icinga check: add *_execution_time, num_{services,hosts}_* state/pending/flap/downtime/ack as perfdata.

Fixes #5440

lib/methods/icingachecktask.cpp

@@ -22,6 +22,7 @@
 #include "icinga/service.h"
 #include "icinga/icingaapplication.h"
 #include "base/application.h"
+#include "base/objectlock.h"
 #include "base/utility.h"
 #include "base/scriptfunction.h"
 #include "base/dynamictype.h"
@@ -43,9 +44,20 @@ CheckResult::Ptr IcingaCheckTask::ScriptFunc(const Service::Ptr&)
 
 	double min_latency = -1, max_latency = 0, sum_latency = 0;
 	int count_latency = 0;
+	double min_execution_time = -1, max_execution_time = 0, sum_execution_time = 0;
+	int count_execution_time = 0;
+
+	double services_ok, services_warn, services_crit, services_unknown, services_pending, services_unreachable,
+	    services_flapping, services_in_downtime, services_acknowledged = 0;
+	double hosts_up, hosts_down, hosts_unreachable, hosts_pending, hosts_flapping, hosts_in_downtime, hosts_acknowledged = 0;
 
 	BOOST_FOREACH(const Service::Ptr& service, DynamicType::GetObjects<Service>()) {
-		double latency = Service::CalculateLatency(service->GetLastCheckResult());
+		ObjectLock olock(service);
+
+		CheckResult::Ptr cr = service->GetLastCheckResult();
+
+		/* latency */
+		double latency = Service::CalculateLatency(cr);
 
 		if (min_latency == -1 || latency < min_latency)
 			min_latency = latency;
@@ -55,11 +67,95 @@ CheckResult::Ptr IcingaCheckTask::ScriptFunc(const Service::Ptr&)
 
 		sum_latency += latency;
 		count_latency++;
+
+		/* execution_time */
+		double execution_time = Service::CalculateExecutionTime(cr);
+
+		if (min_execution_time == -1 || execution_time < min_execution_time)
+			min_execution_time = execution_time;
+
+		if (execution_time > max_execution_time)
+			max_execution_time = execution_time;
+
+		sum_execution_time += execution_time;
+		count_execution_time++;
+
+		/* states */
+		if (service->GetState() == StateOK)
+			services_ok++;
+		if (service->GetState() == StateWarning)
+			services_warn++;
+		if (service->GetState() == StateCritical)
+			services_crit++;
+		if (service->GetState() == StateUnknown)
+			services_unknown++;
+
+		/* pending, unreachable */
+		if (!cr)
+			services_pending++;
+		if (!service->IsReachable())
+			services_unreachable++;
+
+		/* flapping, downtime, acknowledgements */
+		if (service->IsFlapping())
+			services_flapping++;
+		if (service->IsInDowntime())
+			services_in_downtime++;
+		if (service->IsAcknowledged())
+			services_acknowledged++;
+	}
+
+	BOOST_FOREACH(const Host::Ptr& host, DynamicType::GetObjects<Host>()) {
+		ObjectLock olock(host);
+
+		if (host->GetState() == HostUp)
+			hosts_up++;
+		if (host->GetState() == HostDown)
+			hosts_down++;
+		if (host->GetState() == HostUnreachable)
+			hosts_unreachable++;
+
+		Service::Ptr hc = host->GetCheckService();
+
+		if (!hc) {
+			hosts_pending++;
+			continue; /* skip host service check counting */
+		}
+
+		if (!hc->GetLastCheckResult())
+			hosts_pending++;
+
+		if (hc->IsFlapping())
+			hosts_flapping++;
+		if (hc->IsInDowntime())
+			hosts_in_downtime++;
+		if (hc->IsAcknowledged())
+			hosts_acknowledged++;
 	}
 
 	perfdata->Set("min_latency", min_latency);
 	perfdata->Set("max_latency", max_latency);
 	perfdata->Set("avg_latency", sum_latency / count_latency);
+	perfdata->Set("min_execution_time", min_latency);
+	perfdata->Set("max_execution_time", max_latency);
+	perfdata->Set("avg_execution_time", sum_execution_time / count_execution_time);
+
+	perfdata->Set("num_services_ok", services_ok);
+	perfdata->Set("num_services_warn", services_warn);
+	perfdata->Set("num_services_crit", services_crit);
+	perfdata->Set("num_services_unknown", services_unknown);
+	perfdata->Set("num_services_pending", services_pending);
+	perfdata->Set("num_services_unreachable", services_unreachable);
+	perfdata->Set("num_services_flapping", services_flapping);
+	perfdata->Set("num_services_in_downtime", services_in_downtime);
+	perfdata->Set("num_services_acknowledged", services_acknowledged);
+
+	perfdata->Set("num_hosts_up", hosts_up);
+	perfdata->Set("num_hosts_down", hosts_down);
+	perfdata->Set("num_hosts_unreachable", hosts_unreachable);
+	perfdata->Set("num_hosts_flapping", hosts_flapping);
+	perfdata->Set("num_hosts_in_downtime", hosts_in_downtime);
+	perfdata->Set("num_hosts_acknowledged", hosts_acknowledged);
 
 	CheckResult::Ptr cr = make_shared<CheckResult>();
 	cr->SetOutput("Icinga 2 is running.");