Allow triggering from control plane
Can we have each function also have a "/Microsoft.Functions/myfn/execute" POST action that runs the function and returns the response? This would make it brain dead easy to set up permissions and policies on internal use functions and integrate well with the rest of the Azure ecosystem. This design would also make functions easier to integrate into k8s designs, since it would be all control plane. Plus I imagine it would be easy to implement.
Another benefit is once this is done, we can make functions a first class citizen of the cli. Just "az run myfn", and it can be part of deployment scripts, piped through command line commands, etc. Makes the cli much more extensible.