11.3.3. Disabling automatic updates for a single boot source

Procedure

1. Open the HyperConverged CR in your default editor by running the following command:

   $ oc edit hyperconverged kubevirt-hyperconverged -n openshift-cnv

2. Disable automatic updates for an individual boot source by editing the spec.dataImportCronTemplates field.

   Custom boot source

   • Remove the boot source from the spec.dataImportCronTemplates field. Automatic updates are disabled for custom boot sources by default.

   System-defined boot source

   1. Add the boot source to spec.dataImportCronTemplates.

      참고

      Automatic updates are enabled by default for system-defined boot sources, but these boot sources are not listed in the CR unless you add them.

   2. Set the value of the dataimportcrontemplate.kubevirt.io/enable annotation to 'false'.

      For example:

      apiVersion: hco.kubevirt.io/v1beta1
      kind: HyperConverged
      metadata:
        name: kubevirt-hyperconverged
      spec:
        dataImportCronTemplates:
        - metadata:
            annotations:
              dataimportcrontemplate.kubevirt.io/enable: 'false'
            name: rhel8-image-cron
      # ...

3. Save the file.