Phase 2 - SQLAlchemy 2.0 Compatability

* Changed common exception imports from SQLAlchemy for ORM
  query types which are now originated from the main exception
  definition set.

* Changed base join option usage to use objects instead of labels,
  and defaulted all multi-row result sets to return data using
  "selectinload" as opposed to operating with a join query to
  avoid need to de-duplicate all result sets.

* Changed DeployTemplates to utilize objects instead of
  field names for queries, and updated the associated join ORM
  model's relationship record between DeployTemplate and
  DeployTemplateSteps.

* Changed Ports, Chassis, Conductor, Volume Target/Connector
  queries to lean towards use of select/update/delete queries as
  opposed to ORM queries. Most of these changes revolved around
  references of field names as opposed to model objects.

* This change also labels a few lines as "noqa", which is a result
  of the style check rules getting triggered on statements as
  needed for SQLAlchemy.

Change-Id: I651ec4b50c79be6aa8c798ee27957ed720a578d8

1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 6ce6e353a..391e797ba 100644
--- a/tox.ini
+++ b/tox.ini
@@ -12,6 +12,7 @@ setenv = VIRTUAL_ENV={envdir}
          LANGUAGE=en_US
          LC_ALL=en_US.UTF-8
          PYTHONUNBUFFERED=1
+         SQLALCHEMY_WARN_20=true
 deps =
   -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
   -r{toxinidir}/requirements.txt