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Add TCP Middlewares support

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Romain 2021-06-11 15:30:05 +02:00 • committed by GitHub
parent 679def0151
commit fc9f41b955
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GPG key ID: 4AEE18F83AFDEB23
134 changed files with 5865 additions and 1852 deletions
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41
pkg/provider/kubernetes/crd/kubernetes_tcp.go
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@ -17,8 +17,9 @@ import (
func (p *Provider) loadIngressRouteTCPConfiguration(ctx context.Context, client Client, tlsConfigs map[string]*tls.CertAndStores) *dynamic.TCPConfiguration {
conf := &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{},
Services: map[string]*dynamic.TCPService{},
Routers: map[string]*dynamic.TCPRouter{},
Middlewares: map[string]*dynamic.TCPMiddleware{},
Services: map[string]*dynamic.TCPService{},
}
for _, ingressRouteTCP := range client.GetIngressRouteTCPs() {
@ -52,6 +53,12 @@ func (p *Provider) loadIngressRouteTCPConfiguration(ctx context.Context, client
continue
}
mds, err := p.makeMiddlewareTCPKeys(ctx, ingressRouteTCP.Namespace, route.Middlewares)
if err != nil {
logger.Errorf("Failed to create middleware keys: %v", err)
continue
}
serviceName := makeID(ingressRouteTCP.Namespace, key)
for _, service := range route.Services {
@ -88,6 +95,7 @@ func (p *Provider) loadIngressRouteTCPConfiguration(ctx context.Context, client
conf.Routers[serviceName] = &dynamic.TCPRouter{
EntryPoints: ingressRouteTCP.Spec.EntryPoints,
Middlewares: mds,
Rule: route.Match,
Service: serviceName,
}
@ -125,6 +133,35 @@ func (p *Provider) loadIngressRouteTCPConfiguration(ctx context.Context, client
return conf
}
func (p *Provider) makeMiddlewareTCPKeys(ctx context.Context, ingRouteTCPNamespace string, middlewares []v1alpha1.ObjectReference) ([]string, error) {
var mds []string
for _, mi := range middlewares {
if strings.Contains(mi.Name, providerNamespaceSeparator) {
if len(mi.Namespace) > 0 {
log.FromContext(ctx).
WithField(log.MiddlewareName, mi.Name).
Warnf("namespace %q is ignored in cross-provider context", mi.Namespace)
}
mds = append(mds, mi.Name)
continue
}
ns := ingRouteTCPNamespace
if len(mi.Namespace) > 0 {
if !isNamespaceAllowed(p.AllowCrossNamespace, ingRouteTCPNamespace, mi.Namespace) {
return nil, fmt.Errorf("middleware %s/%s is not in the IngressRouteTCP namespace %s", mi.Namespace, mi.Name, ingRouteTCPNamespace)
}
ns = mi.Namespace
}
mds = append(mds, makeID(ns, mi.Name))
}
return mds, nil
}
func (p *Provider) createLoadBalancerServerTCP(client Client, parentNamespace string, service v1alpha1.ServiceTCP) (*dynamic.TCPService, error) {
ns := parentNamespace
if len(service.Namespace) > 0 {