Add ansible support for Horizon

Change-Id: I6189ebd0151207b2e9807f1174c1f3eb4719d90a
Implements: blueprint ansible-horizon
Co-Authored-By: Harm Weites <harm@weites.com>
Co-Authored-By: Sam Yaple <sam@yaple.net>

ansible/group_vars/all.yml

@@ -127,9 +127,9 @@ enable_neutron: "yes"
 enable_nova: "yes"
 enable_rabbitmq: "yes"
 
-# Additional option OpenStack services are specified here
+# Additional optional OpenStack services are specified here
 enable_cinder: "no"
-
+enable_horizon: "yes"
 
 ####################
 # RabbitMQ options

ansible/inventory/all-in-one

@@ -12,6 +12,7 @@ localhost       ansible_connection=local
 [storage]
 localhost       ansible_connection=local
 
+
 # You can explicitly specify which hosts run each project by updating the
 # groups in the sections below. Common services are grouped together.
 [haproxy:children]
@@ -41,6 +42,9 @@ control
 [memcached:children]
 control
 
+[horizon:children]
+control
+
 
 # Additional control implemented here. These groups allow you to control which
 # services run on which hosts at a per-service level.

ansible/inventory/multinode

@@ -18,6 +18,7 @@ compute01
 [storage]
 storage01
 
+
 # You can explicitly specify which hosts run each project by updating the
 # groups in the sections below. Common services are grouped together.
 [haproxy:children]
@@ -47,6 +48,9 @@ control
 [memcached:children]
 control
 
+[horizon:children]
+control
+
 
 # Additional control implemented here. These groups allow you to control which
 # services run on which hosts at a per-service level.

ansible/roles/horizon/defaults/main.yml

@@ -0,0 +1,9 @@
+---
+project_name: "horizon"
+
+####################
+# Docker
+####################
+horizon_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-horizon"
+horizon_tag: "{{ openstack_release }}"
+horizon_image_full: "{{ horizon_image }}:{{ horizon_tag }}"

ansible/roles/horizon/meta/main.yml

@@ -0,0 +1,3 @@
+---
+dependencies:
+  - { role: common }

ansible/roles/horizon/tasks/config.yml

@@ -0,0 +1,16 @@
+---
+- name: Ensuring config directory exists
+  file:
+    path: "{{ node_config_directory }}/horizon/"
+    state: "directory"
+    recurse: "yes"
+
+- name: Copying over config(s)
+  template:
+    src: "horizon.conf.j2"
+    dest: "{{ node_config_directory }}/horizon/horizon.conf"
+
+- name: Copying over config(s)
+  template:
+    src: "local_settings.j2"
+    dest: "{{ node_config_directory }}/horizon/local_settings"

ansible/roles/horizon/tasks/main.yml

@@ -0,0 +1,4 @@
+---
+- include: config.yml
+
+- include: start.yml

ansible/roles/horizon/tasks/start.yml

@@ -0,0 +1,19 @@
+---
+- name: Starting horizon container
+  docker:
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy_retry: "{{ docker_restart_policy_retry }}"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    name: horizon
+    image: "{{ horizon_image_full }}"
+    volumes: "{{ node_config_directory }}/horizon/:/opt/kolla/horizon/:ro"
+    env:
+      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
+  when: inventory_hostname in groups['horizon']

ansible/roles/horizon/templates/horizon.conf.j2

@@ -0,0 +1,23 @@
+{% set apache_dir = 'apache2' if kolla_base_distro in ['ubuntu', 'debian'] else 'httpd' %}
+Listen {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:80
+
+<VirtualHost *:80>
+    LogLevel warn
+    ErrorLog /var/log/{{ apache_dir }}/horizon.log
+    CustomLog /var/log/{{ apache_dir }}/horizon-access.log combined
+
+    WSGIScriptReloading On
+    WSGIDaemonProcess horizon-http processes=5 threads=1 user=horizon group=horizon display-name=%{GROUP}
+    WSGIProcessGroup horizon-http
+    WSGIScriptAlias / /usr/lib/python2.7/site-packages/openstack_dashboard/wsgi/django.wsgi
+    WSGIPassAuthorization On
+
+    <Location "/">
+        Require all granted
+    </Location>
+
+    Alias /static /usr/lib/python2.7/site-packages/static
+    <Location "/static">
+        SetHandler None
+    </Location>
+</Virtualhost>

