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Support http and https appProtocol for Kubernetes Service

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This commit is contained in:
Will Da Silva 2024-10-09 10:26:04 -04:00 • committed by GitHub
parent c441d04788
commit e9d677f8cb
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GPG key ID: B5690EEEBB952194
4 changed files with 47 additions and 17 deletions
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22
pkg/provider/kubernetes/gateway/httproute.go
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@ -468,7 +468,7 @@ func (p *Provider) loadHTTPServers(namespace string, route *gatev1.HTTPRoute, ba
}
}
protocol, err := getProtocol(svcPort)
protocol, err := getHTTPServiceProtocol(svcPort)
if err != nil {
return nil, corev1.ServicePort{}, &metav1.Condition{
Type: string(gatev1.RouteConditionResolvedRefs),
@ -721,7 +721,7 @@ func createRequestRedirect(filter *gatev1.HTTPRequestRedirectFilter, pathMatch g
var port *string
filterScheme := ptr.Deref(filter.Scheme, "")
if filterScheme == "http" || filterScheme == "https" {
if filterScheme == schemeHTTP || filterScheme == schemeHTTPS {
port = ptr.To("")
}
if filter.Port != nil {
@ -783,26 +783,26 @@ func createURLRewrite(filter *gatev1.HTTPURLRewriteFilter, pathMatch gatev1.HTTP
}, nil
}
func getProtocol(portSpec corev1.ServicePort) (string, error) {
func getHTTPServiceProtocol(portSpec corev1.ServicePort) (string, error) {
if portSpec.Protocol != corev1.ProtocolTCP {
return "", errors.New("only TCP protocol is supported")
}
if portSpec.AppProtocol == nil {
protocol := "http"
if portSpec.Port == 443 || strings.HasPrefix(portSpec.Name, "https") {
protocol = "https"
protocol := schemeHTTP
if portSpec.Port == 443 || strings.HasPrefix(portSpec.Name, schemeHTTPS) {
protocol = schemeHTTPS
}
return protocol, nil
}
switch ap := *portSpec.AppProtocol; ap {
case appProtocolH2C:
return "h2c", nil
case appProtocolWS:
return "http", nil
case appProtocolWSS:
return "https", nil
return schemeH2C, nil
case appProtocolHTTP, appProtocolWS:
return schemeHTTP, nil
case appProtocolHTTPS, appProtocolWSS:
return schemeHTTPS, nil
default:
return "", fmt.Errorf("unsupported application protocol %s", ap)
}