fix(docs): make the Lambda Layer version consistent

rubenfonseca · rubenfonseca · commit 7fa461c3f619 · 2023-12-13T15:05:59.000+01:00
diff --git a/docs/index.md b/docs/index.md
@@ -26,7 +26,7 @@ Powertools for AWS Lambda (Python) is a developer toolkit to implement Serverles
 
 You can install Powertools for AWS Lambda (Python) using one of the following options:
 
-* **Lambda Layer (x86_64)**: [**arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:53**](# "Replace {region} with your AWS region, e.g., eu-west-1"){: .copyMe}:clipboard:
+* **Lambda Layer (x86_64)**: [**arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:54**](# "Replace {region} with your AWS region, e.g., eu-west-1"){: .copyMe}:clipboard:
 * **Lambda Layer (arm64)**: [**arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPythonV2-Arm64:53**](# "Replace {region} with your AWS region, e.g., eu-west-1"){: .copyMe}:clipboard:
 * **Pip**: **[`pip install "aws-lambda-powertools"`](#){: .copyMe}:clipboard:**
 
@@ -80,34 +80,34 @@ You can include Powertools for AWS Lambda (Python) Lambda Layer using [AWS Lambd
 
         | Region           | Layer ARN                                                                                                  |
         | ---------------- | ---------------------------------------------------------------------------------------------------------- |
-        | `af-south-1`     | [arn:aws:lambda:af-south-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:     |
-        | `ap-east-1`      | [arn:aws:lambda:ap-east-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:      |
-        | `ap-northeast-1` | [arn:aws:lambda:ap-northeast-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard: |
-        | `ap-northeast-2` | [arn:aws:lambda:ap-northeast-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard: |
-        | `ap-northeast-3` | [arn:aws:lambda:ap-northeast-3:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard: |
-        | `ap-south-1`     | [arn:aws:lambda:ap-south-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:     |
+        | `af-south-1`     | [arn:aws:lambda:af-south-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:     |
+        | `ap-east-1`      | [arn:aws:lambda:ap-east-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:      |
+        | `ap-northeast-1` | [arn:aws:lambda:ap-northeast-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard: |
+        | `ap-northeast-2` | [arn:aws:lambda:ap-northeast-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard: |
+        | `ap-northeast-3` | [arn:aws:lambda:ap-northeast-3:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard: |
+        | `ap-south-1`     | [arn:aws:lambda:ap-south-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:     |
         | `ap-south-2`     | [arn:aws:lambda:ap-south-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:     |
-        | `ap-southeast-1` | [arn:aws:lambda:ap-southeast-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard: |
-        | `ap-southeast-2` | [arn:aws:lambda:ap-southeast-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard: |
-        | `ap-southeast-3` | [arn:aws:lambda:ap-southeast-3:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard: |
+        | `ap-southeast-1` | [arn:aws:lambda:ap-southeast-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard: |
+        | `ap-southeast-2` | [arn:aws:lambda:ap-southeast-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard: |
+        | `ap-southeast-3` | [arn:aws:lambda:ap-southeast-3:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard: |
         | `ap-southeast-4` | [arn:aws:lambda:ap-southeast-4:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard: |
-        | `ca-central-1`   | [arn:aws:lambda:ca-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:   |
-        | `eu-central-1`   | [arn:aws:lambda:eu-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:   |
+        | `ca-central-1`   | [arn:aws:lambda:ca-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:   |
+        | `eu-central-1`   | [arn:aws:lambda:eu-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:   |
         | `eu-central-2`   | [arn:aws:lambda:eu-central-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:   |
-        | `eu-north-1`     | [arn:aws:lambda:eu-north-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:     |
-        | `eu-south-1`     | [arn:aws:lambda:eu-south-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:     |
+        | `eu-north-1`     | [arn:aws:lambda:eu-north-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:     |
+        | `eu-south-1`     | [arn:aws:lambda:eu-south-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:     |
         | `eu-south-2`     | [arn:aws:lambda:eu-south-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:     |
-        | `eu-west-1`      | [arn:aws:lambda:eu-west-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:      |
-        | `eu-west-2`      | [arn:aws:lambda:eu-west-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:      |
-        | `eu-west-3`      | [arn:aws:lambda:eu-west-3:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:      |
+        | `eu-west-1`      | [arn:aws:lambda:eu-west-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:      |
+        | `eu-west-2`      | [arn:aws:lambda:eu-west-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:      |
+        | `eu-west-3`      | [arn:aws:lambda:eu-west-3:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:      |
         | `il-central-1`   | [arn:aws:lambda:il-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:   |
         | `me-central-1`   | [arn:aws:lambda:me-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:   |
-        | `me-south-1`     | [arn:aws:lambda:me-south-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:     |
-        | `sa-east-1`      | [arn:aws:lambda:sa-east-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:      |
-        | `us-east-1`      | [arn:aws:lambda:us-east-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:      |
-        | `us-east-2`      | [arn:aws:lambda:us-east-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:      |
-        | `us-west-1`      | [arn:aws:lambda:us-west-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:      |
-        | `us-west-2`      | [arn:aws:lambda:us-west-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:53](#){: .copyMe}:clipboard:      |
+        | `me-south-1`     | [arn:aws:lambda:me-south-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:     |
+        | `sa-east-1`      | [arn:aws:lambda:sa-east-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:      |
+        | `us-east-1`      | [arn:aws:lambda:us-east-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:      |
+        | `us-east-2`      | [arn:aws:lambda:us-east-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:      |
+        | `us-west-1`      | [arn:aws:lambda:us-west-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:      |
+        | `us-west-2`      | [arn:aws:lambda:us-west-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:54](#){: .copyMe}:clipboard:      |
 