ansible/roles/horizon/templates/local_settings.j2

@@ -0,0 +1,651 @@
+import os
+
+from django.utils.translation import ugettext_lazy as _
+
+from openstack_dashboard import exceptions
+
+DEBUG = False
+TEMPLATE_DEBUG = DEBUG
+
+
+# WEBROOT is the location relative to Webserver root
+# should end with a slash.
+WEBROOT = '/'
+# LOGIN_URL = WEBROOT + 'auth/login/'
+# LOGOUT_URL = WEBROOT + 'auth/logout/'
+#
+# LOGIN_REDIRECT_URL can be used as an alternative for
+# HORIZON_CONFIG.user_home, if user_home is not set.
+# Do not set it to '/home/', as this will cause circular redirect loop
+# LOGIN_REDIRECT_URL = WEBROOT
+
+# Required for Django 1.5.
+# If horizon is running in production (DEBUG is False), set this
+# with the list of host/domain names that the application can serve.
+# For more information see:
+# https://docs.djangoproject.com/en/dev/ref/settings/#allowed-hosts
+ALLOWED_HOSTS = ['*']
+
+# 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')
+# https://docs.djangoproject.com/en/1.5/ref/settings/#secure-proxy-ssl-header
+#SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
+
+# If Horizon is being served through SSL, then uncomment the following two
+# settings to better secure the cookies from security exploits
+#CSRF_COOKIE_SECURE = True
+#SESSION_COOKIE_SECURE = True
+
+# Overrides for OpenStack API versions. Use this setting to force the
+# OpenStack dashboard to use a specific API version for a given service API.
+# Versions specified here should be integers or floats, not strings.
+# NOTE: The version should be formatted as it appears in the URL for the
+# service API. For example, The identity service APIs have inconsistent
+# use of the decimal point, so valid options would be 2.0 or 3.
+#OPENSTACK_API_VERSIONS = {
+#    "data-processing": 1.1,
+#    "identity": 3,
+#    "volume": 2,
+#}
+
+OPENSTACK_API_VERSIONS = {
+    "identity": 3,
+}
+
+# Set this to True if running on multi-domain model. When this is enabled, it
+# will require user to enter the Domain name in addition to username for login.
+#OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = False
+
+# Overrides the default domain used when running on single-domain model
+# with Keystone V3. All entities will be created in the default domain.
+#OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = 'Default'
+
+# Set Console type:
+# valid options are "AUTO"(default), "VNC", "SPICE", "RDP", "SERIAL" or None
+# Set to None explicitly if you want to deactivate the console.
+#CONSOLE_TYPE = "AUTO"
+
+# Default OpenStack Dashboard configuration.
+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']
+    },
+    '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': [],
+}
+
+# Specify a regular expression to validate user passwords.
+#HORIZON_CONFIG["password_validator"] = {
+#    "regex": '.*',
+#    "help_text": _("Your password does not meet the requirements."),
+#}
+
+# Disable simplified floating IP address management for deployments with
+# multiple floating IP pools or complex network requirements.
+#HORIZON_CONFIG["simple_ip_management"] = False
+
+# Turn off browser autocompletion for forms including the login form and
+# the database creation workflow if so desired.
+#HORIZON_CONFIG["password_autocomplete"] = "off"
+
+# Setting this to True will disable the reveal button for password fields,
+# including on the login form.
+#HORIZON_CONFIG["disable_password_reveal"] = False
+
+LOCAL_PATH = '/tmp'
+
+# Set custom secret key:
+# You can either set it to a specific value or you can let horizon 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.
+SECRET_KEY='605f2a71e76a686b70eb'
+
+# 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
+#CACHES = {
+#    'default': {
+#        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
+#        'LOCATION': '127.0.0.1:11211',
+#    }
+#}
+
+CACHES = {
+    'default': {
+        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
+    }
+}
+
+# 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'
+
+# 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 = "{{ kolla_external_address }}"
+OPENSTACK_KEYSTONE_URL = "http://%s:{{ keystone_public_port }}/v3" % OPENSTACK_HOST
+OPENSTACK_KEYSTONE_DEFAULT_ROLE = "_member_"
+
+# Enables keystone web single-sign-on if set to True.
+#WEBSSO_ENABLED = False
+
+# Determines which authentication choice to show as default.
