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Improve kubernetes external name service support for UDP

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This commit is contained in:
Kevin Pollet 2021-01-19 09:30:05 +01:00 • committed by GitHub
parent bbee63fcf3
commit 41d22ef17e
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 309 additions and 58 deletions
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140
pkg/provider/kubernetes/crd/kubernetes_test.go
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@ -82,11 +82,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -123,11 +121,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -137,11 +133,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -179,11 +173,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -423,11 +415,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -467,11 +457,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -532,11 +520,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -595,11 +581,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -657,11 +641,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -708,11 +690,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -759,11 +739,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -801,11 +779,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -844,11 +820,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
TerminationDelay: Int(500),
@ -893,11 +867,9 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -938,7 +910,6 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "external.domain:8000",
Port: "",
},
},
},
@ -976,7 +947,6 @@ func TestLoadIngressRouteTCPs(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "external.domain:80",
Port: "",
},
},
},
@ -3036,11 +3006,9 @@ func TestLoadIngressRoutes(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
ProxyProtocol: &dynamic.ProxyProtocol{Version: 2},
@ -3393,11 +3361,9 @@ func TestLoadIngressRouteUDPs(t *testing.T) {
Servers: []dynamic.UDPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -3438,11 +3404,9 @@ func TestLoadIngressRouteUDPs(t *testing.T) {
Servers: []dynamic.UDPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -3452,11 +3416,9 @@ func TestLoadIngressRouteUDPs(t *testing.T) {
Servers: []dynamic.UDPServer{
{
Address: "10.10.0.3:8080",
Port: "",
},
{
Address: "10.10.0.4:8080",
Port: "",
},
},
},
@ -3622,6 +3584,104 @@ func TestLoadIngressRouteUDPs(t *testing.T) {
TLS: &dynamic.TLSConfiguration{},
},
},
{
desc: "Simple Ingress Route, with externalName service",
paths: []string{"udp/services.yml", "udp/with_externalname.yml"},
expected: &dynamic.Configuration{
UDP: &dynamic.UDPConfiguration{
Routers: map[string]*dynamic.UDPRouter{
"default-test.route-0": {
EntryPoints: []string{"foo"},
Service: "default-test.route-0",
},
},
Services: map[string]*dynamic.UDPService{
"default-test.route-0": {
LoadBalancer: &dynamic.UDPServersLoadBalancer{
Servers: []dynamic.UDPServer{
{
Address: "external.domain:8000",
},
},
},
},
},
},
TCP: &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{},
Services: map[string]*dynamic.TCPService{},
},
HTTP: &dynamic.HTTPConfiguration{
ServersTransports: map[string]*dynamic.ServersTransport{},
Routers: map[string]*dynamic.Router{},
Middlewares: map[string]*dynamic.Middleware{},
Services: map[string]*dynamic.Service{},
},
TLS: &dynamic.TLSConfiguration{},
},
},
{
desc: "Ingress Route, externalName service with port",
paths: []string{"udp/services.yml", "udp/with_externalname_with_port.yml"},
expected: &dynamic.Configuration{
UDP: &dynamic.UDPConfiguration{
Routers: map[string]*dynamic.UDPRouter{
"default-test.route-0": {
EntryPoints: []string{"foo"},
Service: "default-test.route-0",
},
},
Services: map[string]*dynamic.UDPService{
"default-test.route-0": {
LoadBalancer: &dynamic.UDPServersLoadBalancer{
Servers: []dynamic.UDPServer{
{
Address: "external.domain:80",
},
},
},
},
},
},
TCP: &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{},
Services: map[string]*dynamic.TCPService{},
},
HTTP: &dynamic.HTTPConfiguration{
ServersTransports: map[string]*dynamic.ServersTransport{},
Routers: map[string]*dynamic.Router{},
Middlewares: map[string]*dynamic.Middleware{},
Services: map[string]*dynamic.Service{},
},
TLS: &dynamic.TLSConfiguration{},
},
},
{
desc: "Ingress Route, externalName service without port",
paths: []string{"udp/services.yml", "udp/with_externalname_without_ports.yml"},
expected: &dynamic.Configuration{
UDP: &dynamic.UDPConfiguration{
Routers: map[string]*dynamic.UDPRouter{
"default-test.route-0": {
EntryPoints: []string{"foo"},
Service: "default-test.route-0",
},
},
Services: map[string]*dynamic.UDPService{},
},
TCP: &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{},
Services: map[string]*dynamic.TCPService{},
},
HTTP: &dynamic.HTTPConfiguration{
ServersTransports: map[string]*dynamic.ServersTransport{},
Routers: map[string]*dynamic.Router{},
Middlewares: map[string]*dynamic.Middleware{},
Services: map[string]*dynamic.Service{},
},
TLS: &dynamic.TLSConfiguration{},
},
},
{
desc: "Ingress class does not match",
paths: []string{"udp/services.yml", "udp/simple.yml"},
@ -4359,11 +4419,9 @@ func TestCrossNamespace(t *testing.T) {
Servers: []dynamic.TCPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},
@ -4419,11 +4477,9 @@ func TestCrossNamespace(t *testing.T) {
Servers: []dynamic.UDPServer{
{
Address: "10.10.0.1:8000",
Port: "",
},
{
Address: "10.10.0.2:8000",
Port: "",
},
},
},