void ElasticsearchWriter::NotificationSentToAllUsersHandlerInternal(const Notification::Ptr& notification,
const Checkable::Ptr& checkable, const std::set<User::Ptr>& users, NotificationType type,
const CheckResult::Ptr& cr, const String& author, const String& text)
{
AssertOnWorkQueue();
CONTEXT("Elasticwriter processing notification to all users '" + checkable->GetName() + "'");
Log(LogDebug, "ElasticsearchWriter")
<< "Processing notification for '" << checkable->GetName() << "'";
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
String notificationTypeString = Notification::NotificationTypeToString(type);
Dictionary::Ptr fields = new Dictionary();
if (service) {
fields->Set("service", service->GetShortName());
fields->Set("state", service->GetState());
fields->Set("last_state", service->GetLastState());
fields->Set("last_hard_state", service->GetLastHardState());
} else {
fields->Set("state", host->GetState());
fields->Set("last_state", host->GetLastState());
fields->Set("last_hard_state", host->GetLastHardState());
}
fields->Set("host", host->GetName());
ArrayData userNames;
for (const User::Ptr& user : users) {
userNames.push_back(user->GetName());
}
fields->Set("users", new Array(std::move(userNames)));
fields->Set("notification_type", notificationTypeString);
fields->Set("author", author);
fields->Set("text", text);
CheckCommand::Ptr commandObj = checkable->GetCheckCommand();
if (commandObj)
fields->Set("check_command", commandObj->GetName());
double ts = Utility::GetTime();
if (cr) {
AddCheckResult(fields, checkable, cr);
ts = cr->GetExecutionEnd();
}
Enqueue(checkable, "notification", fields, ts);
}
String CompatUtility::GetCheckableCheckCommand(const Checkable::Ptr& checkable)
{
String check_command_str;
CheckCommand::Ptr checkcommand = checkable->GetCheckCommand();
if (checkcommand)
check_command_str = checkcommand->GetName();
return check_command_str;
}
void ElasticsearchWriter::InternalCheckResultHandler(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr)
{
AssertOnWorkQueue();
CONTEXT("Elasticwriter processing check result for '" + checkable->GetName() + "'");
if (!IcingaApplication::GetInstance()->GetEnablePerfdata() || !checkable->GetEnablePerfdata())
return;
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
Dictionary::Ptr fields = new Dictionary();
if (service) {
fields->Set("service", service->GetShortName());
fields->Set("state", service->GetState());
fields->Set("last_state", service->GetLastState());
fields->Set("last_hard_state", service->GetLastHardState());
} else {
fields->Set("state", host->GetState());
fields->Set("last_state", host->GetLastState());
fields->Set("last_hard_state", host->GetLastHardState());
}
fields->Set("host", host->GetName());
fields->Set("state_type", checkable->GetStateType());
fields->Set("current_check_attempt", checkable->GetCheckAttempt());
fields->Set("max_check_attempts", checkable->GetMaxCheckAttempts());
fields->Set("reachable", checkable->IsReachable());
CheckCommand::Ptr commandObj = checkable->GetCheckCommand();
if (commandObj)
fields->Set("check_command", commandObj->GetName());
double ts = Utility::GetTime();
if (cr) {
AddCheckResult(fields, checkable, cr);
ts = cr->GetExecutionEnd();
}
Enqueue(checkable, "checkresult", fields, ts);
}
void PluginCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr)
{
CheckCommand::Ptr commandObj = checkable->GetCheckCommand();
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
MacroProcessor::ResolverList resolvers;
if (service)
resolvers.push_back(std::make_pair("service", service));
resolvers.push_back(std::make_pair("host", host));
resolvers.push_back(std::make_pair("command", commandObj));
