kubevela.github.io/docs/cli/vela_up.md

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---
title: vela up
---
Deploy one application
### Synopsis
Deploy one application
Deploy one application based on local files or re-deploy an existing application. With the -n/--namespace flag, you can choose the location of the target application.
To apply application from file, use the -f/--file flag to specify the application file location.
To give a particular version to this deploy, use the -v/--publish-version flag. When you are deploying an existing application, the version name must be different from the current name. You can also use a history revision for the deploy and override the current application by using the -r/--revision flag.
```
vela up
```
### Examples
```
# Deploy an application from file
vela up -f ./app.yaml
# Deploy an application with a version name
vela up example-app -n example-ns --publish-version beta
# Deploy an application using existing revision
vela up example-app -n example-ns --publish-version beta --revision example-app-v2
```
### Options
```
--debug Enable debug mode for application
-e, --env string The environment name for the CLI request
-f, --file string The file path for appfile or application. It could be a remote url.
-h, --help help for up
-n, --namespace string If present, the namespace scope for this CLI request
-v, --publish-version string The publish version for deploying application.
-r, --revision string The revision to use for deploying the application, if empty, the current application configuration will be used.
```
### Options inherited from parent commands
```
-y, --yes Assume yes for all user prompts
```
### SEE ALSO
#### Go Back to [CLI Commands](vela) Homepage.
###### Auto generated by [spf13/cobra script in KubeVela](https://github.com/kubevela/kubevela/tree/master/hack/docgen).