Cluster definition (eg. K8s version, IP range for pods, CRI, CNI, CSI) • List of nodes • Core apps used by your team eg. Machine Learning needs MLOps • Additional custom apps specific to your team (eg. Authentication, CICD, Monitoring, etc.) • Cluster creation can be driven completely via GitOps with pull requests
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Fortunately, with the release of Cluster Autoscaler version 1.14, the “Priority” expander was added, and we can make use of it to set the priority by which different node groups get enlarged. Demo. For this demonstration, we will create an EKS cluster with the awesome eksctl tool.
If you do not, there is a risk of a version skew occurring that can lead to unexpected, buggy behaviour. However, one minor version skew between the kubelet and the control plane is supported, but the kubelet version may never exceed the API server version. For example, kubelets running 1.7.0 should be fully compatible with a 1.8.0 API server ...
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