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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]:
8 mar 2022 · How to parse JSON format output of "kubectl get pods" using jq and create an array
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'
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.
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 · 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....
17 kwi 2024 · Otherwise, it parses the JSON output from kubectl and returns it as a Python dictionary. list_pods Function: This function lists all the pods in a specified Kubernetes namespace (default is ‘default’). It constructs the appropriate kubectl command and passes it to kubectl_command. It returns the JSON output which contains details about the ...
