Pravega Ingest Gateway

The Pravega Ingest Gateway is a simple HTTP server that can be used to write JSON events to a Pravega stream.

Copy the file scripts/env-sample.sh to scripts/env-local.sh. This script will contain parameters for your environment.
You can enable TLS (HTTPS) with a private Certificate Authority with these steps. This method is intended only for development and testing environments.
```
cd ssl
./create-dev-all.sh
./load-secrets.sh
```
Copy the sample values file from values/samples/pravega-ingest-gateway.yaml or values/samples/pravega-ingest-gateway-tls.yaml to values/local/pravega-ingest-gateway.yaml or any other destination. You may name this file anything, but you must use alphanumeric characters and dashes only.
Edit this file to use your Pravega stream name and HTTP server FQDN.
(Optional) If you customized the Java code, compile and deploy the Docker image.

a. Set DOCKER_REPOSITORY and IMAGE_TAG in scripts/env-local.sh.

b. Add matching values for image.repository and image.tag in values/local/pravega-ingest-gateway.yaml.

c. Build and push the Docker image.
```
 scripts/build.sh
 ```
```

Deploy the Pravega Ingest Gateway using Helm.

scripts/deploy.sh values/local/pravega-ingest-gateway.yaml

Run Gateway in Docker

scripts/build.sh
scripts/deploy-docker.sh

export PRAVEGA_CONTROLLER=tcp://localhost:9090
../gradlew run

scripts/send-test-event.sh