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kubectl get pods -o=jsonpath='{range .items[?(@.metadata.labels.name=="web")]}{.metadata.name}{"\n"}{end}' This add newlines. You can also do {", "} to output comma with space. Another solution: Use JQ to get a nicely formatted json result: kubectl get pods -o json | jq -r '.items[] | [filter] | [formatted result]' | jq -s '.' Example of [filter]:
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' Jq also allows us to sort: kubectl get po -o json | jq -r '.items | sort_by(.spec.nodeName)[] | [.spec.nodeName,.metadata.name] | @tsv'
8 mar 2022 · How to parse JSON format output of "kubectl get pods" using jq and create an array
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.
10 wrz 2024 · Basic Syntax. Combine any normal kubectl query with the -o=jsonpath flag to filter the output: kubectl get pods -n dev -o=jsonpath='{.items[*].metadata.name}' 5. Examples of JSONPath Queries....
To output details to your terminal window in a specific format, add the -o (or --output) flag to a supported kubectl command (source: K8s docs)
7 wrz 2022 · The common solution is to output the text in the corresponding JSON-format with -ojson, and then get the information needed with jq tool. kubectl get pod -n namespace -ojson | jq ‘filter’
