Adds support for a "generic input" extension point that allows specifying inputs that are not dependent on protocol data.
Adds an environment variable generic input that allows matching on the value of an environment variable.
Signed-off-by: Snow Pettersen <snowp@lyft.com>
Mirrored from https://github.com/envoyproxy/envoy @ 758a9a90c15331fbfd093f23170454c5a2fbf903
This introduces a new matcher that allows matching on an input value by
computing a hash value and matching if the value % (configured value) is
greater than a configured threshold. This is useful in being able to
define match criteria that should match for a certain % of input values
in a way that is consistent between independent Envoy instances (e.g. it
does not rely on a random input).
Risk Level: Low, new extension
Testing: UTs
Docs Changes: Inline proto docs
Release Notes: n/a
Platform Specific Features: n/a
Fixes#14782
Signed-off-by: Snow Pettersen <snowp@lyft.com>
Mirrored from https://github.com/envoyproxy/envoy @ 7fe3d358f7e7e4d4c7282d50c498a7ab0e759a36
data-plane-api(Azure Pipelines)