news
Servers: Kubernetes, Boring Host Names, and Istio Releases
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Kubernetes Blog ☛ Kubernetes v1.37: Storage Version Migration Enabled by Default
I am excited that storage version migration (SVM) has graduated to General Availability (GA) in Kubernetes v1.37!
After a number of releases of work and testing, the built-in StorageVersionMigration API (
storagemigration.k8s.io/v1) and control plane controller are now fully stable and enabled by default across all v1.37 Kubernetes clusters. -
University of Toronto ☛ Our slow move toward boring (server) host names
The history of the names of our fileservers provides a useful illustration of why we've wound up making this choice. They've always had names that started with 'san' (even in the recent generations where there's no SAN, cf), and for several generations these were city names like 'santafe', 'sanjavier', and 'sanandreas' (the test fileserver). However, we've never put these names in our NFS mounts; instead NFS filesystems are mounted from names like 'fs1' and 'fs3'. In the very old days this was because we could fail over these names (and their filesystems) from one physical NFS server to another, and then we carried on the habit.
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Istio 1.31.0 Change Notes
Traffic Management
Added support for a custom taint name for the pilot node untaint controller via the
PILOT_NODE_UNTAINT_CONTROLLERS_TAINT_NAMEenvironment variable. Defaults tocni.istio.io/not-ready.istio.io/ignore-policy-attachmentannotation is set totrueon a when the policy is intended for a different gateway controller than Istio. -
Announcing Istio 1.31.0
We are pleased to announce the release of Istio 1.31. Thank you to all our contributors, testers, users, and enthusiasts for helping us get the 1.31.0 release published! We would like to thank the Release Managers for this release, Jacek Ewertowski from Red Hat, Jackson Greer from Microsoft, and Jianpeng He from Tetrate.