Version 2.4

kf scale

Name

kf scale - Change the horizontal or vertical scale of an App without downtime.

Synopsis

kf scale APP_NAME [flags]

Description

Scaling an App will change the number of desired instances and/or the requested resources for each instance.

Instances are replaced one at a time, always ensuring that the desired number of instances are healthy. This property is upheld by running one additional instance of the App and swapping it out for an old instance.

The operation completes once all instances have been replaced.

Examples

# Display current scale settings
kf scale myapp
# Scale to exactly 3 instances
kf scale myapp --instances 3

Flags

--async

Do not wait for the action to complete on the server before returning.

-h, --help

help for scale

-i, --instances=int32

Number of instances, must be >= 1. (default -1)

Inherited flags

These flags are inherited from parent commands.

--as=string

Username to impersonate for the operation.

--as-group=strings

Group to impersonate for the operation. Include this flag multiple times to specify multiple groups.

--config=string

Path to the Kf config file to use for CLI requests.

--kubeconfig=string

Path to the kubeconfig file to use for CLI requests.

--log-http

Log HTTP requests to standard error.

--space=string

Space to run the command against. This flag overrides the currently targeted Space.