-error>
      <mat-error
        *ngIf="containerImage.errors?.validImageReference"
        i18n
      >
        Container image is invalid: {{ containerImage.errors?.validImageReference }}
      </mat-error>
    </mat-form-field>

    <kd-user-help>
      <ng-container i18n
        >Enter the URL of a public image on any registry, or a private image hosted on Docker Hub or Google Container
        Registry.</ng-container
      >
      <a
        href="https://kubernetes.io/docs/concepts/containers/images/"