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-rw-r--r--lib/methods/icingachecktask.cpp209
1 files changed, 209 insertions, 0 deletions
diff --git a/lib/methods/icingachecktask.cpp b/lib/methods/icingachecktask.cpp
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+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#include "methods/icingachecktask.hpp"
+#include "icinga/cib.hpp"
+#include "icinga/service.hpp"
+#include "icinga/checkcommand.hpp"
+#include "icinga/macroprocessor.hpp"
+#include "icinga/clusterevents.hpp"
+#include "icinga/checkable.hpp"
+#include "remote/apilistener.hpp"
+#include "base/application.hpp"
+#include "base/objectlock.hpp"
+#include "base/utility.hpp"
+#include "base/perfdatavalue.hpp"
+#include "base/function.hpp"
+#include "base/configtype.hpp"
+
+using namespace icinga;
+
+REGISTER_FUNCTION_NONCONST(Internal, IcingaCheck, &IcingaCheckTask::ScriptFunc, "checkable:cr:resolvedMacros:useResolvedMacros");
+
+void IcingaCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr,
+ const Dictionary::Ptr& resolvedMacros, bool useResolvedMacros)
+{
+ REQUIRE_NOT_NULL(checkable);
+ REQUIRE_NOT_NULL(cr);
+
+ CheckCommand::Ptr command = CheckCommand::ExecuteOverride ? CheckCommand::ExecuteOverride : checkable->GetCheckCommand();
+
+ Host::Ptr host;
+ Service::Ptr service;
+ tie(host, service) = GetHostService(checkable);
+
+ MacroProcessor::ResolverList resolvers;
+
+ if (MacroResolver::OverrideMacros)
+ resolvers.emplace_back("override", MacroResolver::OverrideMacros);
+
+ if (service)
+ resolvers.emplace_back("service", service);
+ resolvers.emplace_back("host", host);
+ resolvers.emplace_back("command", command);
+
+ String missingIcingaMinVersion;
+
+ String icingaMinVersion = MacroProcessor::ResolveMacros("$icinga_min_version$", resolvers, checkable->GetLastCheckResult(),
+ &missingIcingaMinVersion, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
+
+ if (resolvedMacros && !useResolvedMacros)
+ return;
+
+ double interval = Utility::GetTime() - Application::GetStartTime();
+
+ if (interval > 60)
+ interval = 60;
+
+ /* use feature stats perfdata */
+ std::pair<Dictionary::Ptr, Array::Ptr> feature_stats = CIB::GetFeatureStats();
+
+ Array::Ptr perfdata = feature_stats.second;
+
+ perfdata->Add(new PerfdataValue("active_host_checks", CIB::GetActiveHostChecksStatistics(interval) / interval));
+ perfdata->Add(new PerfdataValue("passive_host_checks", CIB::GetPassiveHostChecksStatistics(interval) / interval));
+ perfdata->Add(new PerfdataValue("active_host_checks_1min", CIB::GetActiveHostChecksStatistics(60)));
+ perfdata->Add(new PerfdataValue("passive_host_checks_1min", CIB::GetPassiveHostChecksStatistics(60)));
+ perfdata->Add(new PerfdataValue("active_host_checks_5min", CIB::GetActiveHostChecksStatistics(60 * 5)));
+ perfdata->Add(new PerfdataValue("passive_host_checks_5min", CIB::GetPassiveHostChecksStatistics(60 * 5)));
+ perfdata->Add(new PerfdataValue("active_host_checks_15min", CIB::GetActiveHostChecksStatistics(60 * 15)));
+ perfdata->Add(new PerfdataValue("passive_host_checks_15min", CIB::GetPassiveHostChecksStatistics(60 * 15)));
+
+ perfdata->Add(new PerfdataValue("active_service_checks", CIB::GetActiveServiceChecksStatistics(interval) / interval));
+ perfdata->Add(new PerfdataValue("passive_service_checks", CIB::GetPassiveServiceChecksStatistics(interval) / interval));
