/// <summary>
/// Gets a scaling policy
/// </summary>
/// <param name="projectId">Your Google Cloud Project Id</param>
/// <param name="policyId">Id of the scaling policy</param>
public string GetScalingPolicy(
string projectId = "YOUR-PROJECT-ID",
string policyId = "YOUR-SCALING-POLICY-ID")
{
// Initialize the client
var client = ScalingPoliciesServiceClient.Create();
// Construct the request
string parent = $"projects/{projectId}/locations/global";
string policyName = $"{parent}/scalingPolicies/{policyId}";
// Call the API
try
{
var scalingPolicy = client.GetScalingPolicy(policyName);
// Inspect the result
return($"Scaling policy found: {scalingPolicy.Name}.");
}
catch (Exception e)
{
Console.WriteLine($"GetScalingPolicy error:");
Console.WriteLine($"{e.Message}");
throw;
}
}
/// <summary>
/// Updates a scaling policy
/// </summary>
/// <param name="projectId">Your Google Cloud Project Id</param>
/// <param name="policyId">Scaling policy to update</param>
public string UpdateScalingPolicy(
string projectId = "YOUR-PROJECT-ID",
string policyId = "YOUR-SCALING-POLICY-ID")
{
// Initialize the client
var client = ScalingPoliciesServiceClient.Create();
// Construct the request
string policyName = $"projects/{projectId}/locations/global/scalingPolicies/{policyId}";
var scalingPolicy = new ScalingPolicy
{
Name = policyName,
Priority = 10,
};
var fieldMask = new FieldMask
{
Paths = { "priority" }
};
// Call the API
try
{
var updated = client.UpdateScalingPolicy(scalingPolicy, fieldMask);
// Inspect the result
return($"Scaling policy updated: {policyName} updated. Operation Id: {updated.Name}");
}
catch (Exception e)
{
Console.WriteLine($"UpdateScalingPolicy error:");
Console.WriteLine($"{e.Message}");
throw;
}
}
/// <summary>
/// Create a new scaling policy
/// </summary>
/// <param name="projectId">Your Google Cloud Project Id</param>
/// <param name="policyId">Id of the scaling policy</param>
/// <param name="deploymentId">Id of the deployment to scale</param>
public string CreateScalingPolicy(
string projectId = "YOUR-PROJECT-ID",
string policyId = "YOUR-SCALING-POLICY-ID",
string deploymentId = "YOUR-DEPLOYMENT-ID")
{
// Initialize the client
var client = ScalingPoliciesServiceClient.Create();
// Construct the request
string parent = $"projects/{projectId}/locations/global";
string policyName = $"{parent}/scalingPolicies/{policyId}";
string deploymentName = $"{parent}/gameServerDeployments/{deploymentId}";
var autoscalerSettings = new FleetAutoscalerSettings
{
BufferSizeAbsolute = 1,
MinReplicas = 1,
MaxReplicas = 2
};
var scalingPolicy = new ScalingPolicy
{
Name = policyName,
Priority = 1,
FleetAutoscalerSettings = autoscalerSettings,
GameServerDeployment = deploymentName
};
var scalingPolicyRequest = new CreateScalingPolicyRequest
{
Parent = parent,
ScalingPolicyId = policyId,
ScalingPolicy = scalingPolicy
};
// Call the API
try
{
var created = client.CreateScalingPolicy(scalingPolicyRequest);
// Inspect the result
return($"Scaling policy created for {policyName}. Operation Id {created.Name}");
}
catch (Exception e)
{
Console.WriteLine($"CreateScalingPolicy error:");
Console.WriteLine($"{e.Message}");
throw;
}
}
/// <summary>
/// List scaling policies
/// </summary>
/// <param name="projectId">Your Google Cloud Project Id</param>
public List <string> ListScalingPolicies(string projectId = "YOUR-PROJECT-ID")
{
// Initialize the client
var client = ScalingPoliciesServiceClient.Create();
// Construct the request
string parent = $"projects/{projectId}/locations/global";
// Call the API
try
{
var response = client.ListScalingPolicies(parent);
// Inspect the result
List <string> result = new List <string>();
bool hasMore = true;
Page <ScalingPolicy> currentPage;
while (hasMore)
{
currentPage = response.ReadPage(pageSize: 10);
// Read the result in a given page
foreach (var policy in currentPage)
{
Console.WriteLine($"Scaling policy found: {policy.Name}");
result.Add(policy.Name);
}
hasMore = currentPage != null;
}
;
return(result);
}
catch (Exception e)
{
Console.WriteLine($"ListScalingPolicies error:");
Console.WriteLine($"{e.Message}");
throw;
}
}
