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Push v1.3 release documentation to the live site.

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Phillip Wittrock
2016-08-12 14:48:32 -07:00
parent 8074c0188d
commit 899d27a16c
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docs/user-guide/kubectl/kubectl_autoscale.md
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---
assignees:
- bgrant0607
- fgrzadkowski
- janetkuo
---
---
## kubectl autoscale
Auto-scale a deployment or replication controller
Auto-scale a Deployment, ReplicaSet, or ReplicationController
### Synopsis
Creates an autoscaler that automatically chooses and sets the number of pods that run in a kubernetes cluster.
Looks up a deployment or replication controller by name and creates an autoscaler that uses this deployment or replication controller as a reference.
Looks up a Deployment, ReplicaSet, or ReplicationController by name and creates an autoscaler that uses the given resource as a reference.
An autoscaler can automatically increase or decrease number of pods deployed within the system as needed.
```
@@ -24,7 +20,7 @@ kubectl autoscale (-f FILENAME | TYPE NAME | TYPE/NAME) [--min=MINPODS] --max=MA
### Examples
```
# Auto scale a deployment "foo", with the number of pods between 2 to 10, target CPU utilization at a default value that server applies:
# Auto scale a deployment "foo", with the number of pods between 2 to 10, no target CPU utilization specfied so a default autoscaling policy will be used:
kubectl autoscale deployment foo --min=2 --max=10
# Auto scale a replication controller "foo", with the number of pods between 1 to 5, target CPU utilization at 80%:
@@ -34,17 +30,19 @@ kubectl autoscale rc foo --max=5 --cpu-percent=80
### Options
```
--cpu-percent=-1: The target average CPU utilization (represented as a percent of requested CPU) over all the pods. If it's not specified or negative, the server will apply a default value.
--dry-run[=false]: If true, only print the object that would be sent, without creating it.
--cpu-percent=-1: The target average CPU utilization (represented as a percent of requested CPU) over all the pods. If it's not specified or negative, a default autoscaling policy will be used.
--dry-run[=false]: If true, only print the object that would be sent, without sending it.
-f, --filename=[]: Filename, directory, or URL to a file identifying the resource to autoscale.
--generator="horizontalpodautoscaler/v1beta1": The name of the API generator to use. Currently there is only 1 generator.
--generator="horizontalpodautoscaler/v1": The name of the API generator to use. Currently there is only 1 generator.
--include-extended-apis[=true]: If true, include definitions of new APIs via calls to the API server. [default true]
--max=-1: The upper limit for the number of pods that can be set by the autoscaler. Required.
--min=-1: The lower limit for the number of pods that can be set by the autoscaler. If it's not specified or negative, the server will apply a default value.
--name="": The name for the newly created object. If not specified, the name of the input resource will be used.
--no-headers[=false]: When using the default output, don't print headers.
-o, --output="": Output format. One of: json|yaml|wide|name|go-template=...|go-template-file=...|jsonpath=...|jsonpath-file=... See golang template [http://golang.org/pkg/text/template/#pkg-overview] and jsonpath template [http://releases.k8s.io/release-1.2/docs/user-guide/jsonpath.md].
-o, --output="": Output format. One of: json|yaml|wide|name|go-template=...|go-template-file=...|jsonpath=...|jsonpath-file=... See golang template [http://golang.org/pkg/text/template/#pkg-overview] and jsonpath template [http://releases.k8s.io/release-1.3/docs/user-guide/jsonpath.md].
--output-version="": Output the formatted object with the given group version (for ex: 'extensions/v1beta1').
--record[=false]: Record current kubectl command in the resource annotation.
-R, --recursive[=false]: Process the directory used in -f, --filename recursively. Useful when you want to manage related manifests organized within the same directory.
--save-config[=false]: If true, the configuration of current object will be saved in its annotation. This is useful when you want to perform kubectl apply on this object in the future.
-a, --show-all[=false]: When printing, show all resources (default hide terminated pods.)
--show-labels[=false]: When printing, show all labels as the last column (default hide labels column)
@@ -56,6 +54,7 @@ kubectl autoscale rc foo --max=5 --cpu-percent=80
```
--alsologtostderr[=false]: log to standard error as well as files
--as="": Username to impersonate for the operation.
--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.
@@ -81,6 +80,14 @@ kubectl autoscale rc foo --max=5 --cpu-percent=80
### SEE ALSO
* [kubectl](/docs/user-guide/kubectl/kubectl/) - kubectl controls the Kubernetes cluster manager
* [kubectl](kubectl.md) - kubectl controls the Kubernetes cluster manager
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###### Auto generated by spf13/cobra on 12-Aug-2016
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