void DummyCheckTask::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 commandObj = checkable->GetCheckCommand();
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
MacroProcessor::ResolverList resolvers;
if (service)
resolvers.emplace_back("service", service);
resolvers.emplace_back("host", host);
resolvers.emplace_back("command", commandObj);
resolvers.emplace_back("icinga", IcingaApplication::GetInstance());
int dummyState = MacroProcessor::ResolveMacros("$dummy_state$", resolvers, checkable->GetLastCheckResult(),
nullptr, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
String dummyText = MacroProcessor::ResolveMacros("$dummy_text$", resolvers, checkable->GetLastCheckResult(),
nullptr, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
if (resolvedMacros && !useResolvedMacros)
return;
/* Parse output and performance data. */
std::pair<String, String> co = PluginUtility::ParseCheckOutput(dummyText);
double now = Utility::GetTime();
cr->SetOutput(co.first);
cr->SetPerformanceData(PluginUtility::SplitPerfdata(co.second));
cr->SetState(PluginUtility::ExitStatusToState(dummyState));
cr->SetExitStatus(dummyState);
cr->SetExecutionStart(now);
cr->SetExecutionEnd(now);
checkable->ProcessCheckResult(cr);
}
void PluginNotificationTask::ScriptFunc(const Notification::Ptr& notification,
const User::Ptr& user, const CheckResult::Ptr& cr, int itype,
const String& author, const String& comment, const Dictionary::Ptr& resolvedMacros,
bool useResolvedMacros)
{
REQUIRE_NOT_NULL(notification);
REQUIRE_NOT_NULL(user);
NotificationCommand::Ptr commandObj = notification->GetCommand();
auto type = static_cast<NotificationType>(itype);
Checkable::Ptr checkable = notification->GetCheckable();
Dictionary::Ptr notificationExtra = new Dictionary({
{ "type", Notification::NotificationTypeToString(type) },
{ "author", author },
{ "comment", comment }
});
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
MacroProcessor::ResolverList resolvers;
resolvers.emplace_back("user", user);
resolvers.emplace_back("notification", notificationExtra);
resolvers.emplace_back("notification", notification);
if (service)
resolvers.emplace_back("service", service);
resolvers.emplace_back("host", host);
resolvers.emplace_back("command", commandObj);
resolvers.emplace_back("icinga", IcingaApplication::GetInstance());
int timeout = commandObj->GetTimeout();
PluginUtility::ExecuteCommand(commandObj, checkable, cr, resolvers,
resolvedMacros, useResolvedMacros, timeout,
std::bind(&PluginNotificationTask::ProcessFinishedHandler, checkable, _1, _2));
}
void ClusterZoneCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr,
const Dictionary::Ptr& resolvedMacros, bool useResolvedMacros)
{
REQUIRE_NOT_NULL(checkable);
REQUIRE_NOT_NULL(cr);
ApiListener::Ptr listener = ApiListener::GetInstance();
if (!listener) {
cr->SetOutput("No API listener is configured for this instance.");
cr->SetState(ServiceUnknown);
checkable->ProcessCheckResult(cr);
return;
}
CheckCommand::Ptr commandObj = checkable->GetCheckCommand();
Value raw_command = commandObj->GetCommandLine();
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
MacroProcessor::ResolverList resolvers;
if (service)
resolvers.emplace_back("service", service);
resolvers.emplace_back("host", host);
resolvers.emplace_back("command", commandObj);
resolvers.emplace_back("icinga", IcingaApplication::GetInstance());
String zoneName = MacroProcessor::ResolveMacros("$cluster_zone$", resolvers, checkable->GetLastCheckResult(),
nullptr, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
String missingLagWarning;
String missingLagCritical;
double lagWarning = MacroProcessor::ResolveMacros("$cluster_lag_warning$", resolvers, checkable->GetLastCheckResult(),
&missingLagWarning, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
double lagCritical = MacroProcessor::ResolveMacros("$cluster_lag_critical$", resolvers, checkable->GetLastCheckResult(),
&missingLagCritical, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
if (resolvedMacros && !useResolvedMacros)
return;
if (zoneName.IsEmpty()) {
cr->SetOutput("Macro 'cluster_zone' must be set.");
cr->SetState(ServiceUnknown);
checkable->ProcessCheckResult(cr);
return;
}
Zone::Ptr zone = Zone::GetByName(zoneName);
if (!zone) {
cr->SetOutput("Zone '" + zoneName + "' does not exist.");
cr->SetState(ServiceUnknown);
checkable->ProcessCheckResult(cr);
return;
}
bool connected = false;
double zoneLag = 0;
double lastMessageSent = 0;
double lastMessageReceived = 0;
double messagesSentPerSecond = 0;
double messagesReceivedPerSecond = 0;
double bytesSentPerSecond = 0;
double bytesReceivedPerSecond = 0;
for (const Endpoint::Ptr& endpoint : zone->GetEndpoints()) {
