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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.
Example of [formatted result] (you can add more fields if your want): {name: .metadata.name} jq -s '.', for putting result objects in array. To wrap it up: 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 ...
28 lip 2023 · Kubectl uses JSONPath expressions to filter on specific fields in the JSON object and format the output. In addition to the original JSONPath template syntax, the following functions and syntax are valid: Use double quotes to quote text inside JSONPath expressions. Use the range, end operators to iterate lists.
10 wrz 2024 · Viewing and Interpreting kubectl Output in JSON Format. Basic JSON Output. By default, kubectl outputs YAML, but you can change this to JSON for better data handling using the -o json flag:...
1 sty 2024 · The default output format for all kubectl commands is the human readable plain-text format. To output details to your terminal window in a specific format, you can add either the -o or --output flags to a supported kubectl command.
Learn with examples to get custom output from the kubectl command by using output formats like JSON PATH and go-templates.
17 mar 2023 · With kubectl we can perform multiple actions on our Kubernetes cluster in an easy manner. For example, if we wanted to get a list of running pods in JSON format we’d have to run something like this: kubectl --context my-context -n my-namespace get pods -o json.
