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Release 2019-04-22
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@jnoller jnoller released this 01 May 20:03
· 1699 commits to master since this release
2019-04-22
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Learn about vigilant mode.

This release is rolling out to all regions

  • Kubernetes 1.14 is now in Preview

    • Do not use this for production clusters. This version is for early adopters
      and advanced users to test and validate.
    • Accessing the Kubernetes 1.14 release requires the aks-preview CLI
      extension to be installed.

  • New Features

    • Users are no longer forced to create / pre-provision subnets when using
      Advanced networking. Instead, if you choose advanced networking and do not
      supply a subnet, AKS will create one on your behalf.

  • Bug fixes

    • An issue where AKS / the Azure CLI would ignore the --network-plugin=azure
      option silently and create clusters with Kubenet has been resolved.
      • Specifically, there was a bug in the cluster creation workflow where users
        would specific --network-plugin=azure with Azure CNI / Advanced Networking
        but miss passing in the additional options (eg '--pod-cidr, --service-cidr,
        etc). If this occured, the service would fall-back and create the cluster
        with Kubenet instead.

  • Preview Features

    • Kubernetes 1.14 is now in Preview
    • An issue with Network Policy and Calico where cluster creation could
      fail/time out and pods would enter a crashloop has been fixed.
      • #905
      • Note, in order to get the fix properly applied, you should create a new
        cluster based on this release, or upgrade your existing cluster and then
        run the following clean up command after the upgrade is complete:
kubectl delete -f https://github.com/Azure/aks-engine/raw/master/docs/topics/calico-3.3.1-cleanup-after-upgrade.yaml
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