Migrate examples to tests_e2e directory structure

- Relocated all files and scripts from `examples` to `tests_e2e` for better organization.
- Updated references and paths in configurations, scripts, and test files.
- Adjusted `bump-version.sh` to handle the new `tests_e2e` structure.
- Updated `.gitignore` to reflect path changes.

tests_e2e/generate-keys.sh

@@ -0,0 +1,100 @@
+#!/bin/bash
+set -e
+
+# Generate SSL Certificates and JWT Keys for EasyHAProxy Examples
+# This script creates all .pem files needed for the examples directory
+
+echo "Generating SSL certificates and JWT keys for EasyHAProxy examples..."
+echo ""
+
+# Get the directory where this script is located
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+# Create necessary directories
+mkdir -p "$SCRIPT_DIR/static"
+mkdir -p "$SCRIPT_DIR/docker"
+mkdir -p "$SCRIPT_DIR/docker/certs/haproxy"
+mkdir -p "$SCRIPT_DIR/swarm/certs"
+
+# ============================================================================
+# Generate SSL Certificate for host1.local (4096-bit RSA, 10-year validity)
+# ============================================================================
+echo "Generating host1.local certificate (4096-bit RSA, 10-year validity)..."
+openssl req -x509 -nodes -days 3650 -newkey rsa:4096 \
+    -keyout "$SCRIPT_DIR/static/host1.local.pem" \
+    -out "$SCRIPT_DIR/static/host1.local.pem" \
+    -subj "/C=US/ST=State/L=City/O=Organization/CN=host1.local"
+
+# Copy to swarm directory
+cp "$SCRIPT_DIR/static/host1.local.pem" "$SCRIPT_DIR/swarm/certs/host1.local.pem"
+echo "✓ Created host1.local.pem (4096-bit, 10 years)"
+echo "  - $SCRIPT_DIR/static/host1.local.pem"
+echo "  - $SCRIPT_DIR/swarm/certs/host1.local.pem"
+echo ""
+
+# ============================================================================
+# Generate SSL Certificate for host2.local (2048-bit RSA, 1-year validity)
+# ============================================================================
+echo "Generating host2.local certificate (2048-bit RSA, 1-year validity)..."
+openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
+    -keyout "$SCRIPT_DIR/docker/host2.local.pem" \
+    -out "$SCRIPT_DIR/docker/host2.local.pem" \
+    -subj "/C=US/ST=State/L=City/O=Organization/CN=host2.local"
+
+# Copy to swarm directory
+cp "$SCRIPT_DIR/docker/host2.local.pem" "$SCRIPT_DIR/swarm/certs/host2.local.pem"
+echo "✓ Created host2.local.pem (2048-bit, 1 year)"
+echo "  - $SCRIPT_DIR/docker/host2.local.pem"
+echo "  - $SCRIPT_DIR/swarm/certs/host2.local.pem"
+echo ""
+
+# ============================================================================
+# Generate JWT RSA Key Pair (2048-bit)
+# ============================================================================
+echo "Generating JWT RSA key pair (2048-bit)..."
+
+# Generate private key
+openssl genrsa -out "$SCRIPT_DIR/docker/jwt_private.pem" 2048
+
+# Extract public key
+openssl rsa -in "$SCRIPT_DIR/docker/jwt_private.pem" -pubout -out "$SCRIPT_DIR/docker/jwt_pubkey.pem"
+
+echo "✓ Created JWT key pair (2048-bit)"
+echo "  - $SCRIPT_DIR/docker/jwt_private.pem (private key)"
+echo "  - $SCRIPT_DIR/docker/jwt_pubkey.pem (public key)"
+echo ""
+
+# ============================================================================
+# Generate Placeholder Certificate
+# ============================================================================
+echo "Generating placeholder certificate..."
+openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
+    -keyout "$SCRIPT_DIR/docker/certs/haproxy/.place_holder_cert.pem" \
+    -out "$SCRIPT_DIR/docker/certs/haproxy/.place_holder_cert.pem" \
+    -subj "/C=US/ST=State/L=City/O=Organization/CN=placeholder"
+
+echo "✓ Created placeholder certificate"
+echo "  - $SCRIPT_DIR/docker/certs/haproxy/.place_holder_cert.pem"
+echo ""
+
+# ============================================================================
+# Summary
+# ============================================================================
+echo "============================================"
+echo "All certificates and keys generated successfully!"
+echo "============================================"
+echo ""
+echo "SSL Certificates:"
+echo "  - host1.local (4096-bit, 10 years)"
+echo "  - host2.local (2048-bit, 1 year)"
+echo ""
+echo "JWT Keys:"
+echo "  - jwt_private.pem (private key for signing)"
+echo "  - jwt_pubkey.pem (public key for validation)"
+echo ""
+echo "IMPORTANT NOTES:"
+echo "  - These are self-signed certificates for TESTING ONLY"
+echo "  - DO NOT use these certificates in production"
+echo "  - Browsers will show security warnings for self-signed certificates"
+echo "  - JWT keys should be kept secure and rotated regularly"
+echo ""