OpenStack Dashboard (Horizon)
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
horizon/openstack_dashboard/settings.py

464 lines
15 KiB

# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
import os
import sys
import warnings
from django.utils.translation import pgettext_lazy
from django.utils.translation import ugettext_lazy as _
from openstack_dashboard import exceptions
from openstack_dashboard import theme_settings
from openstack_dashboard.utils import settings as settings_utils
from horizon.utils.escape import monkeypatch_escape
monkeypatch_escape()
warnings.formatwarning = lambda message, category, *args, **kwargs: \
'%s: %s' % (category.__name__, message)
ROOT_PATH = os.path.dirname(os.path.abspath(__file__))
BIN_DIR = os.path.abspath(os.path.join(ROOT_PATH, '..', 'bin'))
if ROOT_PATH not in sys.path:
sys.path.append(ROOT_PATH)
DEBUG = False
SITE_BRANDING = 'OpenStack Dashboard'
WEBROOT = '/'
LOGIN_URL = None
LOGOUT_URL = None
LOGIN_REDIRECT_URL = None
MEDIA_ROOT = None
MEDIA_URL = None
STATIC_ROOT = None
STATIC_URL = None
INTEGRATION_TESTS_SUPPORT = False
NG_TEMPLATE_CACHE_AGE = 2592000
ROOT_URLCONF = 'openstack_dashboard.urls'
HORIZON_CONFIG = {
'user_home': 'openstack_dashboard.views.get_user_home',
'ajax_queue_limit': 10,
'auto_fade_alerts': {
'delay': 3000,
'fade_duration': 1500,
'types': ['alert-success', 'alert-info']
},
'bug_url': None,
'help_url': "http://docs.openstack.org",
'exceptions': {'recoverable': exceptions.RECOVERABLE,
'not_found': exceptions.NOT_FOUND,
'unauthorized': exceptions.UNAUTHORIZED},
'modal_backdrop': 'static',
'angular_modules': [],
'js_files': [],
'js_spec_files': [],
'external_templates': [],
'plugins': [],
'integration_tests_support': INTEGRATION_TESTS_SUPPORT
}
# The OPENSTACK_IMAGE_BACKEND settings can be used to customize features
# in the OpenStack Dashboard related to the Image service, such as the list
# of supported image formats.
OPENSTACK_IMAGE_BACKEND = {
'image_formats': [
('', _('Select format')),
('aki', _('AKI - Amazon Kernel Image')),
('ami', _('AMI - Amazon Machine Image')),
('ari', _('ARI - Amazon Ramdisk Image')),
('docker', _('Docker')),
('iso', _('ISO - Optical Disk Image')),
('ova', _('OVA - Open Virtual Appliance')),
('qcow2', _('QCOW2 - QEMU Emulator')),
('raw', _('Raw')),
('vdi', _('VDI - Virtual Disk Image')),
('vhd', _('VHD - Virtual Hard Disk')),
('vmdk', _('VMDK - Virtual Machine Disk')),
]
}
MIDDLEWARE_CLASSES = (
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'horizon.middleware.OperationLogMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'horizon.middleware.HorizonMiddleware',
'horizon.themes.ThemeMiddleware',
'django.middleware.locale.LocaleMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
)
CACHED_TEMPLATE_LOADERS = [
'django.template.loaders.filesystem.Loader',
'django.template.loaders.app_directories.Loader',
'horizon.loaders.TemplateLoader'
]
ADD_TEMPLATE_LOADERS = []
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(ROOT_PATH, 'templates')],
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.i18n',
'django.template.context_processors.request',
'django.template.context_processors.media',
'django.template.context_processors.static',
