kubernetes サンプル

kube-sample.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: app-ingress
spec:
  tls:
    - secretName: ssl-certs
  backend:
    serviceName: app
    servicePort: 80
----
apiVersion: v1
kind: Service
metadata:
  name: app
  labels:
    name: app
spec:
  type: NodePort
  ports:
    - port: 80
      targetPort: 3000
  selector:
    app: app
----
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: app
spec:
  replicas: 
  template:
    metadata:
      labels:
        app: app
    spec:
      containers:
        - image: asia.gcr.io/<PROJECT>/<IMAGE_NAME>:<TAG>
          name: app
          env:
            - name: RAILS_ENV
              value: production
            - name: RAILS_LOG_TO_STDOUT
              value: 'true'
            - name: SECRET_KEY_BASE
              valueFrom:
                secretKeyRef:
                  name: app-secrets
                  key: secret_key_base
          ports:
            - containerPort: 3000
          livenessProbe:
            httpGet:
              path: /_health
              port: 3000
            initialDelaySeconds: 30
            timeoutSeconds: 1
          readinessProbe:
            httpGet:
              path: /_health
              port: 3000
            initialDelaySeconds: 30
            timeoutSeconds: 1