Use abort action as a default if killing is enabled and we're on a supported platform.
Risk Level: low
Testing: unit tests
Docs Changes: Included
Release Notes: Included
See PR #13208 for context as the reason it's part of core envoy and not an extension.
Signed-off-by: Kevin Baichoo <kbaichoo@google.com>
Mirrored from https://github.com/envoyproxy/envoy @ 415af040e09a1f6993c15ffc022793d39ecf5e8e
data-plane-api(Azure Pipelines)