if (endpoint->GetConnected())
connected = true;
double eplag = ApiListener::CalculateZoneLag(endpoint);
if (eplag > 0 && eplag > zoneLag)
zoneLag = eplag;
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();
}
if (connected) {
cr->SetState(ServiceOK);
cr->SetOutput("Zone '" + zoneName + "' is connected. Log lag: " + Utility::FormatDuration(zoneLag));
/* Check whether the thresholds have been resolved and compare them */
if (missingLagCritical.IsEmpty() && zoneLag > lagCritical) {
cr->SetState(ServiceCritical);
cr->SetOutput("Zone '" + zoneName + "' is connected. Log lag: " + Utility::FormatDuration(zoneLag)
+ " greater than critical threshold: " + Utility::FormatDuration(lagCritical));
} else if (missingLagWarning.IsEmpty() && zoneLag > lagWarning) {
cr->SetState(ServiceWarning);
cr->SetOutput("Zone '" + zoneName + "' is connected. Log lag: " + Utility::FormatDuration(zoneLag)
+ " greater than warning threshold: " + Utility::FormatDuration(lagWarning));
}
} else {
cr->SetState(ServiceCritical);
cr->SetOutput("Zone '" + zoneName + "' is not connected. Log lag: " + Utility::FormatDuration(zoneLag));
}
cr->SetPerformanceData(new Array({
new PerfdataValue("slave_lag", zoneLag, false, "s", lagWarning, lagCritical),
new PerfdataValue("last_messages_sent", lastMessageSent),
new PerfdataValue("last_messages_received", lastMessageReceived),
new PerfdataValue("sum_messages_sent_per_second", messagesSentPerSecond),
new PerfdataValue("sum_messages_received_per_second", messagesReceivedPerSecond),
new PerfdataValue("sum_bytes_sent_per_second", bytesSentPerSecond),
new PerfdataValue("sum_bytes_received_per_second", bytesReceivedPerSecond)
}));
checkable->ProcessCheckResult(cr);
}
void InfluxdbWriter::CheckResultHandlerWQ(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr)
{
AssertOnWorkQueue();
CONTEXT("Processing check result for '" + checkable->GetName() + "'");
if (!IcingaApplication::GetInstance()->GetEnablePerfdata() || !checkable->GetEnablePerfdata())
return;
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
MacroProcessor::ResolverList resolvers;
if (service)
resolvers.emplace_back("service", service);
resolvers.emplace_back("host", host);
resolvers.emplace_back("icinga", IcingaApplication::GetInstance());
String prefix;
double ts = cr->GetExecutionEnd();
// Clone the template and perform an in-place macro expansion of measurement and tag values
Dictionary::Ptr tmpl_clean = service ? GetServiceTemplate() : GetHostTemplate();
Dictionary::Ptr tmpl = static_pointer_cast<Dictionary>(tmpl_clean->Clone());
tmpl->Set("measurement", MacroProcessor::ResolveMacros(tmpl->Get("measurement"), resolvers, cr));
Dictionary::Ptr tags = tmpl->Get("tags");
if (tags) {
ObjectLock olock(tags);
for (const Dictionary::Pair& pair : tags) {
String missing_macro;
Value value = MacroProcessor::ResolveMacros(pair.second, resolvers, cr, &missing_macro);
if (!missing_macro.IsEmpty())
continue;
tags->Set(pair.first, value);
}
}
Array::Ptr perfdata = cr->GetPerformanceData();
if (perfdata) {
ObjectLock olock(perfdata);
for (const Value& val : perfdata) {
PerfdataValue::Ptr pdv;
if (val.IsObjectType<PerfdataValue>())
pdv = val;
else {
try {
pdv = PerfdataValue::Parse(val);
} catch (const std::exception&) {
Log(LogWarning, "InfluxdbWriter")
<< "Ignoring invalid perfdata value: " << val;
continue;
}
}
Dictionary::Ptr fields = new Dictionary();
fields->Set("value", pdv->GetValue());
if (GetEnableSendThresholds()) {
if (pdv->GetCrit())
fields->Set("crit", pdv->GetCrit());
if (pdv->GetWarn())
fields->Set("warn", pdv->GetWarn());
if (pdv->GetMin())
fields->Set("min", pdv->GetMin());
if (pdv->GetMax())
fields->Set("max", pdv->GetMax());
}
if (!pdv->GetUnit().IsEmpty()) {
fields->Set("unit", pdv->GetUnit());
}
SendMetric(tmpl, pdv->GetLabel(), fields, ts);
}
}
if (GetEnableSendMetadata()) {
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
Dictionary::Ptr fields = new Dictionary();
if (service)
fields->Set("state", new InfluxdbInteger(service->GetState()));
else
fields->Set("state", new InfluxdbInteger(host->GetState()));
fields->Set("current_attempt", new InfluxdbInteger(checkable->GetCheckAttempt()));
fields->Set("max_check_attempts", new InfluxdbInteger(checkable->GetMaxCheckAttempts()));
fields->Set("state_type", new InfluxdbInteger(checkable->GetStateType()));
fields->Set("reachable", checkable->IsReachable());
fields->Set("downtime_depth", new InfluxdbInteger(checkable->GetDowntimeDepth()));
fields->Set("acknowledgement", new InfluxdbInteger(checkable->GetAcknowledgement()));
fields->Set("latency", cr->CalculateLatency());
fields->Set("execution_time", cr->CalculateExecutionTime());
SendMetric(tmpl, Empty, fields, ts);
}
}
