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docs: updated Lambda Layers definition & limitations. (#775)
Co-authored-by: heitorlessa <[email protected]>
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‎docs/index.md‎

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@@ -23,19 +23,36 @@ This project separates core utilities that will be available in other runtimes v
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Powertools is available in the following formats:
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??? info "Lambda Layer is a .zip file archive with Lambda Powertools pre-packaged in every AWS region. See what's inside!"
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Change {region} to your AWS region, e.g. `eu-west-1`
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**`aws lambda get-layer-version-by-arn --arn arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPython:3 --region {region}`**
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* **Lambda Layer**: [**arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPython:3**](#){: .copyMe} :clipboard:
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* **PyPi**: **`pip install aws-lambda-powertools`**
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### Lambda Layer
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Include Lambda Powertools in your function using the [AWS Lambda Console](https://console.aws.amazon.com/lambda){target="_blank"} or your preferred deployment framework.
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[Lambda Layer](https://docs.aws.amazon.com/lambda/latest/dg/configuration-layers.html){target="_blank"} is a .zip file archive that can contain additional code, pre-packaged dependencies, data, or configuration files. Layers promote code sharing and separation of responsibilities so that you can iterate faster on writing business logic.
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You can include Lambda Powertools Lambda Layer using [AWS Lambda Console](https://docs.aws.amazon.com/lambda/latest/dg/invocation-layers.html#invocation-layers-using){target="_blank"}, or your preferred deployment framework.
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??? note "Expand to copy any regional Lambda Layer ARN"
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!!! note "The public layers do not contain the `pydantic` library that is required for the `parser` utility; See [SAR](#sar) option instead."
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| Region | Layer ARN
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|--------------------------- | ---------------------------
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| `us-east-1` | [arn:aws:lambda:us-east-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `us-east-2` | [arn:aws:lambda:us-east-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `us-west-1` | [arn:aws:lambda:us-west-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `us-west-2` | [arn:aws:lambda:us-west-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-south-1` | [arn:aws:lambda:ap-south-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-northeast-1` | [arn:aws:lambda:ap-northeast-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-northeast-2` | [arn:aws:lambda:ap-northeast-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-northeast-3` | [arn:aws:lambda:ap-northeast-3:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-southeast-1` | [arn:aws:lambda:ap-southeast-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-southeast-2` | [arn:aws:lambda:ap-southeast-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-central-1` | [arn:aws:lambda:eu-central-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-west-1` | [arn:aws:lambda:eu-west-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-west-2` | [arn:aws:lambda:eu-west-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-west-3` | [arn:aws:lambda:eu-west-3:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-north-1` | [arn:aws:lambda:eu-north-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ca-central-1` | [arn:aws:lambda:ca-central-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `sa-east-1` | [arn:aws:lambda:sa-east-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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=== "SAM"
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=== "Serverless framework"
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```yaml hl_lines="5"
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functions:
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main:
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handler: lambda_function.lambda_handler
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layers:
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- arn:aws:lambda:${aws:region}:017000801446:layer:AWSLambdaPowertoolsPython:3
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functions:
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hello:
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handler: lambda_function.lambda_handler
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layers:
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- arn:aws:lambda:${aws:region}:017000801446:layer:AWSLambdaPowertoolsPython:3
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```
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=== "CDK"
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? Do you want to edit the local lambda function now? No
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```
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??? note "Expand to copy any regional Lambda Layer ARN"
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=== "Get the Layer .zip contents"
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Change {region} to your AWS region, e.g. `eu-west-1`
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**`aws lambda get-layer-version-by-arn --arn arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPython:3 --region {region}`**
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!!! warning "Limitations"
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Container Image deployment (OCI) or inline Lambda functions do not support Lambda Layers.
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Lambda Powertools Lambda Layer do not include `pydantic` library - required dependency for the `parser` utility. See [SAR](#sar) option instead.
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| Region | Layer ARN
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|--------------------------- | ---------------------------
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| `us-east-1` | [arn:aws:lambda:us-east-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `us-east-2` | [arn:aws:lambda:us-east-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `us-west-1` | [arn:aws:lambda:us-west-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `us-west-2` | [arn:aws:lambda:us-west-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-south-1` | [arn:aws:lambda:ap-south-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-northeast-1` | [arn:aws:lambda:ap-northeast-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-northeast-2` | [arn:aws:lambda:ap-northeast-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-northeast-3` | [arn:aws:lambda:ap-northeast-3:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-southeast-1` | [arn:aws:lambda:ap-southeast-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ap-southeast-2` | [arn:aws:lambda:ap-southeast-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-central-1` | [arn:aws:lambda:eu-central-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-west-1` | [arn:aws:lambda:eu-west-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-west-2` | [arn:aws:lambda:eu-west-2:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-west-3` | [arn:aws:lambda:eu-west-3:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `eu-north-1` | [arn:aws:lambda:eu-north-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `ca-central-1` | [arn:aws:lambda:ca-central-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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| `sa-east-1` | [arn:aws:lambda:sa-east-1:017000801446:layer:AWSLambdaPowertoolsPython:3](#){: .copyMe} :clipboard:
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#### SAR
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