Google Cloud PubSub Emulator Docker

This is the Docker image for the Google Cloud PubSub Emulator

Usage

To use this image, pull from Docker Hub with the following command:

docker pull adilsoncarvalho/gcloud-pubsub-emulator:latest

or you can specify the desired version of it as follows:

docker pull adilsoncarvalho/gcloud-pubsub-emulator:162.0.0-alpine

Then to run it you can use

docker run --rm -p "8085:8085" adilsoncarvalho/gcloud-pubsub-emulator

You can also use it on your docker-compose.yml file

version: '2'
services:
  application:
    image: ...
    environment:
    - PUBSUB_EMULATOR_HOST="emulator:8085"
    # ...other configurations...
    depends_on:
    - emulator
  emulator:
    image: adilsoncarvalho/gcloud-pubsub-emulator
    ports:
    - "8085:8085"

Notice the usage of the PUBSUB_EMULATOR_HOST to let the pubsub client know about the emulator.