exporter

package

v0.0.0-...-146a38b Latest Latest Go to latest Published: May 31, 2023 License: BSD-3-Clause, MIT Imports: 15 Imported by: 0

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Repository

github.com/easyriderk0c9g/linarkou

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Documentation ¶

Index ¶

func GetCloudFoundryRedisBindings() (addrs, passwords, aliases []string)
func LoadRedisArgs(addr, password, alias, separator string) ([]string, []string, []string)
func LoadRedisFile(fileName string) ([]string, []string, []string, error)
type Exporter
- func NewRedisExporter(host RedisHost, namespace, checkSingleKeys, checkKeys string) (*Exporter, error)
type RedisHost

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func GetCloudFoundryRedisBindings ¶

func GetCloudFoundryRedisBindings() (addrs, passwords, aliases []string)

func LoadRedisArgs ¶

func LoadRedisArgs(addr, password, alias, separator string) ([]string, []string, []string)

loadRedisArgs loads the configuration for which redis hosts to monitor from either the environment or as passed from program arguments. Returns the list of host addrs, passwords, and their aliases.

func LoadRedisFile ¶

func LoadRedisFile(fileName string) ([]string, []string, []string, error)

loadRedisFile opens the specified file and loads the configuration for which redis hosts to monitor. Returns the list of hosts addrs, passwords, and their aliases.

Types ¶

type Exporter ¶

type Exporter struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

Exporter implements the prometheus.Exporter interface, and exports Redis metrics.

func NewRedisExporter ¶

func NewRedisExporter(host RedisHost, namespace, checkSingleKeys, checkKeys string) (*Exporter, error)

NewRedisExporter returns a new exporter of Redis metrics. note to self: next time we add an argument, instead add a RedisExporter struct

func (*Exporter) Collect ¶

func (e *Exporter) Collect(ch chan<- prometheus.Metric)

Collect fetches new metrics from the RedisHost and updates the appropriate metrics.

func (*Exporter) Describe ¶

func (e *Exporter) Describe(ch chan<- *prometheus.Desc)

Describe outputs Redis metric descriptions.

func (*Exporter) SetScript ¶

func (e *Exporter) SetScript(script []byte)

SetScript sets the Lua Redis script to be used.

type RedisHost ¶

type RedisHost struct {
	Addrs     []string
	Passwords []string
	Aliases   []string
}

RedisHost represents a set of Redis Hosts to health check.

Source Files ¶

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