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Erik Erikson 0d9e6ef2f6 Allow invoke to accept absolute paths

Resolves https://github.com/serverless/serverless/issues/2442

1. Allow for the given `path` parameter to be an absolute path.  Detect this case and do not prepend the service path in this case.
2. Update docs (including random missing apostrophe)
3. Add test to verify absolute path use

2016-10-18 15:08:14 -07:00

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Invoke

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.

serverless invoke --function functionName

Options

--function or -f The name of the function in your service that you want to invoke. Required.
--stage or -s The stage in your service you want to invoke your function in.
--region or -r The region in your stage that you want to invoke your function in.
--path or -p The path to a json file holding input data to be passed to the invoked function. Either an absolute or relative (to the root directory of your service) may be given.
--type or -t The type of invocation. Either RequestResponse, Event or DryRun. Default is RequestResponse.
--log or -l If set to true and invocation type is RequestResponse, it will output logging data of the invocation. Default is false.

Provided lifecycle events

invoke:invoke

Examples

AWS

serverless invoke --function functionName --stage dev --region us-east-1

This example will invoke your deployed function named functionName in region us-east-1 in stage dev. This will output the result of the invocation in your terminal.

Function invocation with logging

serverless invoke --function functionName --stage dev --region us-east-1 --log

Just like the first example, but will also outputs logging information about your invocation.

Function invocation with data passing

serverless invoke --function functionName --stage dev --region us-east-1 --path lib/data.json

This example will pass the json data in the lib/data.json file (relative to the root of the service) while invoking the specified/deployed function.

serverless invoke --function functionName --stage dev --region us-east-1 --path /tmp/data.json

This example will pass the json data in the /tmp/data.json file while invoking the specified/deployed function.

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