KubeStellar Community Meeting, Mar 20 2025 (New UI, KubeCon EU details, 0.27.0 released) скачать в хорошем качестве

KubeStellar Community Meeting, Mar 20 2025 (New UI, KubeCon EU details, 0.27.0 released)

KubeStellar UI update New user interface dashboard layout now available. TODO - add LFX intern links Implement a WDS Backend to Support UI Frontend Operations (2025 Term 1) - https://mentorship.lfx.linuxfoundatio... Implement a Binding Policy Backend to Support UI Frontend (2025 Term 1) - https://mentorship.lfx.linuxfoundatio... Implement Binding Policy Frontend with Backend Endpoints (2025 Term 1) - https://mentorship.lfx.linuxfoundatio... Implement a WDS Frontend Supported by WDS Backend (2025 Term 1) - https://mentorship.lfx.linuxfoundatio... Implement an ITS Frontend Supported by ITS Backend Endpoints (2025 Term 1) - https://mentorship.lfx.linuxfoundatio... Implement an ITS Backend to Support UI Frontend Operations (2025 Term 1) - https://mentorship.lfx.linuxfoundatio... Term runs runs from March to May Summer and Fall projects will be available as well 0.27.0 full release is available - https://docs.kubestellar.io/release-0... New home page - https://kubestellar.io Ability to use pre-existing cluster as an ITS Min and max release of kubeflex - KS to be more flexible on KF release usage No more pulling from DockerHub (quay and ghcr.io used instead) Upcoming changes/features/functionality Upgrade campaign - moving to kube 1.30 (some work involved, nut just a replacement) Long run testing (PR 2644 merged) - Braulio Long run scale testing ( PR 2666) - Braulio Integration with Argo CD (PR 2818) - Franco All-in-one demo environment - On Ubuntu OS (includes WSL) issues we are tracking Symptom: helm fails to fetch a public chart Identified cause: incomplete installation of Docker Desktop ~/.docker/config.json exists and helm tries to use it No `docker login` is needed for fetching public chart, but OCI requires fetching a token before fetching the chart Broken ~/.docker/config.json causes helm's fetch of the token to fail Fix: finish installing Docker Desktop On Linux this means install the package named "pass" PR is forthcoming that will point to the ‘pass’ documentation for proper configuration PR is also forthcoming that will update our check-pre-req.sh to check for proper configuration, existence of ‘pass’, etc. Identified cause: expired login to DockerHub Fix: docker logout ghcr.io Kind (all OS platforms) requires the Linux kernel to be tweaked in order to support 3 or more clusters Documented at https://kind.sigs.k8s.io/docs/user/kn... BEWARE: even though this issue talks about "too many open files", the fix is NOT to tweak `ulimit -n`. Read the correct tweak in the doc referenced above. When host is not Linux, the Linux kernel to tweak is the guest OS inside a VM For Rancher Desktop on Mac Edit ~/Library/Application\ Support/rancher-desktop/lima/_config/override.yaml The following tweaks the config that Rancher will apply at VM startup provision: mode: system script: | #!/bin/sh sysctl fs.inotify.max_user_watches=524288 sysctl fs.inotify.max_user_instances=512 If needed, you can also specify a larger disk size there. E.g., Disk: "200GB" Restart Rancher Desktop To be used as baseline for galaxy projects Summarization work is in progress - combined status - first level completed Adding more functionality regarding status of propagation between core and WECs - see https://github.com/kubestellar/kubest... for early design and https://github.com/kubestellar/ocm-st... for current impl step Multiple, simultaneous KubeStellar systems (hub + spokes / CORE + WECs) GSOC - Google Summer of Code: https://github.com/cncf/mentoring/blo... KubeCon EU - London - April 1-4 - CFP closed Paolo submitted 2 for main (not accepted), 2 of 3 for co-located - waitlisted - Talks: Lightning Talk - Tuesday, April 1st @12:06 BST - Platinum Suite Level 3 Partner Pavilion - Wednesday, April 2nd @10:45 - 15:00 BST Project Pavillion - Level 1 Hall Entrance N8 - N9 - Kiosk 2B ContribFest - Thursday, April 3rd @16:00 BST - Level 3 ICC Capital Suite 1