horizon::enable_secure_proxy_ssl_header: true
horizon::disable_password_reveal: true
horizon::enforce_password_check: true
+ horizon::disallow_iframe_embed: true
horizon::cache_backend: django.core.cache.backends.memcached.MemcachedCache
horizon::django_session_engine: 'django.contrib.sessions.backends.cache'
horizon::vhost_extra_params: