collector

package
v0.0.0-...-7a19a46 Latest Latest
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 Go to latest Published: May 4, 2020 License: MIT Imports: 10 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	HanaInfoLabelNames  = []string{"sid", "db_name", "db_version"}
	HanaInfoLabelValues = make([]string, 3, 3)
)

Metric descriptors.

Functions

This section is empty.

Types

type Exporter 

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

Exporter collects HANA metrics. It implements prometheus.Collector.

func New 

func New(host string, user string, password string, scrapers []Scraper) *Exporter

New returns a new HANA exporter for the provided DSN.

func (*Exporter) Collect 

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

Collect implements prometheus.Collector.

func (*Exporter) Describe 

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

Describe implements prometheus.Collector.

type ScrapeCsLoads 

type ScrapeCsLoads struct{}

Scrapedisks collects from `M_CS_LOADS;`.

func (ScrapeCsLoads) Help 

func (ScrapeCsLoads) Help() string

Help describes the role of the Scraper.

func (ScrapeCsLoads) Name 

func (ScrapeCsLoads) Name() string

Name of the Scraper. Should be unique.

func (ScrapeCsLoads) Scrape 

func (ScrapeCsLoads) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeCsTables 

type ScrapeCsTables struct{}

Scrapedisks collects from `SYS.M_CS_TABLES;`.

func (ScrapeCsTables) Help 

func (ScrapeCsTables) Help() string

Help describes the role of the Scraper.

func (ScrapeCsTables) Name 

func (ScrapeCsTables) Name() string

Name of the Scraper. Should be unique.

func (ScrapeCsTables) Scrape 

func (ScrapeCsTables) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeCsUnloads 

type ScrapeCsUnloads struct{}

Scrapedisks collects from `M_CS_UNLOADS;`.

func (ScrapeCsUnloads) Help 

func (ScrapeCsUnloads) Help() string

Help describes the role of the Scraper.

func (ScrapeCsUnloads) Name 

func (ScrapeCsUnloads) Name() string

Name of the Scraper. Should be unique.

func (ScrapeCsUnloads) Scrape 

func (ScrapeCsUnloads) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeDisks 

type ScrapeDisks struct{}

Scrapedisks collects from `SYS.M_DISKS;`.

func (ScrapeDisks) Help 

func (ScrapeDisks) Help() string

Help describes the role of the Scraper.

func (ScrapeDisks) Name 

func (ScrapeDisks) Name() string

Name of the Scraper. Should be unique.

func (ScrapeDisks) Scrape 

func (ScrapeDisks) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeHostResourceUtilization 

type ScrapeHostResourceUtilization struct{}

ScrapeHostResourceUtilization collects from `SYS.M_HOST_RESOURCE_UTILIZATION`.

func (ScrapeHostResourceUtilization) Help 

func (ScrapeHostResourceUtilization) Help() string

Help describes the role of the Scraper.

func (ScrapeHostResourceUtilization) Name 

func (ScrapeHostResourceUtilization) Name() string

Name of the Scraper. Should be unique.

func (ScrapeHostResourceUtilization) Scrape 

func (ScrapeHostResourceUtilization) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeLicenseStatus 

type ScrapeLicenseStatus struct{}

ScrapeserviceStatistics collects from `sys.m_service_statistics`.

func (ScrapeLicenseStatus) Help 

func (ScrapeLicenseStatus) Help() string

Help describes the role of the Scraper.

func (ScrapeLicenseStatus) Name 

func (ScrapeLicenseStatus) Name() string

Name of the Scraper. Should be unique.

func (ScrapeLicenseStatus) Scrape 

func (ScrapeLicenseStatus) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeRsTables 

type ScrapeRsTables struct{}

Scrapedisks collects from `SYS.M_RS_TABLES;`.

func (ScrapeRsTables) Help 

func (ScrapeRsTables) Help() string

Help describes the role of the Scraper.

func (ScrapeRsTables) Name 

func (ScrapeRsTables) Name() string

Name of the Scraper. Should be unique.

func (ScrapeRsTables) Scrape 

func (ScrapeRsTables) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeServiceReplication 

type ScrapeServiceReplication struct{}

Scrapedisks collects from `M_SERVICE_REPLICATION;`.

func (ScrapeServiceReplication) Help 

func (ScrapeServiceReplication) Help() string

Help describes the role of the Scraper.

func (ScrapeServiceReplication) Name 

func (ScrapeServiceReplication) Name() string

Name of the Scraper. Should be unique.

func (ScrapeServiceReplication) Scrape 

func (ScrapeServiceReplication) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeServiceStatistics 

type ScrapeServiceStatistics struct{}

ScrapeserviceStatistics collects from `SYS.M_SERVICE_STATISTICS`.

func (ScrapeServiceStatistics) Help 

func (ScrapeServiceStatistics) Help() string

Help describes the role of the Scraper.

func (ScrapeServiceStatistics) Name 

func (ScrapeServiceStatistics) Name() string

Name of the Scraper. Should be unique.

func (ScrapeServiceStatistics) Scrape 

func (ScrapeServiceStatistics) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeSharedMemory 

type ScrapeSharedMemory struct{}

Scrapedisks collects from `SYS.M_SHARED_MEMORY;`.

func (ScrapeSharedMemory) Help 

func (ScrapeSharedMemory) Help() string

Help describes the role of the Scraper.

func (ScrapeSharedMemory) Name 

func (ScrapeSharedMemory) Name() string

Name of the Scraper. Should be unique.

func (ScrapeSharedMemory) Scrape 

func (ScrapeSharedMemory) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeSystemConfig 

type ScrapeSystemConfig struct{}

ScrapeSystemConfig collects from `SYS.M_CS_TABLES;`.

func (ScrapeSystemConfig) Help 

func (ScrapeSystemConfig) Help() string

Help describes the role of the Scraper.

func (ScrapeSystemConfig) Name 

func (ScrapeSystemConfig) Name() string

Name of the Scraper. Should be unique.

func (ScrapeSystemConfig) Scrape 

func (ScrapeSystemConfig) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type ScrapeSystemReplication 

type ScrapeSystemReplication struct{}

Scrapedisks collects from `M_SYSTEM_REPLICATION;`.

func (ScrapeSystemReplication) Help 

func (ScrapeSystemReplication) Help() string

Help describes the role of the Scraper.

func (ScrapeSystemReplication) Name 

func (ScrapeSystemReplication) Name() string

Name of the Scraper. Should be unique.

func (ScrapeSystemReplication) Scrape 

func (ScrapeSystemReplication) Scrape(db *sql.DB, ch chan<- prometheus.Metric) error

Scrape collects data from database connection and sends it over channel as prometheus metric.

type Scraper 

type Scraper interface {
	// Name of the Scraper. Should be unique.
	Name() string
	// Help describes the role of the Scraper.
	// Example: "Collect from SHOW ENGINE INNODB STATUS"
	Help() string
	// Scrape collects data from database connection and sends it over channel as prometheus metric.
	Scrape(db *sql.DB, ch chan<- prometheus.Metric) error
}

Scraper is minimal interface that let's you add new prometheus metrics to hana_exporter.

Source Files

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