Ingress ni kitu cha Kubernetes kinachofafanua kanuni za uelekezaji wa HTTP/HTTPS — kuoanisha hostnames na URL paths kwenda Services za backend. Hutimizwa na Ingress Controller (nginx, Traefik, cloud gateways) na hukupa mlango mmoja wa kuingia, TLS termination, na uelekezaji wa host/path badala ya LoadBalancer kwa kila service.
Tatizo ambalo Ingress hutatua
Kufunua services nyingi kwa type: LoadBalancer humaanisha LBs NYINGI za cloud (na IP za umma)
— ghali, na hakuna uelekezaji wa hostname/path unaoshirikiwa wala TLS.
Ingress hutoa mlango MMOJA unaoelekeza kwa host na path kwenda Services za ndani za ClusterIP.
