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Posts in 2022
Securing Admission Controllers
Wednesday, January 19, 2022 in Blog
Author: Rory McCune (Aqua Security) Admission control is a key part of Kubernetes security, alongside authentication and authorization. Webhook admission controllers are extensively used to help improve the security of Kubernetes clusters in a …
Meet Our Contributors - APAC (India region)
Monday, January 10, 2022 in Blog
Authors & Interviewers: Anubhav Vardhan, Atharva Shinde, Avinesh Tripathi, Debabrata Panigrahi, Kunal Verma, Pranshu Srivastava, Pritish Samal, Purneswar Prasad, Vedant Kakde Editor: Priyanka Saggu Good day, everyone 👋 Welcome to the first …
Kubernetes is Moving on From Dockershim: Commitments and Next Steps
Friday, January 07, 2022 in Blog
Authors: Sergey Kanzhelev (Google), Jim Angel (Google), Davanum Srinivas (VMware), Shannon Kularathna (Google), Chris Short (AWS), Dawn Chen (Google) Kubernetes is removing dockershim in the upcoming v1.24 release. We're excited to reaffirm our …
Posts in 2021
Kubernetes-in-Kubernetes and the WEDOS PXE bootable server farm
Wednesday, December 22, 2021 in Blog
Author: Andrei Kvapil (WEDOS) When you own two data centers, thousands of physical servers, virtual machines and hosting for hundreds of thousands sites, Kubernetes can actually simplify the management of all these things. As practice has shown, by …
Using Admission Controllers to Detect Container Drift at Runtime
Tuesday, December 21, 2021 in Blog
Author: Saifuding Diliyaer (Box) Illustration by Munire Aireti At Box, we use Kubernetes (K8s) to manage hundreds of micro-services that enable Box to stream data at a petabyte scale. When it comes to the deployment process, we run kube-applier as …
What's new in Security Profiles Operator v0.4.0
Friday, December 17, 2021 in Blog
Authors: Jakub Hrozek, Juan Antonio Osorio, Paulo Gomes, Sascha Grunert The Security Profiles Operator (SPO) is an out-of-tree Kubernetes enhancement to make the management of seccomp, SELinux and AppArmor profiles easier and more convenient. We're …
Kubernetes 1.23: StatefulSet PVC Auto-Deletion (alpha)
Thursday, December 16, 2021 in Blog
Author: Matthew Cary (Google) Kubernetes v1.23 introduced a new, alpha-level policy for StatefulSets that controls the lifetime of PersistentVolumeClaims (PVCs) generated from the StatefulSet spec template for cases when they should be deleted …
Kubernetes 1.23: Prevent PersistentVolume leaks when deleting out of order
Wednesday, December 15, 2021 in Blog
Author: Deepak Kinni (VMware) PersistentVolume (or PVs for short) are associated with Reclaim Policy. The Reclaim Policy is used to determine the actions that need to be taken by the storage backend on deletion of the PV. Where the reclaim policy is …
Kubernetes 1.23: Kubernetes In-Tree to CSI Volume Migration Status Update
Friday, December 10, 2021 in Blog
Author: Jiawei Wang (Google) The Kubernetes in-tree storage plugin to Container Storage Interface (CSI) migration infrastructure has already been beta since v1.17. CSI migration was introduced as alpha in Kubernetes v1.14. Since then, SIG Storage and …
Kubernetes 1.23: Pod Security Graduates to Beta
Thursday, December 09, 2021 in Blog
Authors: Jim Angel (Google), Lachlan Evenson (Microsoft) With the release of Kubernetes v1.23, Pod Security admission has now entered beta. Pod Security is a built-in admission controller that evaluates pod specifications against a predefined set of …