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cups-exporter
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exporter: Rename up metric to cups_up and add printer label for state metrics

This commit is contained in:
lconsuegra 2021-01-07 11:44:04 +01:00
parent f1e5de93a3
commit 5b3260d47c
1 changed files with 18 additions and 18 deletions
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36
pkg/exporter.go
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@ -35,8 +35,8 @@ func NewExporter(cupsUri string, log logr.Logger) (*Exporter, error) {
lastJobId: 0, lastJobId: 0,
lastCompletedJobId: 0, lastCompletedJobId: 0,
up: prometheus.NewDesc( cupsUp: prometheus.NewDesc(
"up", "cups_up",
"Was the last scrape of cups successful", "Was the last scrape of cups successful",
nil, nil,
nil, nil,
@ -47,16 +47,16 @@ func NewExporter(cupsUri string, log logr.Logger) (*Exporter, error) {
nil, nil,
nil, nil,
), ),
jobsActiveTotal: prometheus.NewDesc(
prometheus.BuildFQName(namespace, "job", "active_total"),
"Number of current print jobs",
nil,
nil,
),
jobsTotal: prometheus.NewDesc( jobsTotal: prometheus.NewDesc(
prometheus.BuildFQName(namespace, "job", "total"), prometheus.BuildFQName(namespace, "job", "total"),
"Total number of print jobs", "Total number of print jobs",
[]string{"printer"},
nil, nil,
),
jobStateTotal: prometheus.NewDesc(
prometheus.BuildFQName(namespace, "job", "state_total"),
"Number of jobs per state",
[]string{"printer", "state"},
nil, nil,
), ),
printersTotal: prometheus.NewDesc( printersTotal: prometheus.NewDesc(
@ -68,7 +68,7 @@ func NewExporter(cupsUri string, log logr.Logger) (*Exporter, error) {
printerStateTotal: prometheus.NewDesc( printerStateTotal: prometheus.NewDesc(
prometheus.BuildFQName(namespace, "printer", "state_total"), prometheus.BuildFQName(namespace, "printer", "state_total"),
"Number of printers per state", "Number of printers per state",
[]string{"state"}, []string{"printer", "state"},
nil, nil,
), ),
}, nil }, nil
@ -81,39 +81,39 @@ type Exporter struct {
lastJobId int lastJobId int
lastCompletedJobId int lastCompletedJobId int
up *prometheus.Desc cupsUp *prometheus.Desc
scrapeDurationSeconds *prometheus.Desc scrapeDurationSeconds *prometheus.Desc
jobsActiveTotal *prometheus.Desc
jobsTotal *prometheus.Desc jobsTotal *prometheus.Desc
jobStateTotal *prometheus.Desc
printersTotal *prometheus.Desc printersTotal *prometheus.Desc
printerStateTotal *prometheus.Desc printerStateTotal *prometheus.Desc
} }
func (e *Exporter) Describe(ch chan<- *prometheus.Desc) { func (e *Exporter) Describe(ch chan<- *prometheus.Desc) {
ch <- e.up ch <- e.cupsUp
ch <- e.scrapeDurationSeconds ch <- e.scrapeDurationSeconds
ch <- e.jobsTotal ch <- e.jobsTotal
ch <- e.jobsActiveTotal ch <- e.jobStateTotal
ch <- e.printersTotal ch <- e.printersTotal
ch <-e.printerStateTotal ch <- e.printerStateTotal
} }
func (e *Exporter) Collect(ch chan<- prometheus.Metric) { func (e *Exporter) Collect(ch chan<- prometheus.Metric) {
up := float64(1) cupsUp := float64(1)
scrapeStartTime := time.Now() scrapeStartTime := time.Now()
if err := e.jobsMetrics(ch); err != nil { if err := e.jobsMetrics(ch); err != nil {
e.log.Error(err, "failed to get job metrics") e.log.Error(err, "failed to get job metrics")
up = 0 cupsUp = 0
} }
if err := e.printerMetrics(ch); err != nil { if err := e.printerMetrics(ch); err != nil {
e.log.Error(err, "failed to get printer metrics") e.log.Error(err, "failed to get printer metrics")
up = 0 cupsUp = 0
} }
scrapeDuration := time.Now().Sub(scrapeStartTime) scrapeDuration := time.Now().Sub(scrapeStartTime)
ch <- prometheus.MustNewConstMetric(e.scrapeDurationSeconds, prometheus.GaugeValue, scrapeDuration.Seconds()) ch <- prometheus.MustNewConstMetric(e.scrapeDurationSeconds, prometheus.GaugeValue, scrapeDuration.Seconds())
ch <- prometheus.MustNewConstMetric(e.up, prometheus.GaugeValue, up) ch <- prometheus.MustNewConstMetric(e.cupsUp, prometheus.GaugeValue, cupsUp)
} }