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Is there any alias we can make for all-namespace as kubectl don't recognise the command kubectl --all-namespaces or any kind of shortcut to minimize the typing of the whole command.
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To list the existing namespaces in a cluster 'kubectl get namespace' command is used. After executing the command, the following output will be generated: Observe that the Kubernetes object starts with four initial namespaces: Default, kube-node-lease, kube-public, and kube-system.
In this exercise you will use kubectl to fetch all of the Pods running in a cluster, and format the output to pull out the list of Containers for each.
The most basic command for viewing Kubernetes objects via kubectl is get . If you run kubectl get <resource-name> you will get a listing of all resources in the current namespace.
New in kubectl v1.14, you can use -A instead of --all-namespaces, eg:
kubectl get -A pod
(rejoice)
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Is there any alias we can make for all-namespace
Based on this excellent SO answer you can create alias that inserts arguments between prefix and suffix like so:
alias kca='f(){ kubectl "$@" --all-namespaces -o wide; unset -f f; }; f' and then use it regularly like so:
kca get nodes kca get pods kca get svc,sts,deploy,pvc,pv etc..
Note: There is -o wide added for fun as well to get more detailed info about resources not normally namespaced like nodes and pv...
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