kruise-tools/docs/kubectl-kruise_set_selector.md

kubectl-kruise set selector

Set the selector on a resource

Synopsis

Set the selector on a resource. Note that the new selector will overwrite the old selector if the resource had one prior to the invocation of 'set selector'.

A selector must begin with a letter or number, and may contain letters, numbers, hyphens, dots, and underscores, up to 63 characters. If --resource-version is specified, then updates will use this resource version, otherwise the existing resource-version will be used. Note: currently selectors can only be set on Service objects.

kubectl-kruise set selector (-f FILENAME | TYPE NAME) EXPRESSIONS [--resource-version=version]

Examples

  # set the labels and selector before creating a deployment/service pair.
  kubectl create service clusterip my-svc --clusterip="None" -o yaml --dry-run=client | kubectl-kruise set selector --local -f - 'environment=qa' -o yaml | kubectl create -f -
  kubectl create cloneset sample -o yaml --dry-run=client | kubectl label --local -f - environment=qa -o yaml | kubectl create -f -

Options

      --all                            Select all resources in the namespace of the specified resource types
      --allow-missing-template-keys    If true, ignore any errors in templates when a field or map key is missing in the template. Only applies to golang and jsonpath output formats. (default true)
      --dry-run string[="unchanged"]   Must be "none", "server", or "client". If client strategy, only print the object that would be sent, without sending it. If server strategy, submit server-side request without persisting the resource. (default "none")
  -f, --filename strings               identifying the resource.
  -h, --help                           help for selector
      --local                          If true, annotation will NOT contact api-server but run locally.
  -o, --output string                  Output format. One of: (json, yaml, name, go-template, go-template-file, template, templatefile, jsonpath, jsonpath-as-json, jsonpath-file).
  -R, --recursive                      Process the directory used in -f, --filename recursively. Useful when you want to manage related manifests organized within the same directory. (default true)
      --resource-version string        If non-empty, the selectors update will only succeed if this is the current resource-version for the object. Only valid when specifying a single resource.
      --show-managed-fields            If true, keep the managedFields when printing objects in JSON or YAML format.
      --template string                Template string or path to template file to use when -o=go-template, -o=go-template-file. The template format is golang templates [http://golang.org/pkg/text/template/#pkg-overview].

Options inherited from parent commands

      --as string                      Username to impersonate for the operation. User could be a regular user or a service account in a namespace.
      --as-group stringArray           Group to impersonate for the operation, this flag can be repeated to specify multiple groups.
      --as-uid string                  UID to impersonate for the operation.
      --cache-dir string               Default cache directory (default "$HOME/.kube/cache")
      --certificate-authority string   Path to a cert file for the certificate authority
      --client-certificate string      Path to a client certificate file for TLS
      --client-key string              Path to a client key file for TLS
      --cluster string                 The name of the kubeconfig cluster to use
      --context string                 The name of the kubeconfig context to use
      --disable-compression            If true, opt-out of response compression for all requests to the server
      --insecure-skip-tls-verify       If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure
      --kubeconfig string              Path to the kubeconfig file to use for CLI requests.
      --match-server-version           Require server version to match client version
  -n, --namespace string               If present, the namespace scope for this CLI request
      --password string                Password for basic authentication to the API server
      --profile string                 Name of profile to capture. One of (none|cpu|heap|goroutine|threadcreate|block|mutex) (default "none")
      --profile-output string          Name of the file to write the profile to (default "profile.pprof")
      --request-timeout string         The length of time to wait before giving up on a single server request. Non-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests. (default "0")
  -s, --server string                  The address and port of the Kubernetes API server
      --tls-server-name string         Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used
      --token string                   Bearer token for authentication to the API server
      --user string                    The name of the kubeconfig user to use
      --username string                Username for basic authentication to the API server
      --warnings-as-errors             Treat warnings received from the server as errors and exit with a non-zero exit code

SEE ALSO

• kubectl-kruise set - Set specific features on objects

Auto generated by spf13/cobra on 12-Mar-2025