listForAllNamespaces lists all Ingresses in all namespaces.
a list of Ingress names.
ResourceReadError if the Ingresses could not be listed.
Update an existing Ingress.
the namespace of the Ingress.
the name of the Ingress.
the patch to apply to the Ingress.
SoloError if the Ingress could not be updated.
ResourceUpdateError if the Ingress could not be updated.
listForAllNamespaces lists all Ingresses in all namespaces.