public static async Task Run([OrchestrationTrigger] DurableOrchestrationContext context,
ILogger log, ExecutionContext executionContext)
{
//config and input
var config = executionContext.BuildConfiguration();
var vmsinScaleSet = int.Parse(config["MaxVmsInScaleSet"]);
var waitTime = int.Parse(config["WaitTime"]);
var input = new {
Name = context.GetInput <Tuple <string, int> >().Item1,
Scale = context.GetInput <Tuple <string, int> >().Item2
};
log.LogInformation($"orchestrate create cluster name {input.Name} with scale {input.Scale}");
// create resource group
await context.CreateResourceGroupActivity(input.Name);
// partition to tasks of provision\wait interleaved calls.
foreach (var task in input.Scale
.PartitionSum(NonZeroInt.Make(vmsinScaleSet))
.MakeInterleavedCalls(
async t => await context.ProvisionTask(input.Name, t.Item1, t.Item2, await context.CopyStoargeTask(input.Name, t.Item1)),
t => context.WaitTask(waitTime)))
{
await task();
}
}
