Лекции по разработке

my-app/
├── Chart.yaml
├── values.yaml
└── templates/
├── deployment.yaml
└── service.yaml

apiVersion: v2
name: my-app
version: 1.0.0
appVersion: "2.4.1"

replicas: 3
image:
  repository: nginx
  tag: "1.25"
port: 80

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ .Release.Name }} — тянется из параметра команды helm install
spec:
  replicas: {{ .Values.replicas }}
  selector:
    matchLabels:
      app: {{ .Release.Name }}
  template:
    metadata:
      labels:
        app: {{ .Release.Name }}
    spec:
      containers:
        - name: app
          image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
          ports:
            - containerPort: {{ .Values.port }}

apiVersion: v1
kind: Service
metadata:
  name: {{ .Release.Name }}
spec:
  selector:
    app: {{ .Release.Name }}
  ports:
    - port: {{ .Values.port }}
      targetPort: {{ .Values.port }}

helm install my-app ./my-app/

helm upgrade my-app ./my-app/