+ perfdata->Add(new PerfdataValue("active_service_checks_1min", CIB::GetActiveServiceChecksStatistics(60)));
+ perfdata->Add(new PerfdataValue("passive_service_checks_1min", CIB::GetPassiveServiceChecksStatistics(60)));
+ perfdata->Add(new PerfdataValue("active_service_checks_5min", CIB::GetActiveServiceChecksStatistics(60 * 5)));
+ perfdata->Add(new PerfdataValue("passive_service_checks_5min", CIB::GetPassiveServiceChecksStatistics(60 * 5)));
+ perfdata->Add(new PerfdataValue("active_service_checks_15min", CIB::GetActiveServiceChecksStatistics(60 * 15)));
+ perfdata->Add(new PerfdataValue("passive_service_checks_15min", CIB::GetPassiveServiceChecksStatistics(60 * 15)));
+
+ perfdata->Add(new PerfdataValue("current_pending_callbacks", Application::GetTP().GetPending()));
+ perfdata->Add(new PerfdataValue("current_concurrent_checks", Checkable::CurrentConcurrentChecks.load()));
+ perfdata->Add(new PerfdataValue("remote_check_queue", ClusterEvents::GetCheckRequestQueueSize()));
+
+ CheckableCheckStatistics scs = CIB::CalculateServiceCheckStats();
+
+ perfdata->Add(new PerfdataValue("min_latency", scs.min_latency));
+ perfdata->Add(new PerfdataValue("max_latency", scs.max_latency));
+ perfdata->Add(new PerfdataValue("avg_latency", scs.avg_latency));
+ perfdata->Add(new PerfdataValue("min_execution_time", scs.min_execution_time));
+ perfdata->Add(new PerfdataValue("max_execution_time", scs.max_execution_time));
+ perfdata->Add(new PerfdataValue("avg_execution_time", scs.avg_execution_time));
+
+ ServiceStatistics ss = CIB::CalculateServiceStats();
+
+ perfdata->Add(new PerfdataValue("num_services_ok", ss.services_ok));
+ perfdata->Add(new PerfdataValue("num_services_warning", ss.services_warning));
+ perfdata->Add(new PerfdataValue("num_services_critical", ss.services_critical));
+ perfdata->Add(new PerfdataValue("num_services_unknown", ss.services_unknown));
+ perfdata->Add(new PerfdataValue("num_services_pending", ss.services_pending));
+ perfdata->Add(new PerfdataValue("num_services_unreachable", ss.services_unreachable));
+ perfdata->Add(new PerfdataValue("num_services_flapping", ss.services_flapping));
+ perfdata->Add(new PerfdataValue("num_services_in_downtime", ss.services_in_downtime));
+ perfdata->Add(new PerfdataValue("num_services_acknowledged", ss.services_acknowledged));
+ perfdata->Add(new PerfdataValue("num_services_handled", ss.services_handled));
+ perfdata->Add(new PerfdataValue("num_services_problem", ss.services_problem));
+
+ double uptime = Application::GetUptime();
+ perfdata->Add(new PerfdataValue("uptime", uptime));
+
+ HostStatistics hs = CIB::CalculateHostStats();
+
+ perfdata->Add(new PerfdataValue("num_hosts_up", hs.hosts_up));
+ perfdata->Add(new PerfdataValue("num_hosts_down", hs.hosts_down));
+ perfdata->Add(new PerfdataValue("num_hosts_pending", hs.hosts_pending));
+ perfdata->Add(new PerfdataValue("num_hosts_unreachable", hs.hosts_unreachable));
+ perfdata->Add(new PerfdataValue("num_hosts_flapping", hs.hosts_flapping));
+ perfdata->Add(new PerfdataValue("num_hosts_in_downtime", hs.hosts_in_downtime));
+ perfdata->Add(new PerfdataValue("num_hosts_acknowledged", hs.hosts_acknowledged));
+ perfdata->Add(new PerfdataValue("num_hosts_handled", hs.hosts_handled));
