Set Azure VMSS upgrade policy to Rolling #1609
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dghubble
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Jun 19, 2025
- Set a rolling upgrade policy so that changes to the worker node pool are rolled out gradually. Previously, the VMSS model could change, but instances would not receive it until manually replaced
- Align Azure node pool behaviors more closely with AWS and GCP:
- On AWS, worker instance template changes trigger an instance refresh
- On GCP, worker instance template changes roll out via proactive
- Define Azure automatic instance repair using Application Health Extension probes to 10256 (kube-proxy or Cilium equivalent) to match the strategy used on Google Cloud
* Set a rolling upgrade policy so that changes to the worker node pool are rolled out gradually. Previously, the VMSS model could change, but instances would not receive it until manually replaced * Align Azure node pool behaviors more closely with AWS and GCP: * On AWS, worker instance template changes trigger an instance refresh * On GCP, worker instance template changes roll out via proactive * Define Azure automatic instance repair using Application Health Extension probes to 10256 (kube-proxy or Cilium equivalent) to match the strategy used on Google Cloud
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