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Enable the retry middleware in the proxy

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Co-authored-by: Romain <rtribotte@users.noreply.github.com>
This commit is contained in:
Kevin Pollet 2025-02-21 11:36:05 +01:00 • committed by GitHub
parent c2a294c872
commit f196de90e1
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3 changed files with 99 additions and 64 deletions
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13
pkg/server/service/service.go
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@ -21,6 +21,7 @@ import (
"github.com/traefik/traefik/v2/pkg/middlewares/emptybackendhandler"
metricsMiddle "github.com/traefik/traefik/v2/pkg/middlewares/metrics"
"github.com/traefik/traefik/v2/pkg/middlewares/pipelining"
"github.com/traefik/traefik/v2/pkg/middlewares/retry"
"github.com/traefik/traefik/v2/pkg/safe"
"github.com/traefik/traefik/v2/pkg/server/cookie"
"github.com/traefik/traefik/v2/pkg/server/provider"
@ -283,16 +284,20 @@ func (m *Manager) getLoadBalancerServiceHandler(ctx context.Context, serviceName
if err != nil {
return nil, err
}
// The retry wrapping must be done just before the proxy handler,
// to make sure that the retry will not be triggered/disabled by
// middlewares in the chain.
fwd = retry.WrapHandler(fwd)
alHandler := func(next http.Handler) (http.Handler, error) {
return accesslog.NewFieldHandler(next, accesslog.ServiceName, serviceName, accesslog.AddServiceFields), nil
}
chain := alice.New()
if m.metricsRegistry != nil && m.metricsRegistry.IsSvcEnabled() {
chain = chain.Append(metricsMiddle.WrapServiceHandler(ctx, m.metricsRegistry, serviceName))
}
chain = chain.Append(func(next http.Handler) (http.Handler, error) {
return accesslog.NewFieldHandler(next, accesslog.ServiceName, serviceName, accesslog.AddServiceFields), nil
})
handler, err := chain.Append(alHandler).Then(pipelining.New(ctx, fwd, "pipelining"))
handler, err := chain.Then(pipelining.New(ctx, fwd, "pipelining"))
if err != nil {
return nil, err
}