nova_fullstack_tests: add support to verify IPv6 DNS entries
Add support to verify IPv6 entries.
Bug: T379356 Signed-off-by: Arturo Borrero Gonzalez aborrero@wikimedia.org
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Add support to verify IPv6 entries.
Bug: T379356 Signed-off-by: Arturo Borrero Gonzalez aborrero@wikimedia.org