private static String createMessage(Container container) {
        return String.format("Container '%s' is configured to always restart on deploy.", container.getConfigId());
    }
Returns a restart action for each container that has turned on {@link QrConfig#restartOnDeploy()}.

@author bjorncs
config-model/src/main/java/com/yahoo/vespa/model/application/validation/change/ContainerRestartValidator.java