This is the Docker image for the Google Cloud PubSub Emulator. It is intended to be used as a service on development environments (it SHOULD NOT be used in production environments).
To use this image, pull from Docker Hub, run the following command:
docker pull neowaylabs/gcloud-pubsub-emulator
to run it you can use
docker run --rm -p "8085:8085" neowaylabs/gcloud-pubsub-emulator
To change the host/port the server will listen on and the directory where data files will be placed, provide the correct command line options.
The following example shows how to start the Pub Sub emulator to listen in 192.168.0.9:8489 and store its files in the /pubsub directory.
docker run --rm neowaylabs/gcloud-pubsub-emulator start --host-port=192.168.0.9:8489 --data-dir=/pubsub
By default, the image is set to listen on 0.0.0.0:8085 and store its files in the/data directory.
Notice the usage of the
PUBSUB_EMULATOR_HOSTto let the pubsub client know about the emulator.