vovimayhem/google-pubsub-emulator repository overview

⁠Google Cloud PubSub Emulator for Docker

This is the Docker image for the Google Cloud PubSub Emulator⁠

⁠Basic Usage

This command will download the image if it isn't present, and start the emulator, making it available at localhost:8085:

docker run -p 8085:8085 vovimayhem/google-pubsub-emulator

⁠Advanced Usage

⁠Data volume

This image accepts mounting a volume for the emulator to store data. Inside the pubsub, the emulator expects the data to be available at /data:

docker run -p 8085:8085 -v /tmp/data:/data vovimayhem/google-pubsub-emulator

⁠Docker Compose

You can also use it on your docker-compose.yml file. Notice the env variable PUBSUB_EMULATOR_HOST on the app service to configure the client so it points to the emulator:

version: "2.4"

volumes:
  pubsub_data:

services:
  pubsub:
    image: vovimayhem/google-pubsub-emulator:latest
    ports:
    - ${PUBSUB_PORT:-8085}:8085
    volumes:
    - pubsub_data:/data
  app:
    # Some lines ommitted
    environment:
      PUBSUB_EMULATOR_HOST: pubsub:8085