/// <summary>
/// TODO: Clean this up. check and errors.
///
/// Should check the loadbalancer.inner.status to see if update is already in progress.
/// Also should batch the queue items, add and configure multiple up configurations at once if they are in the queue.
/// </summary>
/// <param name="tenantDeployment"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
private async Task <TenantDeployment> ProcessIpDeploymentAsync(TenantDeployment tenantDeployment, CancellationToken cancellationToken)
{
var spId = Environment.GetEnvironmentVariable("SERVICE_PRINCIPAL_ID");
var spSecret = Environment.GetEnvironmentVariable("SERVICE_PRINCIPAL_SECRET");
var spTenantId = Environment.GetEnvironmentVariable("SERVICE_PRINCIPAL_TENANT_ID");
var subscriptionId = Environment.GetEnvironmentVariable("SUBSCRIPTION_ID");
var creds = new AzureCredentialsFactory().FromServicePrincipal(spId, spSecret, spTenantId, AzureEnvironment.AzureGlobalCloud);
var azure = Azure.Authenticate(creds).WithSubscription(subscriptionId);
string loadBalancerName = Environment.GetEnvironmentVariable("LOAD_BALANCER");
string backendPool = Environment.GetEnvironmentVariable("BACKENDPOOL");
string resourcegroup = Environment.GetEnvironmentVariable("RESOURCEGROUP");
string tenantname = $"deployment-{tenantDeployment.Name}";
//TODO check provisioning state of load balancer and delay if currently busy
//var provisioningState = azure.ResourceGroups.GetByName(loadBalancer.ResourceGroupName).ProvisioningState;
try
{
var loadBalancer = await azure.LoadBalancers.GetByResourceGroupAsync(resourcegroup, loadBalancerName, cancellationToken);
ILoadBalancerPublicFrontend publicFrontend = loadBalancer.PublicFrontends.First().Value;
var publicIpAddress = publicFrontend.GetPublicIPAddress();
await loadBalancer.Update()
.DefineTcpProbe(tenantname + "_mc")
.WithPort(tenantDeployment.InternalPort)
.Attach()
.DefineLoadBalancingRule($"{tenantname}_mc")
.WithProtocol(TransportProtocol.Tcp)
.FromExistingPublicIPAddress(publicIpAddress)
.FromFrontendPort(tenantDeployment.InternalPort)
.ToBackend(backendPool)
.ToBackendPort(tenantDeployment.InternalPort)
.WithProbe(tenantname + "_mc")
.Attach()
.DefineTcpProbe(tenantname + "_rcon")
.WithPort(tenantDeployment.RconPort)
.Attach()
.DefineLoadBalancingRule($"{tenantname}_rcon")
.WithProtocol(TransportProtocol.Tcp)
.FromExistingPublicIPAddress(publicIpAddress)
.FromFrontendPort(tenantDeployment.RconPort)
.ToBackend(backendPool)
.ToBackendPort(tenantDeployment.RconPort)
.WithProbe(tenantname + "_rcon")
.Attach()
.ApplyAsync(cancellationToken);
return(new TenantDeployment(CreationStatus.Created, tenantDeployment, publicIpAddress.Fqdn));
}
catch (Exception e)
{
ServiceEventSource.Current.ServiceMessage(this.Context, "error provisioning ip addresses.", e.Message);
return(new TenantDeployment(CreationStatus.InProcess, tenantDeployment));
}
}
