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Allow configuring server URLs with label providers

This commit is contained in:
Taylor Yelverton 2025-01-09 10:20:06 -06:00 committed by GitHub
parent b0a72960bc
commit 95dd17e020
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GPG key ID: B5690EEEBB952194
18 changed files with 924 additions and 48 deletions

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@ -1923,6 +1923,194 @@ func Test_buildConfiguration(t *testing.T) {
},
},
},
{
desc: "one container with label url",
items: []itemData{
{
ID: "Test",
Name: "Test",
Labels: map[string]string{
"traefik.http.services.Service1.LoadBalancer.server.url": "http://1.2.3.4:5678",
},
Address: "127.0.0.1",
Port: "80",
Status: api.HealthPassing,
},
},
expected: &dynamic.Configuration{
TCP: &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{},
Middlewares: map[string]*dynamic.TCPMiddleware{},
Services: map[string]*dynamic.TCPService{},
ServersTransports: map[string]*dynamic.TCPServersTransport{},
},
UDP: &dynamic.UDPConfiguration{
Routers: map[string]*dynamic.UDPRouter{},
Services: map[string]*dynamic.UDPService{},
},
HTTP: &dynamic.HTTPConfiguration{
Routers: map[string]*dynamic.Router{
"Test": {
Service: "Service1",
Rule: "Host(`Test.traefik.wtf`)",
DefaultRule: true,
},
},
Middlewares: map[string]*dynamic.Middleware{},
Services: map[string]*dynamic.Service{
"Service1": {
LoadBalancer: &dynamic.ServersLoadBalancer{
Servers: []dynamic.Server{
{
URL: "http://1.2.3.4:5678",
},
},
PassHostHeader: pointer(true),
ResponseForwarding: &dynamic.ResponseForwarding{
FlushInterval: ptypes.Duration(100 * time.Millisecond),
},
},
},
},
ServersTransports: map[string]*dynamic.ServersTransport{},
},
TLS: &dynamic.TLSConfiguration{
Stores: map[string]tls.Store{},
},
},
},
{
desc: "one container with label url and preserve path",
items: []itemData{
{
ID: "Test",
Name: "Test",
Labels: map[string]string{
"traefik.http.services.Service1.LoadBalancer.server.url": "http://1.2.3.4:5678",
"traefik.http.services.Service1.LoadBalancer.server.preservepath": "true",
},
Address: "127.0.0.1",
Port: "80",
Status: api.HealthPassing,
},
},
expected: &dynamic.Configuration{
TCP: &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{},
Middlewares: map[string]*dynamic.TCPMiddleware{},
Services: map[string]*dynamic.TCPService{},
ServersTransports: map[string]*dynamic.TCPServersTransport{},
},
UDP: &dynamic.UDPConfiguration{
Routers: map[string]*dynamic.UDPRouter{},
Services: map[string]*dynamic.UDPService{},
},
HTTP: &dynamic.HTTPConfiguration{
Routers: map[string]*dynamic.Router{
"Test": {
Service: "Service1",
Rule: "Host(`Test.traefik.wtf`)",
DefaultRule: true,
},
},
Middlewares: map[string]*dynamic.Middleware{},
Services: map[string]*dynamic.Service{
"Service1": {
LoadBalancer: &dynamic.ServersLoadBalancer{
Servers: []dynamic.Server{
{
URL: "http://1.2.3.4:5678",
PreservePath: true,
},
},
PassHostHeader: pointer(true),
ResponseForwarding: &dynamic.ResponseForwarding{
FlushInterval: ptypes.Duration(100 * time.Millisecond),
},
},
},
},
ServersTransports: map[string]*dynamic.ServersTransport{},
},
TLS: &dynamic.TLSConfiguration{
Stores: map[string]tls.Store{},
},
},
},
{
desc: "one container with label url and port",
items: []itemData{
{
ID: "Test",
Name: "Test",
Labels: map[string]string{
"traefik.http.services.Service1.LoadBalancer.server.url": "http://1.2.3.4:5678",
"traefik.http.services.Service1.LoadBalancer.server.port": "1234",
},
Address: "127.0.0.1",
Port: "80",
Status: api.HealthPassing,
},
},
expected: &dynamic.Configuration{
TCP: &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{},
Middlewares: map[string]*dynamic.TCPMiddleware{},
Services: map[string]*dynamic.TCPService{},
ServersTransports: map[string]*dynamic.TCPServersTransport{},
},
UDP: &dynamic.UDPConfiguration{
Routers: map[string]*dynamic.UDPRouter{},
Services: map[string]*dynamic.UDPService{},
},
HTTP: &dynamic.HTTPConfiguration{
Routers: map[string]*dynamic.Router{},
Middlewares: map[string]*dynamic.Middleware{},
Services: map[string]*dynamic.Service{},
ServersTransports: map[string]*dynamic.ServersTransport{},
},
TLS: &dynamic.TLSConfiguration{
Stores: map[string]tls.Store{},
},
},
},
{
desc: "one container with label url and scheme",
items: []itemData{
{
ID: "Test",
Name: "Test",
Labels: map[string]string{
"traefik.http.services.Service1.LoadBalancer.server.url": "http://1.2.3.4:5678",
"traefik.http.services.Service1.LoadBalancer.server.scheme": "https",
},
Address: "127.0.0.1",
Port: "80",
Status: api.HealthPassing,
},
},
expected: &dynamic.Configuration{
TCP: &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{},
Middlewares: map[string]*dynamic.TCPMiddleware{},
Services: map[string]*dynamic.TCPService{},
ServersTransports: map[string]*dynamic.TCPServersTransport{},
},
UDP: &dynamic.UDPConfiguration{
Routers: map[string]*dynamic.UDPRouter{},
Services: map[string]*dynamic.UDPService{},
},
HTTP: &dynamic.HTTPConfiguration{
Routers: map[string]*dynamic.Router{},
Middlewares: map[string]*dynamic.Middleware{},
Services: map[string]*dynamic.Service{},
ServersTransports: map[string]*dynamic.ServersTransport{},
},
TLS: &dynamic.TLSConfiguration{
Stores: map[string]tls.Store{},
},
},
},
{
desc: "one container with label port on two services",
items: []itemData{