manila/manila/share/drivers/netapp
ashrod98 903aab1920 Replace retrying with tenacity
We are replacing all usages of the 'retrying' package with
'tenacity' as the author of retrying is not actively maintaining
the project. Tenacity is a fork of retrying, but has improved the
interface and extensibility (see [1] for more details). Our end
goal here is removing the retrying package from our requirements.

Tenacity provides the same functionality as retrying, but has the
following major differences to account for:
- Tenacity uses seconds rather than ms as retrying did
  (the retry interface in manila exposed time in seconds as well)
- Tenacity has different kwargs for the decorator and
Retrying class itself.
- Tenacity has a different approach for retrying args by
using classes for its stop/wait/retry kwargs.
- By default tenacity raises a RetryError if a retried callable
times out; retrying raises the last exception from the callable.
Tenacity provides backwards compatibility here by offering
the 'reraise' kwarg - we are going to set this in the retry interface
by default.
- For retries that check a result, tenacity will raise if the
retried function raises, whereas retrying retried on all
exceptions - we haven't exposed this in the retry interface.

This patch updates all usages of retrying with tenacity.
Unit tests are added where applicable.

[1] https://github.com/jd/tenacity

Co-Authored-By: boden <bodenvmw@gmail.com>
Co-Authored-By: Goutham Pacha Ravi <gouthampravi@gmail.com>
Closes-Bug: #1635393
Change-Id: Ia0c3fa5cd82356a33becbf57444f3db5ffbb0dd0
Signed-off-by: Goutham Pacha Ravi <gouthampravi@gmail.com>
2021-09-01 18:31:38 -07:00
..
dataontap Replace retrying with tenacity 2021-09-01 18:31:38 -07:00
__init__.py Added Cmode driver 2014-03-18 17:33:44 +02:00
common.py Advertise IPv6 support in the NetApp driver 2017-11-06 20:27:10 -05:00
options.py Remove deprecated config and auth 2021-04-26 11:53:58 -04:00
utils.py Replace deprecated import of ABCs from collections 2021-07-17 12:20:17 +09:00