Search results
How to parse the json to retrieve a field from output of. kubectl get pods -o json. From the command line I need to obtain the system generated container name from a google cloud cluster ... Here are the salient bits of json output from above command : click here to see entire json output.
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
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.
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....
Learn with examples to get custom output from the kubectl command by using output formats like JSON PATH and go-templates.
The default output format for all kubectl commands is the human-readable plain-text format. The -o flag allows us to output the details in several different formats. Kubectl. kubectl [command] [TYPE] [NAME] -o. Here are some of the commonly used formats: -o json Output a JSON formatted API object.
