how to upgrade CNI in existing Azure Kubernetes Service clusters?

devblackops 21 Reputation points
2021-03-02T12:17:39.833+00:00

We have an AKS cluster running with kubernetes version 1.16.13, but we are receiving notification from Microsoft that the Container Networking Interface running inside the cluster is older than 1.0.18. Therefore if we upgrade the AKS cluster, will it automatically upgrade the Container Networking Interface running inside the cluster or to upgrade Container Networking Interface we need to follow different procedure...?

Azure Kubernetes Service (AKS)
Azure Kubernetes Service (AKS)
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
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  1. Monalla-MSFT 11,961 Reputation points
    2021-03-02T21:04:22.86+00:00

    Hello @devblackops - Thanks for reaching out.

    If you upgrade the AKS Cluster, YES it will automatically upgrade the Container Networking Interface running inside the cluster.

    And if you are running on 1.16.13, you should upgrade it the latest version.

    If the above response helped, Please "Accept as Answer" so it can beneficial to the community.

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