reyhansofian

# path: hello-world/overlays/staging/kustomization.yaml
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization

bases:
- ../base

patchesStrategicMerge:
- patch-replicas.yaml

reyhansofian

# path: hello-world/overlays/staging/patch-replicas.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello-world-deployment
spec:
  replicas: 3

reyhansofian

# path: hello-world/base/kustomization.yaml
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization

resources:
- deployment.yaml
- service.yaml

reyhansofian

# path: hello-world/base/service.yaml
apiVersion: v1
kind: Service
metadata:
  name: hello-world-service
spec:
  type: NodePort
  ports:
    - name: public
      port: 80

reyhansofian

# path: hello-world/base/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello-world-deployment
spec:
  replicas: 1
  template:
    spec:
      containers:

reyhansofian

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

• They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets

reyhansofian

const http = require('http');

const PORT = 8080;

const server = http.createServer((req, res) => {
  const MYSQL_CONNECTION = process.env.MYSQL_CONNECTION;
  const MYSQL_USER = process.env.MYSQL_USER;
  const MYSQL_PASSWORD = process.env.MYSQL_PASSWORD;
});

reyhansofian

apiVersion: v1
kind: Service
metadata:
  name: hello-world-service
spec:
  ports:
  - name: public
    port: 80
    targetPort: 80
  type: NodePort

reyhansofian

hello-world/
├── base
│   ├── deployment.yaml
│   ├── kustomization.yaml
│   └── service.yaml
└── overlays
    ├── prod
    │   ├── kustomization.yaml
    │   └── patch.yaml
    └── staging

reyhansofian

apiVersion: v1
kind: Service
metadata:
  name: hello-world-service
spec:
  ports:
  - name: public
    port: 80
    targetPort: 80
  type: NodePort