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https://github.com/VictoriaMetrics/VictoriaMetrics.git
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992c300ce9
This eliminates the need in .(*T) casting for results obtained from Load() Leave atomic.Value for map, since atomic.Pointer[map[...]...] makes double pointer to map, because map is already a pointer type.
53 lines
1.8 KiB
Go
53 lines
1.8 KiB
Go
package kuma
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import (
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"flag"
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"fmt"
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/promauth"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/promutils"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/proxy"
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)
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// SDCheckInterval defines interval for targets refresh.
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var SDCheckInterval = flag.Duration("promscrape.kumaSDCheckInterval", 30*time.Second, "Interval for checking for changes in kuma service discovery. "+
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"This works only if kuma_sd_configs is configured in '-promscrape.config' file. "+
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"See https://docs.victoriametrics.com/sd_configs.html#kuma_sd_configs for details")
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// SDConfig represents service discovery config for Kuma Service Mesh.
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//
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// See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#kuma_sd_config
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type SDConfig struct {
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Server string `yaml:"server"`
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HTTPClientConfig promauth.HTTPClientConfig `yaml:",inline"`
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ProxyURL *proxy.URL `yaml:"proxy_url,omitempty"`
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ProxyClientConfig promauth.ProxyClientConfig `yaml:",inline"`
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// fetch_timeout isn't used, so it isn't defined.
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// FetchTimeout time.Duration `yaml:"fetch_timeout,omitempty"`
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// refresh_interval is obtained from `-promscrape.kumaSDCheckInterval` command-line option.
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// RefreshInterval time.Duration `yaml:"refresh_interval,omitempty"`
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}
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// GetLabels returns kuma service discovery labels according to sdc.
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func (sdc *SDConfig) GetLabels(baseDir string) ([]*promutils.Labels, error) {
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cfg, err := getAPIConfig(sdc, baseDir)
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if err != nil {
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return nil, fmt.Errorf("cannot get API config for kuma_sd: %w", err)
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}
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pLabels := cfg.labels.Load()
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return *pLabels, nil
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}
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// MustStop stops further usage for sdc.
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func (sdc *SDConfig) MustStop() {
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v := configMap.Delete(sdc)
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if v != nil {
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// v can be nil if GetLabels wasn't called yet.
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cfg := v.(*apiConfig)
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cfg.mustStop()
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}
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}
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