ngrok

Alpine Docker image with ngrok, curl, openssl an unzip.

Config files:

Edit the ngrok.yml file.

By default an admin UI is made available on port 4040, you can navigate here to fetch your HTTP/HTTPS URLs.

You can also view the URLs as a JSON representation via curl:

curl localhost:4040/api/tunnels

Expose Kubernetes service:

kubectl run -it --rm --restart=Never ngrok \
--image=stefanprodan/ngrok \
--image-pull-policy=Always \
-- http service.namespace:9898

Expose Docker Swarm service:

docker run -d --name=ngrok \
--net=my_overlay_network \
stefanprodan/ngrok \
http my_service:8080