manifest.yaml

apiVersion: v1
kind: Namespace
metadata:
  name: yelb
---
apiVersion: v1
kind: Service
metadata:
  namespace: yelb
  name: redis-server
  labels:
    app: redis-server
    tier: cache
spec:
  type: ClusterIP
  ports:
    - port: 6379
  selector:
    app: redis-server
    tier: cache
---
apiVersion: v1
kind: Service
metadata:
  namespace: yelb
  name: yelb-db
  labels:
    app: yelb-db
    tier: backenddb
spec:
  type: ClusterIP
  ports:
    - port: 5432
  selector:
    app: yelb-db
    tier: backenddb
---
apiVersion: v1
kind: Service
metadata:
  namespace: yelb
  name: yelb-appserver
  labels:
    app: yelb-appserver
    tier: middletier
spec:
  type: ClusterIP
  ports:
    - port: 4567
  selector:
    app: yelb-appserver
    tier: middletier
---
apiVersion: v1
kind: Service
metadata:
  namespace: yelb
  name: yelb-ui
  labels:
    app: yelb-ui
    tier: frontend
spec:
  type: LoadBalancer
  ports:
    - port: 80
      protocol: TCP
      targetPort: 80
  selector:
    app: yelb-ui
    tier: frontend
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: yelb
  name: yelb-ui
spec:
  replicas: 1
  selector:
    matchLabels:
      app: yelb-ui
      tier: frontend
  template:
    metadata:
      labels:
        app: yelb-ui
        tier: frontend
    spec:
      containers:
        - name: yelb-ui
          image: mreferre/yelb-ui:0.7
          ports:
            - containerPort: 80
          resources:
             requests:
                cpu: 25m
                memory: 16Mi
             limits:
                cpu: 50m
                memory: 32Mi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: yelb
  name: redis-server
spec:
  selector:
    matchLabels:
      app: redis-server
      tier: cache
  replicas: 1
  template:
    metadata:
      labels:
        app: redis-server
        tier: cache
    spec:
      containers:
        - name: redis-server
          image: redis:4.0.2
          ports:
            - containerPort: 6379
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: yelb
  name: yelb-db
spec:
  replicas: 1
  selector:
    matchLabels:
      app: yelb-db
      tier: backenddb
  template:
    metadata:
      labels:
        app: yelb-db
        tier: backenddb
    spec:
      containers:
        - name: yelb-db
          image: mreferre/yelb-db:0.5
          ports:
            - containerPort: 5432
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: yelb
  name: yelb-appserver
spec:
  replicas: 1
  selector:
    matchLabels:
      app: yelb-appserver
      tier: middletier
  template:
    metadata:
      labels:
        app: yelb-appserver
        tier: middletier
    spec:
      containers:
        - name: yelb-appserver
          image: mreferre/yelb-appserver:0.5
          ports:
            - containerPort: 4567
---
apiVersion: chaos-mesh.org/v1alpha1
kind: NetworkChaos
metadata:
  name: inject-db-latency
spec:
  action: delay
  delay:
    correlation: "0"
    jitter: 0ms
    latency: 300ms
  direction: to
  duration: 1h
  mode: all
  selector:
    labelSelectors:
      tier: backenddb
    namespaces:
      - yelb
---
apiVersion: chaos-mesh.org/v1alpha1
kind: StressChaos
metadata:
  name: inject-ui-cpu-burn
spec:
  mode: all
  selector:
    namespaces:
      - yelb
    labelSelectors:
      tier: frontend
  stressors:
    cpu:
      workers: 2
      load: 100
      options:
        - "--cpu 2"
        - "--hdd 1"
  duration: 6h