- Redis architecture overview
- v2 API reference
- This filter should be configured with the name envoy.redis_proxy.
Every configured Redis proxy filter has statistics rooted at redis.<stat_prefix>. with the following statistics:
|downstream_cx_active||Gauge||Total active connections|
|downstream_cx_protocol_error||Counter||Total protocol errors|
|downstream_cx_rx_bytes_buffered||Gauge||Total received bytes currently buffered|
|downstream_cx_rx_bytes_total||Counter||Total bytes received|
|downstream_cx_tx_bytes_buffered||Gauge||Total sent bytes currently buffered|
|downstream_cx_tx_bytes_total||Counter||Total bytes sent|
|downstream_cx_drain_close||Counter||Number of connections closed due to draining|
|downstream_rq_active||Gauge||Total active requests|
The Redis filter will gather statistics for the command splitter in the redis.<stat_prefix>.splitter. with the following statistics:
|invalid_request||Counter||Number of requests with an incorrect number of arguments|
|unsupported_command||Counter||Number of commands issued which are not recognized by the command splitter|
Per command statistics¶
The Redis filter will gather statistics for commands in the redis.<stat_prefix>.command.<command>. namespace.
|total||Counter||Number of commands|
|success||Counter||Number of commands that were successful|
|error||Counter||Number of commands that returned a partial or complete error response|
The Redis proxy filter supports the following runtime settings:
- % of connections that will be drain closed if the server is draining and would otherwise attempt a drain close. Defaults to 100.