private ElasticClient GetConnection(DBType dBType, string index, string user, string pwd)
{
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
var uris = dBType.GetUris();
string certPath = dBType.GetCert();
if (certPath != null)
{
var connectionPool = new SniffingConnectionPool(uris);
var settings = new ConnectionSettings(connectionPool);
settings.RequestTimeout(TimeSpan.FromMinutes(10));
if (certPath != "NOT_NEEDED")
{
X509Certificate cert = new X509Certificate(certPath);
settings.ServerCertificateValidationCallback(CertificateValidations.AuthorityIsRoot(cert));
}
else
{
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(delegate { return(true); });
}
if ((uris != null) && uris.Count() == 1)
{
var pool = new SingleNodeConnectionPool(uris.First());
var defaultIndex = index;
settings = new ConnectionSettings(pool);
}
settings.BasicAuthentication(user, pwd);
settings.DefaultIndex(index);
ElasticClient elkClient = new ElasticClient(settings);
return(elkClient);
}
else
{
return(null);
}
}