Freezer Style Commandments
===========================

- Step 1: Read the OpenStack Style Commandments
  https://docs.openstack.org/hacking/latest/
- Step 2: Read on

Freezer Specific Commandments
------------------------------


Logging
-------

Use the common logging module, and ensure you ``getLogger``::

    from oslo_log import log

    LOG = log.getLogger(__name__)

    LOG.debug('Foobar')


oslo.config
-----------

- All configuration options for freezer-scheduler should be in the following file ::

    freezer/scheduler/arguments.py

- After adding new options to freezer-scheduler please use the following command to update the sample configuration file::

    oslo-config-generator --config-file config-generator/scheduler.conf

- If you added support for a new oslo library, you have to edit the following file adding a new namespace for the new oslo library:
for example adding oslo.db::

    # edit config-generator/scheduler.conf
    [DEFAULT]
    output_file = etc/scheduler.conf.sample
    wrap_width = 79
    namespace = scheduler
    namespace = oslo.log
    namespace = oslo.db

This will add oslo.db options to your configuration file.

Agent Options
-------------
- All configuration options for freezer-agent should be in the following file ::

    freezer/common/config.py

- To list options available in freezer-agent use the following command::

    oslo-config-generator --namespace freezer --namespace oslo.log


Release Notes
-------------

- When a new feature is commited we should have a new release notes page that
 highlights the changes made. These release notes will be used for deployers,
 users, and developers. There are a few steps that need to be taken in order.

  * Generate a release notes page
     1. tox -e venv -- reno new {my-new-feature}
     2. https://docs.openstack.org/reno/latest/user/index.html#creating-new-release-notes

  * Update/Edit an existing release note
     1. https://docs.openstack.org/reno/latest/user/index.html#editing-a-release-note


- Building release notes::

    tox -e releasenotes