kong-statsd/README.md

Setup Kong/Prometheus/Grafana Statsd

Run vagrant up

Configure Kong

sudo cp /etc/kong/kong.conf.default /etc/kong/kong.conf

add the following:

admin_listen = 0.0.0.0:8001
database = postgres
pg_host = 127.0.0.1
pg_port = 5432
pg_user = kong
pg_password = kong
pg_database = kong

Run Kong migrations and Kong

sudo kong migrations up
sudo kong start

Then on local box run

./setup_api.sh

Configure Statsd Exporter

cat < /tmp/statsd_exporter-0.6.0.linux-amd64/statsd.rules mappings: #proxied requests

• match: kong...kong_latency name: "kong_latency" labels: job: "kong" api: "$2" environment: "$1"
• match: kong...upstream_latency name: "upstream_latency" labels: job: "kong" api: "$2" environment: "$1"
• match: kong...latency name: "upstream_latency" labels: job: "kong" api: "$2" environment: "$1"
• match: kong...request.status.* name: "status" labels: job: "kong" api: "$2" http: "$3" environment: "$1"

• match: kong...*.size name: "size" labels: job: "kong" api: "$2" phase: "$3" environment: "$1" EOF

  
  Run the exporter
  

/tmp/statsd_exporter-0.6.0.linux-amd64$ ./statsd_exporter -statsd.mapping-config statsd.rules

## Configure prometheus
Add the following lines to the end of /etc/prometheus/prometheus.yml and sudo systemctl restart prometheus

• job_name: 'statsd' target_groups:

  • targets: ['localhost:9102']

    
    Restart Prometheus
    

sudo /etc/init.d/prometheus restart ```

Configure Grafana

• Login to localhost:3000 admin/admin
• Setup the prometheus data source ( Type: prometheus / URL http://localhost:9090/ / Access proxy )
• import the example dashboard (dashboard.json)