Update nodejs runtimes in tests and Otel-submodule

Author: vasireddy99

.github/workflows/main-build-nodejs.yml

@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         architecture: [ amd64, arm64 ]
-        runtime: [nodejs16.x, nodejs18.x]
+        runtime: [nodejs18.x, node20.x]
     steps:
       - uses: actions/checkout@v4
         with:
@@ -34,7 +34,7 @@ jobs:
           check-latest: true
       - uses: actions/setup-node@v4
         with:
-          node-version: '16'
+          node-version: '18'
       - name: Cache (NodeJS)
         uses: actions/cache@v4
         with:

go/build.sh

@@ -9,5 +9,4 @@ popd || exit
 # Build sample app
 
 cd ../opentelemetry-lambda/go/sample-apps/function || exit
-go mod tidy
 CGO_ENABLED=0 ./build.sh

nodejs/integration-tests/aws-sdk/wrapper/main.tf

@@ -26,6 +26,7 @@ module "hello-lambda-function" {
   collector_layer_arn = var.enable_collector_layer ? aws_lambda_layer_version.collector_layer[0].arn : null
   sdk_layer_arn       = aws_lambda_layer_version.sdk_layer.arn
   tracing_mode        = var.tracing_mode
+  runtime             = var.runtime
 }
 
 resource "aws_iam_role_policy_attachment" "hello-lambda-cloudwatch-insights" {

nodejs/integration-tests/aws-sdk/wrapper/variables.tf

@@ -34,3 +34,8 @@ variable "enable_collector_layer" {
   default     = false
 }
 
+variable "runtime" {
+  type        = string
+  description = "NodeJS runtime version used for sample Lambda Function"
+  default     = "nodejs18.x"
+}

nodejs/wrapper-adot/package.json

@@ -22,7 +22,7 @@
   "author": "OpenTelemetry Authors",
   "license": "Apache-2.0",
   "engines": {
-    "node": ">=16.0.0"
+    "node": ">=18.0.0"
   },
   "devDependencies": {
     "@opentelemetry/api": "^1.9.0",