Add ironic api and inspector authtoken classes to
configure keystone authtoken related parameters.
Unit tests are updated accordingly.
Deprecate some parameters in api and inspectore classes:
- ironic::api|inspector::admin_tenant_name is deprecated
in favor of ironic::api|inspector::authtoken::project_name.
- ironic::api|inspector::admin_user is deprecated
in favor of ironic::api|inspector::authtoken::username.
- ironic::api|inspector::admin_password is deprecated
in favor of ironic::api|inspector::authtoken::password.
- ironic::api|inspector::identity_uri is deprecated
in favor of ironic::api|inspector::authtoken::auth_uri.
- ironic::api|inspector::auth_uri is deprecated
in favor of ironic::api|inspector::authtoken::auth_uri.
- ironic::api::memcached_servers is deprecated
in favor of ironic::api::authtoken::memcached_servers.
Closes-bug: #1604463
Change-Id: Idcb9557ab0b42b2a0dba7cf2ab6a5ccf52dd1d23
eef5b11679