kong
Kong with custom plugin
The Docker image generated by the Dockerfile contains a kong custom plugin that extract roles from a JWT token and make a request for a Policy Decision Point (PDP)
An example of how to associate a previously created service to the plugin:
kong="http://kong:8001"
service_name="service_example"
url_pdp="http://auth:5000/pdp"
curl -X POST \
--url ${kong}/services/${service_name}/plugins/ \
--data "name=pepkong" \
--data "config.pdpUrl=${url_pdp}"The configuration below shows how the image can be used with docker-compose:
version: '3.7'
services:
db:
image: dojot/postgres:9.5.21-alpine
environment:
POSTGRES_DB: kong
POSTGRES_USER: kong
POSTGRES_PASSWORD: kong
healthcheck:
test: ["CMD", "pg_isready", "-U", "kong"]
interval: 10s
timeout: 5s
retries: 5
restart: on-failure
kong:
image: kong_dojot
user: "kong"
depends_on:
- db
environment:
KONG_ADMIN_ACCESS_LOG: /dev/stdout
KONG_ADMIN_ERROR_LOG: /dev/stderr
KONG_ADMIN_LISTEN: '0.0.0.0:8001'
KONG_CASSANDRA_CONTACT_POINTS: postgres
KONG_DATABASE: postgres
KONG_PG_HOST: db
KONG_PG_USER: kong
KONG_PG_DATABASE: kong
KONG_PG_PASSWORD: kong
KONG_PROXY_ACCESS_LOG: /dev/stdout
KONG_PROXY_ERROR_LOG: /dev/stderr
KONG_LOG_LEVEL: info
ports:
- "8000:8000/tcp"
- "127.0.0.1:8001:8001/tcp"
- "8443:8443/tcp"
- "127.0.0.1:8444:8444/tcp"
healthcheck:
test: ["CMD", "kong", "health"]
interval: 10s
timeout: 10s
retries: 10
restart: on-failure