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24 lines
545 B
Go
24 lines
545 B
Go
package handlers
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import (
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"log"
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"net/http"
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"github.com/play-with-docker/play-with-docker/config"
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"github.com/shirou/gopsutil/load"
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)
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func Ping(rw http.ResponseWriter, req *http.Request) {
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// Get system load average of the last 5 minutes and compare it against a threashold.
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a, err := load.Avg()
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if err != nil {
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log.Println("Cannot get system load average!", err)
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} else {
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if a.Load5 > config.MaxLoadAvg {
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log.Printf("System load average is too high [%f]\n", a.Load5)
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rw.WriteHeader(http.StatusInsufficientStorage)
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}
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}
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}
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