resolvers.push_back(std::make_pair("icinga", IcingaApplication::GetInstance()));
PluginUtility::ExecuteCommand(commandObj, checkable, checkable->GetLastCheckResult(), resolvers, boost::bind(&PluginCheckTask::ProcessFinishedHandler, checkable, cr, _1, _2));
}
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 ElasticsearchWriter::StateChangeHandlerInternal(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr, StateType type)
{
AssertOnWorkQueue();
CONTEXT("Elasticwriter processing state change '" + checkable->GetName() + "'");
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
Dictionary::Ptr fields = new Dictionary();
fields->Set("current_check_attempt", checkable->GetCheckAttempt());
fields->Set("max_check_attempts", checkable->GetMaxCheckAttempts());
fields->Set("host", host->GetName());
if (service) {
fields->Set("service", service->GetShortName());
fields->Set("state", service->GetState());
fields->Set("last_state", service->GetLastState());
fields->Set("last_hard_state", service->GetLastHardState());
} else {
fields->Set("state", host->GetState());
fields->Set("last_state", host->GetLastState());
fields->Set("last_hard_state", host->GetLastHardState());
}
CheckCommand::Ptr commandObj = checkable->GetCheckCommand();
if (commandObj)
fields->Set("check_command", commandObj->GetName());
double ts = Utility::GetTime();
if (cr) {
AddCheckResult(fields, checkable, cr);
ts = cr->GetExecutionEnd();
}
Enqueue(checkable, "statechange", fields, ts);
}
/* service */
String CompatUtility::GetCheckableCommandArgs(const Checkable::Ptr& checkable)
{
CheckCommand::Ptr command = checkable->GetCheckCommand();
Dictionary::Ptr args = new Dictionary();
if (command) {
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
String command_line = GetCommandLine(command);
Dictionary::Ptr command_vars = command->GetVars();
if (command_vars) {
ObjectLock olock(command_vars);
for (const Dictionary::Pair& kv : command_vars) {
String macro = "$" + kv.first + "$"; // this is too simple
if (command_line.Contains(macro))
args->Set(kv.first, kv.second);
}
}
Dictionary::Ptr host_vars = host->GetVars();
if (host_vars) {
ObjectLock olock(host_vars);
for (const Dictionary::Pair& kv : host_vars) {
String macro = "$" + kv.first + "$"; // this is too simple
if (command_line.Contains(macro))
args->Set(kv.first, kv.second);
macro = "$host.vars." + kv.first + "$";
if (command_line.Contains(macro))
args->Set(kv.first, kv.second);
}
}
if (service) {
Dictionary::Ptr service_vars = service->GetVars();
if (service_vars) {
ObjectLock olock(service_vars);
for (const Dictionary::Pair& kv : service_vars) {
String macro = "$" + kv.first + "$"; // this is too simple
if (command_line.Contains(macro))
args->Set(kv.first, kv.second);
macro = "$service.vars." + kv.first + "$";
if (command_line.Contains(macro))
args->Set(kv.first, kv.second);
}
}
}
String arg_string;
ObjectLock olock(args);
for (const Dictionary::Pair& kv : args) {
arg_string += Convert::ToString(kv.first) + "=" + Convert::ToString(kv.second) + "!";
}
return arg_string;
}
return Empty;
}
void IdoCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr,
const Dictionary::Ptr& resolvedMacros, bool useResolvedMacros)
{
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.push_back(std::make_pair("service", service));
resolvers.push_back(std::make_pair("host", host));
resolvers.push_back(std::make_pair("command", commandObj));
resolvers.push_back(std::make_pair("icinga", IcingaApplication::GetInstance()));
String idoType = MacroProcessor::ResolveMacros("$ido_type$", resolvers, checkable->GetLastCheckResult(),
NULL, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
