configuration.md

Configuration

Default

By default, we launch with default configuration to start all the available connectors.

Custom

You can override the default configuration by your custom config.

The default application.yaml is located in Docker in the /runner/config directory. To override this, you can mount the directory with your custom application.yaml config on the /runner/config directory as shown in the below example.

For the convenience purposes, we recommend creating a config folder to store your custom configs in the directory, where you keep your docker-compose.yml.

# docker-compose configuration
version: "3"
services:
  crypto-connectors:
    image: "epam/timebase-crypto-connectors:0.1.7"
    ports:
      - 8055:8055
    volumes:
      - "./config:/runner/config"

For example, you can create a custom config to start just the selected data connector as shown in the below example:

#application.yaml configuration
server:
  port: 8055

timebase:
  url: dxtick://timebase:8011

connectors:
  bitfinex:
    stream: bitfinex
    wsUrl: wss://api.bitfinex.com/ws/2
    depth: 20
    model:
      - "L1"
      - "L2"
      - "TRADES"
    instruments: "tBTCUSD=BTC/USD,tBTCEUR=BTC/EUR,tETCUSD=ETC/USD,tBTCF0:USTF0=BTCPC"

Multiple Containers

In the previous example, we started one docker container with either all the available or a specific marker data connector. If it is necessary, you can also start more than one docker container concurrently, each with a specific application.yaml config. In the example below, we run two containers crypto-connectors1 and crypto-connectors2, each on a dedicated port and with a specific config.

# docker-compose configuration
version: "3"
services:
  crypto-connectors1:
    image: "epam/timebase-crypto-connectors:0.1.7"
    ports:
      - 8055:8055
    volumes:
      - "./config1:/runner/config"
  crypto-connectors2:
    image: "epam/timebase-crypto-connectors:0.1.7"
    ports:
      - 8056:8055
    volumes:
      - "./config2:/runner/config"