make layers public

.github/workflows/pipeline.yaml

@@ -2,11 +2,12 @@ name: Pipeline
 
 on:
   push:
+    branches:
+      - main
+      - dev
   pull_request:
-  workflow_dispatch:
-  release:
-    types:
-      - released
+    branches:
+      - main
 
 env:
   PIPELINE_USER_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
@@ -312,7 +313,7 @@ jobs:
           # trigger the integration tests here
 
   load-gamma-matrix2:
-    if:  ${{ github.ref == 'refs/heads/main' || github.event_name == 'release' }}
+    if:  ${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') }}
     needs: [ integration-test ]
     runs-on: ubuntu-latest
     outputs:
@@ -323,7 +324,7 @@ jobs:
         run: echo "::set-output name=matrix::{\"include\":$(jq -r tostring .github/workflows/gamma.json)}"
 
   deploy-gamma:
-    if:  ${{ github.ref == 'refs/heads/main' || github.event_name == 'release' }}
+    if:  ${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') }}
     needs: [load-gamma-matrix2]
     runs-on: ubuntu-latest
     strategy:
@@ -376,7 +377,7 @@ jobs:
             --role-arn ${{ matrix.cloudformation_execution_role }}
 
   load-prod-matrix2:
-    if: ${{ github.event_name == 'release' }}
+    if: ${{ startsWith(github.ref, 'refs/tags/v') }}
     needs: [ deploy-gamma ]
     runs-on: ubuntu-latest
     outputs:
@@ -387,7 +388,7 @@ jobs:
         run: echo "::set-output name=matrix::{\"include\":$(jq -r tostring .github/workflows/prod.json)}"
 
   deploy-prod:
-    if: ${{ github.event_name == 'release' }}
+    if: ${{ startsWith(github.ref, 'refs/tags/v') }}
     needs: [load-prod-matrix2]
     runs-on: ubuntu-latest
     environment: prod

README.md

@@ -46,8 +46,8 @@ This works with any base images except AWS managed base images. To use AWS manag
 AWS Lambda Adapter also works with AWS managed Lambda runtimes. You need to do three things:
 
 1. attach Lambda Adapter layer to your function. 
-   1. x86_64: `arn:aws:lambda:${AWS::Region}:753240598075:layer:LambdaAdapterLayerX86:1`
-   2. arm64: `arn:aws:lambda:${AWS::Region}:753240598075:layer:LambdaAdapterLayerArm64:1`
+   1. x86_64: `arn:aws:lambda:${AWS::Region}:753240598075:layer:LambdaAdapterLayerX86:2`
+   2. arm64: `arn:aws:lambda:${AWS::Region}:753240598075:layer:LambdaAdapterLayerArm64:2`
 2. configure Lambda environment variable `AWS_LAMBDA_EXEC_WRAPPER` to `/opt/bootstrap`. 
 3. set function handler to your web application start up script. e.g. `run.sh`.
 

examples/expressjs-zip/README.md

@@ -4,9 +4,13 @@ This example shows how to use Lambda Adapter to run an express.js application on
 
 ### How does it work?
 
-We package Lambda Adapter binary and a wrapper script into a Lambda Layer. And we configure environment variable 'AWS_LAMBDA_EXEC_WRAPPER' pointing to the wrapper script.
+We add Lambda Adapter layer to the function and configure wrapper script. 
 
-When Lambda execution environment starts, Lambda will execute the wrapper script and starts the adapter. 
+1. attach Lambda Adapter layer to your function. This layer containers Lambda Adapter binary and a wrapper script. 
+    1. x86_64: `arn:aws:lambda:${AWS::Region}:753240598075:layer:LambdaAdapterLayerX86:2`
+    2. arm64: `arn:aws:lambda:${AWS::Region}:753240598075:layer:LambdaAdapterLayerArm64:2`
+2. configure Lambda environment variable `AWS_LAMBDA_EXEC_WRAPPER` to `/opt/bootstrap`. This is a wrapper script included in the layer.
+3. set function handler to a startup command: `run.sh`. The wrapper script will execute this command to boot up your application. 
 
 To get more information of Wrapper script, please read Lambda documentation [here](https://docs.aws.amazon.com/lambda/latest/dg/runtimes-modify.html#runtime-wrapper). 
 

examples/expressjs-zip/template.yaml

@@ -25,7 +25,7 @@ Resources:
           AWS_LAMBDA_EXEC_WRAPPER: /opt/bootstrap
           RUST_LOG: info
       Layers:
-        - !Sub arn:aws:lambda:${AWS::Region}:753240598075:layer:LambdaAdapterLayerX86:1
+        - !Sub arn:aws:lambda:${AWS::Region}:753240598075:layer:LambdaAdapterLayerX86:2
       Events:
         RootPath:
           Type: Api

template-arm64.yaml

@@ -28,6 +28,13 @@ Resources:
       BuildMethod: makefile
       BuildArchitecture: arm64
 
+  LayerPermission:
+    Type: AWS::Lambda::LayerVersionPermission
+    Properties:
+      Action: lambda:GetLayerVersion
+      LayerVersionArn: !Ref LambdaAdapterLayerArm64
+      Principal: '*'
+
 Outputs:
   LambdaAdapterLayerArm64Arn:
     Description: "arn for LambdaAdapterLayerArm64"

template-x86_64.yaml

@@ -31,6 +31,13 @@ Resources:
       BuildMethod: makefile
       BuildArchitecture: x86_64
 
+  LayerPermission:
+    Type: AWS::Lambda::LayerVersionPermission
+    Properties:
+      Action: lambda:GetLayerVersion
+      LayerVersionArn: !Ref LambdaAdapterLayerX86
+      Principal: '*'
+
 Outputs:
   LambdaAdapterLayerX86Arn:
     Description: "arn for LambdaAdapterLayerX86"