'django.contrib.messages.context_processors.messages',
'horizon.context_processors.horizon',
'openstack_dashboard.context_processors.openstack',
],
'loaders': [
'horizon.themes.ThemeTemplateLoader'
],
},
},
]
STATICFILES_FINDERS = (
'django.contrib.staticfiles.finders.FileSystemFinder',
'horizon.contrib.staticfiles.finders.HorizonStaticFinder',
'compressor.finders.CompressorFinder',
)
COMPRESS_PRECOMPILERS = (
('text/scss', 'horizon.utils.scss_filter.HorizonScssFilter'),
)
COMPRESS_CSS_FILTERS = (
'compressor.filters.css_default.CssAbsoluteFilter',
)
COMPRESS_ENABLED = True
COMPRESS_OUTPUT_DIR = 'dashboard'
COMPRESS_CSS_HASHING_METHOD = 'hash'
COMPRESS_PARSER = 'compressor.parser.HtmlParser'
INSTALLED_APPS = [
'openstack_dashboard',
'django.contrib.contenttypes',
'django.contrib.auth',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.humanize',
'django_pyscss',
'openstack_dashboard.django_pyscss_fix',
'compressor',
'horizon',
'openstack_auth',
]
TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
AUTHENTICATION_BACKENDS = ('openstack_auth.backend.KeystoneBackend',)
AUTHENTICATION_URLS = ['openstack_auth.urls']
AUTH_USER_MODEL = 'openstack_auth.User'
MESSAGE_STORAGE = 'django.contrib.messages.storage.fallback.FallbackStorage'
SESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
SESSION_COOKIE_HTTPONLY = True
SESSION_EXPIRE_AT_BROWSER_CLOSE = True
SESSION_COOKIE_SECURE = False
# SESSION_TIMEOUT is a method to supersede the token timeout with a shorter
# horizon session timeout (in seconds). So if your token expires in 60
# minutes, a value of 1800 will log users out after 30 minutes
SESSION_TIMEOUT = 3600
# When using cookie-based sessions, log error when the session cookie exceeds
# the following size (common browsers drop cookies above a certain size):
SESSION_COOKIE_MAX_SIZE = 4093
# when doing upgrades, it may be wise to stick to PickleSerializer
# NOTE(berendt): Check during the K-cycle if this variable can be removed.
# https://bugs.launchpad.net/horizon/+bug/1349463
SESSION_SERIALIZER = 'django.contrib.sessions.serializers.PickleSerializer'
LANGUAGES = (
('cs', 'Czech'),
('de', 'German'),
('en', 'English'),
('en-au', 'Australian English'),
('en-gb', 'British English'),
('es', 'Spanish'),
('fr', 'French'),
('id', 'Indonesian'),
('it', 'Italian'),
('ja', 'Japanese'),
('ko', 'Korean (Korea)'),
('pl', 'Polish'),
('pt-br', 'Portuguese (Brazil)'),
('ru', 'Russian'),
('tr', 'Turkish'),
('zh-cn', 'Simplified Chinese'),
('zh-tw', 'Chinese (Taiwan)'),
)
LANGUAGE_CODE = 'en'
LANGUAGE_COOKIE_NAME = 'horizon_language'
USE_I18N = True
USE_L10N = True
USE_TZ = True
OPENSTACK_KEYSTONE_DEFAULT_ROLE = '_member_'
DEFAULT_EXCEPTION_REPORTER_FILTER = 'horizon.exceptions.HorizonReporterFilter'
POLICY_FILES_PATH = os.path.join(ROOT_PATH, "conf")
# Map of local copy of service policy files
POLICY_FILES = {
'identity': 'keystone_policy.json',
'compute': 'nova_policy.json',
'volume': 'cinder_policy.json',
'image': 'glance_policy.json',
'orchestration': 'heat_policy.json',
'network': 'neutron_policy.json',
'telemetry': 'ceilometer_policy.json',
}
SECRET_KEY = None
LOCAL_PATH = None
SECURITY_GROUP_RULES = {
'all_tcp': {
'name': _('All TCP'),
'ip_protocol': 'tcp',
'from_port': '1',
'to_port': '65535',
},
'all_udp': {
'name': _('All UDP'),
'ip_protocol': 'udp',
'from_port': '1',
'to_port': '65535',
},
'all_icmp': {
'name': _('All ICMP'),
'ip_protocol': 'icmp',
'from_port': '-1',
'to_port': '-1',
},
}
ADD_INSTALLED_APPS = []
# Deprecated Theme Settings
CUSTOM_THEME_PATH = None
DEFAULT_THEME_PATH = None
# 'key', 'label', 'path'
AVAILABLE_THEMES = [
(
'default',
pgettext_lazy('Default style theme', 'Default'),
'themes/default'
), (
'material',
pgettext_lazy("Google's Material Design style theme", "Material"),
'themes/material'
),
]
# The default theme if no cookie is present
DEFAULT_THEME = 'default'
# Theme Static Directory
THEME_COLLECTION_DIR = 'themes'
# Theme Cookie Name
THEME_COOKIE_NAME = 'theme'
POLICY_CHECK_FUNCTION = None
CSRF_COOKIE_AGE = None
COMPRESS_OFFLINE_CONTEXT = 'horizon.themes.offline_context'
# Dictionary of currently available angular features
ANGULAR_FEATURES = {
'images_panel': True,
}
# Notice all customizable configurations should be above this line
XSTATIC_MODULES = settings_utils.BASE_XSTATIC_MODULES
try:
from local.local_settings import * # noqa
except ImportError:
logging.warning("No local_settings file found.")
# configure template debugging
TEMPLATES[0]['OPTIONS']['debug'] = DEBUG
# Template loaders
if DEBUG:
TEMPLATES[0]['OPTIONS']['loaders'].extend(
CACHED_TEMPLATE_LOADERS + ADD_TEMPLATE_LOADERS
)
else:
TEMPLATES[0]['OPTIONS']['loaders'].extend(
[('django.template.loaders.cached.Loader', CACHED_TEMPLATE_LOADERS)] +
ADD_TEMPLATE_LOADERS
)
NG_TEMPLATE_CACHE_AGE = NG_TEMPLATE_CACHE_AGE if not DEBUG else 0
# allow to drop settings snippets into a local_settings_dir
LOCAL_SETTINGS_DIR_PATH = os.path.join(ROOT_PATH, "local", "local_settings.d")
if os.path.exists(LOCAL_SETTINGS_DIR_PATH):
for (dirpath, dirnames, filenames) in os.walk(LOCAL_SETTINGS_DIR_PATH):
for filename in sorted(filenames):
if filename.endswith(".py"):
try:
with open(os.path.join(dirpath, filename)) as f:
exec(f.read())
except Exception as e:
logging.exception(
"Can not exec settings snippet %s" % filename)
# The purpose of OPENSTACK_IMAGE_FORMATS is to provide a simple object
# that does not contain the lazy-loaded translations, so the list can
# be sent as JSON to the client-side (Angular).
OPENSTACK_IMAGE_FORMATS = [fmt for (fmt, name)
in OPENSTACK_IMAGE_BACKEND['image_formats']]
if not WEBROOT.endswith('/'):
WEBROOT += '/'
if LOGIN_URL is None:
LOGIN_URL = WEBROOT + 'auth/login/'
if LOGOUT_URL is None:
LOGOUT_URL = WEBROOT + 'auth/logout/'
if LOGIN_REDIRECT_URL is None:
LOGIN_REDIRECT_URL = WEBROOT
if MEDIA_ROOT is None:
MEDIA_ROOT = os.path.abspath(os.path.join(ROOT_PATH, '..', 'media'))
if MEDIA_URL is None:
MEDIA_URL = WEBROOT + 'media/'
if STATIC_ROOT is None:
STATIC_ROOT = os.path.abspath(os.path.join(ROOT_PATH, '..', 'static'))
if STATIC_URL is None:
STATIC_URL = WEBROOT + 'static/'
AVAILABLE_THEMES, DEFAULT_THEME = theme_settings.get_available_themes(
AVAILABLE_THEMES,
CUSTOM_THEME_PATH,
DEFAULT_THEME_PATH,
DEFAULT_THEME
)
if CUSTOM_THEME_PATH is not None:
logging.warning("CUSTOM_THEME_PATH has been deprecated. Please convert "
"your settings to make use of AVAILABLE_THEMES.")
if DEFAULT_THEME_PATH is not None:
logging.warning("DEFAULT_THEME_PATH has been deprecated. Please convert "
"your settings to make use of AVAILABLE_THEMES.")
# Discover all the directories that contain static files; at the same time
# discover all the xstatic module entry points to embed in our HTML
STATICFILES_DIRS = settings_utils.get_xstatic_dirs(
XSTATIC_MODULES, HORIZON_CONFIG)
STATICFILES_DIRS += theme_settings.get_theme_static_dirs(
AVAILABLE_THEMES, THEME_COLLECTION_DIR, ROOT_PATH)
# Ensure that we always have a SECRET_KEY set, even when no local_settings.py
# file is present. See local_settings.py.example for full documentation on the
# horizon.utils.secret_key module and its use.
if not SECRET_KEY:
if not LOCAL_PATH:
LOCAL_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)),
'local')
from horizon.utils import secret_key
SECRET_KEY = secret_key.generate_or_read_from_file(os.path.join(LOCAL_PATH,
'.secret_key_store'))
# populate HORIZON_CONFIG with auto-discovered JavaScript sources, mock files,
# specs files and external templates.
settings_utils.find_static_files(HORIZON_CONFIG, AVAILABLE_THEMES,
THEME_COLLECTION_DIR, ROOT_PATH)
# Load the pluggable dashboard settings
import openstack_dashboard.enabled
import openstack_dashboard.local.enabled
INSTALLED_APPS = list(INSTALLED_APPS) # Make sure it's mutable
settings_utils.update_dashboards(
[
openstack_dashboard.enabled,
openstack_dashboard.local.enabled,
],
HORIZON_CONFIG,
INSTALLED_APPS,
)
INSTALLED_APPS[0:0] = ADD_INSTALLED_APPS
def check(actions, request, target=None):
# Note(Itxaka): This is to prevent circular dependencies and apps not ready
# If you do django imports in your settings, you are gonna have a bad time
from openstack_auth import policy
return policy.check(actions, request, target)
if POLICY_CHECK_FUNCTION is None:
POLICY_CHECK_FUNCTION = check
NG_TEMPLATE_CACHE_AGE = NG_TEMPLATE_CACHE_AGE if not DEBUG else 0
# This base context objects gets added to the offline context generator
# for each theme configured.
HORIZON_COMPRESS_OFFLINE_CONTEXT_BASE = {
'WEBROOT': WEBROOT,
'STATIC_URL': STATIC_URL,
'HORIZON_CONFIG': HORIZON_CONFIG,
'NG_TEMPLATE_CACHE_AGE': NG_TEMPLATE_CACHE_AGE,
}
if DEBUG:
logging.basicConfig(level=logging.DEBUG)
# Here comes the Django settings deprecation section. Being at the very end
# of settings.py allows it to catch the settings defined in local_settings.py
# or inside one of local_settings.d/ snippets.
if 'HORIZON_IMAGES_ALLOW_UPLOAD' in globals():
message = 'The setting HORIZON_IMAGES_ALLOW_UPLOAD is deprecated in ' \
'Newton and will be removed in P release. Use the setting ' \
'HORIZON_IMAGES_UPLOAD_MODE instead.'
if not HORIZON_IMAGES_ALLOW_UPLOAD:
message += ' Keep in mind that HORIZON_IMAGES_ALLOW_UPLOAD set to ' \
'False overrides the value of HORIZON_IMAGES_UPLOAD_MODE.'
logging.warning(message)