//Run initialize Agent instance and start harvest go routine
func (agent *StandardAgent) Run() error {
if agent.NewrelicLicense == "" {
return errors.New("please, pass a valid newrelic license key")
}
agent.plugin = newrelic_platform_go.NewNewrelicPlugin(agent.AgentVersion, agent.NewrelicLicense, agent.NewrelicPollInterval)
component := newrelic_platform_go.NewPluginComponent(agent.NewrelicName, agent.AgentGUID)
agent.plugin.AddComponent(component)
addRuntimeMericsToComponent(component)
if agent.CollectGcStat {
addGCMericsToComponent(component, agent.GCPollInterval)
agent.debug(fmt.Sprintf("Init GC metrics collection. Poll interval %d seconds.", agent.GCPollInterval))
}
if agent.CollectMemoryStat {
addMemoryMericsToComponent(component, agent.MemoryAllocatorPollInterval)
agent.debug(fmt.Sprintf("Init memory allocator metrics collection. Poll interval %d seconds.", agent.MemoryAllocatorPollInterval))
}
if agent.CollectHTTPStat {
agent.initTimer()
addHTTPMericsToComponent(component, agent.HTTPTimer)
agent.debug(fmt.Sprintf("Init HTTP metrics collection."))
}
agent.plugin.Verbose = agent.Verbose
go agent.plugin.Run()
return nil
}
//Run initialize Agent instance and start harvest go routine
func (agent *Agent) Run() error {
if agent.NewrelicLicense == "" {
return errors.New("please, pass a valid newrelic license key")
}
agent.plugin = newrelic_platform_go.NewNewrelicPlugin(agent.AgentVersion, agent.NewrelicLicense, agent.NewrelicPollInterval)
agent.plugin.Client = agent.Client
var component newrelic_platform_go.IComponent
component = newrelic_platform_go.NewPluginComponent(agent.NewrelicName, agent.AgentGUID)
// Add default metrics and tracer.
addRuntimeMericsToComponent(component)
agent.Tracer = newTracer(component)
// Check agent flags and add relevant metrics.
if agent.CollectGcStat {
addGCMericsToComponent(component, agent.GCPollInterval)
agent.debug(fmt.Sprintf("Init GC metrics collection. Poll interval %d seconds.", agent.GCPollInterval))
}
if agent.CollectMemoryStat {
addMemoryMericsToComponent(component, agent.MemoryAllocatorPollInterval)
agent.debug(fmt.Sprintf("Init memory allocator metrics collection. Poll interval %d seconds.", agent.MemoryAllocatorPollInterval))
}
if agent.CollectHTTPStat {
agent.initTimer()
addHTTPMericsToComponent(component, agent.HTTPTimer)
agent.debug(fmt.Sprintf("Init HTTP metrics collection."))
}
for _, metric := range agent.CustomMetrics {
component.AddMetrica(metric)
agent.debug(fmt.Sprintf("Init %s metric collection.", metric.GetName()))
}
if agent.CollectHTTPStatuses {
agent.initStatusCounters()
component = &resettableComponent{component, agent.HTTPStatusCounters}
addHTTPStatusMetricsToComponent(component, agent.HTTPStatusCounters)
agent.debug(fmt.Sprintf("Init HTTP status metrics collection."))
}
// Init newrelic reporting plugin.
agent.plugin = newrelic_platform_go.NewNewrelicPlugin(agent.AgentVersion, agent.NewrelicLicense, agent.NewrelicPollInterval)
agent.plugin.Verbose = agent.Verbose
// Add our metrics component to the plugin.
agent.plugin.AddComponent(component)
// Start reporting!
go agent.plugin.Run()
return nil
}
func InitTupleSummaryComponent(db *sql.DB, hostname string, verbose bool) platform.IComponent {
component := platform.NewPluginComponent(hostname, "com.github.maciejmrowiec.pgmonitor", verbose)
component.AddMetrica(NewTableAverageSummaryMetric(db, "tuple/summary/percent/active", TupleActivePercent, "%"))
component.AddMetrica(NewTableAverageSummaryMetric(db, "tuple/summary/percent/dead", TupleDeadPercent, "%"))
component.AddMetrica(NewTableAverageSummaryMetric(db, "tuple/summary/percent/free", TupleFreePercent, "%"))
return component
}
func InitSingleSamplesComponent(hostname string, verbose bool) platform.IComponent {
component := platform.NewPluginComponent(hostname, "com.github.maciejmrowiec.cfclientmonitor", verbose)
component.AddMetrica(NewCommandMetric("disksize/cfengine", MakeSizeCommand("/var/cfengine"), "B", SizeCommandToFloat))
component.AddMetrica(NewCommandMetric("cpu/loadaverage/1m", "cat /proc/loadavg | awk '{print$1}'", "", BytesToFloat))
component.AddMetrica(NewCommandMetric("cpu/loadaverage/5m", "cat /proc/loadavg | awk '{print$2}'", "", BytesToFloat))
component.AddMetrica(NewCommandMetric("cpu/loadaverage/15m", "cat /proc/loadavg | awk '{print$3}'", "", BytesToFloat))
component.AddMetrica(NewCommandMetric("cpu/tasks/active", "cat /proc/loadavg | awk '{print$4}' | awk -F '/' '{print $1}'", "units", BytesToFloat))
component.AddMetrica(NewCommandMetric("cpu/tasks/total", "cat /proc/loadavg | awk '{print$4}' | awk -F '/' '{print $2}'", "units", BytesToFloat))
return component
}
func main() {
plugin := newrelic_platform_go.NewNewrelicPlugin("0.0.1", "7bceac019c7dcafae1ef95be3e3a3ff8866de246", 60)
component := newrelic_platform_go.NewPluginComponent("Wave component", "com.exmaple.plugin.gowave")
plugin.AddComponent(component)
m := &WaveMetrica{
sawtoothMax: 10,
sawtoothCounter: 5,
}
component.AddMetrica(m)
m1 := &SquareWaveMetrica{
squarewaveMax: 4,
squarewaveCounter: 1,
}
component.AddMetrica(m1)
plugin.Verbose = true
plugin.Run()
}
// TODO: drop appname
func InitNewrelicAgent(license string, appname string, verbose bool, obs Observable) error {
if license == "" {
return fmt.Errorf("Please specify NewRelic license")
}
plugin := newrelic_platform_go.NewNewrelicPlugin(CurrentAgentVersion, license, PollInterval)
component := newrelic_platform_go.NewPluginComponent(DefaultAgentName, DefaultAgentGuid)
plugin.AddComponent(component)
m := &MembersMetrica{obs}
component.AddMetrica(m)
f := &FailuresMetrica{obs}
component.AddMetrica(f)
plugin.Verbose = verbose
go plugin.Run()
return nil
}
// Run initialize Agent instance and start harvest go routine
func (agent *Agent) Run() error {
if agent.NewrelicLicense == "" {
return errors.New("Cannot start NewRelic agent, pass a valid license key")
}
agent.plugin = newrelic_platform_go.NewNewrelicPlugin(agent.AgentVersion, agent.NewrelicLicense, agent.NewrelicPollInterval)
component := newrelic_platform_go.NewPluginComponent(agent.NewrelicName, agent.AgentGUID)
agent.plugin.AddComponent(component)
registry := metrics.DefaultRegistry
registry.Each(func(name string, i interface{}) {
switch metric := i.(type) {
case metrics.Timer:
addTimerMericsToComponent(component, metric, name)
case metrics.Counter:
addCounterMericsToComponent(component, metric, name)
}
})
agent.plugin.Verbose = agent.Verbose
go agent.plugin.Run()
return nil
}