Synnefo

# -*- coding: utf-8 -*-

# Django settings for synnefo project.

import os

PROJECT_PATH = os.path.dirname(os.path.abspath(__file__)) + '/'

DEBUG = True

TEMPLATE_DEBUG = DEBUG

# A quick-n-dirty way to know if we're running unit tests

import sys

TEST = False

if len(sys.argv) >= 2:

    if os.path.basename(sys.argv[0]) == 'manage.py' and \

        (sys.argv[1] == 'test' or sys.argv[1] == 'hudson'):

            TEST = True

ADMINS = (

    # ('Your Name', 'your_email@domain.com'),

)

MANAGERS = ADMINS

DATABASES = {

    'default': {

        # 'postgresql_psycopg2', 'postgresql','mysql', 'sqlite3' or 'oracle'

        'ENGINE': 'sqlite3',

         # ATTENTION: This *must* be the absolute path if using sqlite3.

         # See: http://docs.djangoproject.com/en/dev/ref/settings/#name

        'NAME': PROJECT_PATH + 'database.sqlite',

        'USER': '',                      # Not used with sqlite3.

        'PASSWORD': '',                  # Not used with sqlite3.

        # Set to empty string for localhost. Not used with sqlite3.

        'HOST': '',

        # Set to empty string for default. Not used with sqlite3.

        'PORT': '',

    }

}

if DATABASES['default']['ENGINE'].endswith('mysql'):

    DATABASES['default']['OPTIONS'] = {

        'init_command': 'SET storage_engine=INNODB',

    }

SESSION_ENGINE = "django.contrib.sessions.backends.cache"

# Local time zone for this installation. Choices can be found here:

# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name

# although not all choices may be available on all operating systems.

# On Unix systems, a value of None will cause Django to use the same

# timezone as the operating system.

# If running in a Windows environment this must be set to the same as your

# system time zone.

TIME_ZONE = 'UTC'   # Warning: API depends on the TIME_ZONE being UTC

# Language code for this installation. All choices can be found here:

# http://www.i18nguy.com/unicode/language-identifiers.html

LANGUAGE_CODE = 'en-us'

SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not

# to load the internationalization machinery.

USE_I18N = True

# If you set this to False, Django will not format dates, numbers and

# calendars according to the current locale

USE_L10N = True

# Absolute path to the directory that holds media.

# Example: "/home/media/media.lawrence.com/"

MEDIA_ROOT = ''

# URL that handles the media served from MEDIA_ROOT. Make sure to use a

# trailing slash if there is a path component (optional in other cases).

# Examples: "http://media.lawrence.com", "http://example.com/media/"

MEDIA_URL = ''

# URL prefix for admin media -- CSS, JavaScript and images. Make sure to use a

# trailing slash.

# Examples: "http://foo.com/media/", "/media/".

ADMIN_MEDIA_PREFIX = '/media/'

# our REST API would prefer to be explicit about trailing slashes

APPEND_SLASH = False

# Make this unique, and don't share it with anybody.

SECRET_KEY = 'ly6)mw6a7x%n)-e#zzk4jo6f2=uqu!1o%)2-(7lo+f9yd^k^bg'

# List of callables that know how to import templates from various sources.

TEMPLATE_LOADERS = (

    'django.template.loaders.filesystem.Loader',

    'django.template.loaders.app_directories.Loader',

#     'django.template.loaders.eggs.Loader',

)

TEMPLATE_CONTEXT_PROCESSORS = (

    'django.core.context_processors.request',

    'django.core.context_processors.i18n',

    'django.contrib.auth.context_processors.auth',

)

MIDDLEWARE_CLASSES = (

    'django.contrib.sessions.middleware.SessionMiddleware',

    'synnefo.aai.middleware.SynnefoAuthMiddleware',

    'synnefo.api.middleware.ApiAuthMiddleware',

    'django.middleware.locale.LocaleMiddleware',

    'django.middleware.common.CommonMiddleware',

    'django.contrib.messages.middleware.MessageMiddleware'

)

ROOT_URLCONF = 'synnefo.urls'

TEMPLATE_DIRS = (

    # Put strings here, like "/home/html/django_templates"

    # or "C:/www/django/templates".

    # Always use forward slashes, even on Windows.

    # Don't forget to use absolute paths, not relative paths.

)

INSTALLED_APPS = (

    'django.contrib.contenttypes',

    'django.contrib.sessions',

    'django.contrib.sites',

    'django.contrib.messages',

    'django.contrib.admin',

    # 'django.contrib.admindocs',

    'synnefo.aai',

    'synnefo.api',

    'synnefo.ui',

    'synnefo.db',

    'synnefo.ganeti',

    'synnefo.logic',

    'south'

)

# The RAPI endpoint and associated credentials to use

# for talking to the Ganeti backend.

GANETI_MASTER_IP = "62.217.120.78"

GANETI_CLUSTER_INFO = (GANETI_MASTER_IP, 5080, "synnefo", "ocean!")