if (resolvedMacros && !useResolvedMacros)
return;
if (idoType.IsEmpty()) {
cr->SetOutput("Macro 'ido_type' must be set.");
cr->SetState(ServiceUnknown);
checkable->ProcessCheckResult(cr);
return;
}
String idoName = MacroProcessor::ResolveMacros("$ido_name$", resolvers, checkable->GetLastCheckResult(),
NULL, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
if (resolvedMacros && !useResolvedMacros)
return;
if (idoName.IsEmpty()) {
cr->SetOutput("Macro 'ido_name' must be set.");
cr->SetState(ServiceUnknown);
checkable->ProcessCheckResult(cr);
return;
}
Type::Ptr type = Type::GetByName(idoType);
if (!type || !DbConnection::TypeInstance->IsAssignableFrom(type)) {
cr->SetOutput("IDO type '" + idoType + "' is invalid.");
cr->SetState(ServiceUnknown);
checkable->ProcessCheckResult(cr);
return;
}
ConfigType::Ptr dtype = ConfigType::GetByName(idoType);
VERIFY(dtype);
DbConnection::Ptr conn = static_pointer_cast<DbConnection>(dtype->GetObject(idoName));
double qps = conn->GetQueryCount(60) / 60.0;
if (!conn->GetConnected()) {
if (conn->GetShouldConnect()) {
cr->SetOutput("Could not connect to the database server.");
cr->SetState(ServiceCritical);
} else {
cr->SetOutput("Not currently enabled: Another cluster instance is responsible for the IDO database.");
cr->SetState(ServiceOK);
}
} else {
String schema_version = conn->GetSchemaVersion();
if (Utility::CompareVersion(IDO_CURRENT_SCHEMA_VERSION, schema_version) < 0) {
cr->SetOutput("Outdated schema version: " + schema_version + "; Latest version: " IDO_CURRENT_SCHEMA_VERSION);
cr->SetState(ServiceWarning);
} else {
std::ostringstream msgbuf;
msgbuf << "Connected to the database server; queries per second: " << std::fixed << std::setprecision(3) << qps;
cr->SetOutput(msgbuf.str());
cr->SetState(ServiceOK);
}
}
Array::Ptr perfdata = new Array();
perfdata->Add(new PerfdataValue("queries", qps));
perfdata->Add(new PerfdataValue("queries_1min", conn->GetQueryCount(60)));
perfdata->Add(new PerfdataValue("queries_5mins", conn->GetQueryCount(5 * 60)));
perfdata->Add(new PerfdataValue("queries_15mins", conn->GetQueryCount(15 * 60)));
perfdata->Add(new PerfdataValue("pending_queries", conn->GetPendingQueryCount()));
cr->SetPerformanceData(perfdata);
checkable->ProcessCheckResult(cr);
}
void StatusDataWriter::DumpCheckableStatusAttrs(std::ostream& fp, const Checkable::Ptr& checkable)
{
CheckResult::Ptr cr = checkable->GetLastCheckResult();
EventCommand::Ptr eventcommand = checkable->GetEventCommand();
CheckCommand::Ptr checkcommand = checkable->GetCheckCommand();
fp << "\t" << "check_command=" << CompatUtility::GetCommandName(checkcommand) << "!" << CompatUtility::GetCheckableCommandArgs(checkable) << "\n"
"\t" "event_handler=" << CompatUtility::GetCommandName(eventcommand) << "\n"
"\t" "check_interval=" << (checkable->GetCheckInterval() / 60.0) << "\n"
"\t" "retry_interval=" << (checkable->GetRetryInterval() / 60.0) << "\n"
"\t" "has_been_checked=" << Convert::ToLong(checkable->HasBeenChecked()) << "\n"
"\t" "should_be_scheduled=" << checkable->GetEnableActiveChecks() << "\n"
"\t" "event_handler_enabled=" << Convert::ToLong(checkable->GetEnableEventHandler()) << "\n";
TimePeriod::Ptr checkPeriod = checkable->GetCheckPeriod();
if (checkPeriod)
fp << "\t" "check_period" "\t" << checkPeriod->GetName() << "\n";
if (cr) {
fp << "\t" << "check_execution_time=" << Convert::ToString(cr->CalculateExecutionTime()) << "\n"
"\t" "check_latency=" << Convert::ToString(cr->CalculateLatency()) << "\n";
}
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
if (service) {
fp << "\t" "current_state=" << service->GetState() << "\n"
"\t" "last_hard_state=" << service->GetLastHardState() << "\n"
