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Get started with services

Deploy your machine learning applications in production using Ray Serve, an open-source, distributed serving library for building online inference APIs.

Deploy your first service with the following instructions.

1. Install the Anyscale CLI​

pip install -U anyscale
anyscale login

2. Deploy a service​

Clone the example from GitHub.

git clone https://github.com/anyscale/examples.git
cd examples/02_service_hello_world

The code for an endpoint that says "hello" is in main.py.

Also take a look at service.yaml. This file specifies the container image, compute resources, script entrypoint, and a few other fields.

Deploy the service:

anyscale service deploy -f ./02_service_hello_world/service.yaml

3. Query the service​

Once the service is running, query it as follows:

import requests

# The "anyscale service deploy" script outputs a line that looks like
#
#     curl -H "Authorization: Bearer <SERVICE_TOKEN>" <BASE_URL>
#
# From this, you can parse out the service token and base URL.
token = <SERVICE_TOKEN>  # Fill this in.
base_url = <BASE_URL>  # Fill this in.

resp = requests.get(
    f"{base_url}/hello",
    params={"name": "Theodore"},
    headers={"Authorization": f"Bearer {token}"})

print(resp.text)

4. Monitor the service​

Navigate over to the Anyscale Services page and check up on your deployment.