+#WEBSSO_INITIAL_CHOICE = "credentials"
+
+# The list of authentication mechanisms
+# which include keystone federation protocols.
+# Current supported protocol IDs are 'saml2' and 'oidc'
+# which represent SAML 2.0, OpenID Connect respectively.
+# Do not remove the mandatory credentials mechanism.
+#WEBSSO_CHOICES = (
+#    ("credentials", _("Keystone Credentials")),
+#    ("oidc", _("OpenID Connect")),
+#    ("saml2", _("Security Assertion Markup Language")))
+
+# Disable SSL certificate checks (useful for self-signed certificates):
+#OPENSTACK_SSL_NO_VERIFY = True
+
+# The CA certificate to use to verify SSL connections
+#OPENSTACK_SSL_CACERT = '/path/to/cacert.pem'
+
+# 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,
+    'can_edit_group': True,
+    'can_edit_project': True,
+    'can_edit_domain': True,
+    'can_edit_role': True,
+}
+
+# Setting this to True, will add a new "Retrieve Password" action on instance,
+# allowing Admin session password retrieval/decryption.
+#OPENSTACK_ENABLE_PASSWORD_RETRIEVE = False
+
+# The Launch Instance user experience has been significantly enhanced.
+# You can choose whether to enable the new launch instance experience,
+# the legacy experience, or both. The legacy experience will be removed
+# in a future release, but is available as a temporary backup setting to ensure
+# compatibility with existing deployments. Further development will not be
+# done on the legacy experience. Please report any problems with the new
+# experience via the Launchpad tracking system.
+#
+# Toggle LAUNCH_INSTANCE_LEGACY_ENABLED and LAUNCH_INSTANCE_NG_ENABLED to
+# determine the experience to enable.  Set them both to true to enable
+# both.
+#LAUNCH_INSTANCE_LEGACY_ENABLED = True
+#LAUNCH_INSTANCE_NG_ENABLED = False
+
+# The Xen Hypervisor has the ability to set the mount point for volumes
+# attached to instances (other Hypervisors currently do not). Setting
+# can_set_mount_point to True will add the option to set the mount point
+# from the UI.
+OPENSTACK_HYPERVISOR_FEATURES = {
+    'can_set_mount_point': False,
+    'can_set_password': False,
+}
+
+# The OPENSTACK_CINDER_FEATURES settings can be used to enable optional
+# services provided by cinder that is not exposed by its extension API.
+OPENSTACK_CINDER_FEATURES = {
+    'enable_backup': False,
+}
+
+# The OPENSTACK_NEUTRON_NETWORK settings can be used to enable optional
+# services provided by neutron. Options currently available are load
+# balancer service, security groups, quotas, VPN service.
+OPENSTACK_NEUTRON_NETWORK = {
+    'enable_router': True,
+    'enable_quotas': True,
+    'enable_ipv6': True,
+    'enable_distributed_router': False,
+    'enable_ha_router': False,
+    'enable_lb': True,
+    'enable_firewall': True,
+    'enable_vpn': True,
+    'enable_fip_topology_check': True,
+
+    # The profile_support option is used to detect if an external router can be
+    # configured via the dashboard. When using specific plugins the
+    # profile_support can be turned on if needed.
+    'profile_support': None,
+    #'profile_support': 'cisco',
+
+    # Set which provider network types are supported. Only the network types
+    # in this list will be available to choose from when creating a network.
+    # Network types include local, flat, vlan, gre, and vxlan.
+    'supported_provider_types': ['*'],
+
+    # Set which VNIC types are supported for port binding. Only the VNIC
+    # types in this list will be available to choose from when creating a
+    # port.
+    # VNIC types include 'normal', 'macvtap' and 'direct'.
+    'supported_vnic_types': ['*']
+}
+
+# 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')),
+#    ]
+#}
+
+# The IMAGE_CUSTOM_PROPERTY_TITLES settings is used to customize the titles for
+# image custom property attributes that appear on image detail pages.
+IMAGE_CUSTOM_PROPERTY_TITLES = {
+    "architecture": _("Architecture"),
+    "kernel_id": _("Kernel ID"),
+    "ramdisk_id": _("Ramdisk ID"),
+    "image_state": _("Euca2ools state"),
+    "project_id": _("Project ID"),
+    "image_type": _("Image Type"),
+}
+
+# The IMAGE_RESERVED_CUSTOM_PROPERTIES setting is used to specify which image
+# custom properties should not be displayed in the Image Custom Properties
+# table.
+IMAGE_RESERVED_CUSTOM_PROPERTIES = []
+
+# 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 'publicURL'.
