mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
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55 lines
2.1 KiB
Go
55 lines
2.1 KiB
Go
package docker
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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/proxy"
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)
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// SDCheckInterval defines interval for docker targets refresh.
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var SDCheckInterval = flag.Duration("promscrape.dockerSDCheckInterval", 30*time.Second, "Interval for checking for changes in docker. "+
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"This works only if docker_sd_configs is configured in '-promscrape.config' file. "+
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"See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#docker_sd_config for details")
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// SwarmSDCheckInterval defines interval for dockerswarm targets refresh.
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var SwarmSDCheckInterval = flag.Duration("promscrape.dockerswarmSDCheckInterval", 30*time.Second, "Interval for checking for changes in dockerswarm. "+
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"This works only if dockerswarm_sd_configs is configured in '-promscrape.config' file. "+
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"See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#dockerswarm_sd_config for details")
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// DockerSDConfig defines the `docker_sd` section for Docker based discovery
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//
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// See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#docker_sd_config
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type DockerSDConfig struct {
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Host string `yaml:"host"`
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Port int `yaml:"port,omitempty"`
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Filters []Filter `yaml:"filters,omitempty"`
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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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// refresh_interval is obtained from `-promscrape.dockerSDCheckInterval` command-line option
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}
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// Filter is a filter, which can be passed to SDConfig.
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type Filter struct {
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Name string `yaml:"name"`
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Values []string `yaml:"values"`
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}
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// GetLabels returns docker labels according to sdc.
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func (sdc *DockerSDConfig) GetLabels(baseDir string) ([]map[string]string, error) {
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cfg, err := getAPIConfigFromDockerSDConfig(sdc, baseDir)
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if err != nil {
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return nil, fmt.Errorf("cannot get API config: %w", err)
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}
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return getContainersLabels(cfg)
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}
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// MustStop stops further usage for sdc.
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func (sdc *DockerSDConfig) MustStop() {
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configMap.Delete(sdc)
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}
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