private List <Instance> GetInstances(Uri endpointUri, int instanceCount, RegionInformation regionInformation)
{
var instancePortMinimum = _configuration.Value.InstancePortMinimum;
_logger.LogInformation(
"Testing {InstanceCount} instances, starting at port {InstancePortMinimum} for region {Region}.",
instanceCount,
instancePortMinimum,
regionInformation.Region);
return(Enumerable
.Range(0, instanceCount)
.Select(i =>
{
var diagUriBuilder = new UriBuilder(endpointUri);
diagUriBuilder.Scheme = "https";
diagUriBuilder.Port = instancePortMinimum + i;
diagUriBuilder.Path = "search/diag";
var queryBaseUriBuilder = new UriBuilder(endpointUri);
queryBaseUriBuilder.Scheme = "https";
queryBaseUriBuilder.Port = instancePortMinimum + i;
queryBaseUriBuilder.Path = "search/query";
return new Instance(
ProductionSlot,
i,
diagUriBuilder.Uri.ToString(),
queryBaseUriBuilder.Uri.ToString(),
regionInformation.Region);
})
.ToList());
}
public IReadOnlyList <Instance> GetSearchEndpoints(RegionInformation regionInformation)
{
switch (regionInformation.ServiceType)
{
case ServiceType.AzureSearch:
return(GetInstances(new Uri(regionInformation.BaseUrl), instanceCount: 1, regionInformation: regionInformation, serviceType: ServiceType.AzureSearch));
default:
throw new NotImplementedException($"Unknown ServiceType: {regionInformation.ServiceType}");
}
}
public async Task <IReadOnlyList <Instance> > GetSearchEndpointsAsync(
RegionInformation regionInformation,
CancellationToken token)
{
var result = await _azureManagementApiWrapper.GetCloudServicePropertiesAsync(
_configuration.Value.Subscription,
regionInformation.ResourceGroup,
regionInformation.ServiceName,
ProductionSlot,
token);
var cloudService = AzureHelper.ParseCloudServiceProperties(result);
var instances = GetInstances(cloudService.Uri, cloudService.InstanceCount, regionInformation);
return(instances);
}
private List <Instance> GetInstances(Uri endpointUri, int instanceCount, RegionInformation regionInformation, ServiceType serviceType)
{
switch (serviceType)
{
case ServiceType.AzureSearch:
_logger.LogInformation(
"{ServiceType}: Testing for region {Region}.",
ServiceType.AzureSearch,
regionInformation.Region);
break;
}
return(Enumerable
.Range(0, instanceCount)
.Select(i =>
{
var diagUriBuilder = new UriBuilder(endpointUri);
diagUriBuilder.Scheme = "https";
diagUriBuilder.Path = "search/diag";
var queryBaseUriBuilder = new UriBuilder(endpointUri);
queryBaseUriBuilder.Scheme = "https";
queryBaseUriBuilder.Path = "search/query";
return new Instance(
ProductionSlot,
i,
diagUriBuilder.Uri.ToString(),
queryBaseUriBuilder.Uri.ToString(),
regionInformation.Region,
serviceType);
})
.ToList());
}