Azure functions with environment app settings file

Amar-Azure-Practice 661

Hi
I have Azure function created in VisualStudio 2019,
in Azure function i am reading few configuration values from app settings.
I want to maintain app setting different for each environments like,Dev,QA,Stage

please let me know how can i do this.

JayaC-MSFT 5,526 Reputation points

2020-10-01T08:06:06.653+00:00

Hello @Amar-Azure-Practice

Are you trying to test it locally and have separate configuration values for different environments? In that case you can have different sets of local.settings.json and a wrapper class to switch between the environments. For reference please refer to this

In Azure environment you can leverage the deployment slots feature to segregate the environments.
https://learn.microsoft.com/en-us/azure/azure-functions/functions-deployment-slots

Please let me know if this answers your question.
Amar-Azure-Practice 661 Reputation points

2020-10-02T00:52:32.417+00:00

Hi JayaC,

i see the link you provided but it is not giving me the answer for exact my need.

I know we can use local.settings.json to define parameters but this is only good for local testing(at the time of Development)
But i have 3 different RG's are there for test,Sit and Prod environments.

i want to use different parameters for my Azure functions for each of the Environments.. Where should i define the Parameters.. when i want to deploy to Test Region i need to use that test Parameters to deploy..

please help me to find the solution for it.
JayaC-MSFT 5,526 Reputation points

2020-10-05T17:49:36.41+00:00

How are you deploying or publishing you code to Azure environment? e.g. Visual Studio or ARM template etc.
Amar-Azure-Practice 661 Reputation points

2020-10-05T22:20:55.537+00:00

we are using the ARM templates and configured Azure DevOps pipelines to Deploy Azure function apps.

when we are deploying app settings are not getting deployed.. where to update the app settings?
JayaC-MSFT 5,526 Reputation points

2020-10-07T17:33:58.99+00:00

@Amar-Azure-Practice Following up to understand if the answer provided helped in this case. If yes, please "accept the answer" and "up-vote" so that it could help others in the community.

Accepted answer

JayaC-MSFT 5,526 Reputation points

2020-10-06T07:35:52.25+00:00

@Amar-Azure-Practice How are you defining the app settings now ?

In case of ARM template, you can use parameterized value for the app settings using resource type config-appsettings in the script.

I am sharing couple of relevant reference link as how to parameterize the app settings in the script :

https://stackoverflow.com/questions/59383303/arm-templates-for-azure-functions-with-many-appsettings-for-different-environmen

https://blogs.perficient.com/2016/03/17/azure-arm-template-define-web-app-application-settings/

https://microsoft.github.io/AzureTipsAndTricks/blog/tip163.html

https://kalcik.net/2019/11/21/merge-azure-app-service-app-settings-in-arm-template/

Please let me know if you have already implemented this or it helps in this case.
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