monitoring

Documentation

Index

• Constants
• Variables
• func AppendAppOverwritingAnswers(toAnnotations map[string]string, appOverwriteAnswers string) map[string]string
• func ClusterAlertManagerEndpoint() (headlessServiceName, namespace, port string)
• func ClusterAlertManagerInfo() (appName, appTargetNamespace string)
• func ClusterMonitoringInfo() (appName, appTargetNamespace string)
• func ClusterPrometheusEndpoint() (headlessServiceName, namespace, port string)
• func CopyCreatorID(toAnnotations, fromAnnotations map[string]string) map[string]string
• func GetOverwroteAppAnswers(annotations map[string]string) map[string]string
• func IstioMonitoringInfo() (appName, appTargetNamespace string)
• func IstioPrometheusEndpoint() (serviceName, namespace, port string)
• func OverwriteAppAnswers(rawAnswers map[string]string, annotations map[string]string) map[string]string
• func OwnedAppListOptions(clusterID, appName, appTargetNamespace string) metav1.ListOptions
• func OwnedLabels(appName, appTargetNamespace, appProjectName string, level AppLevel) map[string]string
• func ProjectMonitoringInfo(projectName string) (appName, appTargetNamespace string)
• func ProjectPrometheusEndpoint(projectName string) (headlessServiceName, namespace, port string)
• func SystemMonitoringInfo() (appName, appTargetNamespace string)
• func WithdrawApp(cattleAppClient projectv3.AppInterface, appLabels metav1.ListOptions) error
• type AppLevel

Constants

const (

	//CattlePrometheusRuleLabelKey The label info of PrometheusRule
	CattlePrometheusRuleLabelKey             = "source"
	CattleAlertingPrometheusRuleLabelValue   = "rancher-alert"
	CattleMonitoringPrometheusRuleLabelValue = "rancher-monitoring"
)

Variables

var (
	APIVersion = types.APIVersion{
		Version: "v1",
		Group:   "monitoring.coreos.com",
		Path:    "/v3/project",
	}
)

Functions

func AppendAppOverwritingAnswers

func AppendAppOverwritingAnswers(toAnnotations map[string]string, appOverwriteAnswers string) map[string]string

func ClusterAlertManagerEndpoint

func ClusterAlertManagerEndpoint() (headlessServiceName, namespace, port string)

func ClusterAlertManagerInfo

func ClusterAlertManagerInfo() (appName, appTargetNamespace string)

func ClusterMonitoringInfo

func ClusterMonitoringInfo() (appName, appTargetNamespace string)

func ClusterPrometheusEndpoint

func ClusterPrometheusEndpoint() (headlessServiceName, namespace, port string)

func CopyCreatorID

func CopyCreatorID(toAnnotations, fromAnnotations map[string]string) map[string]string

func GetOverwroteAppAnswers

func GetOverwroteAppAnswers(annotations map[string]string) map[string]string

func IstioMonitoringInfo

func IstioMonitoringInfo() (appName, appTargetNamespace string)

func IstioPrometheusEndpoint

func IstioPrometheusEndpoint() (serviceName, namespace, port string)

func OverwriteAppAnswers

func OverwriteAppAnswers(rawAnswers map[string]string, annotations map[string]string) map[string]string

OverwriteAppAnswers Usage ## special key prefix _tpl- [priority low] -> regex ${value} = ${middle-prefix}#(${root1,root2,...}), then generate ${root*}.${middle-prefix} as prefix-key

## example

### input

key 				 	|           			value

----------------------------------------------------------------------------------------------- _tpl-Node_Selector | nodeSelector#(prometheus,grafana,exporter-kube-state) _tpl-Storage_Class | persistence#(prometheus,grafana) ----------------------------------------------------------------------------------------------- prometheus.retention | 360h exporter-node.ports.metrics.port | 9100 grafana.persistence.enabled | false nodeSelector.region | region-a nodeSelector.zone | zone-b persistence.enabled | true persistence.storageClass | default persistence.accessMode | ReadWriteOnce persistence.size | 50Gi

### output

key 				 	|           			value

----------------------------------------------------------------------------------------------- prometheus.retention | 360h exporter-node.ports.metrics.port | 9100 prometheus.nodeSelector.region | region-a prometheus.nodeSelector.zone | zone-b grafana.nodeSelector.region | region-a grafana.nodeSelector.zone | zone-b exporter-kube-state.nodeSelector.region | region-a exporter-kube-state.nodeSelector.zone | zone-b prometheus.persistence.enabled | true prometheus.persistence.storageClass | default prometheus.persistence.accessMode | ReadWriteOnce prometheus.persistence.size | 50Gi grafana.persistence.enabled | false // can't overwrite by low priority grafana.persistence.storageClass | default grafana.persistence.accessMode | ReadWriteOnce grafana.persistence.size | 50Gi

func OwnedAppListOptions

func OwnedAppListOptions(clusterID, appName, appTargetNamespace string) metav1.ListOptions

func OwnedLabels

func OwnedLabels(appName, appTargetNamespace, appProjectName string, level AppLevel) map[string]string

func ProjectMonitoringInfo

func ProjectMonitoringInfo(projectName string) (appName, appTargetNamespace string)

func ProjectPrometheusEndpoint

func ProjectPrometheusEndpoint(projectName string) (headlessServiceName, namespace, port string)

func SystemMonitoringInfo

func SystemMonitoringInfo() (appName, appTargetNamespace string)

func WithdrawApp

func WithdrawApp(cattleAppClient projectv3.AppInterface, appLabels metav1.ListOptions) error

Types

type AppLevel

type AppLevel string

const (
	SystemLevel  AppLevel = "system"
	ClusterLevel AppLevel = "cluster"
	ProjectLevel AppLevel = "project"
)