     === "arm64"
 
@@ -152,7 +152,7 @@ You can include Powertools for AWS Lambda (Python) Lambda Layer using [AWS Lambd
                 Type: AWS::Serverless::Function
                 Properties:
                     Layers:
-                        - !Sub arn:aws:lambda:${AWS::Region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:53
+                        - !Sub arn:aws:lambda:${AWS::Region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:54
             ```
 
         === "Serverless framework"
@@ -162,7 +162,7 @@ You can include Powertools for AWS Lambda (Python) Lambda Layer using [AWS Lambd
         		hello:
         		  handler: lambda_function.lambda_handler
         		  layers:
-        			- arn:aws:lambda:${aws:region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:53
+        			- arn:aws:lambda:${aws:region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:54
             ```
 
         === "CDK"
@@ -178,7 +178,7 @@ You can include Powertools for AWS Lambda (Python) Lambda Layer using [AWS Lambd
                     powertools_layer = aws_lambda.LayerVersion.from_layer_version_arn(
                         self,
                         id="lambda-powertools",
-                        layer_version_arn=f"arn:aws:lambda:{env.region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:53"
+                        layer_version_arn=f"arn:aws:lambda:{env.region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:54"
                     )
                     aws_lambda.Function(self,
                         'sample-app-lambda',
@@ -227,7 +227,7 @@ You can include Powertools for AWS Lambda (Python) Lambda Layer using [AWS Lambd
               role          = aws_iam_role.iam_for_lambda.arn
               handler       = "index.test"
               runtime 		= "python3.9"
-              layers 		= ["arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:53"]
+              layers 		= ["arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:54"]
 
               source_code_hash = filebase64sha256("lambda_function_payload.zip")
             }
@@ -280,7 +280,7 @@ You can include Powertools for AWS Lambda (Python) Lambda Layer using [AWS Lambd
             ? Do you want to configure advanced settings? Yes
             ...
             ? Do you want to enable Lambda layers for this function? Yes
-            ? Enter up to 5 existing Lambda layer ARNs (comma-separated): arn:aws:lambda:eu-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53
+            ? Enter up to 5 existing Lambda layer ARNs (comma-separated): arn:aws:lambda:eu-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54
             ❯ amplify push -y
 
