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Details added in kubectl explain help

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Ritikaa96 2023-06-13 17:01:46 +05:30
parent 86d786090a
commit 8c06ca68d7
1 changed files with 8 additions and 6 deletions
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14
staging/src/k8s.io/kubectl/pkg/cmd/explain/explain.go
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@ -35,20 +35,22 @@ import (
var ( var (
explainLong = templates.LongDesc(i18n.T(` explainLong = templates.LongDesc(i18n.T(`
List the fields for supported resources. Get structure of various resources with their list of fields. For instance pods, nodes, services, etc.
This command describes the fields associated with each supported API resource. This command describes the fields associated with each supported API resource.
Fields are identified via a simple JSONPath identifier: Fields are identified via a simple JSONPath identifier:
<type>.<fieldName>[.<fieldName>] <type>.<fieldName>[.<fieldName>]
Add the --recursive flag to display all of the fields at once without descriptions.
Information about each field is retrieved from the server in OpenAPI format.`)) Information about each field is retrieved from the server in OpenAPI format.`))
explainExamples = templates.Examples(i18n.T(` explainExamples = templates.Examples(i18n.T(`
# Get the documentation of the resource and its fields # Get the documentation of the resource and its fields
kubectl explain pods kubectl explain pods
# Get all the fields in the resource
kubectl explain pods --recursive
# Get the documentation of a specific field of a resource # Get the documentation of a specific field of a resource
kubectl explain pods.spec.containers`)) kubectl explain pods.spec.containers`))
@ -89,7 +91,7 @@ func NewCmdExplain(parent string, f cmdutil.Factory, streams genericiooptions.IO
o := NewExplainOptions(parent, streams) o := NewExplainOptions(parent, streams)
cmd := &cobra.Command{ cmd := &cobra.Command{
Use: "explain RESOURCE", Use: "explain TYPE [--recursive=FALSE|TRUE] [--api-version=api-version-group] [--output=plaintext|plaintext-openapiv2|plaintext-openapiv3]",
DisableFlagsInUseLine: true, DisableFlagsInUseLine: true,
Short: i18n.T("Get documentation for a resource"), Short: i18n.T("Get documentation for a resource"),
Long: explainLong + "\n\n" + cmdutil.SuggestAPIResources(parent), Long: explainLong + "\n\n" + cmdutil.SuggestAPIResources(parent),
@ -100,11 +102,11 @@ func NewCmdExplain(parent string, f cmdutil.Factory, streams genericiooptions.IO
cmdutil.CheckErr(o.Run()) cmdutil.CheckErr(o.Run())
}, },
} }
cmd.Flags().BoolVar(&o.Recursive, "recursive", o.Recursive, "Print the fields of fields (Currently only 1 level deep)") cmd.Flags().BoolVar(&o.Recursive, "recursive", o.Recursive, "If present, displays all of the fields at once without descriptions. It print the fields of fields (Currently only 1 level deep)")
cmd.Flags().StringVar(&o.APIVersion, "api-version", o.APIVersion, "Get different explanations for particular API version (API group/version)") cmd.Flags().StringVar(&o.APIVersion, "api-version", o.APIVersion, "The resource explanation for particular selected API version/group will be displayed. (For eg. 'kubectl explain pods --api-version=v1'). Defaults to latest API version/group.")
// Only enable --output as a valid flag if the feature is enabled // Only enable --output as a valid flag if the feature is enabled
cmd.Flags().StringVar(&o.OutputFormat, "output", plaintextTemplateName, "Format in which to render the schema (plaintext, plaintext-openapiv2)") cmd.Flags().StringVar(&o.OutputFormat, "output", plaintextTemplateName, "This flag selects which format to render the schema from. Valid values are: (plaintext, plaintext-openapiv2, plaintext-openapiv3). Defaults to openapiv3.")
return cmd return cmd
} }