How do I go about it?
Here's a way to discover services and endpoints running in the cluster. (Keep in mind that you'll need to monitor changes too.)
private static void ListEndpoints()
{
var resolver = ServicePartitionResolver.GetDefault();
var fabricClient = new FabricClient();
var apps = fabricClient.QueryManager.GetApplicationListAsync().Result;
foreach (var app in apps)
{
Console.WriteLine($"Discovered application:'{app.ApplicationName}");
var services = fabricClient.QueryManager.GetServiceListAsync(app.ApplicationName).Result;
foreach (var service in services)
{
Console.WriteLine($"Discovered Service:'{service.ServiceName}");
var partitions = fabricClient.QueryManager.GetPartitionListAsync(service.ServiceName).Result;
foreach (var partition in partitions)
{
Console.WriteLine($"Discovered Service Partition:'{partition.PartitionInformation.Kind} {partition.PartitionInformation.Id}");
ServicePartitionKey key;
switch (partition.PartitionInformation.Kind)
{
case ServicePartitionKind.Singleton:
key = ServicePartitionKey.Singleton;
break;
case ServicePartitionKind.Int64Range:
var longKey = (Int64RangePartitionInformation)partition.PartitionInformation;
key = new ServicePartitionKey(longKey.LowKey);
break;
case ServicePartitionKind.Named:
var namedKey = (NamedPartitionInformation)partition.PartitionInformation;
key = new ServicePartitionKey(namedKey.Name);
break;
default:
throw new ArgumentOutOfRangeException("partition.PartitionInformation.Kind");
}
var resolved = resolver.ResolveAsync(service.ServiceName, key, CancellationToken.None).Result;
foreach (var endpoint in resolved.Endpoints)
{
Console.WriteLine($"Discovered Service Endpoint:'{endpoint.Address}");
}
}
}
}
}
You can communicate with the loadbalancer using PowerShell:
Get-AzureRmLoadBalancer
Finally you'll need to come up with a way to match loadbalancer backend ports to service endpoints yourself.
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