A container image is a self-contained, executable package of your application. It includes everything needed to run the application, such as code, runtime, system tools, libraries, and configurations. Old container images are not automatically removed, allowing you to roll back to a previous version if needed.
If you have outdated container images that are no longer required, you can use the Secure Edge Portal to remove them and free up storage space.
To view and delete a container image:
- In the Secure Edge Portal, select Nodes > All Nodes, and then select the node to open its details page.
- Select the Images tab to see a list of the container images stored on the node.
- Select the Delete (trash) icon to the right of the image to remove. Or, select multiple images and then select Delete at the top of the list.
- Confirm the deletion in the prompt.
- Once confirmed, the image will enter the Deleting state. If the delete is successful, the image will be removed from the list in approximately 30 seconds.