"\t" "last_time_ok=" << static_cast<int>(service->GetLastStateOK()) << "\n"
"\t" "last_time_warn=" << static_cast<int>(service->GetLastStateWarning()) << "\n"
"\t" "last_time_critical=" << static_cast<int>(service->GetLastStateCritical()) << "\n"
"\t" "last_time_unknown=" << static_cast<int>(service->GetLastStateUnknown()) << "\n";
} else {
int currentState = host->GetState();
if (currentState != HostUp && !host->IsReachable())
currentState = 2; /* hardcoded compat state */
fp << "\t" "current_state=" << currentState << "\n"
"\t" "last_hard_state=" << host->GetLastHardState() << "\n"
"\t" "last_time_up=" << static_cast<int>(host->GetLastStateUp()) << "\n"
"\t" "last_time_down=" << static_cast<int>(host->GetLastStateDown()) << "\n";
}
fp << "\t" "state_type=" << checkable->GetStateType() << "\n"
"\t" "last_check=" << static_cast<long>(host->GetLastCheck()) << "\n";
if (cr) {
fp << "\t" "plugin_output=" << CompatUtility::GetCheckResultOutput(cr) << "\n"
"\t" "long_plugin_output=" << CompatUtility::GetCheckResultLongOutput(cr) << "\n"
"\t" "performance_data=" << PluginUtility::FormatPerfdata(cr->GetPerformanceData()) << "\n";
}
fp << "\t" << "next_check=" << static_cast<long>(checkable->GetNextCheck()) << "\n"
"\t" "current_attempt=" << checkable->GetCheckAttempt() << "\n"
"\t" "max_attempts=" << checkable->GetMaxCheckAttempts() << "\n"
"\t" "last_state_change=" << static_cast<long>(checkable->GetLastStateChange()) << "\n"
"\t" "last_hard_state_change=" << static_cast<long>(checkable->GetLastHardStateChange()) << "\n"
"\t" "last_update=" << static_cast<long>(Utility::GetTime()) << "\n"
"\t" "notifications_enabled=" << Convert::ToLong(checkable->GetEnableNotifications()) << "\n"
"\t" "active_checks_enabled=" << Convert::ToLong(checkable->GetEnableActiveChecks()) << "\n"
"\t" "passive_checks_enabled=" << Convert::ToLong(checkable->GetEnablePassiveChecks()) << "\n"
"\t" "flap_detection_enabled=" << Convert::ToLong(checkable->GetEnableFlapping()) << "\n"
"\t" "is_flapping=" << Convert::ToLong(checkable->IsFlapping()) << "\n"
"\t" "percent_state_change=" << checkable->GetFlappingCurrent() << "\n"
"\t" "problem_has_been_acknowledged=" << (checkable->GetAcknowledgement() != AcknowledgementNone ? 1 : 0) << "\n"
"\t" "acknowledgement_type=" << checkable->GetAcknowledgement() << "\n"
"\t" "acknowledgement_end_time=" << checkable->GetAcknowledgementExpiry() << "\n"
"\t" "scheduled_downtime_depth=" << checkable->GetDowntimeDepth() << "\n"
"\t" "last_notification=" << CompatUtility::GetCheckableNotificationLastNotification(checkable) << "\n"
"\t" "next_notification=" << CompatUtility::GetCheckableNotificationNextNotification(checkable) << "\n"
"\t" "current_notification_number=" << CompatUtility::GetCheckableNotificationNotificationNumber(checkable) << "\n"
"\t" "is_reachable=" << Convert::ToLong(checkable->IsReachable()) << "\n";
}
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 ClusterZoneCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr,
const Dictionary::Ptr& resolvedMacros, bool useResolvedMacros)
{
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.push_back(std::make_pair("service", service));
resolvers.push_back(std::make_pair("host", host));
resolvers.push_back(std::make_pair("command", commandObj));
resolvers.push_back(std::make_pair("icinga", IcingaApplication::GetInstance()));
String zoneName = MacroProcessor::ResolveMacros("$cluster_zone$", resolvers, checkable->GetLastCheckResult(),
NULL, 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;
BOOST_FOREACH(const Endpoint::Ptr& endpoint, zone->GetEndpoints()) {
if (endpoint->GetConnected())
connected = true;
