oy2-30619 - Configure AWS SDK v2 as a lambda layer (#1534)

* add lambda layers for aws sdk v2

* add layer service to deploy script

* remove aws sdk 2 dependency since it will be provided by the layer

* Update deploy.sh

* use awssdkv2 lambda layer across all services

* fix for running locally

.gitignore

@@ -22,4 +22,5 @@ tests/cypress/videos
 tests/cypress/screenshots
 tests/cypress/fixtures/packageDashboardSPAIDs.json
 tests/cypress/fixtures/packageDashboardWaiverNumbers.json
-tests/cypress/fixtures/savedID.json
+tests/cypress/fixtures/savedID.json
+/services/layers/aws-sdk-v2-layer/.serverless

deploy.sh

@@ -3,13 +3,27 @@
 stage=${1:-dev}
 
 install_deps() {
+  local islayer=false # Flag to track whether we navigated into the nodejs folder
+
+  # Check if we're inside a layer directory (layers have a 'nodejs' folder)
+  if [ -d "nodejs" ]; then
+    # If we're in a Lambda layer, navigate to the 'nodejs' folder
+    cd nodejs
+    islayer=true  # Set the flag to true since we navigated into nodejs
+  fi
+
   if [ "$CI" == "true" ]; then # If we're in a CI system
     if [ ! -d "node_modules" ]; then # If we don't have any node_modules (CircleCI cache miss scenario), run npm ci.  Otherwise, we're all set, do nothing.
       npm ci --legacy-peer-deps
     fi
   else # We're not in a CI system, let's npm install
     npm install --legacy-peer-deps
   fi
+
+  # If we navigated to the nodejs folder (i.e., for a layer), go back to the root folder
+  if [ "$islayer" = true ]; then
+    cd ..
+  fi
 }
 
 deploy() {
@@ -25,6 +39,7 @@ install_deps
 services=(
   'ui'
   'uploads'
+  'layers/aws-sdk-v2-layer'
   'app-api'
   'email'
   'one-stream'

services/admin/package.json

@@ -4,13 +4,13 @@
   "version": "1.0.0",
   "devDependencies": {
     "aws-sdk-client-mock": "^0.5.6",
+    "aws-sdk": "^2.752.0",
     "esbuild": "^0.19.4",
     "serverless-dotenv-plugin": "^3.12.2",
     "serverless-esbuild": "^1.48.4",
     "serverless-offline": "^13.5.0"
   },
   "dependencies": {
-    "aws-sdk": "^2.752.0",
     "@aws-sdk/client-dynamodb": "^3.43.0",
     "@aws-sdk/lib-dynamodb": "^3.454.0",
     "cmscommonlib": "file:../common",

services/admin/serverless.yml

@@ -12,8 +12,6 @@ plugins:
   - serverless-dotenv-plugin
   - serverless-s3-bucket-helper
 custom:
-  esbuild:
-    exclude: []
   stage: ${opt:stage, self:provider.stage}
   iamPermissionsBoundaryPolicy: ${ssm:/configuration/${self:custom.stage}/iam/permissionsBoundaryPolicy, ssm:/configuration/default/iam/permissionsBoundaryPolicy, ""}
   oneMacTableName: onemac-${self:custom.stage}-one
@@ -42,6 +40,8 @@ provider:
   environment:
     NODE_OPTIONS: '--enable-source-maps'
     oneMacTableName: ${self:custom.oneMacTableName}
+  layers:
+      - ${cf:aws-sdk-v2-layer-${self:custom.stage}.AwsSdkV2LambdaLayerQualifiedArn}
 
 functions: