Use example settings in horizon repo as local_settings.py

The current horizon_settings.py in devstack is out-of-date and we
tend to forget to update this file. This commit changes devstack
to use the example settings in horizon repo.

Change-Id: I0bb6af21a806a72ed59f31b094dd21da85ca335e

files/horizon_settings.py

@@ -1,169 +0,0 @@
-import os
-
-from django.utils.translation import ugettext_lazy as _
-
-DEBUG = True
-TEMPLATE_DEBUG = DEBUG
-PROD = False
-USE_SSL = False
-
-# Set SSL proxy settings:
-# For Django 1.4+ pass this header from the proxy after terminating the SSL,
-# and don't forget to strip it from the client's request.
-# For more information see:
-# https://docs.djangoproject.com/en/1.4/ref/settings/#secure-proxy-ssl-header
-# SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTOCOL', 'https')
-
-# Specify a regular expression to validate user passwords.
-# HORIZON_CONFIG = {
-#     "password_validator": {
-#         "regex": '.*',
-#         "help_text": _("Your password does not meet the requirements.")
-#     },
-#    'help_url': "http://docs.openstack.org"
-# }
-
-LOCAL_PATH = os.path.dirname(os.path.abspath(__file__))
-
-# FIXME: We need to change this to mysql, instead of sqlite.
-DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': os.path.join(LOCAL_PATH, 'dashboard_openstack.sqlite3'),
-        'TEST_NAME': os.path.join(LOCAL_PATH, 'test.sqlite3'),
-    },
-}
-
-# Set custom secret key:
-# You can either set it to a specific value or you can let horizion generate a
-# default secret key that is unique on this machine, e.i. regardless of the
-# amount of Python WSGI workers (if used behind Apache+mod_wsgi): However, there
-# may be situations where you would want to set this explicitly, e.g. when
-# multiple dashboard instances are distributed on different machines (usually
-# behind a load-balancer). Either you have to make sure that a session gets all
-# requests routed to the same dashboard instance or you set the same SECRET_KEY
-# for all of them.
-from horizon.utils import secret_key
-SECRET_KEY = secret_key.generate_or_read_from_file(os.path.join(LOCAL_PATH, '.secret_key_store'))
-
-# We recommend you use memcached for development; otherwise after every reload
-# of the django development server, you will have to login again. To use
-# memcached set CACHE_BACKED to something like 'memcached://127.0.0.1:11211/'
-CACHE_BACKEND = 'dummy://'
-SESSION_ENGINE = 'django.contrib.sessions.backends.cached_db'
-
-# Send email to the console by default
-EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
-# Or send them to /dev/null
-#EMAIL_BACKEND = 'django.core.mail.backends.dummy.EmailBackend'
-
-# django-mailer uses a different settings attribute
-MAILER_EMAIL_BACKEND = EMAIL_BACKEND
-
-# Configure these for your outgoing email host
-# EMAIL_HOST = 'smtp.my-company.com'
-# EMAIL_PORT = 25
-# EMAIL_HOST_USER = 'djangomail'
-# EMAIL_HOST_PASSWORD = 'top-secret!'
-
-# For multiple regions uncomment this configuration, and add (endpoint, title).
-# AVAILABLE_REGIONS = [
-#     ('http://cluster1.example.com:5000/v2.0', 'cluster1'),
-#     ('http://cluster2.example.com:5000/v2.0', 'cluster2'),
-# ]
-
-OPENSTACK_HOST = "127.0.0.1"
-OPENSTACK_KEYSTONE_URL = "http://%s:5000/v2.0" % OPENSTACK_HOST
-OPENSTACK_KEYSTONE_DEFAULT_ROLE = "Member"
-
-# Disable SSL certificate checks (useful for self-signed certificates):
-# OPENSTACK_SSL_NO_VERIFY = True
-
-HORIZON_CONFIG = {
-    'dashboards': ('project', 'admin', 'settings',),
-    'default_dashboard': 'project',
-}
-
-# The OPENSTACK_KEYSTONE_BACKEND settings can be used to identify the
-# capabilities of the auth backend for Keystone.
-# If Keystone has been configured to use LDAP as the auth backend then set
