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Fix prometheus output cannot be reloaded (#3053)

This commit is contained in:
Daniel Nelson 2017-07-25 15:41:18 -07:00 committed by GitHub
parent f179cdbec7
commit a5c0dac37f
1 changed files with 7 additions and 3 deletions
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6
plugins/outputs/prometheus_client/prometheus_client.go
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@ -80,9 +80,11 @@ func (p *PrometheusClient) Start() error {
go func() { go func() {
if err := p.server.ListenAndServe(); err != nil { if err := p.server.ListenAndServe(); err != nil {
if err != http.ErrServerClosed {
log.Printf("E! Error creating prometheus metric endpoint, err: %s\n", log.Printf("E! Error creating prometheus metric endpoint, err: %s\n",
err.Error()) err.Error())
} }
}
}() }()
return nil return nil
} }
@ -99,7 +101,9 @@ func (p *PrometheusClient) Connect() error {
func (p *PrometheusClient) Close() error { func (p *PrometheusClient) Close() error {
ctx, cancel := context.WithTimeout(context.Background(), time.Second*5) ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
defer cancel() defer cancel()
return p.server.Shutdown(ctx) err := p.server.Shutdown(ctx)
prometheus.Unregister(p)
return err
} }
func (p *PrometheusClient) SampleConfig() string { func (p *PrometheusClient) SampleConfig() string {