Kubernetes klasterida ilovani joylashtirish qanday amalga oshiriladi?

Kubernetes klasterida ilovani odatda YAML formatidagi manifestlarni yaratish va qo'llash orqali amalga oshiriladi, ular kerakli resurslarni tasvirlaydi: Deployment, Service, ConfigMap va boshqalar.

Asosiy bosqichlar:

1. Deployment yaratiladi, u konteyner tasvirini, replikalar sonini va yangilash strategiyasini tasvirlaydi.
2. Podlarga kirishni ta'minlash uchun Service yaratiladi (masalan, ClusterIP, NodePort yoki LoadBalancer).
3. Manifestlar kubectl apply -f <fayl.yaml> komandasi yordamida qo'llanadi.

Oddiy Deployment misoli:

apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
      - name: myapp-container
        image: myapp-image:latest
        ports:
        - containerPort: 80

Manifest qo'llangandan so'ng, Kubernetes belgilangan podlarni yaratadi va ularning ishlashini ta'minlaydi.