Kubernetes Ingress Concepts: Difference between revisions
Jump to navigation
Jump to search
(→TODO) |
|||
| Line 12: | Line 12: | ||
An Ingress is a mechanism that operates at the application layer of the network stack (HTTP) and brings layer 7 features such as host and path-based routing and cookie-based session affinity to [[Kubernetes_Service_Concepts#Service_.28ClusterIP_Service.29|services]]. Ingress cooperates with services to distribute load to pods. It exposes multiple services through a single IP address, and its implementation differs fundamentally from the implementation of [[Kubernetes_Service_Concepts#Service_.28ClusterIP_Service.29|ClusterIP]], [[Kubernetes_Service_Concepts#NodePort_Service|NodePort]] and [[Kubernetes_Service_Concepts#LoadBalancer_Service|LoadBalancer]] services. | An Ingress is a mechanism that operates at the application layer of the network stack (HTTP) and brings layer 7 features such as host and path-based routing and cookie-based session affinity to [[Kubernetes_Service_Concepts#Service_.28ClusterIP_Service.29|services]]. Ingress cooperates with services to distribute load to pods. It exposes multiple services through a single IP address, and its implementation differs fundamentally from the implementation of [[Kubernetes_Service_Concepts#Service_.28ClusterIP_Service.29|ClusterIP]], [[Kubernetes_Service_Concepts#NodePort_Service|NodePort]] and [[Kubernetes_Service_Concepts#LoadBalancer_Service|LoadBalancer]] services. | ||
The Ingress mechanism consists of an Ingress controller and an Ingress resource. | The Ingress mechanism consists of an Ingress controller and an [[Kubernetes_Ingress_Concepts#Ingress_API_Resource|Ingress resource]]. | ||
=Ingress API Resource= | =Ingress API Resource= | ||
=Ingress Controller= | =Ingress Controller= | ||
Revision as of 23:00, 24 September 2020
External
Internal
Overview
An Ingress is a mechanism that operates at the application layer of the network stack (HTTP) and brings layer 7 features such as host and path-based routing and cookie-based session affinity to services. Ingress cooperates with services to distribute load to pods. It exposes multiple services through a single IP address, and its implementation differs fundamentally from the implementation of ClusterIP, NodePort and LoadBalancer services.
The Ingress mechanism consists of an Ingress controller and an Ingress resource.