monitoring

Documentation

Overview

Package monitoring provides various utility functions regarding monitoring for the sf-operator:

* create prometheus monitors and alert rules * create nodeexporter sidecar * create statsdexporter sidecar

Index

• Constants
• Variables
• func GetStatsdExporterPort(serviceName string) string
• func GetTruncatedPortName(serviceName string, suffix string) string
• func MkAlertRuleChecksumString(alertRule monitoringv1.Rule) string
• func MkDiskUsagePromRule(ruleGroups []monitoringv1.RuleGroup, ns string) monitoringv1.PrometheusRule
• func MkDiskUsageRuleGroup(ns string, componentIdent string) monitoringv1.RuleGroup
• func MkNodeExporterSideCarContainer(serviceName string, volumeMounts []apiv1.VolumeMount) apiv1.Container
• func MkPodMonitor(name string, ns string, ports []string, selector metav1.LabelSelector) monitoringv1.PodMonitor
• func MkPrometheusAlertRule(name string, expr intstr.IntOrString, forDuration string, ...) monitoringv1.Rule
• func MkPrometheusRuleCR(name string, ns string) monitoringv1.PrometheusRule
• func MkPrometheusRuleGroup(name string, rules []monitoringv1.Rule) monitoringv1.RuleGroup
• func MkStatsdExporterSideCarContainer(serviceName string, configVolumeName string, relayAddress *string) apiv1.Container
• type StatsdMetricMapping
  • func MkStatsdMappingsFromCloudsYaml(extraMappings []StatsdMetricMapping, cloudsYaml map[string]interface{}) []StatsdMetricMapping
• type StatsdMetricMappingLabel

Constants

const NodeExporterNameSuffix = "-nodeexporter"

const NodeExporterPort = 9100

const NodeExporterPortNameSuffix = "-ne"

const ServiceMonitorLabelSelector = "sf-monitoring"

ServiceMonitorLabelSelector - TODO this could be a spec parameter.

const StatsdExporterConfigFile = "statsd_mapping.yaml"

const StatsdExporterPortListen = int32(9125)

Variables

var CriticalSeverityLabel = map[string]string{
	"severity": "critical",
}

var WarningSeverityLabel = map[string]string{
	"severity": "warning",
}

Functions

func GetStatsdExporterPort

func GetStatsdExporterPort(serviceName string) string

func GetTruncatedPortName

func GetTruncatedPortName(serviceName string, suffix string) string

func MkAlertRuleChecksumString

func MkAlertRuleChecksumString(alertRule monitoringv1.Rule) string

func MkDiskUsagePromRule

func MkDiskUsagePromRule(ruleGroups []monitoringv1.RuleGroup, ns string) monitoringv1.PrometheusRule

func MkDiskUsageRuleGroup

func MkDiskUsageRuleGroup(ns string, componentIdent string) monitoringv1.RuleGroup

func MkNodeExporterSideCarContainer

func MkNodeExporterSideCarContainer(serviceName string, volumeMounts []apiv1.VolumeMount) apiv1.Container

func MkPodMonitor

func MkPodMonitor(name string, ns string, ports []string, selector metav1.LabelSelector) monitoringv1.PodMonitor

func MkPrometheusAlertRule

func MkPrometheusAlertRule(name string, expr intstr.IntOrString, forDuration string, labels map[string]string, annotations map[string]string) monitoringv1.Rule

func MkPrometheusRuleCR

func MkPrometheusRuleCR(name string, ns string) monitoringv1.PrometheusRule

func MkPrometheusRuleGroup

func MkPrometheusRuleGroup(name string, rules []monitoringv1.Rule) monitoringv1.RuleGroup

func MkStatsdExporterSideCarContainer

func MkStatsdExporterSideCarContainer(serviceName string, configVolumeName string, relayAddress *string) apiv1.Container

Types

type StatsdMetricMapping

type StatsdMetricMapping struct {
	Name         string
	ProviderName string
	Match        string
	Help         string
	Labels       []StatsdMetricMappingLabel
}

func MkStatsdMappingsFromCloudsYaml

func MkStatsdMappingsFromCloudsYaml(extraMappings []StatsdMetricMapping, cloudsYaml map[string]interface{}) []StatsdMetricMapping

type StatsdMetricMappingLabel

type StatsdMetricMappingLabel struct {
	LabelName  string
	LabelValue string
}