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zadaca

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ITO Mac
2026-05-04 16:10:31 +02:00
parent 00cac53ff3
commit 739f70b440
7 changed files with 221 additions and 0 deletions
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18
Dockerfile Normal file
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FROM python:3.12-slim AS builder
WORKDIR /builder
COPY app/requirements.txt .
RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
FROM python:3.12-slim
RUN adduser --disabled-password --no-create-home appuser
WORKDIR /app
COPY --from=builder /install /usr/local
COPY app/ .
USER appuser
EXPOSE 8000
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]

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app/main.py Normal file
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import os
import datetime
from fastapi import FastAPI
from fastapi.responses import HTMLResponse
app = FastAPI(title="Distribuirani Sustavi - FPMOZ")
SERVICE_NAME = os.getenv("SERVICE_NAME", "distribuirani-service")
LOG_LEVEL = os.getenv("LOG_LEVEL", "info")
WELCOME_MSG = os.getenv("WELCOME_MSG", "Pozdrav iz FPMOZ k3s clustera!")
@app.get("/", response_class=HTMLResponse)
def root():
return f"""<!DOCTYPE html>
<html lang="hr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{SERVICE_NAME}</title>
<style>
* {{ margin: 0; padding: 0; box-sizing: border-box; }}
body {{
font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
color: #e0e0e0;
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}}
.container {{
text-align: center;
padding: 3rem;
background: rgba(255,255,255,0.05);
border-radius: 20px;
backdrop-filter: blur(10px);
border: 1px solid rgba(255,255,255,0.1);
max-width: 600px;
box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}}
h1 {{
font-size: 2.2rem;
background: linear-gradient(90deg, #00d2ff, #3a7bd5);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
margin-bottom: 1rem;
}}
.welcome {{
font-size: 1.3rem;
color: #a0d8ef;
margin-bottom: 2rem;
}}
.info {{
display: grid;
gap: 0.8rem;
text-align: left;
background: rgba(0,0,0,0.2);
padding: 1.5rem;
border-radius: 12px;
}}
.info-row {{
display: flex;
justify-content: space-between;
padding: 0.4rem 0;
border-bottom: 1px solid rgba(255,255,255,0.05);
}}
.label {{ color: #888; }}
.value {{ color: #00d2ff; font-weight: 600; }}
.badge {{
display: inline-block;
margin-top: 1.5rem;
padding: 0.5rem 1.2rem;
background: linear-gradient(90deg, #00d2ff, #3a7bd5);
border-radius: 20px;
font-size: 0.85rem;
color: #fff;
font-weight: 600;
}}
</style>
</head>
<body>
<div class="container">
<h1>Distribuirani Sustavi</h1>
<p class="welcome">{WELCOME_MSG}</p>
<div class="info">
<div class="info-row">
<span class="label">Servis</span>
<span class="value">{SERVICE_NAME}</span>
</div>
<div class="info-row">
<span class="label">Hostname</span>
<span class="value">{os.getenv("HOSTNAME", "local")}</span>
</div>
<div class="info-row">
<span class="label">Log Level</span>
<span class="value">{LOG_LEVEL}</span>
</div>
<div class="info-row">
<span class="label">Vrijeme</span>
<span class="value">{datetime.datetime.now(datetime.timezone.utc).strftime("%Y-%m-%d %H:%M:%S UTC")}</span>
</div>
</div>
<span class="badge">FPMOZ K3s Cluster &bull; GitOps CI/CD</span>
</div>
</body>
</html>"""
@app.get("/health")
def health():
return {"status": "ok"}
@app.get("/info")
def info():
return {
"service": SERVICE_NAME,
"hostname": os.getenv("HOSTNAME", "local"),
"log_level": LOG_LEVEL,
"welcome": WELCOME_MSG,
"timestamp": datetime.datetime.now(datetime.timezone.utc).isoformat(),
}

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app/requirements.txt Normal file
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fastapi==0.115.6
uvicorn[standard]==0.34.0

9
k8s/configmap.yaml Normal file
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apiVersion: v1
kind: ConfigMap
metadata:
name: zadaca-config
namespace: student-blazp04
data:
SERVICE_NAME: "distribuirani-service"
LOG_LEVEL: "info"
WELCOME_MSG: "Zadaca 1"

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k8s/deployment.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: zadaca-deployment
namespace: student-blazp04
spec:
replicas: 1
selector:
matchLabels:
app: zadaca
template:
metadata:
labels:
app: zadaca
spec:
containers:
- name: zadaca
image: git.fpmoz.sum.ba/blazp04/zadaca:latest
ports:
- containerPort: 8000
envFrom:
- configMapRef:
name: zadaca-config
readinessProbe:
httpGet:
path: /health
port: 8000
initialDelaySeconds: 3
periodSeconds: 5
resources:
requests:
memory: "64Mi"
cpu: "50m"
limits:
memory: "128Mi"
cpu: "200m"

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k8s/ingress.yaml Normal file
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apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: zadaca-ingress
namespace: student-blazp04
annotations:
traefik.ingress.kubernetes.io/router.entrypoints: web
spec:
rules:
- host: blazp04-zadaca.argocd.fpmoz.sum.ba
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: zadaca-service
port:
number: 80

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k8s/service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: zadaca-service
namespace: student-blazp04
spec:
selector:
app: zadaca
ports:
- port: 80
targetPort: 8000
protocol: TCP
type: ClusterIP