Docker-AzureFunctions

This repo describes how to create and deploy Azure Function apps to a docker container.

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Reference - Containers

Deploying Basic Function To Container

This will create a basic function project and deploying it to a docker image. This does not cover creating the function itself.

Source: https://docs.microsoft.com/en-us/azure/azure-functions/functions-create-function-linux-custom-image?tabs=bash%2Cportal&pivots=programming-language-csharp

1. Create Function: func init <MyFunctionProj>

2. Create Docker File: func init --docker-only

3. Optional -- If using function key, create host_secrets.json. Add the following contents to DOCKERFILE

   ADD host_secret.json /azure-functions-host/Secrets/host.json
   ENV AzureWebJobsSecretStorageType=files
   

   -- Add functions --

4. Create Docker Image (Only Run This On Image Updates): docker build -f DockerFile -t <DockerImageName>:latest .

5. Deploy Docker Image to Container: docker run -p 8080:80 <DockerImageName>

Removing Docker Container

Removes a docker container (must be stopped)

• docker container rm <container name or id>

Renaming Docker Container

Renames a docker container.

• docker container rename <container name> <container name new>

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Reference - Images

Removing Image

Get docker id by running docker images list

• docker images rm <id>