Merge remote-tracking branch 'upstream/main' into dev-1.24

content/en/docs/reference/kubectl/cheatsheet.md

@@ -73,6 +73,10 @@ kubectl config set-context gce --user=cluster-admin --namespace=foo \
   && kubectl config use-context gce
 
 kubectl config unset users.foo                       # delete user foo
+
+# short alias to set/show context/namespace (only works for bash and bash-compatible shells, current context to be set before using kn to set namespace) 
+alias kx='f() { [ "$1" ] && kubectl config use-context $1 || kubectl config current-context ; } ; f'
+alias kn='f() { [ "$1" ] && kubectl config set-context --current --namespace $1 || kubectl config view --minify | grep namespace | cut -d" " -f6 ; } ; f'
 ```
 
 ## Kubectl apply
@@ -212,10 +216,10 @@ kubectl diff -f ./my-manifest.yaml
 
 # Produce a period-delimited tree of all keys returned for nodes
 # Helpful when locating a key within a complex nested JSON structure
-kubectl get nodes -o json | jq -c 'path(..)|[.[]|tostring]|join(".")'
+kubectl get nodes -o json | jq -c 'paths|join(".")'
 
 # Produce a period-delimited tree of all keys returned for pods, etc
-kubectl get pods -o json | jq -c 'path(..)|[.[]|tostring]|join(".")'
+kubectl get pods -o json | jq -c 'paths|join(".")'
 
 # Produce ENV for all pods, assuming you have a default container for the pods, default namespace and the `env` command is supported.
 # Helpful when running any supported command across all pods, not just `env`