Is your feature request related to a problem? Please describe.
There doesn't seem to be a way to upgrade to Azure CNI with dynamic IP allocation from normal Azure CNI. You can't modify an existing nodepool and you can't delete the last systempool to start from scratch. You also can't have some nodepools use dynamic addressing and others use the traditional Azure CNI.
Describe the solution you'd like
az aks update --pod-subnet-id /resourceid to exist and work
or
Allow some nodepools to use dynamic addressing and some to use traditional.
Describe alternatives you've considered
Delete all nodepools and try to update just the last system pool
Add new pools as dynamic addressing and migrate over.
Is your feature request related to a problem? Please describe. There doesn't seem to be a way to upgrade to Azure CNI with dynamic IP allocation from normal Azure CNI. You can't modify an existing nodepool and you can't delete the last systempool to start from scratch. You also can't have some nodepools use dynamic addressing and others use the traditional Azure CNI.
Describe the solution you'd like az aks update --pod-subnet-id /resourceid to exist and work
or
Allow some nodepools to use dynamic addressing and some to use traditional.
Describe alternatives you've considered Delete all nodepools and try to update just the last system pool
Add new pools as dynamic addressing and migrate over.