Configure CPU limits for jobs

This page describes how to specify the number of CPUs to use for each Cloud Run instance. By default, Cloud Run container instances are limited to 1 CPU. You can increase or decrease this value as described in this page.

Set and update CPU limits

By default, each instance is limited to 1 CPU. You can change this to other values as described in this page.

CPU and memory

The following are minimum memory requirements for CPUs:

CPUs Minimum memory
4 2 GiB
6 4 GiB
8 4 GiB

Required roles

To get the permissions that you need to configure Cloud Run jobs, ask your administrator to grant you the following IAM roles:

For a list of IAM roles and permissions that are associated with Cloud Run, see Cloud Run IAM roles and Cloud Run IAM permissions. If your Cloud Run job interfaces with Google Cloud APIs, such as Cloud Client Libraries, see the service identity configuration guide. For more information about granting roles, see deployment permissions and manage access.

Configure CPU limits

You must set a minimum of 1 CPU for a Cloud Run job.

To specify CPU for a Cloud Run job:

Console

  1. In the Google Cloud console, go to the Cloud Run jobs page:

    Go to Cloud Run

  2. Click Deploy container and select Job to fill out the initial job settings page. If you are configuring an existing job, select the job, then click Edit.

  3. Click Container, variables and secrets, connections, security to expand the job properties page.

  4. Click the General tab.

    image

    • Select the desired CPU limit from the dropdown list. Select a value of 1, 2, 4, 6, or 8 CPUs. Jobs require a minimum of 1 CPU. (See the table under Setting and updating CPU limits for required settings.)

  5. Click Create or Update.

gcloud

  1. Update the CPU limits of a given job by using the following command:

    gcloud run jobs update JOB_NAME --cpu CPU

    Replace

    • JOB_NAME with the name of your job
    • CPU with the desired CPU limit. Specify the value 1, 2, 4, 6, or 8 CPUs. Jobs require a minimum of 1 CPU. (See the table under Setting and updating CPU limits for required settings.)

    You can also set CPU when you create a job using the command:

    gcloud run jobs create JOB_NAME --image IMAGE_URL --cpu CPU

    Replace

    • JOB_NAME with the name of your job.
    • IMAGE_URL with a reference to the container image, for example, us-docker.pkg.dev/cloudrun/container/job:latest.
    • CPU with the desired CPU limit. Specify the value 1, 2, 4, 6, or 8 CPUs. Jobs require a minimum of 1 CPU. (See the table under Setting and updating CPU limits for required settings.)

YAML

  1. If you are creating a new job, skip this step. If you are updating an existing job, download its YAML configuration:

    gcloud run jobs describe JOB_NAME --format export > job.yaml

  2. Update the cpu attribute:

    apiVersion: run.googleapis.com/v1
kind: Job
metadata:
  name: JOB
spec:
  template:
    spec:
      template:
        spec:
          containers:
          - image: IMAGE
          resources:
            limits:
              cpu: CPU

    Replace CPU with the desired CPU limit. Specify the value 1, 2, 4, 6, or 8 CPUs. Jobs require a minimum of 1 CPU. (See the table under Setting and updating CPU limits for required settings.)

    You can also specify more configuration such as environment variables or memory limits.

  3. Update the existing job configuration:

    gcloud run jobs replace job.yaml

View CPU settings

To view the current CPU settings for your Cloud Run job:

Console

  1. In the Google Cloud console, go to the Cloud Run jobs page:

    Go to Cloud Run jobs

  2. Click the job you are interested in to open the Job details page.

  3. Click the Configuration tab.

  4. Locate the CPU setting in the configuration details.

gcloud

  1. Use the following command:

    gcloud run jobs describe JOB_NAME

  2. Locate the CPU setting in the returned configuration.