CODEWITHSUNDEEP
azure-functionsazure-durable-functionsazure-deployment-slots
user989988
user989988

Reputation: 3746

Unable to swap deployment slots

I have an Azure function with production and staging deployment slots. I see the swap failing due to the following error:

Cannot swap site slots for site because the 'staging' slot did not respond to http ping. (CODE: 417)

enter image description here

What am I missing?

Upvotes: 2

Views: 2981

Answers (1)

anon
anon

Reputation:

Cannot swap site slots for site because the 'Staging' slot did not respond to http ping

This issue is registered twice in the two different GitHub Repositories with years gap.

The 1st registered issue 60410 is the not on Azure Functions specifically but with the same error and @BryanTranch-MSFT stated that the deployment or swapping failure occurs in an Azure App Service due to if no limit defined on local cache.

Thanks to @user527614 for bringing the recent registered issue on Azure Functions Host - Slot Swap Failing with Http Ping to the current page.

User @fabiocav mentioned that the patch is deployed for resolving this issue in different regions and the information is given in the GitHub Issue No 8969.

The issue is still in Open state, impacted many Azure users and affected in many regions and also please mention your scenario details if any different in process with the same error in the same GitHub issue page.

If any possible solution or fix comes, I will update the answer here accordingly that would help all the community members who are facing a similar issue.

Upvotes: 1

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