<@ULVA73B9P> how to set kubernetes labels in job v...
# ask-marvin
d
@Marvin how to set kubernetes labels in job variables in a prefect.yaml
m
To help you with setting Kubernetes labels in job variables within a
prefect.yaml
file, I need to determine which version of Prefect you are using. Could you please specify if you're using Prefect 2.x or 3.x? This information will guide the search for the most accurate and relevant solution.
d
@Marvin i am using prefect 2
m
To set Kubernetes labels in job variables within a
prefect.yaml
file in Prefect 2.0, you should refer to the concept of overriding job variables on a work pool for a particular deployment. Here's a basic guide on how to achieve that: 1. Understanding Job Variables: - Job variables are infrastructure-related values that are configurable on a work pool and can be overridden per deployment. - For Kubernetes, job variables might include configurations such as environment variables, resource requests, limits, and labels. 2. Setting Kubernetes Labels in
prefect.yaml
: - While the exact syntax and override capability depend on the work pool type and Kubernetes configurations, typically labels might be set through environment or custom variables specified in the job configuration. Here are the excerpts and links to guide you further: - Overriding Job Variables: Overriding Work Pool Job Variables Guide For more specific instructions or examples on setting the exact Kubernetes labels, checking the Prefect GitHub discussions or community forums might be helpful if they're not directly available in the guides. If you have a specific label setting or configuration in mind, feel free to share, and I can help further refine these steps!
d
@Marvin how do i set labels for the started kubernetes jobs?
m
To set labels for Kubernetes jobs started by Prefect in your
prefect.yaml
file, you can utilize the
KubernetesWorkerJobConfiguration
. This configuration allows you to define various attributes, including labels for your Kubernetes jobs. Here's how you can do it: 1. Using
KubernetesWorkerJobConfiguration
: - This configuration class is used by the Kubernetes worker and includes a parameter specifically for labels. - You can specify the labels under the
labels
attribute to assign them to Kubernetes jobs when they're created. 2. Example in
prefect.yaml
:
Copy code
yaml
   # Example YAML snippet
   job_variables:
     kubernetesWorker:
       labels:
         key1: value1
         key2: value2
3. Relevant Documentation: - You can look at more details on the configuration here: Kubernetes Worker Documentation By following this guidance, you can add custom labels to your Kubernetes jobs created through Prefect deployments, allowing you for better management and organization of your jobs within your Kubernetes cluster. If you have any more questions or need further help, feel free to ask!