+#OPENSTACK_ENDPOINT_TYPE = "publicURL"
+
+# SECONDARY_ENDPOINT_TYPE specifies the fallback endpoint type to use in the
+# case that OPENSTACK_ENDPOINT_TYPE is not present in the endpoints
+# in the Keystone service catalog. Use this setting when Horizon is running
+# external to the OpenStack environment. The default is None.  This
+# value should differ from OPENSTACK_ENDPOINT_TYPE if used.
+#SECONDARY_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
+
+# The size of chunk in bytes for downloading objects from Swift
+SWIFT_FILE_TRANSFER_CHUNK_SIZE = 512 * 1024
+
+# Specify a maximum number of items to display in a dropdown.
+DROPDOWN_MAX_ITEMS = 30
+
+# The timezone of the server. This should correspond with the timezone
+# of your entire OpenStack installation, and hopefully be in UTC.
+TIME_ZONE = "UTC"
+
+# When launching an instance, the menu of available flavors is
+# sorted by RAM usage, ascending. If you would like a different sort order,
+# you can provide another flavor attribute as sorting key. Alternatively, you
+# can provide a custom callback method to use for sorting. You can also provide
+# a flag for reverse sort. For more info, see
+# http://docs.python.org/2/library/functions.html#sorted
+#CREATE_INSTANCE_FLAVOR_SORT = {
+#    'key': 'name',
+#     # or
+#    'key': my_awesome_callback_method,
+#    'reverse': False,
+#}
+
+# Set this to True to display an 'Admin Password' field on the Change Password
+# form to verify that it is indeed the admin logged-in who wants to change
+# the password.
+# ENFORCE_PASSWORD_CHECK = False
+
+# Modules that provide /auth routes that can be used to handle different types
+# of user authentication. Add auth plugins that require extra route handling to
+# this list.
+#AUTHENTICATION_URLS = [
+#    'openstack_auth.urls',
+#]
+
+# The Horizon Policy Enforcement engine uses these values to load per service
+# policy rule files. The content of these files should match the files the
+# OpenStack services are using to determine role based access control in the
+# target installation.
+
+# Path to directory containing policy.json files
+POLICY_FILES_PATH = '/etc/openstack-dashboard'
+# 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',
+#}
+
+# Trove user and database extension support. By default support for
+# creating users and databases on database instances is turned on.
+# To disable these extensions set the permission here to something
+# unusable such as ["!"].
+# TROVE_ADD_USER_PERMS = []
+# TROVE_ADD_DATABASE_PERMS = []
+
+# Change this patch to the appropriate static directory containing
+# two files: _variables.scss and _styles.scss
+#CUSTOM_THEME_PATH = 'static/themes/default'
+
+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,
+        },
+        'requests': {
+            'handlers': ['null'],
+            'propagate': False,
+        },
+        'horizon': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'openstack_dashboard': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'novaclient': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'cinderclient': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'glanceclient': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'glanceclient': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'neutronclient': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'heatclient': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'ceilometerclient': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'troveclient': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'swiftclient': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'openstack_auth': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'nose.plugins.manager': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'django': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+        'iso8601': {
+            'handlers': ['null'],
+            'propagate': False,
+        },
+        'scss': {
+            'handlers': ['null'],
+            'propagate': False,
+        },
+    }
+}
+
+# 'direction' should not be specified for all_tcp/udp/icmp.
+# It is specified in the form.
+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',
+    },
+    'ssh': {
+        'name': 'SSH',
+        'ip_protocol': 'tcp',
+        'from_port': '22',
+        'to_port': '22',
+    },
+    'smtp': {
+        'name': 'SMTP',
