# Overview and Setup

Welcome to the Prefect Deployment Tutorial! This tutorial will cover:

If you haven't yet, you might want to go through the Prefect Core Tutorial, which covers in greater detail how to write Prefect Flows.

# Install Prefect

Before starting the tutorial, you'll need a working install of the core Prefect library.

You can find installation instructions here.

# Select an Orchestration Backend

Prefect supports two different orchestration backends:

To use Prefect with either backend, you must first select that backend via the CLI:

$ prefect backend cloud
$ prefect backend server

Note that you can change backends at any time by rerunning the prefect backend ... command.

# Authenticating with Prefect Cloud Cloud

If you're using Prefect Cloud, you'll also need to authenticate with the backend before you can proceed further.

# Create an API Key

To authenticate, you'll need to create an API Key and configure it with the Prefect Command Line Interface.

  • Login to https://cloud.prefect.io
  • Navigate to the API Keys page. In the User menu in the top right corner go to Account Settings -> API Keys -> Create An API Key.
  • Copy the created key
  • Configure the CLI to use the key by running
prefect auth login -t <API_KEY>

# Create a Service Account Key

Running deployed Flows with an Agent also requires an API key for the Agent. You can create one using the CLI:

prefect auth create-token -n my-runner-token -s RUNNER

You'll need this token later in the tutorial. You can save it locally either in your ~/.prefect/config.toml config file, or as an environment variable:

# ~/.prefect/config.toml