val certFile = new java.io.File("/path/to/my_cert.pem")
val keyFile = new java.io.File("/path/to/my_key.pkcs8.key")

val sslContext = SslContextBuilder.forClient()
    .keyManager(certFile, keyFile)
    .trustManager(util.InsecureTrustManagerFactory.INSTANCE)
    .build()