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package
v0.1.19 Latest Latest
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 Go to latest Published: Jan 5, 2024 License: MulanPSL-2.0 Imports: 11 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	StatefulSet = "StatefulSet"
	DaemonSet   = "DaemonSet"
	Deployment  = "Deployment"
)
View Source 
const (
	LevelCluster = 1 << iota
	LevelNode
	LevelWorkspace
	LevelNamespace
	LevelApplication
	LevelOpenpitrix
	LevelController
	LevelService
	LevelPod
	LevelContainer
	LevelPVC
	LevelComponent
	LevelIngress
)
View Source 
const (
	MetricTypeMatrix = "matrix"
	MetricTypeVector = "vector"
)

Variables

View Source 
var MeteringLevelMap = map[string]int{
	"LevelCluster":     LevelCluster,
	"LevelNode":        LevelNode,
	"LevelWorkspace":   LevelWorkspace,
	"LevelNamespace":   LevelNamespace,
	"LevelApplication": LevelApplication,
	"LevelController":  LevelController,
	"LevelService":     LevelService,
	"LevelPod":         LevelPod,
	"LevelContainer":   LevelContainer,
	"LevelPVC":         LevelPVC,
	"LevelComponent":   LevelComponent,
}

Functions

func ParseTime added in v0.1.13 

func ParseTime(timestamp string) (time.Time, error)

Types

type ApplicationOption 

type ApplicationOption struct {
	NamespaceName         string
	Application           string
	ApplicationComponents []string
	StorageClassName      string
}

ApplicationsOption & OpenpitrixsOption share the same ApplicationOption struct

func (ApplicationOption) Apply 

func (ao ApplicationOption) Apply(o *QueryOptions)

type ApplicationsOption 

type ApplicationsOption struct {
	NamespaceName    string
	Applications     []string
	StorageClassName string
}

func (ApplicationsOption) Apply 

func (aso ApplicationsOption) Apply(o *QueryOptions)

type CSVPoint 

type CSVPoint struct {
	MetricName   string `csv:"metric_name"`
	Selector     string `csv:"selector"`
	Time         string `csv:"time"`
	Value        string `csv:"value"`
	ResourceUnit string `csv:"unit"`
}

type ClusterOption 

type ClusterOption struct{}

func (ClusterOption) Apply 

func (_ ClusterOption) Apply(o *QueryOptions)

type ComponentOption 

type ComponentOption struct{}

func (ComponentOption) Apply 

func (_ ComponentOption) Apply(o *QueryOptions)

type ContainerOption 

type ContainerOption struct {
	ResourceFilter string
	NamespaceName  string
	PodName        string
	ContainerName  string
}

func (ContainerOption) Apply 

func (co ContainerOption) Apply(o *QueryOptions)

type ControllerOption added in v0.1.13 

type ControllerOption struct {
	Namespace    string
	Kind         string
	WorkloadName string
	Level        string
}

func (ControllerOption) Apply added in v0.1.13 

func (co ControllerOption) Apply(o *QueryOptions)

type DashboardEntity 

type DashboardEntity struct {
	GrafanaDashboardUrl     string `json:"grafanaDashboardUrl,omitempty"`
	GrafanaDashboardContent string `json:"grafanaDashboardContent,omitempty"`
	Description             string `json:"description,omitempty"`
	Namespace               string `json:"namespace,omitempty"`
}

type ExportPoint 

type ExportPoint [2]float64

func (ExportPoint) Format 

func (p ExportPoint) Format() string

func (ExportPoint) Timestamp 

func (p ExportPoint) Timestamp() string

func (ExportPoint) TransformToCSVPoint 

func (p ExportPoint) TransformToCSVPoint(metricName string, selector string, resourceUnit string) CSVPoint

func (ExportPoint) Value 

func (p ExportPoint) Value() float64

type IngressOption 

type IngressOption struct {
	ResourceFilter string
	NamespaceName  string
	Ingress        string
	Job            string
	Pod            string
	Duration       *time.Duration
}

func (IngressOption) Apply 

func (no IngressOption) Apply(o *QueryOptions)

type Interface 

type Interface interface {
	//GetMetric(expr string, time time.Time) Metric
	//GetMetricOverTime(expr string, start, end time.Time, step time.Duration) Metric
	GetNamedMetrics(metrics []string, time time.Time, opt QueryOption) []Metric
	GetNamedMetricsByTime(metrics []string, start, end string, step time.Duration, opt QueryOption) []Metric
}

type Level 

type Level int

type Metadata 

type Metadata struct {
	Metric string `json:"metric,omitempty" description:"metric name"`
	Type   string `json:"type,omitempty" description:"metric type"`
	Help   string `json:"help,omitempty" description:"metric description"`
}

type MeterOption 

type MeterOption struct {
	Start time.Time
	End   time.Time
	Step  time.Duration
}

func (MeterOption) Apply 

func (mo MeterOption) Apply(o *QueryOptions)

type Meteroptions 

type Meteroptions struct {
	Start time.Time
	End   time.Time
	Step  time.Duration
}

type Metric 

type Metric struct {
	MetricName string `json:"metric_name,omitempty" description:"metric name, eg. scheduler_up_sum" csv:"metric_name"`
	MetricData `json:"data,omitempty" description:"actual metric result"`
	Error      string `json:"error,omitempty" csv:"-"`
}

type MetricData 

type MetricData struct {
	MetricType   string `json:"resultType,omitempty" description:"result type, one of matrix, vector" csv:"metric_type"`
	MetricValues `json:"result,omitempty" description:"metric data including labels, time series and values" csv:"metric_values"`
}

type MetricValue 

type MetricValue struct {
	Metadata map[string]string `json:"metric,omitempty" description:"time series labels"`
	// The type of Point is a float64 array with fixed length of 2.
	// So Point will always be initialized as [0, 0], rather than nil.
	// To allow empty Sample, we should declare Sample to type *Point
	Sample         *Point        `json:"value,omitempty" description:"time series, values of vector type"`
	Series         []Point       `json:"values,omitempty" description:"time series, values of matrix type"`
	ExportSample   *ExportPoint  `json:"exported_value,omitempty" description:"exported time series, values of vector type"`
	ExportedSeries []ExportPoint `json:"exported_values,omitempty" description:"exported time series, values of matrix type"`