double eplag = ApiListener::CalculateZoneLag(endpoint);
if (eplag > 0 && eplag > zoneLag)
zoneLag = eplag;
}
if (!connected) {
cr->SetState(ServiceCritical);
cr->SetOutput("Zone '" + zoneName + "' is not connected. Log lag: " + Utility::FormatDuration(zoneLag));
} else {
cr->SetState(ServiceOK);
cr->SetOutput("Zone '" + zoneName + "' is connected. Log lag: " + Utility::FormatDuration(zoneLag));
}
Array::Ptr perfdata = new Array();
perfdata->Add(new PerfdataValue("slave_lag", zoneLag));
cr->SetPerformanceData(perfdata);
checkable->ProcessCheckResult(cr);
}
void ClusterZoneCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr,
const Dictionary::Ptr& resolvedMacros, bool useResolvedMacros)
{
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.push_back(std::make_pair("service", service));
resolvers.push_back(std::make_pair("host", host));
resolvers.push_back(std::make_pair("command", commandObj));
resolvers.push_back(std::make_pair("icinga", IcingaApplication::GetInstance()));
String zoneName = MacroProcessor::ResolveMacros("$cluster_zone$", resolvers, checkable->GetLastCheckResult());
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;
BOOST_FOREACH(const Endpoint::Ptr& endpoint, zone->GetEndpoints()) {
if (endpoint->IsConnected()) {
connected = true;
break;
}
}
if (!connected) {
cr->SetState(ServiceCritical);
cr->SetOutput("Zone '" + zoneName + "' is not connected.");
} else {
cr->SetState(ServiceOK);
cr->SetOutput("Zone '" + zoneName + "' is connected.");
}
checkable->ProcessCheckResult(cr);
}
void ElasticsearchWriter::AddCheckResult(const Dictionary::Ptr& fields, const Checkable::Ptr& checkable, const CheckResult::Ptr& cr)
{
String prefix = "check_result.";
fields->Set(prefix + "output", cr->GetOutput());
fields->Set(prefix + "check_source", cr->GetCheckSource());
fields->Set(prefix + "exit_status", cr->GetExitStatus());
fields->Set(prefix + "command", cr->GetCommand());
fields->Set(prefix + "state", cr->GetState());
fields->Set(prefix + "vars_before", cr->GetVarsBefore());
fields->Set(prefix + "vars_after", cr->GetVarsAfter());
fields->Set(prefix + "execution_start", FormatTimestamp(cr->GetExecutionStart()));
fields->Set(prefix + "execution_end", FormatTimestamp(cr->GetExecutionEnd()));
fields->Set(prefix + "schedule_start", FormatTimestamp(cr->GetScheduleStart()));
fields->Set(prefix + "schedule_end", FormatTimestamp(cr->GetScheduleEnd()));
/* Add extra calculated field. */
fields->Set(prefix + "latency", cr->CalculateLatency());
fields->Set(prefix + "execution_time", cr->CalculateExecutionTime());
if (!GetEnableSendPerfdata())
return;
Array::Ptr perfdata = cr->GetPerformanceData();
CheckCommand::Ptr checkCommand = checkable->GetCheckCommand();
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, "ElasticsearchWriter")
<< "Ignoring invalid perfdata for checkable '"
<< checkable->GetName() << "' and command '"
<< checkCommand->GetName() << "' with value: " << val;
continue;
}
}
String escapedKey = pdv->GetLabel();
boost::replace_all(escapedKey, " ", "_");
boost::replace_all(escapedKey, ".", "_");
boost::replace_all(escapedKey, "\\", "_");
boost::algorithm::replace_all(escapedKey, "::", ".");
String perfdataPrefix = prefix + "perfdata." + escapedKey;
fields->Set(perfdataPrefix + ".value", pdv->GetValue());
if (pdv->GetMin())
fields->Set(perfdataPrefix + ".min", pdv->GetMin());
if (pdv->GetMax())
fields->Set(perfdataPrefix + ".max", pdv->GetMax());
if (pdv->GetWarn())
fields->Set(perfdataPrefix + ".warn", pdv->GetWarn());
if (pdv->GetCrit())
fields->Set(perfdataPrefix + ".crit", pdv->GetCrit());
if (!pdv->GetUnit().IsEmpty())
fields->Set(perfdataPrefix + ".unit", pdv->GetUnit());
}
}
}