Router¶
The router filter implements Thrift forwarding. It will be used in almost all Thrift proxying scenarios. The filter’s main job is to follow the instructions specified in the configured route table.
This filter should be configured with the name envoy.filters.thrift.router.
Statistics¶
The filter outputs statistics in the thrift.<stat_prefix>. namespace.
Name |
Type |
Description |
|---|---|---|
route_missing |
Counter |
Total requests with no route found. |
unknown_cluster |
Counter |
Total requests with a route that has an unknown cluster. |
upstream_rq_maintenance_mode |
Counter |
Total requests with a destination cluster in maintenance mode. |
no_healthy_upstream |
Counter |
Total requests with no healthy upstream endpoints available. |