VictoriaMetrics/lib/promscrape/discovery/puppetdb/puppetdb.go
Zhu Jiekun f06c7e99fe
lib/promscrape: adds support for PuppetDB service discovery
This commit adds support for
[PuppetDB](https://www.puppet.com/docs/puppetdb/8/overview.html) service
discovery to the `vmagent` and `victoria-metrics-single` components.

Related issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5744
2024-10-27 20:38:34 +01:00

48 lines
1.5 KiB
Go

package puppetdb
import (
"flag"
"fmt"
"time"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/promauth"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/promutils"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/proxy"
)
// SDCheckInterval defines interval for targets refresh.
var SDCheckInterval = flag.Duration("promscrape.puppetdbSDCheckInterval", 30*time.Second, "Interval for checking for changes in PuppetDB API. "+
"This works only if puppetdb_sd_configs is configured in '-promscrape.config' file. "+
"See https://docs.victoriametrics.com/sd_configs/#puppetdb_sd_configs for details")
// SDConfig is the configuration for PuppetDB based discovery.
type SDConfig struct {
URL string `yaml:"url"`
Query string `yaml:"query"`
IncludeParameters bool `yaml:"include_parameters"`
Port int `yaml:"port"`
HTTPClientConfig promauth.HTTPClientConfig `yaml:",inline"`
ProxyURL *proxy.URL `yaml:"proxy_url,omitempty"`
ProxyClientConfig promauth.ProxyClientConfig `yaml:",inline"`
}
// GetLabels returns labels for PuppetDB according to service discover config.
func (sdc *SDConfig) GetLabels(baseDir string) ([]*promutils.Labels, error) {
cfg, err := getAPIConfig(sdc, baseDir)
if err != nil {
return nil, fmt.Errorf("cannot get API config: %w", err)
}
resources, err := getResourceList(cfg)
if err != nil {
return nil, err
}
return getResourceLabels(resources, cfg), nil
}
// MustStop stops further usage for sdc.
func (sdc *SDConfig) MustStop() {
_ = configMap.Delete(sdc)
}