The kubectx README page contains installation instructions. Then, to switch between these kubectl contexts (with autocomplete), have a look at the kubectx utility. For Windows, the list is semicolon-delimited. For Linux and Mac, the list is colon-delimited. Without further due, here is a whole list of commands, that I think are pretty important ones in every Cloud Developers daily work. You'll then be able to use a Kubectl command to jump between the QA and production environments. The KUBECONFIG environment variable holds a list of kubeconfig files. Next we'll create a context to link the clusters to their respective credentials. A context element in a kubeconfig file is used to group access parameters under a convenient name. $ kubectl set-credentials qa-user -username=demo kubectl set-credentials prod-user -username=demo your config file contains connection details for two separate Kubernetes clusters. Every time you execute an oc or kubectl command, you reference a context inside kubeconfig. ![]() Once you get the kubeconfig, if you have the access, then you can start using kubectl. Provided you have the EKS on the same account and visible to you. eksctl utils write-kubeconfig -cluster. aws eks update-kubeconfig -name -region .A context is a combination of a cluster and a user. There are 2 ways you can get the kubeconfig. A user is a credential used to interact with the Kubernetes API. A cluster is a Kubernetes or OpenShift cluster. $ kubectl set-cluster prod -server= -insecure-skip-tls-verify The kubeconfig file is a YAML file containing groups of clusters, users, and contexts. $ kubectl set-cluster qa -server= -insecure-skip-tls-verify # Create two cluster connections, qa and prod You can use other kubectl config commands to set these up: To begin using contexts, you need to add a few clusters and credentials to your config file. This is determined by KUBECONFIG, -kubeconfig, or the default. In Kubernetes, a pod is the smallest deployable unit you can create and manage in a cluster. kubectl api-versions View API Versions Kubernetes Pods. kubectl api-resources View API Resources. As with everything else in Kubectl, your available context list will be loaded from and saved to your active config file. kubectl config get-contexts List Kubernetes Contexts. ![]() Contexts are managed using the kubectl config command group.
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