 
@@ -291,7 +291,7 @@ You can include Powertools for AWS Lambda (Python) Lambda Layer using [AWS Lambd
             - Name: <NAME-OF-FUNCTION>
             ? Which setting do you want to update? Lambda layers configuration
             ? Do you want to enable Lambda layers for this function? Yes
-            ? Enter up to 5 existing Lambda layer ARNs (comma-separated): arn:aws:lambda:eu-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:53
+            ? Enter up to 5 existing Lambda layer ARNs (comma-separated): arn:aws:lambda:eu-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:54
             ? Do you want to edit the local lambda function now? No
             ```
 
@@ -457,7 +457,7 @@ You can include Powertools for AWS Lambda (Python) Lambda Layer using [AWS Lambd
 	Change {region} to your AWS region, e.g. `eu-west-1`
 
     ```bash title="AWS CLI"
-    aws lambda get-layer-version-by-arn --arn arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:53 --region {region}
+    aws lambda get-layer-version-by-arn --arn arn:aws:lambda:{region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:54 --region {region}
     ```
 
     The pre-signed URL to download this Lambda Layer will be within `Location` key.
diff --git a/examples/logger/sam/template.yaml b/examples/logger/sam/template.yaml
@@ -14,7 +14,7 @@ Globals:
     Layers:
       # Find the latest Layer version in the official documentation
       # https://docs.powertools.aws.dev/lambda/python/latest/#lambda-layer
-      - !Sub arn:aws:lambda:${AWS::Region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:53
+      - !Sub arn:aws:lambda:${AWS::Region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:54
 
 Resources:
   LoggerLambdaHandlerExample:
diff --git a/examples/metrics/sam/template.yaml b/examples/metrics/sam/template.yaml
@@ -15,7 +15,7 @@ Globals:
     Layers:
       # Find the latest Layer version in the official documentation
       # https://docs.powertools.aws.dev/lambda/python/latest/#lambda-layer
-      - !Sub arn:aws:lambda:${AWS::Region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:53
+      - !Sub arn:aws:lambda:${AWS::Region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:54
 
 Resources:
   CaptureLambdaHandlerExample:
diff --git a/examples/tracer/sam/template.yaml b/examples/tracer/sam/template.yaml
@@ -13,7 +13,7 @@ Globals:
     Layers:
       # Find the latest Layer version in the official documentation
       # https://docs.powertools.aws.dev/lambda/python/latest/#lambda-layer
-      - !Sub arn:aws:lambda:${AWS::Region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:53
+      - !Sub arn:aws:lambda:${AWS::Region}:017000801446:layer:AWSLambdaPowertoolsPythonV2:54
 
 Resources:
   CaptureLambdaHandlerExample:
diff --git a/layer/scripts/layer-balancer/main.go b/layer/scripts/layer-balancer/main.go
@@ -3,7 +3,7 @@ package main
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"os"
@@ -197,7 +197,7 @@ func balanceRegionToVersion(ctx context.Context, region string, layer *LayerInfo
 			LayerName:     aws.String(layer.Name),
 			Principal:     aws.String("*"),
 			StatementId:   aws.String("PublicLayerAccess"),
-			VersionNumber: layerVersionResponse.Version,
+			VersionNumber: &layerVersionResponse.Version,
 		})
 		if err != nil {
 			return fmt.Errorf("error making layer public: %w", err)
@@ -260,7 +260,7 @@ func downloadCanonicalLayerZip(ctx context.Context, layer *LayerInfo) ([]byte, e
 		// Gets the Layer content URL from S3
 		getLayerVersionResult, err := lambdaSvc.GetLayerVersion(ctx, &lambda.GetLayerVersionInput{
 			LayerName:     aws.String(layer.Name),
-			VersionNumber: version,
+			VersionNumber: &version,
 		})
 		if err != nil {
 			innerErr = fmt.Errorf("error getting eu-central-1 layer download URL: %w", err)
@@ -275,7 +275,7 @@ func downloadCanonicalLayerZip(ctx context.Context, layer *LayerInfo) ([]byte, e
 		}
 		defer resp.Body.Close()
 
-		body, err := ioutil.ReadAll(resp.Body)
+		body, err := io.ReadAll(resp.Body)
 		if err != nil {
 			innerErr = err
 		}
