docs: running as ingress backend (#3142)

you can also use the newer lifecycle hook target "sleep" to let kubelet sleep for you, so no need to have a binary inside your container Signed-off-by: Sandor Szücs <sandor.szuecs@zalando.de>
zalando · Jul 4, 2024 · 5b72eb2 · 5b72eb2
1 parent efd2654
commit 5b72eb2
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diff --git a/docs/kubernetes/ingress-backends.md b/docs/kubernetes/ingress-backends.md
@@ -42,6 +42,16 @@ lifecycle:
       command: ["sleep","20"]
 ```
 
+or use sleep in kubelet without the need of the binary `sleep` in your
+container:
+
+```yaml
+lifecycle:
+  preStop:
+    sleep:
+      seconds: 20
+```
+
 20 seconds should be enough to fade your Pod out of the endpoints list
 and Skipper's routing table.