-# can_edit_user to False and name to 'ldap'.
-#
-# TODO(tres): Remove these once Keystone has an API to identify auth backend.
-OPENSTACK_KEYSTONE_BACKEND = {
-    'name': 'native',
-    'can_edit_user': True
-}
-
-OPENSTACK_HYPERVISOR_FEATURES = {
-    'can_set_mount_point': True
-}
-
-# OPENSTACK_ENDPOINT_TYPE specifies the endpoint type to use for the endpoints
-# in the Keystone service catalog. Use this setting when Horizon is running
-# external to the OpenStack environment. The default is 'internalURL'.
-#OPENSTACK_ENDPOINT_TYPE = "publicURL"
-
-# The number of objects (Swift containers/objects or images) to display
-# on a single page before providing a paging element (a "more" link)
-# to paginate results.
-API_RESULT_LIMIT = 1000
-API_RESULT_PAGE_SIZE = 20
-
-SWIFT_PAGINATE_LIMIT = 100
-
-# The timezone of the server. This should correspond with the timezone
-# of your entire OpenStack installation, and hopefully be in UTC.
-TIME_ZONE = "UTC"
-
-#LOGGING = {
-#        'version': 1,
-#        # When set to True this will disable all logging except
-#        # for loggers specified in this configuration dictionary. Note that
-#        # if nothing is specified here and disable_existing_loggers is True,
-#        # django.db.backends will still log unless it is disabled explicitly.
-#        'disable_existing_loggers': False,
-#        'handlers': {
-#            'null': {
-#                'level': 'DEBUG',
-#                'class': 'django.utils.log.NullHandler',
-#                },
-#            'console': {
-#                # Set the level to "DEBUG" for verbose output logging.
-#                'level': 'INFO',
-#                'class': 'logging.StreamHandler',
-#                },
-#            },
-#        'loggers': {
-#            # Logging from django.db.backends is VERY verbose, send to null
-#            # by default.
-#            'django.db.backends': {
-#                'handlers': ['null'],
-#                'propagate': False,
-#                },
-#            'horizon': {
-#                'handlers': ['console'],
-#                'propagate': False,
-#            },
-#            'openstack_dashboard': {
-#                'handlers': ['console'],
-#                'propagate': False,
-#            },
-#            'novaclient': {
-#                'handlers': ['console'],
-#                'propagate': False,
-#            },
-#            'keystoneclient': {
-#                'handlers': ['console'],
-#                'propagate': False,
-#            },
-#            'glanceclient': {
-#                'handlers': ['console'],
-#                'propagate': False,
-#            },
-#            'nose.plugins.manager': {
-#                'handlers': ['console'],
-#                'propagate': False,
-#            }
-#        }
-#}

lib/horizon

@@ -29,6 +29,10 @@ set +o xtrace
 # Set up default directories
 HORIZON_DIR=$DEST/horizon
 
+# local_settings.py is used to customize Dashboard settings.
+# The example file in Horizon repo is used by default.
+HORIZON_SETTINGS=${HORIZON_SETTINGS:-$HORIZON_DIR/openstack_dashboard/local/local_settings.py.example}
+
 # Allow overriding the default Apache user and group, default to
 # current user and his default group.
 APACHE_USER=${APACHE_USER:-$USER}
@@ -77,7 +81,7 @@ function init_horizon() {
 
     # ``local_settings.py`` is used to override horizon default settings.
     local_settings=$HORIZON_DIR/openstack_dashboard/local/local_settings.py
-    cp $FILES/horizon_settings.py $local_settings
+    cp $HORIZON_SETTINGS $local_settings
 
     # enable loadbalancer dashboard in case service is enabled
     if is_service_enabled q-lbaas; then