public static void UseHealthEndpoint(this IApplicationBuilder app)
{
app.Use(async(context, next) =>
{
if (context.Request.Path.Value.Equals("/health"))
{
// Perform IP access check
if (MicroserviceConfiguration.AllowedIpAddresses != null && context.Request.HttpContext.Connection.RemoteIpAddress != null)
{
if (!MicroserviceConfiguration.AllowedIpAddresses.Contains(context.Request.HttpContext.Connection.RemoteIpAddress))
{
context.Response.StatusCode = 403;
await next();
}
}
HealthCheckRegistry.HealthStatus status = await Task.Run(() => HealthCheckRegistry.GetStatus());
if (!status.IsHealthy)
{
// Return a service unavailable status code if any of the checks fail
context.Response.StatusCode = 503;
}
context.Response.Headers["Content-Type"] = "application/json";
await context.Response.WriteAsync(JsonConvert.SerializeObject(status));
}
else
{
await next();
}
});
}
public static void UseHealthEndpoint(this IAppBuilder app)
{
app.Use(async(context, next) =>
{
if (context.Request.Path.Value.StartsWith("/health"))
{
HealthCheckRegistry.HealthStatus status = HealthCheckRegistry.GetStatus();
if (!status.IsHealthy)
{
// Return a service unavailable status code if any of the checks fail
context.Response.StatusCode = 503;
}
context.Response.Headers.Set("Content-Type", "application/json");
await context.Response.WriteAsync(JsonConvert.SerializeObject(status));
}
else
{
await next();
}
});
}