Ussuri Series Release Notes


New Features

  • The new heat::executor_thread_pool_size parameter has been added.


New Features

  • Add TLS options to oslo.cache

  • The new heat::keystone::authtoken::interface parameter has been added, which can be used to set the interface parameter in authtoken middleware.


New Features

  • The following parameters are added in heat::cache to configure chaching in specific module.

    • constraint_validation_caching

    • constraint_validation_expiration_time

    • service_extension_caching

    • service_extension_expiration_time

    • resource_finder_caching

    • resource_finder_expiration_time

  • Added server_keystone_endpoint_type parameter to heat::engine.

Upgrade Notes

  • Deprecated idle_timeout option has been removed.

Deprecation Notes

  • database_min_pool_size option is now deprecated for removal, the parameter has no effect.


New Features

  • Add new parameter ‘client_retry_limit’ to increase the number of retries in case of transient errors.

  • vhost_custom_fragment was added to heat::wsgi::apache_api so one can configure custom fragments for the Heat API vhost.