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@zalando-robot zalando-robot released this 24 Sep 13:48
v0.21.205
ce501f8
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Learn about vigilant mode.

Changes

skipper: add server connection keepalive limits (#3246)

Clients may connect to a subset of Skipper fleet which leads to uneven
request distribution and increased cpu usage.

Autoscaling of Skipper fleet is not effective because clients stay
connected to old instances while new instances are underutilized.

This change adds ConnManager that tracks creation of new connections
and closes connections when their age or number of requests served
reaches configured limits.

Multiarch Docker image

Multiarch Docker image is available in Github's docker registry:

docker run -it ghcr.io/zalando/skipper:v0.21.205 skipper --help

Docker image

Docker image is available in Zalando's Open Source registry:

docker run -it registry.opensource.zalan.do/teapot/skipper:v0.21.205 skipper --help
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