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reverseproxy: set default values for keepalive if only some of them are set (#7318)

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WeidiDeng
2025-10-25 17:15:55 +08:00
committed by GitHub
parent b54e870b26
commit abe0acabb6
1 changed files with 10 additions and 5 deletions
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15
modules/caddyhttp/reverseproxy/httptransport.go
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@@ -204,11 +204,16 @@ func (h *HTTPTransport) Provision(ctx caddy.Context) error {
func (h *HTTPTransport) NewTransport(caddyCtx caddy.Context) (*http.Transport, error) {
// Set keep-alive defaults if it wasn't otherwise configured
if h.KeepAlive == nil {
h.KeepAlive = &KeepAlive{
ProbeInterval: caddy.Duration(30 * time.Second),
IdleConnTimeout: caddy.Duration(2 * time.Minute),
MaxIdleConnsPerHost: 32, // seems about optimal, see #2805
}
h.KeepAlive = new(KeepAlive)
}
if h.KeepAlive.ProbeInterval == 0 {
h.KeepAlive.ProbeInterval = caddy.Duration(30 * time.Second)
}
if h.KeepAlive.IdleConnTimeout == 0 {
h.KeepAlive.IdleConnTimeout = caddy.Duration(2 * time.Minute)
}
if h.KeepAlive.MaxIdleConnsPerHost == 0 {
h.KeepAlive.MaxIdleConnsPerHost = 32 // seems about optimal, see #2805
}
// Set a relatively short default dial timeout.