Fix horizon dashboard

Port the python2.7 local settings overrides to the python3.6 directory
structure.

Fix issue w/ login screen not successfully completing.

Change-Id: I54923e1dc9c7ffa47c2ef6fb90ea9d224b0d2eee

snap-overlay/bin/horizon-wsgi

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 import os
 import sys
 

snap-overlay/lib/python3.6/site-packages/openstack_dashboard/local/local_settings.d/_05_snap_tweaks.py

@@ -20,3 +20,15 @@ AVAILABLE_THEMES = [
     #    ('material', 'Material', 'themes/material'),
     ('ubuntu', 'Ubuntu', 'themes/ubuntu'),
 ]
+
+OPENSTACK_KEYSTONE_DOMAIN_CHOICES = (
+    ('default', 'Default'),
+)
+OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = 'Default'
+
+ALLOWED_HOSTS = ['10.20.20.1', 'localhost', '127.0.0.1']
+
+OPENSTACK_HOST = "10.20.20.1"
+OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
+OPENSTACK_KEYSTONE_DEFAULT_ROLE = "_member_"
+

snap-overlay/lib/python3.6/site-packages/openstack_dashboard/local/local_settings.py

@@ -26,6 +26,8 @@ DEBUG = True
 WEBROOT = '/'
 #LOGIN_URL = WEBROOT + 'auth/login/'
 #LOGOUT_URL = WEBROOT + 'auth/logout/'
+#LOGIN_ERROR = WEBROOT + 'auth/error/'
+
 #
 # LOGIN_REDIRECT_URL can be used as an alternative for
 # HORIZON_CONFIG.user_home, if user_home is not set.
@@ -63,10 +65,9 @@ ALLOWED_HOSTS = ['10.20.20.1', 'localhost']
 # use of the decimal point, so valid options would be 2.0 or 3.
 # Minimum compute version to get the instance locked status is 2.9.
 #OPENSTACK_API_VERSIONS = {
-#    "data-processing": 1.1,
 #    "identity": 3,
 #    "image": 2,
-#    "volume": 2,
+#    "volume": 3,
 #    "compute": 2,
 #}
 
@@ -111,7 +112,15 @@ ALLOWED_HOSTS = ['10.20.20.1', 'localhost']
 # Toggle showing the openrc file for Keystone V2.
 # If set to false the link will be removed from the user dropdown menu
 # and the API Access page
-#SHOW_KEYSTONE_V2_RC = True
+#SHOW_KEYSTONE_V2_RC = False
+
+# Controls whether the keystone openrc file is accesible from the user
+# menu and the api access panel.
+SHOW_OPENRC_FILE = True
+
+# Controls whether clouds.yaml is accesible from the user
+# menu and the api access panel.
+SHOW_OPENSTACK_CLOUDS_YAML = True
 
 # If provided, a "Report Bug" link will be displayed in the site header
 # which links to the value of this setting (ideally a URL containing
@@ -153,20 +162,31 @@ SECRET_KEY = secret_key.generate_or_read_from_file(
 
 # 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 CACHES to something like
+# memcached set CACHES to something like below.
+# For more information, see
+# https://docs.djangoproject.com/en/1.11/topics/http/sessions/.
 #CACHES = {
 #    'default': {
-#        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
-#        'LOCATION': '127.0.0.1:11211',
+#        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
 #    },
 #}
 
+# If you use ``tox -e runserver`` for developments,then configure
+# SESSION_ENGINE to django.contrib.sessions.backends.signed_cookies
+# as shown below:
+#SESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
+
+SESSION_ENGINE='django.contrib.sessions.backends.cache'
+
 CACHES = {
     'default': {
-        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
-    },
+       #
+        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
+        'LOCATION': '10.20.20.1:11211',
+    }
 }
 
+
 # Send email to the console by default
 EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
 # Or send them to /dev/null
@@ -232,6 +252,21 @@ OPENSTACK_KEYSTONE_DEFAULT_ROLE = "_member_"
 #    "acme_saml2": ("acme", "saml2"),
 #}
 
+# Enables redirection on login to the identity provider defined on
+# WEBSSO_DEFAULT_REDIRECT_PROTOCOL and WEBSSO_DEFAULT_REDIRECT_REGION
+#WEBSSO_DEFAULT_REDIRECT = False
+
+# Specifies the protocol to use for default redirection on login
+#WEBSSO_DEFAULT_REDIRECT_PROTOCOL = None
+
+# Specifies the region to which the connection will be established on login
+#WEBSSO_DEFAULT_REDIRECT_REGION = OPENSTACK_KEYSTONE_URL
+
+# Enables redirection on logout to the method specified on the identity provider.
+# Once logout the client will be redirected to the address specified in this
+# variable.
+#WEBSSO_DEFAULT_REDIRECT_LOGOUT = None
+
 # If set this URL will be used for web single-sign-on authentication
 # instead of OPENSTACK_KEYSTONE_URL. This is needed in the deployment
 # scenarios where network segmentation is used per security requirement.
@@ -523,6 +558,7 @@ TIME_ZONE = "UTC"
 #AVAILABLE_THEMES = [
 #    ('default', 'Default', 'themes/default'),
 #    ('material', 'Material', 'themes/material'),
+#    ('example', 'Example', 'themes/example'),
 #]
 
 LOGGING = {
@@ -780,12 +816,6 @@ SECURITY_GROUP_RULES = {
 # See Metadata Definitions on:
 # https://docs.openstack.org/glance/latest/user/glancemetadefcatalogapi.html
 
-# The hash algorithm to use for authentication tokens. This must
-# match the hash algorithm that the identity server and the
-# auth_token middleware are using. Allowed values are the
-# algorithms supported by Python's hashlib library.
-#OPENSTACK_TOKEN_HASH_ALGORITHM = 'md5'
-
 # AngularJS requires some settings to be made available to
 # the client side. Some settings are required by in-tree / built-in horizon
 # features. These settings must be added to REST_API_REQUIRED_SETTINGS in the