jackfrancis

Agent Workflow: Reinforce azure support

Auto-generated by providerize on 2026-02-24 22:56 UTC Repository: https://github.com/ray-project/ray

Context

This repository has cloud provider integrations for: aws, gcp, azure.

Current ranking (best → worst):

jackfrancis

KubeRay Federation Proposal — Analysis & Comparative Landscape

Proposal Summary

Issue #4561 by @yuchen-ecnu proposes adding federation capability to KubeRay so that a single logical RayCluster can span multiple Kubernetes clusters. The core motivation:

• Fragmented GPUs: Organizations procure GPUs across multiple cloud vendors/AZs. Today these are isolated into separate K8s clusters, preventing a unified Ray cluster.
• Operational pain: Users must split datasets, deploy multiple small RayClusters, and manually manage them — causing long-tail performance issues and complexity.
• Virtual Kubelet limitations: The common workaround (aggregating via Virtual Kubelet) creates control-plane scalability bottlenecks, especially at scale (e.g., 10K→400K+ cores in an hour).

jackfrancis

Here are my two talks:

The first one will be a joint session w/ GKE (and fellow SIG Autoscaling TL) describing the OSS CA and our plans to make significant changes in 2026.

The tl;dr is that GOOG will be investing significantly in the OSS CA to correct a decade of forking and blackbox dev.

This is directly due to investments that we have made in the SIG to modernize the OSS surface area, release process, E2E tests, etc.

- https://maintainersummiteu2026.sched.com/event/2EWf1/cluster-autoscaler-evolution-kuba-tuznik-google-jack-francis-microsoft

jackfrancis

{
  "kustomize_substitutions": {
    "AZURE_SUBSCRIPTION_ID": "<sub id here>",
    "AZURE_TENANT_ID": "<tenant id here>",
    "AZURE_CLIENT_SECRET": "<sp pw here>",
    "AZURE_CLIENT_ID": "<sp id here>",
    "AZURE_ENVIRONMENT": "AzurePublicCloud",
    "AZURE_SSH_PUBLIC_KEY_B64": "<ssh public key here>"
  },
  "worker-templates": {

jackfrancis

#!/bin/bash

if [ -z "$RESOURCE_GROUP" ]; then
    echo "must provide a RESOURCE_GROUP env var"
    exit 1;
fi

if [ -z "$REGION" ]; then
    echo "must provide a REGION env var"
    exit 1;

jackfrancis

#!/bin/bash

if [ -z "$RESOURCE_GROUP" ]; then
    echo "must provide a RESOURCE_GROUP env var"
    exit 1;
fi

# Continually look for non-Succeeded VMSS instances
while true; do
  NUM_VMSS=0

jackfrancis

#!/bin/bash

if [ -z "$GITHUB_USERNAME" ]; then
  echo "Must set the GITHUB_USERNAME variable"
  exit 1
fi
if [ -z "$GITHUB_REPOS" ]; then
  # You may set up a bash string array of github repositories for which your GITHUB_USERNAME has a fork, e.g.:
  export GITHUB_REPOS="https://github.com/kubernetes-sigs/cluster-api-provider-azure.git https://github.com/Azure/aks-engine.git \
  https://github.com/weaveworks/kured.git https://github.com/kubernetes-sigs/cluster-api.git https://github.com/kubernetes/perf-tests.git \

jackfrancis

Mar 10 02:12:15 k8s-master-30342830-0 kubelet[16916]: I0310 02:12:15.416617   16916 flags.go:59] FLAG: --add-dir-header="false"
Mar 10 02:12:15 k8s-master-30342830-0 kubelet[16916]: I0310 02:12:15.417643   16916 flags.go:59] FLAG: --address="0.0.0.0"
Mar 10 02:12:15 k8s-master-30342830-0 kubelet[16916]: I0310 02:12:15.417660   16916 flags.go:59] FLAG: --allowed-unsafe-sysctls="[]"
Mar 10 02:12:15 k8s-master-30342830-0 kubelet[16916]: I0310 02:12:15.417676   16916 flags.go:59] FLAG: --alsologtostderr="false"
Mar 10 02:12:15 k8s-master-30342830-0 kubelet[16916]: I0310 02:12:15.417683   16916 flags.go:59] FLAG: --anonymous-auth="false"
Mar 10 02:12:15 k8s-master-30342830-0 kubelet[16916]: I0310 02:12:15.417691   16916 flags.go:59] FLAG: --application-metrics-count-limit="100"
Mar 10 02:12:15 k8s-master-30342830-0 kubelet[16916]: I0310 02:12:15.417698   16916 flags.go:59] FLAG: --authentication-token-webhook="true"
Mar 10 02:12:15 k8s-master-30342830-0 kubelet[16916]: I0310 02:12:15.417704   16916 flags.go:59] FL

jackfrancis

/*
Copyright 2017 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software