# metalcloud-cli template-asset update

Update an existing template asset with new configuration

## Synopsis

Update an existing template asset using a configuration file or piped input.

Arguments:
  template_asset_id: The unique identifier of the template asset to update (required)

Required Flags:
  --config-source: Source of the template asset configuration updates (required)
                   Can be 'pipe' for piped input or path to a JSON file

Configuration Format:
The configuration must be in JSON format with the same structure as create:
  {
    "templateId": 123,                              // Required: ID of the OS template
    "usage": "logo",                                // Required: Usage type (logo, icon, build_source_image, etc.)
    "file": {                                       // Required: File configuration
      "name": "updated-example.png",                // Required: File name
      "mimeType": "image/png",                      // Required: MIME type
      "checksum": "new-sha256-hash",                // Optional: File checksum
      "contentBase64": "updated-base64-content",    // Optional: Base64 encoded file content
      "templatingEngine": false,                    // Optional: Enable templating (default: false)
      "url": "https://example.com/updated-file.png" // Optional: External URL
    },
    "tags": ["branding", "updated"]                 // Optional: Tags for categorization
  }

Examples:
  ## Update from JSON file
  metalcloud-cli template-asset update 123 --config-source updated-config.json

  ## Update from pipe
  echo '{"templateId": 123, "usage": "icon", "file": {"name": "new-icon.png", "mimeType": "image/png"}}' | metalcloud-cli template-asset update 456 --config-source pipe

  ## Generate example, edit, and update
  metalcloud-cli template-asset config-example > update-config.json
  ## Edit update-config.json with your new values
  metalcloud-cli template-asset update 789 --config-source update-config.json

```
metalcloud-cli template-asset update template_asset_id [flags]
```

### Options

```
      --config-source string   Source of the template asset configuration updates. Can be 'pipe' or path to a JSON file.
  -h, --help                   help for update
```

### Options inherited from parent commands

```
  -k, --api_key string         MetalCloud API key
  -c, --config string          Config file path
  -d, --debug                  Set to enable debug logging
  -e, --endpoint string        MetalCloud API endpoint
  -f, --format string          Output format. Supported values are 'text','csv','md','json','yaml'. (default "text")
  -i, --insecure_skip_verify   Set to allow insecure transport
  -l, --log_file string        Log file path
  -v, --verbosity string       Log level verbosity (default "INFO")
```

### SEE ALSO

* [metalcloud-cli template-asset](/content/configuration/cli/metalcloud-cli_template-asset.md)	 - Manage template assets for OS templates

#### Auto generated by spf13/cobra on 11-Aug-2025