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# ask-marvin
s
This message was deleted.
m
It seems you're correct; the
infrastructure
attribute is not a valid attribute in the
prefect.yaml
file for Prefect 3.x deployments. The
prefect.yaml
file is used to define base settings for deployments, including procedural steps and execution environment instructions, but it doesn't directly support an
infrastructure
attribute. For managing infrastructure in Prefect 3.x, you typically define infrastructure settings programmatically within your flow code or use Prefect's infrastructure blocks when deploying through the CLI or Prefect UI. For more details on how to structure your
prefect.yaml
and manage deployments, you can refer to the Prefect 3.x documentation here. If you have specific infrastructure requirements, you might need to handle them through Prefect's infrastructure blocks or within your deployment scripts.
n
@Marvin prefect can find the image fine when I just use Flow.deploy() it just can't when I se the deployment yaml
m
When using
Flow.deploy()
directly, Prefect handles the image configuration programmatically, allowing you to specify the Docker image easily. However, when using a
prefect.yaml
file, you need to ensure that the image configuration is correctly specified within the deployment steps or environment variables. To address the issue with the
prefect.yaml
file not recognizing the image, consider the following: 1. Ensure Correct Image Specification: Make sure that your Docker image is specified correctly in the YAML file. The image should be defined in a way that Prefect can recognize and pull it. 2. Use Environment Variables: You can use environment variables to dynamically set the Docker image name and tag. For example, Prefect supports using variables like
{{ build-image.image }}
to populate the image name dynamically. 3. Deployment Steps: If you are building the image as part of the deployment, ensure that the steps to build and push the Docker image are correctly defined in your deployment configuration. For further details and examples on handling Docker images with Prefect deployments, you can refer to the Prefect documentation here. If the issue persists, you might want to compare your
prefect.yaml
approach with the programmatic approach to identify any discrepancies in configuration.