upgrade redis version
All Submissions:
- [YES] Have you added an explanation of what your changes do and why you'd like us to include them?
- [YES] I have updated the documentation accordingly.
- [YES] My code follows the code style of this project.
Current Behavior or Linked Issues
Redis v4 used in OSDU will be retired soon and we have to switch to Redis v6: https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-retired-features#redis-version-4. Issue #257 (closed)
Does this introduce a breaking change?
- [NO] Instances are not recreated during upgrade but for some time the instances will be unavailable one by one until the upgrade to the new version is completed.