SMI traffic split with Linkerd2. Resources used on https://jonathanbeber.github.io/post/smi-traffic-split/

debug-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: debug
  name: debug
spec:
  replicas: 1
  selector:
    matchLabels:
      app: debug
  template:
    metadata:
      labels:
        app: debug
    spec:
      containers:
      - image: ubuntu
        name: ubuntu
        command:
        - sleep
        - "999999999999"

simple-service-root.yaml

apiVersion: v1
kind: Service
metadata:
  name: simple-service
  namespace: simple-service
spec:
  selector:
    app: simple-service
  ports:
  - protocol: TCP
    port: 80
    targetPort: http

simple-service-v1.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: simple-service
    version: v1
  name: simple-service-v1
  namespace: simple-service
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: simple-service
        version: v1
    spec:
      containers:
      - image: jonathanbeber/simple-service:v1
        imagePullPolicy: IfNotPresent
        name: simple-service-v1
        ports:
          - containerPort: 8000
            name: http
            protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
  name: simple-service-v1
  namespace: simple-service
spec:
  selector:
    app: simple-service
    version: v1
  ports:
  - protocol: TCP
    port: 80
    targetPort: http

simple-service-v2.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: simple-service
    version: v2
  name: simple-service-v2
  namespace: simple-service
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: simple-service
        version: v2
    spec:
      containers:
      - image: jonathanbeber/simple-service:v2
        imagePullPolicy: IfNotPresent
        name: simple-service-v2
        ports:
          - containerPort: 8000
            name: http
            protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
  name: simple-service-v2
  namespace: simple-service
spec:
  selector:
    app: simple-service
    version: v2
  ports:
  - protocol: TCP
    port: 80
    targetPort: http

traffic-split.yaml

apiVersion: split.smi-spec.io/v1alpha1
kind: TrafficSplit
metadata:
    name: simple-service
    namespace: simple-service
spec:
    service: simple-service
    backends:
    - service: simple-service-v1
      weight: 1
    - service: simple-service-v2
      weight: 0