private GossipSeed[] GetGossipCandidatesFromConfig()
{
var endpoints = _gossipSeeds;
if ((endpoints?.Length ?? 0) != 0)
{
if (_compatibilityMode.IsAutoCompatibilityModeEnabled())
{
var tmp = new List <GossipSeed>();
foreach (var gossipSeed in _gossipSeeds)
{
tmp.Add(gossipSeed);
tmp.Add(new GossipSeed(gossipSeed.EndPoint, seedOverTls: false, v5HostHeader: true));
}
endpoints = tmp.ToArray();
}
else if (_compatibilityMode.IsVersion5CompatibilityModeEnabled())
{
endpoints = _gossipSeeds.Select(x => new GossipSeed(x.EndPoint, false, true)).ToArray();
RandomShuffle(endpoints, 0, endpoints.Length - 1);
}
else
{
endpoints = _gossipSeeds;
RandomShuffle(endpoints, 0, endpoints.Length - 1);
}
}
else
{
if (_compatibilityMode.IsAutoCompatibilityModeEnabled())
{
endpoints = new[] {
new GossipSeed(_clusterDns, seedOverTls: true, v5HostHeader: false), // Try HTTPS gossip first (v20 defaults)
new GossipSeed(_clusterDns, seedOverTls: false, v5HostHeader: true) // Then HTTP gossip (v5 defaults)
};
}
else if (_compatibilityMode.IsVersion5CompatibilityModeEnabled())
{
// if v5 compatibility mode is enabled, then use v5 defaults
endpoints = new[] {
new GossipSeed(_clusterDns, seedOverTls: false, v5HostHeader: true)
};
}
else
{
// Use only v20 defaults
endpoints = new[] {
new GossipSeed(_clusterDns, seedOverTls: true, v5HostHeader: false)
};
}
}
return(endpoints);
}
private GossipSeed[] GetGossipCandidatesFromConfig()
{
//_log.Debug("ClusterDnsEndPointDiscoverer: GetGossipCandidatesFromDns");
var endpoints = _gossipSeeds;
if ((endpoints?.Length ?? 0) == 0)
{
if (_compatibilityMode.IsAutoCompatibilityModeEnabled())
{
endpoints = new[] {
new GossipSeed(_clusterDns, seedOverTls: true, v5HostHeader: false), // Try HTTPS gossip first (v20 defaults)
new GossipSeed(_clusterDns, seedOverTls: false, v5HostHeader: true) // Then HTTP gossip (v5 defaults)
};
}
else if (_compatibilityMode.IsVersion5CompatibilityModeEnabled())
{
// if v5 compatibility mode is enabled, then use v5 defaults
endpoints = new[] {
new GossipSeed(_clusterDns, seedOverTls: false, v5HostHeader: true)
};
}
else
{
// Use only v20 defaults
endpoints = new[] {
new GossipSeed(_clusterDns, seedOverTls: true, v5HostHeader: false)
};
}
}
else
{
RandomShuffle(endpoints, 0, endpoints.Length - 1);
}
return(endpoints);
}