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envoyproxy / xds-relay

Caching, aggregation, and relaying for xDS compliant clients and origin servers
Apache License 2.0
131 stars 29 forks source link

Admin REST API: stats #78

Open LisaLudique opened 4 years ago

LisaLudique commented 4 years ago

Pasted from the tech spec:

GET /stats Output all server stats.

Output Sample


cache::key::helloworld_production_lds::rq_count: 4
cache::key::foobar_production_cds::rq_count: 3
controlplane::connections::cx_active::1
controlplane::connections::cx_connect_fail::0
controlplane::connections::cx_destroy::0
controlplane::connections::cx_total::1
controlplane::requests::rq_1xx::0
controlplane::requests::rq_2xx::2
controlplane::requests::rq_3xx::0
controlplane::requests::rq_4xx::0
controlplane::requests::rq_5xx::0
controlplane::requests::rq_active::2
controlplane::requests::rq_error::0
controlplane::requests::rq_success::0
controlplane::requests::rq_timeout::0
controlplane::requests::rq_total::2
controlplane:::hostname::mycontrolplane.lyft.net
downstream::connections::cx_active::7
downstream::connections::cx_connect_fail::0
downstream::connections::cx_total::7
downstream::requests::rq_1xx::0
downstream::requests::rq_2xx::7
downstream::requests::rq_3xx::0
downstream::requests::rq_4xx::0
downstream::requests::rq_5xx::0
downstream::requests::rq_active::7
downstream::requests::rq_error::0
downstream::requests::rq_success::0
downstream::requests::rq_timeout::0
downstream::requests::rq_total::7
server::live: 1
server::memory_allocated: 16802608
server::memory_heap_size: 34603008
server::total_connections: 239
server::uptime: 132786
server::version: 11541598
LisaLudique commented 4 years ago

https://github.com/uber-go/tally/issues/18 may be relevant to find a way to scrape stats from tally.