	MinValue     string `json:"min_value" description:"minimum value from monitor points"`
	MaxValue     string `json:"max_value" description:"maximum value from monitor points"`
	AvgValue     string `json:"avg_value" description:"average value from monitor points"`
	SumValue     string `json:"sum_value" description:"sum value from monitor points"`
	Fee          string `json:"fee" description:"resource fee"`
	ResourceUnit string `json:"resource_unit"`
	CurrencyUnit string `json:"currency_unit"`
}

func (*MetricValue) TransferToExportedMetricValue 

func (mv *MetricValue) TransferToExportedMetricValue()

type MetricValues 

type MetricValues []MetricValue

type NamespaceOption 

type NamespaceOption struct {
	ResourceFilter   string
	WorkspaceName    string
	NamespaceName    string
	PVCFilter        string
	StorageClassName string
}

func (NamespaceOption) Apply 

func (no NamespaceOption) Apply(o *QueryOptions)

type NodeOption 

type NodeOption struct {
	ResourceFilter   string
	NodeName         string
	PVCFilter        string
	StorageClassName string
	QueryType        string
}

func (NodeOption) Apply 

func (no NodeOption) Apply(o *QueryOptions)

type OpenpitrixsOption 

type OpenpitrixsOption struct {
	Cluster          string
	NamespaceName    string
	Openpitrixs      []string
	StorageClassName string
}

func (OpenpitrixsOption) Apply 

func (oso OpenpitrixsOption) Apply(o *QueryOptions)

type PVCOption 

type PVCOption struct {
	ResourceFilter            string
	NamespaceName             string
	StorageClassName          string
	PersistentVolumeClaimName string
}

func (PVCOption) Apply 

func (po PVCOption) Apply(o *QueryOptions)

type PodOption 

type PodOption struct {
	NamespacedResourcesFilter string
	ResourceFilter            string
	NodeName                  string
	NamespaceName             string
	WorkloadKind              string
	WorkloadName              string
	PodName                   string
}

func (PodOption) Apply 

func (po PodOption) Apply(o *QueryOptions)

type Point 

type Point [2]float64

The first element is the timestamp, the second is the metric value. eg, [1585658599.195, 0.528]

func (Point) Add 

func (p Point) Add(other Point) Point

func (Point) MarshalJSON 

func (p Point) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler. It will be called when writing JSON to HTTP response Inspired by prometheus/client_golang

func (Point) Timestamp 

func (p Point) Timestamp() float64

func (*Point) UnmarshalJSON 

func (p *Point) UnmarshalJSON(b []byte) error

UnmarshalJSON implements json.Unmarshaler. This is for unmarshaling test data.

func (Point) Value 

func (p Point) Value() float64

type Prometheus added in v0.1.13 

type Prometheus struct {
	// contains filtered or unexported fields
}

func NewPrometheus 

func NewPrometheus(address string) (Prometheus, error)

NewPrometheus 初始化Prometheus客户端

func (Prometheus) GetNamedMetrics added in v0.1.13 

func (p Prometheus) GetNamedMetrics(metrics []string, ts time.Time, o QueryOption) []Metric

func (Prometheus) GetNamedMetricsByTime added in v0.1.13 

func (p Prometheus) GetNamedMetricsByTime(metrics []string, start, end string, step time.Duration, o QueryOption) []Metric

type QueryOption 

type QueryOption interface {
	Apply(*QueryOptions)
}

type QueryOptions 

type QueryOptions struct {
	Level Level

	NamespacedResourcesFilter string
	QueryType                 string
	ResourceFilter            string
	NodeName                  string
	WorkspaceName             string
	Namespace                 string
	WorkloadKind              string
	WorkloadName              string
	OwnerName                 string
	PodName                   string
	PodsName                  string
	ContainerName             string
	StorageClassName          string
	PersistentVolumeClaimName string
	PVCFilter                 string
	ApplicationName           string
	ServiceName               string
	Ingress                   string
	Job                       string
	Duration                  *time.Duration
	MeterOptions              *Meteroptions
}

func NewQueryOptions 

func NewQueryOptions() *QueryOptions

type ServiceOption 

type ServiceOption struct {
	ResourceFilter string
	NamespaceName  string
	ServiceName    string
	PodNames       []string
}

func (ServiceOption) Apply 

func (so ServiceOption) Apply(o *QueryOptions)

type ServicesOption 

type ServicesOption struct {
	NamespaceName string
	Services      []string
}

func (ServicesOption) Apply 

func (sso ServicesOption) Apply(o *QueryOptions)

type WorkloadOption 

type WorkloadOption struct {
	ResourceFilter string
	NamespaceName  string
	WorkloadKind   string
}

func (WorkloadOption) Apply 

func (wo WorkloadOption) Apply(o *QueryOptions)

type WorkspaceOption 

type WorkspaceOption struct {
	ResourceFilter   string
	WorkspaceName    string
	PVCFilter        string
	StorageClassName string
}

func (WorkspaceOption) Apply 

func (wo WorkspaceOption) Apply(o *QueryOptions)

Source Files

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