cluster.yaml

---
kind: Service
apiVersion: v1
metadata:
  name: main-app
  annotations:
    service.beta.kubernetes.io/do-loadbalancer-protocol: "http"
    service.beta.kubernetes.io/do-loadbalancer-algorithm: "least_connections"
    service.beta.kubernetes.io/do-loadbalancer-tls-ports: "443"
    service.beta.kubernetes.io/do-loadbalancer-certificate-id: "YOUR_CERT_ID_GOES_HERE"
    service.beta.kubernetes.io/do-loadbalancer-redirect-http-to-https: "true"
    service.beta.kubernetes.io/do-loadbalancer-healthcheck-path: "/health"
spec:
  type: LoadBalancer
  selector:
    app: main-app-web
  ports:
  - name: http
    protocol: TCP
    port: 80
    targetPort: 3000
  - name: https
    protocol: TCP
    port: 443
    targetPort: 3000
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: main-app-web
spec:
  replicas: 3
  selector:
    matchLabels:
      app: main-app-web
  template:
    metadata:
      labels:
        app: main-app-web
    spec:
      containers:
      - name: web
        image: jgaskins/k8s_rails_example:latest
        imagePullPolicy: Always
        ports:
        - containerPort: 3000
        env:
        - name: DATABASE_URL
          value: "YOUR_DB_URL_GOES_HERE"
        - name: REDIS_URL
          value: "YOUR_REDIS_URL_GOES_HERE"
        - name: RAILS_ENV
          value: "production"
        - name: RAILS_MASTER_KEY
          value: "b279996cad93b536f884f57fdbec413b"
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: main-app-sidekiq
spec:
  replicas: 1
  selector:
    matchLabels:
      app: main-app-sidekiq
  template:
    metadata:
      labels:
        app: main-app-sidekiq
    spec:
      containers:
      - name: sidekiq
        image: jgaskins/k8s_rails_example:latest
        imagePullPolicy: Always
        command: ["bundle", "exec", "sidekiq"]
        env:
        - name: DATABASE_URL
          value: "YOUR_DB_URL_GOES_HERE"
        - name: REDIS_URL
          value: "YOUR_REDIS_URL_GOES_HERE"
        - name: RAILS_ENV
          value: "production"
        - name: RAILS_MASTER_KEY
          value: "b279996cad93b536f884f57fdbec413b"