NAME¶

oc scale - Set a new size for a deployment, replica set, or replication controller

SYNOPSIS¶

oc scale [OPTIONS]

DESCRIPTION¶

Set a new size for a deployment, replica set, replication controller, or stateful set.

Scale also allows users to specify one or more preconditions for the scale action.

If --current-replicas or --resource-version is specified, it is validated before the scale is attempted, and it is guaranteed that the precondition holds true when the scale is sent to the server.

OPTIONS¶

--all=false
Select all resources in the namespace of the specified resource types

--allow-missing-template-keys=true
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.

--current-replicas=-1
Precondition for current size. Requires that the current size of the resource match this value in order to scale. -1 (default) for no condition.

--dry-run="none"
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.

-f, --filename=[]
Filename, directory, or URL to files identifying the resource to set a new size

-k, --kustomize=""
Process the kustomization directory. This flag can't be used together with -f or -R.

-o, --output=""
Output format. One of: (json, yaml, name, go-template, go-template-file, template, templatefile, jsonpath, jsonpath-as-json, jsonpath-file).

-R, --recursive=false
Process the directory used in -f, --filename recursively. Useful when you want to manage related manifests organized within the same directory.

--replicas=0
The new desired number of replicas. Required.

--resource-version=""
Precondition for resource version. Requires that the current resource version match this value in order to scale.

-l, --selector=""
Selector (label query) to filter on, supports '=', '==', and '!='.(e.g. -l key1=value1,key2=value2). Matching objects must satisfy all of the specified label constraints.

--show-managed-fields=false
If true, keep the managedFields when printing objects in JSON or YAML format.

--template=""
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⟩].

--timeout=0
The length of time to wait before giving up on a scale operation, zero means don't wait. Any other values should contain a corresponding time unit (e.g. 1s, 2m, 3h).

OPTIONS INHERITED FROM PARENT COMMANDS¶

--as=""
Username to impersonate for the operation. User could be a regular user or a service account in a namespace.

--as-group=[]
Group to impersonate for the operation, this flag can be repeated to specify multiple groups.

--as-uid=""
UID to impersonate for the operation.

--cache-dir="/home/abuild/.kube/cache"
Default cache directory

--certificate-authority=""
Path to a cert file for the certificate authority

--client-certificate=""
Path to a client certificate file for TLS

--client-key=""
Path to a client key file for TLS

--cluster=""
The name of the kubeconfig cluster to use

--context=""
The name of the kubeconfig context to use

--disable-compression=false
If true, opt-out of response compression for all requests to the server

--insecure-skip-tls-verify=false
If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure

--kubeconfig=""
Path to the kubeconfig file to use for CLI requests.

--match-server-version=false
Require server version to match client version

-n, --namespace=""
If present, the namespace scope for this CLI request

--profile="none"
Name of profile to capture. One of (none|cpu|heap|goroutine|threadcreate|block|mutex)

--profile-output="profile.pprof"
Name of the file to write the profile to

--request-timeout="0"
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.

-s, --server=""
The address and port of the Kubernetes API server

--tls-server-name=""
Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used

--token=""
Bearer token for authentication to the API server

--user=""
The name of the kubeconfig user to use

--warnings-as-errors=false
Treat warnings received from the server as errors and exit with a non-zero exit code

EXAMPLE¶

  # Scale a replica set named 'foo' to 3


  oc scale --replicas=3 rs/foo


  


  # Scale a resource identified by type and name specified in "foo.yaml" to 3


  oc scale --replicas=3 -f foo.yaml


  


  # If the deployment named mysql's current size is 2, scale mysql to 3


  oc scale --current-replicas=2 --replicas=3 deployment/mysql


  


  # Scale multiple replication controllers


  oc scale --replicas=5 rc/example1 rc/example2 rc/example3


  


  # Scale stateful set named 'web' to 3


  oc scale --replicas=3 statefulset/web

SEE ALSO¶

oc(1),

HISTORY¶

June 2016, Ported from the Kubernetes man-doc generator