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DaemonSets → Restart

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Overview

This node interacts with Kubernetes clusters to perform various operations on Kubernetes resources. Specifically, for the 'DaemonSets' resource with the 'Restart' operation, it restarts a specified DaemonSet within a given namespace. This is useful for scenarios where you need to refresh or redeploy DaemonSets without deleting them, such as applying configuration changes or recovering from errors.

Use Case Examples

  1. Restart a DaemonSet named 'my-daemonset' in the 'default' namespace to apply new configurations or recover from an issue.
  2. Use the node to automate the restart of DaemonSets as part of a CI/CD pipeline to ensure updated deployments.

Properties

Name Meaning
Image The container image to use, relevant for operations like run, restart, exec, and patch.
Namespace The Kubernetes namespace where the DaemonSet resource resides.
Resource Name The name of the DaemonSet resource to operate on.

Output

JSON

  • json - The JSON output contains the result of the restart operation, typically the status or confirmation of the restarted DaemonSet.

Dependencies

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

Troubleshooting

  • Common issues include missing or incorrect Kubernetes credentials, which will cause authentication failures.
  • If the resource name is not provided for the restart operation, the node throws an error indicating the resource name is required.
  • Errors may occur if the specified namespace or DaemonSet does not exist; ensure the resource names and namespaces are correct.

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