public static async Task <IActionResult> Health(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post")] object message,
[SignalR(HubName = "simulator")] IAsyncCollector <SignalRMessage> signalRMessages)
{
var healthy = IsHealthy; // copy now.
var hcs = new EndpointHealthCheck();
hcs.EndpointLabel = Environment.GetEnvironmentVariable("EndpointLabel");
hcs.Endpoint = Environment.GetEnvironmentVariable("Endpoint"); // A B or C
hcs.StatusCode = healthy ? "200" : "503";
hcs.Ticks = DateTime.UtcNow.Ticks;
hcs.Style = healthy ? "success" : "failed";
try
{
await signalRMessages.AddAsync(
new SignalRMessage
{
Target = "ReceiveEndpointHealthCheckData",
Arguments = new[] { hcs }
});
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
if (healthy)
{
return(new OkResult());
}
else
{
return(new StatusCodeResult(503));
}
}
public async Task SendEndointStatuResult(EndpointHealthCheck data)
{
await Clients.All.SendAsync("ReceiveEndpointHealthCheckData", data);
}
