File: //usr/share/doc/awscli/examples/greengrassv2/create-component-version.rst
**Example 1: To create a component version from a recipe**
The following ``create-component-version`` example creates a version of a Hello World component from a recipe file. ::
aws greengrassv2 create-component-version \
--inline-recipe fileb://com.example.HelloWorld-1.0.0.json
Contents of ``com.example.HelloWorld-1.0.0.json``::
{
"RecipeFormatVersion": "2020-01-25",
"ComponentName": "com.example.HelloWorld",
"ComponentVersion": "1.0.0",
"ComponentDescription": "My first AWS IoT Greengrass component.",
"ComponentPublisher": "Amazon",
"ComponentConfiguration": {
"DefaultConfiguration": {
"Message": "world"
}
},
"Manifests": [
{
"Platform": {
"os": "linux"
},
"Lifecycle": {
"Run": "echo 'Hello {configuration:/Message}'"
}
}
]
}
Output::
{
"arn": "arn:aws:greengrass:us-west-2:123456789012:components:com.example.HelloWorld:versions:1.0.0",
"componentName": "com.example.HelloWorld",
"componentVersion": "1.0.0",
"creationTimestamp": "2021-01-07T16:24:33.650000-08:00",
"status": {
"componentState": "REQUESTED",
"message": "NONE",
"errors": {}
}
}
For more information, see `Create custom components <https://docs.aws.amazon.com/greengrass/v2/developerguide/create-components.html>`__ and `Upload components to deploy <https://docs.aws.amazon.com/greengrass/v2/developerguide/upload-components.html>`__ in the *AWS IoT Greengrass V2 Developer Guide*.
**Example 2: To create a component version from an AWS Lambda function**
The following ``create-component-version`` example creates a version of a Hello World component from an AWS Lambda function. ::
aws greengrassv2 create-component-version \
--cli-input-json file://lambda-function-component.json
Contents of ``lambda-function-component.json``::
{
"lambdaFunction": {
"lambdaArn": "arn:aws:lambda:us-west-2:123456789012:function:HelloWorldPythonLambda:1",
"componentName": "com.example.HelloWorld",
"componentVersion": "1.0.0",
"componentLambdaParameters": {
"eventSources": [
{
"topic": "hello/world/+",
"type": "IOT_CORE"
}
]
}
}
}
Output::
{
"arn": "arn:aws:greengrass:us-west-2:123456789012:components:com.example.HelloWorld:versions:1.0.0",
"componentName": "com.example.HelloWorld",
"componentVersion": "1.0.0",
"creationTimestamp": "2021-01-07T17:05:27.347000-08:00",
"status": {
"componentState": "REQUESTED",
"message": "NONE",
"errors": {}
}
}
For more information, see `Run AWS Lambda functions <https://docs.aws.amazon.com/greengrass/v2/developerguide/run-lambda-functions.html>`__ in the *AWS IoT Greengrass V2 Developer Guide*.