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ports.go
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ports.go
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package gateway
import (
"fmt"
"strconv"
"strings"
cfgv1beta1 "github.com/rancher/opni/pkg/config/v1beta1"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/apimachinery/pkg/util/validation/field"
)
func (r *Reconciler) publicContainerPorts() ([]corev1.ContainerPort, error) {
lg := r.logger
ports := []corev1.ContainerPort{
{
Name: "grpc",
ContainerPort: 9090,
Protocol: corev1.ProtocolTCP,
},
}
if r.spec.Auth.Provider == cfgv1beta1.AuthProviderNoAuth {
if r.spec.Auth.Noauth == nil {
return nil, field.Required(field.NewPath("spec", "auth", "noauth"),
"must provide noauth config when it is used as the auth provider")
}
noauthPort := r.spec.Auth.Noauth.Port
if noauthPort == 0 {
lg.Warn("noauth port is not set, using default port 4000")
noauthPort = 4000
}
ports = append(ports, corev1.ContainerPort{
Name: "noauth",
ContainerPort: int32(noauthPort),
Protocol: corev1.ProtocolTCP,
})
}
return ports, nil
}
func (r *Reconciler) internalContainerPorts() ([]corev1.ContainerPort, error) {
ports := []corev1.ContainerPort{
{
Name: "http",
ContainerPort: 8080,
Protocol: corev1.ProtocolTCP,
},
{
Name: "metrics",
ContainerPort: 8086,
Protocol: corev1.ProtocolTCP,
},
}
if addr := r.spec.Management.GetGRPCListenAddress(); strings.HasPrefix(addr, "tcp://") {
parts := strings.Split(addr, ":")
if len(parts) != 3 {
return nil, fmt.Errorf("invalid GRPC listen address %q", addr)
}
portNum, err := strconv.ParseInt(parts[2], 10, 32)
if err != nil {
return nil, fmt.Errorf("invalid GRPC listen address %q", addr)
}
ports = append(ports, corev1.ContainerPort{
Name: "management-grpc",
ContainerPort: int32(portNum),
Protocol: corev1.ProtocolTCP,
})
}
if addr := r.spec.Management.GetHTTPListenAddress(); addr != "" {
parts := strings.Split(addr, ":")
if len(parts) != 2 {
return nil, fmt.Errorf("invalid HTTP listen address %q", addr)
}
portNum, err := strconv.ParseInt(parts[1], 10, 32)
if err != nil {
return nil, fmt.Errorf("invalid HTTP listen address %q", addr)
}
ports = append(ports, corev1.ContainerPort{
Name: "management-http",
ContainerPort: int32(portNum),
Protocol: corev1.ProtocolTCP,
})
}
return ports, nil
}
func (r *Reconciler) adminDashboardContainerPorts() ([]corev1.ContainerPort, error) {
var ports []corev1.ContainerPort
if addr := r.spec.Management.GetWebListenAddress(); addr != "" {
parts := strings.Split(addr, ":")
if len(parts) != 2 {
return nil, fmt.Errorf("invalid Web listen address %q", addr)
}
portNum, err := strconv.ParseInt(parts[1], 10, 32)
if err != nil {
return nil, fmt.Errorf("invalid Web listen address %q", addr)
}
ports = append(ports, corev1.ContainerPort{
Name: "web",
ContainerPort: int32(portNum),
Protocol: corev1.ProtocolTCP,
})
}
return ports, nil
}
func servicePorts(containerPorts []corev1.ContainerPort) []corev1.ServicePort {
svcPorts := make([]corev1.ServicePort, len(containerPorts))
for i, port := range containerPorts {
svcPorts[i] = corev1.ServicePort{
Name: port.Name,
Protocol: port.Protocol,
Port: port.ContainerPort,
TargetPort: intstr.FromString(port.Name),
}
}
return svcPorts
}