Search results
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]:
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.
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 · 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 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.
1 sty 2024 · Example: kubectl get pod/example-pod1 replicationcontroller/example-rc1 To specify resources with one or more files: -f file1 -f file2 -f file<#> Use YAML rather than JSON since YAML tends to be more user-friendly, especially for configuration files.
