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Add TCP Servers Transports support

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Co-authored-by: Romain <rtribotte@users.noreply.github.com>
This commit is contained in:
Simon Delicata 2022-12-09 09:58:05 +01:00 • committed by GitHub
parent c2dac39da1
commit 3eeea2bb2b
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GPG key ID: 4AEE18F83AFDEB23
101 changed files with 5956 additions and 1669 deletions
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33
pkg/provider/kubernetes/crd/kubernetes_tcp.go
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@ -19,9 +19,10 @@ 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{},
Middlewares: map[string]*dynamic.TCPMiddleware{},
Services: map[string]*dynamic.TCPService{},
Routers: map[string]*dynamic.TCPRouter{},
Middlewares: map[string]*dynamic.TCPMiddleware{},
Services: map[string]*dynamic.TCPService{},
ServersTransports: map[string]*dynamic.TCPServersTransport{},
}
for _, ingressRouteTCP := range client.GetIngressRouteTCPs() {
@ -202,8 +203,11 @@ func (p *Provider) createLoadBalancerServerTCP(client Client, parentNamespace st
}
}
if service.TerminationDelay != nil {
tcpService.LoadBalancer.TerminationDelay = service.TerminationDelay
if service.ServersTransport != "" {
tcpService.LoadBalancer.ServersTransport, err = p.makeTCPServersTransportKey(parentNamespace, service.ServersTransport)
if err != nil {
return nil, err
}
}
return tcpService, nil
@ -271,6 +275,25 @@ func (p *Provider) loadTCPServers(client Client, namespace string, svc v1alpha1.
return servers, nil
}
func (p *Provider) makeTCPServersTransportKey(parentNamespace string, serversTransportName string) (string, error) {
if serversTransportName == "" {
return "", nil
}
if !p.AllowCrossNamespace && strings.HasSuffix(serversTransportName, providerNamespaceSeparator+providerName) {
// Since we are not able to know if another namespace is in the name (namespace-name@kubernetescrd),
// if the provider namespace kubernetescrd is used,
// we don't allow this format to avoid cross namespace references.
return "", fmt.Errorf("invalid reference to serversTransport %s: namespace-name@kubernetescrd format is not allowed when crossnamespace is disallowed", serversTransportName)
}
if strings.Contains(serversTransportName, providerNamespaceSeparator) {
return serversTransportName, nil
}
return provider.Normalize(makeID(parentNamespace, serversTransportName)), nil
}
// getTLSTCP mutates tlsConfigs.
func getTLSTCP(ctx context.Context, ingressRoute *v1alpha1.IngressRouteTCP, k8sClient Client, tlsConfigs map[string]*tls.CertAndStores) error {
if ingressRoute.Spec.TLS == nil {