Support custom reset_timedout_connection

[dovics]

What do you want to happen?

In our environment, we cannot control the connection timeout set in the client. After the connection times out, users are confused when they receive the reset message directly due to the following configuration. We hope that the connection will be closed normally.

ingress-nginx/rootfs/etc/nginx/template/nginx.tmpl

Line 259 in 79c684f

reset_timedout_connection on;

We want it to be configurable in the ConfigMap

Is there currently another issue associated with this?

no

Does it require a particular kubernetes version?

no

[k8s-ci-robot]

This issue is currently awaiting triage.

If Ingress contributors determines this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.

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[github-actions]

This is stale, but we won't close it automatically, just bare in mind the maintainers may be busy with other tasks and will reach your issue ASAP. If you have any question or request to prioritize this, please reach #ingress-nginx-dev on Kubernetes Slack.