prometheus

curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
{
    "uri": "/hello",
    "plugins": {
        "prometheus":{}
    },
    "upstream": {
        "type": "roundrobin",
        "nodes": {
            "127.0.0.1:80": 1
        }
    }
}'

scrape_configs:
  - job_name: 'apisix'
    metrics_path: '/apisix/prometheus/metrics'
    static_configs:
    - targets: ['127.0.0.1:9080']

$ curl http://127.0.0.2:9080/apisix/prometheus/metrics
# HELP apisix_bandwidth Total bandwidth in bytes consumed per service in Apisix
# TYPE apisix_bandwidth counter
apisix_bandwidth{type="egress",service="127.0.0.2"} 183
apisix_bandwidth{type="egress",service="bar.com"} 183
apisix_bandwidth{type="egress",service="foo.com"} 2379
apisix_bandwidth{type="ingress",service="127.0.0.2"} 83
apisix_bandwidth{type="ingress",service="bar.com"} 76
apisix_bandwidth{type="ingress",service="foo.com"} 988
# HELP apisix_etcd_reachable Config server etcd reachable from Apisix, 0 is unreachable
# TYPE apisix_etcd_reachable gauge
apisix_etcd_reachable 1
# HELP apisix_http_status HTTP status codes per service in Apisix
# TYPE apisix_http_status counter
apisix_http_status{code="200",service="127.0.0.2"} 1
apisix_http_status{code="200",service="bar.com"} 1
apisix_http_status{code="200",service="foo.com"} 13
# HELP apisix_nginx_http_current_connections Number of HTTP connections
# TYPE apisix_nginx_http_current_connections gauge
apisix_nginx_http_current_connections{state="accepted"} 11994
apisix_nginx_http_current_connections{state="active"} 2
apisix_nginx_http_current_connections{state="handled"} 11994
apisix_nginx_http_current_connections{state="reading"} 0
apisix_nginx_http_current_connections{state="total"} 1191780
apisix_nginx_http_current_connections{state="waiting"} 1
apisix_nginx_http_current_connections{state="writing"} 1
# HELP apisix_nginx_metric_errors_total Number of nginx-lua-prometheus errors
# TYPE apisix_nginx_metric_errors_total counter
apisix_nginx_metric_errors_total 0