if selector.Matches(podsLabels) {
			cfgs = append(cfgs, cfg)
		}
	}

	return cfgs
}

// printConfigs prints the applied configs based on the member's type.
// When there is the array is empty, caller should make sure the intended
// log is handled in their methods.
func printConfigs(writer io.Writer, configs []*config.Config) {
	if len(configs) == 0 {
		return
	}

  //
  // Equality on arrays with list type of 'set' or 'map' ignores element order, i.e. [1, 2] == [2, 1].
  // Concatenation on arrays with x-kubernetes-list-type use the semantics of the list type:
  //   - 'set': `X + Y` performs a union where the array positions of all elements in `X` are preserved and

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      meet the following conditions:

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      (c) You must retain, in the Source form of any Derivative Works
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