Migrate azure func to create index from dev to prod (and activate)

[GuillaumeTurcotte]

Azure func currently lives in our dev we need to migrate it to prod-pilot. And then we need to automate the usage of it by the ssc-assistant

tasks

• [x] remove the dev azure functions from running,
• [x] create/move the terraform configuration for dev to prod-pilot.
• [ ] create a new functions that update the current index on the chatbot. (index rename?)

[GuillaumeTurcotte]

https://learn.microsoft.com/en-us/azure/search/search-what-is-data-import

this could be used to cut down on cost and remove the azure function that builds the index in dev, and instead just copy the prod index to dev from time to time.

[GuillaumeTurcotte]

TF states also now stored remotely.

[GuillaumeTurcotte]

ran indexer on prod, seems to work with manual trigger, will run auto this weekend.

Just need to create a function or trigger somewhere that restart the chatbot or updates the index named latest or add code functionality that uses the latest index.

[kyleaitken]

This might also work: https://learn.microsoft.com/en-us/azure/search/search-how-to-alias?tabs=rest

We can create an alias for an index called "latest" and then just point that alias to the most recent index after it's finished being created. Perhaps in another timer triggered function that also checks that the index was successfully populated after the build-index function is complete before switching the alias