diff --git a/content/ja/docs/tasks/administer-cluster/enabling-service-topology.md b/content/ja/docs/tasks/administer-cluster/enabling-service-topology.md new file mode 100644 index 0000000000..998bb8b2e5 --- /dev/null +++ b/content/ja/docs/tasks/administer-cluster/enabling-service-topology.md @@ -0,0 +1,56 @@ +--- +reviewers: +- andrewsykim +- johnbelamaric +- imroc +title: Enabling Service Topology +content_type: task +--- + + +This page provides an overview of enabling Service Topology in Kubernetes. + + + +## {{% heading "prerequisites" %}} + + {{< include "task-tutorial-prereqs.md" >}} {{< version-check >}} + + + + +## Introduction + +_Service Topology_ enables a service to route traffic based upon the Node +topology of the cluster. For example, a service can specify that traffic be +preferentially routed to endpoints that are on the same Node as the client, or +in the same availability zone. + +## Prerequisites + +The following prerequisites are needed in order to enable topology aware service +routing: + + * Kubernetes 1.17 or later + * {{< glossary_tooltip text="Kube-proxy" term_id="kube-proxy" >}} running in iptables mode or IPVS mode + * Enable [Endpoint Slices](/docs/concepts/services-networking/endpoint-slices/) + +## Enable Service Topology + +{{< feature-state for_k8s_version="v1.17" state="alpha" >}} + +To enable service topology, enable the `ServiceTopology` and `EndpointSlice` feature gate for all Kubernetes components: + +``` +--feature-gates="ServiceTopology=true,EndpointSlice=true" +``` + + +## {{% heading "whatsnext" %}} + + +* Read about the [Service Topology](/docs/concepts/services-networking/service-topology) concept +* Read about [Endpoint Slices](/docs/concepts/services-networking/endpoint-slices) +* Read [Connecting Applications with Services](/docs/concepts/services-networking/connect-applications-service/) + +