+ perfdata->Add(new PerfdataValue("num_hosts_problem", hs.hosts_problem));
+
+ std::vector<Endpoint::Ptr> endpoints = ConfigType::GetObjectsByType<Endpoint>();
+
+ double lastMessageSent = 0;
+ double lastMessageReceived = 0;
+ double messagesSentPerSecond = 0;
+ double messagesReceivedPerSecond = 0;
+ double bytesSentPerSecond = 0;
+ double bytesReceivedPerSecond = 0;
+
+ for (const Endpoint::Ptr& endpoint : endpoints)
+ {
+ if (endpoint->GetLastMessageSent() > lastMessageSent)
+ lastMessageSent = endpoint->GetLastMessageSent();
+
+ if (endpoint->GetLastMessageReceived() > lastMessageReceived)
+ lastMessageReceived = endpoint->GetLastMessageReceived();
+
+ messagesSentPerSecond += endpoint->GetMessagesSentPerSecond();
+ messagesReceivedPerSecond += endpoint->GetMessagesReceivedPerSecond();
+ bytesSentPerSecond += endpoint->GetBytesSentPerSecond();
+ bytesReceivedPerSecond += endpoint->GetBytesReceivedPerSecond();
+ }
+
+ perfdata->Add(new PerfdataValue("last_messages_sent", lastMessageSent));
+ perfdata->Add(new PerfdataValue("last_messages_received", lastMessageReceived));
+ perfdata->Add(new PerfdataValue("sum_messages_sent_per_second", messagesSentPerSecond));
+ perfdata->Add(new PerfdataValue("sum_messages_received_per_second", messagesReceivedPerSecond));
+ perfdata->Add(new PerfdataValue("sum_bytes_sent_per_second", bytesSentPerSecond));
+ perfdata->Add(new PerfdataValue("sum_bytes_received_per_second", bytesReceivedPerSecond));
+
+ cr->SetPerformanceData(perfdata);
+ ServiceState state = ServiceOK;
+
+ String appVersion = Application::GetAppVersion();
+
+ String output = "Icinga 2 has been running for " + Utility::FormatDuration(uptime) +
+ ". Version: " + appVersion;
+
+ /* Indicate a warning if the last reload failed. */
+ double lastReloadFailed = Application::GetLastReloadFailed();
+
+ if (lastReloadFailed > 0) {
+ output += "; Last reload attempt failed at " + Utility::FormatDateTime("%Y-%m-%d %H:%M:%S %z", lastReloadFailed);
+ state =ServiceWarning;
+ }
+
+ /* Indicate a warning when the last synced config caused a stage validation error. */
+ ApiListener::Ptr listener = ApiListener::GetInstance();
+
+ if (listener) {
+ Dictionary::Ptr validationResult = listener->GetLastFailedZonesStageValidation();
+
+ if (validationResult) {
+ output += "; Last zone sync stage validation failed at "
+ + Utility::FormatDateTime("%Y-%m-%d %H:%M:%S %z", validationResult->Get("ts"));
+
+ state = ServiceWarning;
+ }
+ }
+
+ String parsedAppVersion = Utility::ParseVersion(appVersion);
+
+ /* Return an error if the version is less than specified (optional). */
+ if (missingIcingaMinVersion.IsEmpty() && !icingaMinVersion.IsEmpty() && Utility::CompareVersion(icingaMinVersion, parsedAppVersion) < 0) {
+ output += "; Minimum version " + icingaMinVersion + " is not installed.";
+ state = ServiceCritical;
+ }
+
+ String commandName = command->GetName();
+
+ if (Checkable::ExecuteCommandProcessFinishedHandler) {
+ double now = Utility::GetTime();
+ ProcessResult pr;
+ pr.PID = -1;
+ pr.Output = output;
+ pr.ExecutionStart = now;
+ pr.ExecutionEnd = now;
+ pr.ExitStatus = state;
+
+ Checkable::ExecuteCommandProcessFinishedHandler(commandName, pr);
+ } else {
+ cr->SetState(state);
+ cr->SetOutput(output);
+ cr->SetCommand(commandName);
+
+ checkable->ProcessCheckResult(cr);
+ }
+}