uncomment the relevant lines in pool/tests.py to test with greenlet...

Implement Singleton pattern

Implement Singleton pattern inside synnefo.lib.singleton.

Whenever a class inherits from ArgBasedSingleton,
attempts to call the class do not always create a new
class instance, but return pre-existing, already made objects.
...

Pass tags to ganeti CreateNetwork RAPI call

Merge branch 'simplequotas' into queues+minor_net

Fix authenticate

Refactor AMQP client

Update modules interacting with AMQP

Update all modules which are interacting with the RabbitMQ messaging system to
use the AMQPClient in order to use highly available queues in active/active
mode.

Extend messages to include a unique identifier in order to handle...

Import Ganeti v2.5 rapi client.

Import latest version of ganeti rapi client. Include rapi calls for
managing networks that also support chain-job.

Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>

Provide a fallback token to user library.

RemoteAddr middleware

reusable middleware that sets the REMOTE_ADDR meta in request, if not
already set.

Switch to the logging middleware

Common synnefo lib

Includes the following helpers to be used by synnefo django apps

- logging config initialization middlware
- astakos authentication helpers
- parse_http_date compat helper
- rabbitmq client using pika

Entry points utils improvements

- Skip entry points for python distributions names existing in
``SYNNEFO_EXCLUDE_PACKAGES`` environmental variable
- Avoid duplicate entries in list setting objects

Include vcs information in version files

vcs_info change

added --tags in `git describe`

Added helper function to collect all default_settings

Missing import

Exclude version modules from repository

Initial commit for snf-webproject

- new package snf-webproject
- moved basic django related settings in snf-webproject
- added new entry point utils to ease the extension mechanism of
snf-webproject (urlpatterns, middleware, static_files, installed_apps)...

Added snf-common package

split out of some commonly used code in a seperate package