az redis update failing on upgrade command to 6.0 with send seperate request to update 'properties.redisVersion,properties.publicNetworkAccess'

[manikg321]

This is autogenerated. Please review and update as needed.

Describe the bug

Unable to upgrade Redis Cache (with privateEndPoint) version from 4.0 to 6.0.

Command Name
az redis update --name foo-redis --resource-group foo-rg --set redisVersion="6"

Errors:

(BadRequest) The following updates can't be processed in one single request, please send seperate request to update them: 'properties.redisVersion,properties.publicNetworkAccess'.
RequestID=*****
Code: BadRequest
Message: The following updates can't be processed in one single request, please send seperate request to update them: 'properties.redisVersion,properties.publicNetworkAccess'.
RequestID=******

To Reproduce:

1. Setup Redis Cache version 4.0 with privateEndPoint & DNS Configuration (private DNS zone & DNS zone group).
2. Try upgrading Redis Cache version 6.0

• Put any pre-requisite steps here...
• az redis update --name {} --resource-group {} --set {}

Expected Behavior

Environment Summary

Linux-5.10.16.3-microsoft-standard-WSL2-x86_64-with-glibc2.27, Ubuntu 18.04.6 LTS
Python 3.10.10
Installer: DEB

azure-cli 2.47.0

Extensions:
azure-devops 0.26.0

Dependencies:
msal 1.20.0
azure-mgmt-resource 22.0.0

Additional Context

[yonzhan]

Thank you for opening this issue, we will look into it.

[yichungyu]

I encountered the same issue while updating a different property via az cli. The root cause is your publicNetworkAccess is disabled at the time of the redis upgrade. You need to temporarily enable publicNetworkAccess in order to proceed.