fix(docs): make the Lambda Layer version consistent (#3498)

* fix(docs): make the Lambda Layer version consistent

* fix: arm64 and all runtimes

* Update layer/scripts/layer-balancer/main.go

Co-authored-by: Leandro Damascena <[email protected]>
Signed-off-by: Ruben Fonseca <[email protected]>

* Update layer/scripts/layer-balancer/main.go

Co-authored-by: Leandro Damascena <[email protected]>
Signed-off-by: Ruben Fonseca <[email protected]>

---------

Signed-off-by: Ruben Fonseca <[email protected]>
Co-authored-by: Leandro Damascena <[email protected]>

Author: rubenfonseca

docs/index.md

@@ -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:AWSLambdaPowertoolsPythonV2:55
 
 Resources:
   LoggerLambdaHandlerExample:

examples/logger/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:AWSLambdaPowertoolsPythonV2:55
 
 Resources:
   CaptureLambdaHandlerExample:

examples/metrics/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:AWSLambdaPowertoolsPythonV2:55
 
 Resources:
   CaptureLambdaHandlerExample:

examples/tracer/sam/template.yaml

@@ -3,7 +3,7 @@ package main
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"os"
@@ -172,7 +172,7 @@ func balanceRegionToVersion(ctx context.Context, region string, layer *LayerInfo
 					ZipFile: payload,
 				},
 				LayerName:          aws.String(layer.Name),
-				CompatibleRuntimes: []types.Runtime{types.RuntimePython37, types.RuntimePython38, types.RuntimePython39},
+				CompatibleRuntimes: []types.Runtime{types.RuntimePython37, types.RuntimePython38, types.RuntimePython39, types.RuntimePython310, types.RuntimePython311},
 				Description:        aws.String(layer.Description),
 				LicenseInfo:        aws.String("MIT-0"),
 			})
@@ -183,7 +183,7 @@ func balanceRegionToVersion(ctx context.Context, region string, layer *LayerInfo
 				},
 				LayerName:               aws.String(layer.Name),
 				CompatibleArchitectures: []types.Architecture{layer.Architecture},
-				CompatibleRuntimes:      []types.Runtime{types.RuntimePython37, types.RuntimePython38, types.RuntimePython39},
+				CompatibleRuntimes:      []types.Runtime{types.RuntimePython37, types.RuntimePython38, types.RuntimePython39, types.RuntimePython310, types.RuntimePython311},
 				Description:             aws.String(layer.Description),
 				LicenseInfo:             aws.String("MIT-0"),
 			})
@@ -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
 		}