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Controller: Fix panic in alternative backend merging. (#11789)

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chengjoey 2024-08-13 16:37:37 +08:00 • committed by GitHub
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commit e5c29d1ce4
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2 changed files with 78 additions and 2 deletions
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68
internal/ingress/controller/controller_test.go
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@ -1292,6 +1292,74 @@ func TestMergeAlternativeBackends(t *testing.T) {
},
},
},
"alternative backend does not merge for missing upstream": {
&ingress.Ingress{
Ingress: networking.Ingress{
ObjectMeta: metav1.ObjectMeta{
Namespace: "example",
},
Spec: networking.IngressSpec{
Rules: []networking.IngressRule{
{
Host: "example.com",
IngressRuleValue: networking.IngressRuleValue{
HTTP: &networking.HTTPIngressRuleValue{
Paths: []networking.HTTPIngressPath{
{
Path: "/",
PathType: &pathTypePrefix,
Backend: networking.IngressBackend{
Service: &networking.IngressServiceBackend{
Name: "http-svc-canary",
Port: networking.ServiceBackendPort{
Number: 80,
},
},
},
},
},
},
},
},
},
},
},
},
map[string]*ingress.Backend{
"example-http-svc-canary-80": {
Name: "example-http-svc-canary-80",
NoServer: true,
TrafficShapingPolicy: ingress.TrafficShapingPolicy{
Weight: 20,
},
},
},
map[string]*ingress.Server{
"example.com": {
Hostname: "example.com",
Locations: []*ingress.Location{
{
Path: "/",
PathType: &pathTypePrefix,
Backend: "example-http-svc-80",
},
},
},
},
map[string]*ingress.Backend{},
map[string]*ingress.Server{
"example.com": {
Hostname: "example.com",
Locations: []*ingress.Location{
{
Path: "/",
PathType: &pathTypePrefix,
Backend: "example-http-svc-80",
},
},
},
},
},
}
for title, tc := range testCases {