public void ReportHealth(
GlobalMetricTags globalTags,
IEnumerable <HealthCheck.Result> healthyChecks,
IEnumerable <HealthCheck.Result> degradedChecks,
IEnumerable <HealthCheck.Result> unhealthyChecks)
{
_logger.LogTrace($"Packing Health Checks for {Name}");
var unhealthy = unhealthyChecks as HealthCheck.Result[] ?? unhealthyChecks.ToArray();
var degraded = degradedChecks as HealthCheck.Result[] ?? degradedChecks.ToArray();
var isUnhealthy = unhealthy.Any();
var isDegraded = degraded.Any();
var healthy = !isUnhealthy && !isDegraded;
var healthStatusValue = 2;
if (isUnhealthy)
{
healthStatusValue = 3;
}
else if (healthy)
{
healthStatusValue = 1;
}
var tags = new MetricTags(globalTags.Select(t => t.Key).ToArray(), globalTags.Select(t => t.Value).ToArray());
_payloadBuilder.Pack("health", healthStatusValue, tags);
var checks = unhealthy.Concat(degraded).Concat(healthyChecks);
foreach (var healthCheck in checks)
{
var allTags = MetricTags.Concat(tags, new MetricTags("health_check", healthCheck.Name));
if (healthCheck.Check.Status == HealthCheckStatus.Unhealthy)
{
_payloadBuilder.Pack("health_checks__unhealhty", healthCheck.Check.Message, allTags);
}
else if (healthCheck.Check.Status == HealthCheckStatus.Healthy)
{
_payloadBuilder.Pack("health_checks__healthy", healthCheck.Check.Message, allTags);
}
else if (healthCheck.Check.Status == HealthCheckStatus.Degraded)
{
_payloadBuilder.Pack("health_checks__degraded", healthCheck.Check.Message, allTags);
}
}
_logger.LogTrace($"Packed Health Checks for {Name}");
}
