Search results
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. Share
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' Jq also allows us to sort: kubectl get po -o json | jq -r '.items | sort_by(.spec.nodeName)[] | [.spec.nodeName,.metadata.name] | @tsv'
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.
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
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...
List pods using a different output . Examples: JSON output or or Wide output: Custom columns: or or. kubectl get po kubectl get pod <pod> --watch kubectl get pods -A --watch kubectl get pods --sort-by='.status.containerStatuses[0].restartCount' kubectl get pods -o <json|yaml|wide|custom-columns=...|custom-columns-
