stat

Documentation

Index

• type Option
  • func AbsoluteThresholds(steps []ThresholdStep) Option
  • func ColorBackground() Option
  • func ColorNone() Option
  • func ColorScheme(options ...scheme.Option) Option
  • func ColorValue() Option
  • func DataSource(source string) Option
  • func Decimals(count int) Option
  • func Description(content string) Option
  • func Height(height string) Option
  • func Links(panelLinks ...links.Link) Option
  • func NoValue(text string) Option
  • func Orientation(mode OrientationMode) Option
  • func RelativeThresholds(steps []ThresholdStep) Option
  • func Repeat(repeat string) Option
  • func Span(span float32) Option
  • func SparkLine() Option
  • func SparkLineYMax(value float64) Option
  • func SparkLineYMin(value float64) Option
  • func Text(mode TextMode) Option
  • func TitleFontSize(size int) Option
  • func Transparent() Option
  • func Unit(unit string) Option
  • func ValueFontSize(size int) Option
  • func ValueType(valueType ReductionType) Option
  • func WithGraphiteTarget(query string, options ...graphite.Option) Option
  • func WithInfluxDBTarget(query string, options ...influxdb.Option) Option
  • func WithPrometheusTarget(query string, options ...prometheus.Option) Option
  • func WithStackdriverTarget(target *stackdriver.Stackdriver) Option
• type OrientationMode
• type RangeMap
• type ReductionType
• type Stat
  • func New(title string, options ...Option) (*Stat, error)
• type TextMode
• type ThresholdStep
• type ValueMap

Types

type Option

type Option func(stat *Stat) error

Option represents an option that can be used to configure a stat panel.

func AbsoluteThresholds

func AbsoluteThresholds(steps []ThresholdStep) Option

AbsoluteThresholds changes the background and value colors dynamically within the panel, depending on the value. The threshold is defined by a series of steps values which, each having a value and an associated color.

func ColorBackground

func ColorBackground() Option

ColorBackground will show the threshold's colors in the background.

func ColorNone

func ColorNone() Option

ColorNone will not color the value or the background.

func ColorScheme

func ColorScheme(options ...scheme.Option) Option

ColorScheme configures the color scheme.

func ColorValue

func ColorValue() Option

ColorValue will show the threshold's colors on the value itself.

func DataSource

func DataSource(source string) Option

DataSource sets the data source to be used by the panel.

func Decimals

func Decimals(count int) Option

Decimals sets the number of decimals that should be displayed.

func Description

func Description(content string) Option

Description annotates the current visualization with a human-readable description.

func Height

func Height(height string) Option

Height sets the height of the panel, in pixels. Example: "400px".

func Links

func Links(panelLinks ...links.Link) Option

Links adds links to be displayed on this panel.

func NoValue

func NoValue(text string) Option

NoValue defines what to show when there is no value.

func Orientation

func Orientation(mode OrientationMode) Option

Orientation changes the orientation of the layout.

func RelativeThresholds

func RelativeThresholds(steps []ThresholdStep) Option

RelativeThresholds changes the background and value colors dynamically within the panel, depending on the value. The threshold is defined by a series of steps values which, each having a value defined as a percentage and an associated color.

func Repeat

func Repeat(repeat string) Option

Repeat configures repeating a panel for a variable

func Span

func Span(span float32) Option

Span sets the width of the panel, in grid units. Should be a positive number between 1 and 12. Example: 6.

func SparkLine

func SparkLine() Option

SparkLine displays the spark line summary of the series in addition to the stat.

func SparkLineYMax

func SparkLineYMax(value float64) Option

SparkLineYMax defines the largest value expected on the Y axis of the spark line.

func SparkLineYMin

func SparkLineYMin(value float64) Option

SparkLineYMin defines the smallest value expected on the Y axis of the spark line.

func Text

func Text(mode TextMode) Option

Text indicates if name and value is displayed or just name.

func TitleFontSize

func TitleFontSize(size int) Option

TitleFontSize sets the font size used to display the title.

func Transparent

func Transparent() Option

Transparent makes the background transparent.

func Unit

func Unit(unit string) Option

Unit sets the unit of the data displayed on this axis.

func ValueFontSize

func ValueFontSize(size int) Option

ValueFontSize sets the font size used to display the value.

func ValueType

func ValueType(valueType ReductionType) Option

ValueType configures how the series will be reduced to a single value.

func WithGraphiteTarget

func WithGraphiteTarget(query string, options ...graphite.Option) Option

WithGraphiteTarget adds a Graphite target to the graph.

func WithInfluxDBTarget

func WithInfluxDBTarget(query string, options ...influxdb.Option) Option

WithInfluxDBTarget adds an InfluxDB target to the graph.

func WithPrometheusTarget

func WithPrometheusTarget(query string, options ...prometheus.Option) Option

WithPrometheusTarget adds a prometheus query to the graph.

func WithStackdriverTarget

func WithStackdriverTarget(target *stackdriver.Stackdriver) Option

WithStackdriverTarget adds a stackdriver query to the graph.

type OrientationMode

type OrientationMode string

OrientationMode controls the layout.

const (
	OrientationAuto       OrientationMode = ""
	OrientationHorizontal OrientationMode = "horizontal"
	OrientationVertical   OrientationMode = "vertical"
)

type RangeMap

type RangeMap struct {
	From string
	To   string
	Text string
}

RangeMap allows to map a range of values into explicit text.

type ReductionType

type ReductionType int

ReductionType lets you set the function that your entire query is reduced into a single value with.

const (
	// Min displays the smallest value of the series.
	Min ReductionType = iota
	// Max displays the largest value of the series.
	Max
	// Avg displays the average of the series.
	Avg

	// First displays the first value of the series.
	First
	// FirstNonNull displays the first non-null value of the series.
	FirstNonNull
	// Last displays the last value of the series.
	Last
	// LastNonNull displays the last non-null value of the series.
	LastNonNull

	// Total displays the sum of values in the series.
	Total
	// Count displays the number of value in the series.
	Count
	// Range displays the difference between the minimum and maximum values.
	Range
)

type Stat

type Stat struct {
	Builder *sdk.Panel
}

Stat represents a stat panel.

func New

func New(title string, options ...Option) (*Stat, error)

New creates a new stat panel.

type TextMode

type TextMode string

TextMode controls if name and value is displayed or just name.

const (
	TextAuto         TextMode = "auto"
	TextValue        TextMode = "value"
	TextName         TextMode = "name"
	TextValueAndName TextMode = "value_and_name"
	TextNone         TextMode = "none"
)

type ThresholdStep

type ThresholdStep struct {
	Color string
	Value *float64
}

type ValueMap

type ValueMap struct {
	Value string
	Text  string
}

ValueMap allows to map a value into explicit text.