ports

Documentation

Index

• Variables
• func ByProtocol(ports []v1.PortDef, protocols ...v1.Protocol) (result []v1.PortDef)
• func CollectContainerPorts(container *v1.Container, devMode bool) (result []v1.PortDef)
• func CopyServicePorts(ports []corev1.ServicePort) (result []corev1.ServicePort)
• func DedupPorts(ports []corev1.ServicePort) (result []corev1.ServicePort)
• func FilterDevPorts(ports []v1.PortDef, devMode bool) (result []v1.PortDef)
• func IsLinked(app *v1.AppInstance, name string) bool
• func LinkService(app *v1.AppInstance, name string) string
• func PortPublishForService(serviceName string, bindings []v1.PortBinding) (result []v1.PortPublish)
• func RemoveNonHTTPPorts(ports []corev1.ServicePort) []corev1.ServicePort
• func ToServicePort(port v1.PortDef) corev1.ServicePort
• func ToServicePorts(ports []v1.PortDef) []corev1.ServicePort
• type BoundPorts
  • func ApplyBindings(mode v1.PublishMode, bindings []v1.PortPublish, ports []v1.PortDef) (result BoundPorts)
  • func (b BoundPorts) ByHostname() map[string][]v1.PortDef
  • func (b BoundPorts) ServicePorts() (result []corev1.ServicePort, err error)
• type ListenDef

Variables

var (
	RouterPortDef = v1.PortDef{
		Publish:    true,
		Port:       80,
		Protocol:   v1.ProtocolHTTP,
		TargetPort: 8080,
	}
)

Functions

func ByProtocol

func ByProtocol(ports []v1.PortDef, protocols ...v1.Protocol) (result []v1.PortDef)

func CollectContainerPorts

func CollectContainerPorts(container *v1.Container, devMode bool) (result []v1.PortDef)

func CopyServicePorts

func CopyServicePorts(ports []corev1.ServicePort) (result []corev1.ServicePort)

func DedupPorts

func DedupPorts(ports []corev1.ServicePort) (result []corev1.ServicePort)

func FilterDevPorts

func FilterDevPorts(ports []v1.PortDef, devMode bool) (result []v1.PortDef)

func IsLinked

func IsLinked(app *v1.AppInstance, name string) bool

func LinkService

func LinkService(app *v1.AppInstance, name string) string

func PortPublishForService

func PortPublishForService(serviceName string, bindings []v1.PortBinding) (result []v1.PortPublish)

func RemoveNonHTTPPorts

func RemoveNonHTTPPorts(ports []corev1.ServicePort) []corev1.ServicePort

RemoveNonHTTPPorts removes all ports from the slice that do not have AppProtocol set to HTTP. This is useful for ExternalName Services, which cause problems for Istio if they have non-HTTP ports. See https://github.com/istio/istio/issues/20703. Kubernetes does not care about ports on ExternalName Services, so it is safe to remove them. Traefik does care about ports on ExternalName Services, but only on HTTP ones.

func ToServicePort

func ToServicePort(port v1.PortDef) corev1.ServicePort

func ToServicePorts

func ToServicePorts(ports []v1.PortDef) []corev1.ServicePort

Types

type BoundPorts

type BoundPorts map[ListenDef][]v1.PortDef

func ApplyBindings

func ApplyBindings(mode v1.PublishMode, bindings []v1.PortPublish, ports []v1.PortDef) (result BoundPorts)

func (BoundPorts) ByHostname

func (b BoundPorts) ByHostname() map[string][]v1.PortDef

func (BoundPorts) ServicePorts

func (b BoundPorts) ServicePorts() (result []corev1.ServicePort, err error)

type ListenDef

type ListenDef struct {
	// Hostname is empty if Protocol is not http
	Hostname string
	// Port if tcp or udp, for http this should always be 0
	Port     int32
	Protocol v1.Protocol
}