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Update service.md

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Rohan Kapse 2023-12-08 18:27:56 +05:30 committed by GitHub
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content/en/docs/concepts/services-networking/service.md
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@ -866,10 +866,7 @@ finding a Service: environment variables and DNS.
When a Pod is run on a Node, the kubelet adds a set of environment variables
for each active Service. It adds `{SVCNAME}_SERVICE_HOST` and `{SVCNAME}_SERVICE_PORT` variables,
where the Service name is upper-cased and dashes are converted to underscores.
It also supports variables
(see [makeLinkVariables](https://github.com/kubernetes/kubernetes/blob/dd2d12f6dc0e654c15d5db57a5f9f6ba61192726/pkg/kubelet/envvars/envvars.go#L72))
that are compatible with Docker Engine's
"_[legacy container links](https://docs.docker.com/network/links/)_" feature.
For example, the Service `redis-primary` which exposes TCP port 6379 and has been
allocated cluster IP address 10.0.0.11, produces the following environment