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AWS - Deploy Function

The osls deploy function command deploys an individual function without AWS CloudFormation. This command simply swaps out the zip file that your CloudFormation stack is pointing toward. This is a much faster way of deploying changes in code.

osls deploy function -f functionName

Note: This command deploys both function configuration and code by default. This puts your function in a state that is out of sync with your CloudFormation stack. Use this for faster development cycles and not production deployments.

Note: This command is not supported for functions configured with durableConfig locally or already deployed with durable configuration in AWS. Use osls deploy so osls can publish a new durable function version and retarget the generated durable alias.

Options

  • --function or -f The name of the function which should be deployed. Required.
  • --force Forces a deployment to take place.
  • --stage or -s The stage in your service that you want to deploy to.
  • --region or -r The region in that stage that you want to deploy to.
  • --update-config or -u Pushes ONLY Lambda-level configuration changes e.g. handler, timeout or memorySize

Examples

Deployment without stage and region options

osls deploy function --function helloWorld

Deployment with stage and region options

osls deploy function --function helloWorld \
  --stage dev \
  --region us-east-1

Deploy only configuration changes

osls deploy function --function helloWorld --update-config

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