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kubectl get pods -o json | jq -r '.items[] | select(.metadata.labels.name=="web") | {name: .metadata.name}' | jq -s '.' Then afterwards you can use this json data to get the desired output result.
You can achieve what you described with kubectl get pods -l <selector_of_your_rc> -o <output_format>, for example: $ kubectl get pods -l app=guestbook,tier=frontend -o name pod/frontend-a4kjz pod/frontend-am1ua pod/frontend-yz2dq
6 lip 2024 · Specifically, the kubectl get command supports the jsonpath output format, which can take a JSON path expression to extract specific field values. Additionally, we can construct a highly specific output to suit our needs using the custom-columns and go-template output format.
11 wrz 2024 · Converting the json array into a tabular output with jq can be done using @tsv as follows: kubectl get no -o json | jq -r '.items[] | select(.spec.unschedulable!=true) | [.metadata.name,.spec.externalID] | @tsv'
Installation. kubectl krew install neat. or just download the binary if you prefer. When used as a kubectl plugin the command is kubectl neat, and when used as a standalone executable it's kubectl-neat. Usage. There are two modes of operation that specify where to get the input document from: a local file or from Kubernetes. Local - file or Stdin.
17 mar 2023 · In this article we will learn how to use JSONPath in Kubernetes to easily fetch specific fields from any of your existing resources in your Kubernetes cluster.
Takes the output of Get-KubeResource, ConvertFrom-KubeYaml or PSCustomObjects and serializes them to valid Kubernetes YAML. This can be used to persist a change to a resource back to disk, or to pipe it to native kubectl. Example:
