Posts in 2022

  • Kubernetes 1.24: Avoid Collisions Assigning IP Addresses to Services

    By Antonio Ojea (Red Hat) | Monday, May 23, 2022 in Blog

    In Kubernetes, Services are an abstract way to expose an application running on a set of Pods. Services can have a cluster-scoped virtual IP address (using a Service of type: ClusterIP). Clients can connect using that virtual IP address, and …

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  • Kubernetes 1.24: Introducing Non-Graceful Node Shutdown Alpha

    By Xing Yang (VMware), Yassine Tijani (VMware) | Friday, May 20, 2022 in Blog

    Kubernetes v1.24 introduces alpha support for Non-Graceful Node Shutdown. This feature allows stateful workloads to failover to a different node after the original node is shutdown or in a non-recoverable state such as hardware failure or broken OS. …

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  • Kubernetes 1.24: Prevent unauthorised volume mode conversion

    By Raunak Pradip Shah (Mirantis) | Wednesday, May 18, 2022 in Blog

    Kubernetes v1.24 introduces a new alpha-level feature that prevents unauthorised users from modifying the volume mode of a PersistentVolumeClaim created from an existing VolumeSnapshot in the Kubernetes cluster. The problem The Volume Mode determines …

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  • Kubernetes 1.24: Volume Populators Graduate to Beta

    By Ben Swartzlander (NetApp) | Monday, May 16, 2022 in Blog

    The volume populators feature is now two releases old and entering beta! The AnyVolumeDataSource feature gate defaults to enabled in Kubernetes v1.24, which means that users can specify any custom resource as the data source of a PVC. An earlier blog …

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  • Kubernetes 1.24: gRPC container probes in beta

    By Sergey Kanzhelev (Google) | Friday, May 13, 2022 in Blog

    _Update: Since this article was posted, the feature was graduated to GA in v1.27 and doesn't require any feature gates to be enabled. With Kubernetes 1.24 the gRPC probes functionality entered beta and is available by default. Now you can configure …

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  • Kubernetes 1.24: Storage Capacity Tracking Now Generally Available

    By Patrick Ohly (Intel) | Friday, May 06, 2022 in Blog

    The v1.24 release of Kubernetes brings storage capacity tracking as a generally available feature. Problems we have solved As explained in more detail in the previous blog post about this feature, storage capacity tracking allows a CSI driver to …

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  • Kubernetes 1.24: Volume Expansion Now A Stable Feature

    By Hemant Kumar (Red Hat) | Thursday, May 05, 2022 in Blog

    Volume expansion was introduced as a alpha feature in Kubernetes 1.8 and it went beta in 1.11 and with Kubernetes 1.24 we are excited to announce general availability(GA) of volume expansion. This feature allows Kubernetes users to simply edit their …

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  • Kubernetes 1.24: Stargazer

    By Kubernetes 1.24 Release Team | Tuesday, May 03, 2022 in Blog

    We are excited to announce the release of Kubernetes 1.24, the first release of 2022! This release consists of 46 enhancements: fourteen enhancements have graduated to stable, fifteen enhancements are moving to beta, and thirteen enhancements are …

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  • Dockershim: The Historical Context

    By Kat Cosgrove | Tuesday, May 03, 2022 in Blog

    Dockershim has been removed as of Kubernetes v1.24, and this is a positive move for the project. However, context is important for fully understanding something, be it socially or in software development, and this deserves a more in-depth review. …

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  • Frontiers, fsGroups and frogs: the Kubernetes 1.23 release interview

    By Craig Box (Google) | Friday, April 29, 2022 in Blog

    One of the highlights of hosting the weekly Kubernetes Podcast from Google is talking to the release managers for each new Kubernetes version. The release team is constantly refreshing. Many working their way from small documentation fixes, step up …

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