rootUser, err := readFromSecret(env.Get(config.EnvRootUserFile, ""))
		if err != nil {
			logger.Fatal(config.ErrInvalidCredentials(err),
				"Unable to validate credentials inherited from the secret file(s)")
		}
		if rootUser != "" {
			os.Setenv(config.EnvRootUser, rootUser)
		}
	}

	if env.IsSet(config.EnvRootPasswordFile) {
		rootPassword, err := readFromSecret(env.Get(config.EnvRootPasswordFile, ""))
		if err != nil {

			tmpfile, err := os.CreateTemp("", "testfile")
			if err != nil {
				t.Error(err)
			}
			tmpfile.WriteString(testCase.content)
			tmpfile.Sync()
			tmpfile.Close()

			value, err := readFromSecret(tmpfile.Name())
			if err != nil && !testCase.expectedErr {
				t.Error(err)
			}
			if err == nil && testCase.expectedErr {
				t.Error(errors.New("expected error, found success"))
			}