localstack debugging

bin/deploy-backend.sh

@@ -48,9 +48,6 @@ ENVIRONMENT_CONFIG="$PROJECT_ROOT/ENVIRONMENT.config"
 INFRA_DIR="$PROJECT_ROOT/infra"
 ENVIRONMENT=${1:-"aws"}
 
-# Select terraform command (terraform or tflocal)
-TF_CMD="terraform"
-
 # Set up PATH and AWS region
 export PATH="$HOME/.local/bin:$PATH"
 export AWS_REGION=${AWS_REGION:-us-east-1}
@@ -77,31 +74,27 @@ if [ "$ENVIRONMENT" = "aws" ]; then
     fi
 else
     # Local development configuration
-    if command -v tflocal > /dev/null 2>&1; then
-        echo "INFO: Using local development (tflocal)..."
-        TF_CMD="tflocal"
-    else
-        echo "INFO: Using local development (terraform with AWS_ENDPOINT override)..."
-        export AWS_ENDPOINT_URL="http://localhost:4566"
-    fi
+    export AWS_ENDPOINT_URL="http://localhost:4566"
+    export AWS_ENDPOINT_URL_S3="http://s3.localhost.localstack.cloud:4566"
 
-    # Set dummy AWS credentials for local development
-    #export AWS_ACCESS_KEY_ID=test
-    #export AWS_SECRET_ACCESS_KEY=test
+    BUCKET_NAME="coding-workshop-tfstate-${PARTICIPANT_ID:-abcd1234}"
+    if ! aws s3 ls | grep -q "$BUCKET_NAME"; then
+        aws s3 mb "s3://$BUCKET_NAME"
+    fi
 fi
 
 # Initialize Terraform with backend configuration
-if [ -n "$PARTICIPANT_ID" ] && [ "$TF_CMD" = "terraform" ]; then
+if [ -n "$PARTICIPANT_ID" ]; then
     echo "INFO: Using custom backend configuration..."
-    $TF_CMD init -reconfigure -backend-config="bucket=coding-workshop-tfstate-${PARTICIPANT_ID:-abcd1234}" -backend-config="region=${AWS_REGION:-us-east-1}"
+    terraform init -reconfigure -backend-config="bucket=coding-workshop-tfstate-${PARTICIPANT_ID:-abcd1234}" -backend-config="region=${AWS_REGION:-us-east-1}"
 else
     echo "WARNING: No backend.config found. Using default backend configuration."
     echo "INFO: For multi-participant workshops, run: ./bin/setup-participant.sh"
-    $TF_CMD init -reconfigure
+    terraform init -reconfigure
 fi
 
 # Apply Terraform configuration automatically
-$TF_CMD apply -auto-approve
+terraform apply -auto-approve
 echo "INFO: Infrastructure deployment complete!"
 
 # Display API endpoint

bin/setup-environment.sh

@@ -380,7 +380,7 @@ run_preflight_checks() {
 install_prerequisites() {
     print_section "System Prerequisites"
 
-    local packages="ca-certificates curl gnupg lsb-release apt-transport-https"
+    local packages="ca-certificates curl python3-pip gnupg lsb-release apt-transport-https"
     packages="$packages software-properties-common unzip wget jq"
 
     if [ "$INSTALL_DNSMASQ" = true ]; then
@@ -1773,16 +1773,15 @@ main() {
 
     # Install everything
     install_prerequisites
+    install_python "3.11"
+    install_python "3.12"
+    install_python "3.13"
+    install_python "3.14"
     install_vscode
     install_intellij
     install_pycharm
     install_chrome
     install_docker
-    install_terraform
-    install_awscli
-    install_localstack
-    install_tflocal
-    install_awslocal
     install_postgres "$POSTGRES_VERSION"
     configure_postgres_auth
     install_pgadmin
@@ -1791,10 +1790,11 @@ main() {
     configure_mongodb_auth
     install_mongodb_compass
     install_nodejs
-    install_python "3.14"
-    install_python "3.13"
-    install_python "3.12"
-    install_python "3.11"
+    install_terraform
+    install_awscli
+    install_localstack
+    install_tflocal
+    install_awslocal
     configure_dnsmasq
 
     # Verification and summary

bin/start-dev.sh

@@ -198,9 +198,20 @@ echo -e "  ✓ Docker is running"
 # Check if LocalStack is running
 LOCALSTACK_OK=false
 if curl -s http://localhost:4566/_localstack/health > /dev/null 2>&1; then
-    LOCALSTACK_OK=true
-    echo -e "  ✓ LocalStack is running"
-else
+    # Verify the correct image is running
+    RUNNING_IMAGE=$(docker inspect localstack-main --format '{{.Config.Image}}' 2>/dev/null || echo "")
+    if [ "$RUNNING_IMAGE" != "$LOCALSTACK_IMAGE" ]; then
+        echo -e "  ⚠ LocalStack running with wrong image ($RUNNING_IMAGE), expected $LOCALSTACK_IMAGE. Restarting..."
+        localstack stop
+        docker stop localstack-main 2>/dev/null || true
+        sleep 5
+    else
+        LOCALSTACK_OK=true
+        echo -e "  ✓ LocalStack is running ($LOCALSTACK_IMAGE)"
+    fi
+fi
+
+if [ "$LOCALSTACK_OK" = false ]; then
     # Check if LocalStack docker container is already running
     if docker ps | grep -q localstack-main; then
         echo -e "  ⚠ Stopping existing LocalStack container..."
@@ -260,10 +271,12 @@ fi
 # Detect MongoDB host for LocalStack Lambda functions
 if [[ "$OSTYPE" == "linux-gnu"* ]]; then
     export TF_VAR_mongodb_host="172.17.0.1"
-    echo -e "  Detected Linux - using MongoDB host: 172.17.0.1"
+    export TF_VAR_aws_postgres_host="172.17.0.1"
+    echo -e "  Detected Linux - using host: 172.17.0.1"
 else
     export TF_VAR_mongodb_host="host.docker.internal"
-    echo -e "  Detected Mac/Windows - using MongoDB host: host.docker.internal"
+    export TF_VAR_aws_postgres_host="host.docker.internal"
+    echo -e "  Detected Mac/Windows - using host: host.docker.internal"
 fi
 
 # Change to infrastructure directory
@@ -382,6 +395,7 @@ echo "============================================================"
 echo ""
 echo "Services Status:"
 echo "  • MongoDB:    Running on 0.0.0.0:27017"
+echo "  • PostgreSQL: Running on localhost:5432"
 echo "  • LocalStack: Running on localhost:4566"
 echo "  • Backend:    Deployed to LocalStack"
 echo "  • Proxy:      Running on localhost:3001"

infra/variable.tf

@@ -33,3 +33,9 @@ variable "aws_mongo_host" {
   type        = string
   default     = null
 }
+
+variable "aws_postgres_host" {
+  description = "PostgreSQL host for LocalStack. Defaults to 'host.docker.internal' (on Linux, set to '172.17.0.1')."
+  type        = string
+  default     = null
+}