---
apiVersion: v1
kind: ConfigMap
metadata:
name: frontend-nginx-config
namespace: z2app
data:
default.conf: |
server {
listen 80;
server_name localhost;
location / {
root /usr/share/nginx/html;
index index.html;
try_files $uri $uri/ /index.html;
}
location /api/ {
proxy_pass http://backend-service:5000/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
}
---
apiVersion: v1
kind: ConfigMap
metadata:
name: backend-code-config
namespace: z2app
data:
app.py: |
import os
import psycopg2
from flask import Flask, request, jsonify
app = Flask(__name__)
DB_HOST = os.getenv("DB_HOST", "postgres-service")
DB_PORT = os.getenv("DB_PORT", "5432")
DB_NAME = os.getenv("DB_NAME", "appdb")
DB_USER = os.getenv("DB_USER", "appuser")
DB_PASSWORD = os.getenv("DB_PASSWORD", "apppass")
def get_conn():
return psycopg2.connect(
host=DB_HOST,
port=DB_PORT,
dbname=DB_NAME,
user=DB_USER,
password=DB_PASSWORD
)
def init_db():
conn = get_conn()
cur = conn.cursor()
cur.execute("""
CREATE TABLE IF NOT EXISTS tasks (
id SERIAL PRIMARY KEY,
text TEXT NOT NULL
)
""")
conn.commit()
cur.close()
conn.close()
@app.after_request
def add_cors_headers(response):
response.headers["Access-Control-Allow-Origin"] = "*"
response.headers["Access-Control-Allow-Headers"] = "Content-Type"
response.headers["Access-Control-Allow-Methods"] = "GET,POST,DELETE,OPTIONS"
return response
@app.route("/")
def home():
return "Backend is running"
@app.route("/health")
def health():
return {"status": "ok"}
@app.route("/tasks", methods=["GET"])
def get_tasks():
conn = get_conn()
cur = conn.cursor()
cur.execute("SELECT id, text FROM tasks ORDER BY id DESC")
rows = cur.fetchall()
cur.close()
conn.close()
return jsonify([{"id": r[0], "text": r[1]} for r in rows])
@app.route("/tasks", methods=["POST"])
def create_task():
data = request.get_json()
text = data.get("text", "").strip()
if not text:
return jsonify({"error": "Text is required"}), 400
conn = get_conn()
cur = conn.cursor()
cur.execute("INSERT INTO tasks (text) VALUES (%s) RETURNING id", (text,))
new_id = cur.fetchone()[0]
conn.commit()
cur.close()
conn.close()
return jsonify({"id": new_id, "text": text}), 201
@app.route("/tasks/