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Release 2019-09-23

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@jluk jluk released this 27 Sep 17:23
· 3277 commits to master since this release
2019-09-23
51cb989

This release is rolling out to all regions

Service Updates

  • Azure CLI 2.0.74 released with key AKS changes
    • https://github.com/Azure/azure-cli/releases/tag/azure-cli-2.0.74
    • Added --load-balancer-sku parameter to aks create command, which allows for
      creating AKS cluster with SLB
    • Added --load-balancer-managed-outbound-ip-count,
      --load-balancer-outbound-ips and --load-balancer-outbound-ip-prefixes
      parameters to aks [create|update] commands, which allow for updating load
      balancer profile of an AKS cluster with SLB
    • Added --vm-set-type parameter to aks create command, which allows to
      specify vm types of an AKS Cluster (vmas or vmss)

Release Notes

  • Bug Fixes
    • Fixed an issue where the node pool count rendered in the portal would be incorrect when not using the multiple node pools feature.
    • Fixed an issue to ensure a cluster upgrade will upgrade both the control plane and agent pools for clusters using VMSS, but not multiple agent pools.
    • Resolved an issue with cluster upgrades that could remove existing
      diagnostics settings and data erroneously.
    • Fixed an issue where AKS was not validating user defined taint formats per agent pool resulting in
      failures at cluster creation time.
  • Behavioral Changes
    • Increased the reserved CPU cores for kubelets to scale proportionally to cores available on the kubelet's host node. Read more about AKS resource reservation here.
  • Preview Features
    • Fixed an issue where AKS was not enforcing the minimum Kubernetes version
      required at additional agent pool creation time when using the multiple node pools feature.
    • Fixed an issue where creating new agent pools will overwrite the route
      table and customers would lose their route table rules. Fixes issue #1212.
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