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31 lines
917 B
Go
31 lines
917 B
Go
package gce
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import (
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"fmt"
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)
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// SDConfig represents service discovery config for gce.
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//
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// See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#gce_sd_config
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type SDConfig struct {
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Project string `yaml:"project"`
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Zone string `yaml:"zone"`
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Filter string `yaml:"filter"`
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// RefreshInterval time.Duration `yaml:"refresh_interval"`
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// refresh_interval is obtained from `-promscrape.gceSDCheckInterval` command-line option.
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Port *int `yaml:"port"`
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TagSeparator *string `yaml:"tag_separator"`
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}
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// GetLabels returns gce labels according to sdc.
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func GetLabels(sdc *SDConfig) ([]map[string]string, error) {
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cfg, err := getAPIConfig(sdc)
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if err != nil {
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return nil, fmt.Errorf("cannot get API config: %s", err)
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}
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ms, err := getInstancesLabels(cfg)
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if err != nil {
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return nil, fmt.Errorf("error when fetching instances data from GCE: %s", err)
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}
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return ms, nil
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}
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