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56 lines
1.9 KiB
Markdown
56 lines
1.9 KiB
Markdown
<!--
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title: Serverless Invoke CLI Command
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menuText: Invoke
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description: Invoke a function in your deployed service
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layout: Doc
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-->
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# Invoke
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Invokes a previously deployed function. It allows to send event data to the function and read logs and display other important information of the function invoke.
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```bash
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serverless invoke --function functionName
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```
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## Options
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- `--function` or `-f` The name of the function in your service that you want to invoke. **Required**.
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- `--stage` or `-s` The stage in your service you want to invoke your function in.
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- `--region` or `-r` The region in your stage that you want to invoke your function in.
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- `--path` or `-p` The path to a json file holding input data to be passed to the invoked function. This path is relative to the
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root directory of the service.
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- `--type` or `-t` The type of invocation. Either `RequestResponse`, `Event` or `DryRun`. Default is `RequestResponse`.
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- `--log` or `-l` If set to `true` and invocation type is `RequestResponse`, it will output logging data of the invocation.
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Default is `false`.
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## Provided lifecycle events
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- `invoke:invoke`
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## Examples
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### AWS
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```
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serverless invoke --function functionName --stage dev --region us-east-1
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```
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This example will invoke your deployed function named `functionName` in region `us-east-1` in stage `dev`. This will
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output the result of the invocation in your terminal.
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#### Function invocation with logging
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```
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serverless invoke --function functionName --stage dev --region us-east-1 --log
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```
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Just like the first example, but will also outputs logging information about your invocation.
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#### Function invocation with data passing
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```
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serverless invoke --function functionName --stage dev --region us-east-1 --path lib/data.json
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```
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This example will pass the json data in the `lib/data.json` file (relative to the root of the service) while invoking
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the specified/deployed function.
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