# This prefix gets used when determining the instance names

# of Synnefo VMs at the Ganeti backend.

# The dash must always appear in the name!

BACKEND_PREFIX_ID = "snf-"

LANGUAGES = (

  ('el', u'Ελληνικά'),

  ('en', 'English'),

)

# needed for django. this is the class that implements the User system.

# We use this to allow users to add stuff for themselves (about, image etc)

#http://docs.djangoproject.com/en/dev/topics/auth/#auth-profiles

AUTH_PROFILE_MODULE = 'synnefo.OceanUser'

# API requests from the GUI time out after that many seconds.

TIMEOUT = 10 * 1000

# The API will return HTTP Bad Request if the ?changes-since

# parameter refers to a point in time more than POLL_LIMIT seconds ago.

POLL_LIMIT = 3600

# Configuration for ganeti-eventd, the Ganeti notification daemon

GANETI_EVENTD_LOG_FILE = "/var/log/synnefo/ganeti-eventd.log"

GANETI_EVENTD_PID_FILE = "/var/run/synnefo/ganeti-eventd.pid"

# Rabbit work queue endpoint

RABBIT_HOST = "62.217.120.67:5672"

RABBIT_USERNAME = "okeanos"

RABBIT_PASSWORD = "0k3@n0s"

RABBIT_VHOST = "/"

# 

# Queues, exchanges and bindings for AMQP

#

EXCHANGE_GANETI = "ganeti"  # Messages from Ganeti

EXCHANGE_CRON = "cron"      # Messages from periodically triggered tasks

EXCHANGE_API = "api"        # Messages from the Rest API

EXCHANGES = (EXCHANGE_GANETI, EXCHANGE_CRON, EXCHANGE_API)

QUEUE_GANETI_EVENTS = "events"

QUEUE_CRON_CREDITS = "credits"

QUEUE_EMAIL = "email"

QUEUE_DEBUG = "debug"       # Debug queue, retrieves all messages

QUEUES = (QUEUE_GANETI_EVENTS, QUEUE_CRON_CREDITS, QUEUE_EMAIL)

BINDINGS_DEBUG = [

    # Queue         # Exchange          # RouteKey  # Handler

    (QUEUE_DEBUG,   EXCHANGE_GANETI,    '#',        'dummy_proc'),

    (QUEUE_DEBUG,   EXCHANGE_CRON,      '#',        'dummy_proc'),

    (QUEUE_DEBUG,   EXCHANGE_API,       '#',        'dummy_proc'),

]

BINDINGS = [

    # Queue                 # Exchange          # RouteKey            #Handler

    (QUEUE_GANETI_EVENTS,   EXCHANGE_GANETI,    'ganeti.*.event.op',  'update_db'),

    (QUEUE_GANETI_EVENTS,   EXCHANGE_GANETI,    'ganeti.*.event.net', 'update_net'),

    (QUEUE_CRON_CREDITS,    EXCHANGE_CRON,      '*.credits.*',        'update_credits'),

    (QUEUE_EMAIL,           EXCHANGE_API,       '*.email.*',          'send_email'),

    (QUEUE_EMAIL,           EXCHANGE_CRON,      '*.email.*',          'send_email'),

]

def fix_amqp_settings(backend_prefix):

    """Configure AMQP-specific settings

    Configure AMQP-specific settings based on backend_prefix.

    This function *must* be called later in settings.py, with

    BACKEND_PREFIX_ID as argument.

    """

    global DB_HANDLER_KEY_OP, DB_HANDLER_KEY_NET, BINDINGS, QUEUES

    prefix = backend_prefix.split('-')[0]

    DB_HANDLER_KEY_OP ='ganeti.%s.event.op' % prefix    # notifications of type "ganeti-op-status"

    DB_HANDLER_KEY_NET ='ganeti.%s.event.net' % prefix  # notifications of type "ganeti-net-status"

    BINDINGS[0] = ("events-%s-op" % prefix, EXCHANGE_GANETI, DB_HANDLER_KEY_OP, 'update_db')

    BINDINGS[1] = ("events-%s-net" % prefix, EXCHANGE_GANETI, DB_HANDLER_KEY_NET, 'update_net')

    QUEUES += ("events-%s-op" % prefix, "events-%s-net" % prefix)

# Fix up the AMQP-specific settings based on BACKEND_PREFIX_ID

# Make sure to call it again, if you modify it at some later point

fix_amqp_settings(BACKEND_PREFIX_ID)

# Logic dispatcher settings

DISPATCHER_LOG_FILE = "/var/log/synnefo/dispatcher.log"

# The API implementation needs to accept and return absolute references

# to its resources. Thus, it needs to know its public URL.

API_ROOT_URL = 'http://127.0.0.1:8000/api/'

APP_INSTALL_URL = "https://login.okeanos.grnet.gr/okeanos"

LOGIN_PATH = "/login"

# Number of hours during which a user token is active

# ACHTUNG: The test token distributed in db/initial_data.json will cease to

#          work after this many hours after 2011/05/10

AUTH_TOKEN_DURATION = 30 * 24

GANETI_PUBLIC_LINK = 'snf_public'

GANETI_LINK_PREFIX = 'prv'

GANETI_MAX_LINK_NUMBER = 100