๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ 1.27 Some Exciting Features

Harsh Manvar
Google Cloud - Community
2 min readMay 10, 2023

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Quick walkthrough around K8s 1.27 release changes

Overview

For delivering and managing containerized applications at scale, Kubernetes has quickly emerged as the industry standard go-to container orchestration platform.

Weโ€™ll discuss the features

โ–ถ๏ธ Freeze k8s.gcr.io image registry

Changing registry.k8s.io to the old image registry, k8s.gcr.io

โ–ถ๏ธ ๐“๐ข๐ฆ๐ž๐™๐จ๐ง๐ž ๐Ÿ๐จ๐ซ ๐‚๐ซ๐จ๐ง๐ฃ๐จ๐›๐ฌ โ€” Stable
Starting with version 1.24, CronJob includes the option to select the ๐“๐ข๐ฆ๐ž๐™๐จ๐ง๐ž, with 1.27 itโ€™s moving to stable. Previously job is scheduled by a cron job based on the time zone that the ๐ค๐ฎ๐›๐ž-๐œ๐จ๐ง๐ญ๐ซ๐จ๐ฅ๐ฅ๐ž๐ซ-๐ฆ๐š๐ง๐š๐ ๐ž๐ซ is currently running.

โ–ถ๏ธ ๐๐จ๐๐‡๐ž๐š๐ฅ๐ญ๐ก๐ฒ๐๐จ๐ฅ๐ข๐œ๐ฒ for ๐๐จ๐๐ƒ๐ข๐ฌ๐ซ๐ฎ๐ฉ๐ญ๐ข๐จ๐ง๐๐ฎ๐๐ ๐ž๐ญ โ€” Beta
๐๐ƒ๐ control disruption for POD, but it only applied to ๐‘๐ž๐š๐๐ฒ pods; starting with version 1.26, you can now establish policy for POD that are Running but not Ready.

โ–ถ๏ธ ๐’๐ญ๐š๐ญ๐ž๐Ÿ๐ฎ๐ฅ๐ฌ๐ž๐ญ control ๐Ž๐ซ๐๐ข๐ง๐š๐ฅ numbering โ€” Beta
๐’๐ญ๐š๐ญ๐ž๐Ÿ๐ฎ๐ฅ๐ฌ๐ž๐ญ set already uses ๐Ž๐ซ๐๐ข๐ง๐š๐ฅ numbering, but there is an improvement that offers you the choice of starting at a different number. ๐ฌ๐ฉ๐ž๐œ.๐จ๐ซ๐๐ข๐ง๐š๐ฅ๐ฌ.๐ฌ๐ญ๐š๐ซ๐ญ Set a beginning value for the statefulset-controlled replicas.

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Harsh Manvar
Google Cloud - Community

Engineer @ Oracle | Docker Captain | CNCF Ambassador, Donโ€™t hesitate to contact on : https://www.linkedin.com/in/harsh-manvar-64a30aa3/