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kasvith/lb.snip7.go

Created November 9, 2019 08:57
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lb.snip7.go
// HealthCheck pings the backends and update the status
func (s *ServerPool) HealthCheck() {
for _, b := range s.backends {
status := "up"
alive := isBackendAlive(b.URL)
b.SetAlive(alive)
if !alive {
status = "down"
}
log.Printf("%s [%s]\n", b.URL, status)
}
}
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