+        'ip_protocol': 'tcp',
+        'from_port': '25',
+        'to_port': '25',
+    },
+    'dns': {
+        'name': 'DNS',
+        'ip_protocol': 'tcp',
+        'from_port': '53',
+        'to_port': '53',
+    },
+    'http': {
+        'name': 'HTTP',
+        'ip_protocol': 'tcp',
+        'from_port': '80',
+        'to_port': '80',
+    },
+    'pop3': {
+        'name': 'POP3',
+        'ip_protocol': 'tcp',
+        'from_port': '110',
+        'to_port': '110',
+    },
+    'imap': {
+        'name': 'IMAP',
+        'ip_protocol': 'tcp',
+        'from_port': '143',
+        'to_port': '143',
+    },
+    'ldap': {
+        'name': 'LDAP',
+        'ip_protocol': 'tcp',
+        'from_port': '389',
+        'to_port': '389',
+    },
+    'https': {
+        'name': 'HTTPS',
+        'ip_protocol': 'tcp',
+        'from_port': '443',
+        'to_port': '443',
+    },
+    'smtps': {
+        'name': 'SMTPS',
+        'ip_protocol': 'tcp',
+        'from_port': '465',
+        'to_port': '465',
+    },
+    'imaps': {
+        'name': 'IMAPS',
+        'ip_protocol': 'tcp',
+        'from_port': '993',
+        'to_port': '993',
+    },
+    'pop3s': {
+        'name': 'POP3S',
+        'ip_protocol': 'tcp',
+        'from_port': '995',
+        'to_port': '995',
+    },
+    'ms_sql': {
+        'name': 'MS SQL',
+        'ip_protocol': 'tcp',
+        'from_port': '1433',
+        'to_port': '1433',
+    },
+    'mysql': {
+        'name': 'MYSQL',
+        'ip_protocol': 'tcp',
+        'from_port': '3306',
+        'to_port': '3306',
+    },
+    'rdp': {
+        'name': 'RDP',
+        'ip_protocol': 'tcp',
+        'from_port': '3389',
+        'to_port': '3389',
+    },
+}
+
+# Deprecation Notice:
+#
+# The setting FLAVOR_EXTRA_KEYS has been deprecated.
+# Please load extra spec metadata into the Glance Metadata Definition Catalog.
+#
+# The sample quota definitions can be found in:
+# <glance_source>/etc/metadefs/compute-quota.json
+#
+# The metadata definition catalog supports CLI and API:
+#  $glance --os-image-api-version 2 help md-namespace-import
+#  $glance-manage db_load_metadefs <directory_with_definition_files>
+#
+# See Metadata Definitions on: http://docs.openstack.org/developer/glance/
+
+# Indicate to the Sahara data processing service whether or not
+# automatic floating IP allocation is in effect.  If it is not
+# in effect, the user will be prompted to choose a floating IP
+# pool for use in their cluster.  False by default.  You would want
+# to set this to True if you were running Nova Networking with
+# auto_assign_floating_ip = True.
+#SAHARA_AUTO_IP_ALLOCATION_ENABLED = False
+
+# 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
+# form of ['SETTING_1','SETTING_2'], etc.
+#
+# You may remove settings from this list for security purposes, but do so at
+# the risk of breaking a built-in horizon feature. These settings are required
+# for horizon to function properly. Only remove them if you know what you
+# are doing. These settings may in the future be moved to be defined within
+# the enabled panel configuration.
+# You should not add settings to this list for out of tree extensions.
+# See: https://wiki.openstack.org/wiki/Horizon/RESTAPI
+REST_API_REQUIRED_SETTINGS = ['OPENSTACK_HYPERVISOR_FEATURES']
+
+# Additional settings can be made available to the client side for
+# extensibility by specifying them in REST_API_ADDITIONAL_SETTINGS
+# !! Please use extreme caution as the settings are transferred via HTTP/S
+# and are not encrypted on the browser. This is an experimental API and
+# may be deprecated in the future without notice.
+#REST_API_ADDITIONAL_SETTINGS = []
+
+# DISALLOW_IFRAME_EMBED can be used to prevent Horizon from being embedded
+# within an iframe. Legacy browsers are still vulnerable to a Cross-Frame
+# Scripting (XFS) vulnerability, so this option allows extra security hardening
+# where iframes are not used in deployment. Default setting is True.
+# For more information see:
+# http://tinyurl.com/anticlickjack
+# DISALLOW_IFRAME_EMBED = True

ansible/site.yml

@@ -30,3 +30,7 @@
 - hosts: [cinder-api, cinder-backup, cinder-scheduler, cinder-volume]
   roles:
     - { role: cinder, tags: cinder, when: enable_cinder | bool }
+
+- hosts: horizon
+  roles:
+    - { role: horizon, tags: horizon, when: enable_horizon | bool }