[AKS] Use POST operation for node image version#10294

Merged

fengzhou-msft merged 6 commits intoAzure:dev-containerservice-Microsoft.ContainerService-2020-07-01from gtxistxgao:tigao/upgradenodeimageversion

Aug 5, 2020

+88-7

Commits on Jul 29, 2020

Use POST operation for node image version
Frank Gao
committed
remove readonly property NodeImageVersion from request
Frank Gao
committed
updated scenario name
Frank Gao
committed
Add response schema
Frank Gao
committed
it must has a terminal state
Frank Gao
committed
add missing response in the example
Frank Gao
committed