Overview

This node interacts with Kubernetes clusters to perform various operations on Kubernetes resources. Specifically, for the 'CronJobs' resource with the 'List' operation, it retrieves a list of CronJobs within a specified namespace. This is useful for monitoring, managing, or automating workflows involving Kubernetes CronJobs, such as scheduling batch jobs or periodic tasks in a Kubernetes environment.

Use Case Examples

1. Listing all CronJobs in the 'default' namespace to monitor scheduled tasks.
2. Retrieving CronJobs in a specific namespace to automate job management or auditing.

Properties

Output

JSON

• metadata - Metadata about the CronJob resource, such as name, namespace, labels, and annotations.
• spec - Specification of the CronJob, including schedule, job template, and concurrency policy.
• status - Current status of the CronJob, including last schedule time and active jobs.

Dependencies

• Requires Kubernetes API credentials to authenticate and interact with the Kubernetes cluster.

Troubleshooting

• Ensure Kubernetes credentials are correctly configured and have sufficient permissions to list CronJobs in the specified namespace.
• If no CronJobs are returned, verify that the namespace is correct and that CronJobs exist in that namespace.
• Common error: 'No credentials got returned!' indicates missing or misconfigured Kubernetes credentials; verify credential setup in n8n.

Links

• Kubernetes CronJobs Documentation - Official Kubernetes documentation explaining CronJobs, their configuration, and usage.