var err error
	if caCert, err = readSampleCertFromFile("ca-cert.pem"); err != nil {
		t.Fatal(err)
	}
	if caKey, err = readSampleCertFromFile("ca-key.pem"); err != nil {
		t.Fatal(err)
	}
	if certChain, err = readSampleCertFromFile("cert-chain.pem"); err != nil {
		t.Fatal(err)
	}
	if rootCert, err = readSampleCertFromFile("root-cert.pem"); err != nil {
		t.Fatal(err)
	}

	}

	var caCert, caKey, certChain, rootCert []byte
	if caCert, err = ReadSampleCertFromFile(caCertFile); err != nil {
		return err
	}
	if caKey, err = ReadSampleCertFromFile(caKeyFile); err != nil {
		return err
	}
	if certChain, err = ReadSampleCertFromFile(certChainFile); err != nil {
		return err
	}
	if rootCert, err = ReadSampleCertFromFile(rootCertFile); err != nil {
		return err
	}

		t.Errorf("expect %v certs in the cert chain but getting %v certs",
			exampleCertChainLength, len(certs))
		return
	}
	var rootCert []byte
	var err error
	if rootCert, err = cert.ReadSampleCertFromFile("root-cert.pem"); err != nil {
		t.Errorf("error when reading expected CA cert: %v", err)
		return
	}
	// Verify that the CA certificate is as expected

			string(workloadX509.AuthorityKeyId), string(caX590.SubjectKeyId))
	}

	return nil
}

func getX509FromFile(t framework.TestContext, caCertFile string) *x509.Certificate {
	certBytes, err := cert.ReadSampleCertFromFile(caCertFile)
	if err != nil {
		t.Errorf("failed to read %s file: %v", caCertFile, err)
	}
	return parseCert(t, certBytes)
}

func parseCert(t framework.TestContext, certBytes []byte) *x509.Certificate {