Alex Ellis (OpenFaaS Ltd) 6ed0ab71fb Move to single-flight for back-end queries
When querying for replicas during a scale up event, then the
gateway can overwhelm the provider with requests. This is
especially true under high concurrent load.

The changes in this PR limit the inflight requests.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alex@openfaas.com>
2022-06-29 09:43:58 +01:00
..
2020-04-22 15:26:42 +01:00
2020-04-22 15:26:42 +01:00