---
# Namespace
apiVersion: v1
kind: Namespace
metadata:
  name: stock-ticker
  labels:
    app: stock-ticker
---
# ServiceAccount
apiVersion: v1
kind: ServiceAccount
metadata:
  name: stock-ticker
  namespace: stock-ticker
  labels:
    app: stock-ticker
---
# Ingress
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: stock-ticker
  namespace: stock-ticker
  labels:
    app: stock-ticker
spec:
  rules:
  - http:
      paths:
      - path: "/"
        pathType: Prefix
        backend:
          service:
            name: stock-ticker
            port:
              number: 80
---
# Service
apiVersion: v1
kind: Service
metadata:
  name: stock-ticker
  namespace: stock-ticker
  labels:
    app: stock-ticker
spec:
  selector:
    app: stock-ticker
  ports:
  - protocol: TCP
    port: 80
    targetPort: web
---
# ConfigMap
apiVersion: v1
kind: ConfigMap
metadata:
  name: stock-ticker
  namespace: stock-ticker
  labels:
    app: stock-ticker
data:
  SYMBOL: "MSFT"
  NWEEKS: "7"
---
# Secret
apiVersion: v1
kind: Secret
metadata:
  name: stock-ticker-api-key
  namespace: stock-ticker
  labels:
    app: stock-ticker
type: Opaque
data:
  APIKEY: QzIyN1dEOVczTFVWS1ZWOQ==
---
# PDB
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: stock-ticker-api-key
  namespace: stock-ticker
  labels:
    app: stock-ticker
spec:
  minAvailable: 1
  selector:
    matchLabels:
      app: stock-ticker
---
# Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: stock-ticker
  namespace: stock-ticker
  labels:
    app: stock-ticker
spec:
  replicas: 3
  revisionHistoryLimit: 3
  selector:
    matchLabels:
      app: stock-ticker
  template:
    metadata:
      labels:
        app: stock-ticker
    spec:
      serviceAccountName: stock-ticker
      securityContext:
        runAsUser: 1000
        runAsNonRoot: true
        runAsGroup: 1000
      containers:
      - name: stock-ticker
        args:
        - "--address=$(WEBSERVER_HOST):$(WEBSERVER_PORT)"
        env:
        - name: SYMBOL
          valueFrom:
            configMapKeyRef:
              name: stock-ticker
              key: SYMBOL
        - name: APIKEY
          valueFrom:
            secretKeyRef:
              name: stock-ticker-api-key
              key: APIKEY
        - name: NWEEKS
          valueFrom:
            configMapKeyRef:
              name: stock-ticker
              key: NWEEKS
        - name: WEBSERVER_HOST
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: WEBSERVER_PORT
          value: "8080"
        image: "codeflow.dananglin.me.uk/apollo/stock-ticker:v0.1.0"
        imagePullPolicy: Always
        livenessProbe:
          httpGet:
            port: 8080
            path: /healthcheck
          initialDelaySeconds: 10
          periodSeconds: 10
          timeoutSeconds: 3
        readinessProbe:
          httpGet:
            port: 8080
            path: /healthcheck
          initialDelaySeconds: 10
          periodSeconds: 10
          timeoutSeconds: 3
        ports:
        - containerPort: 8080
          name: web
          protocol: TCP
        resources:
          limits:
            cpu: 50m
            memory: 75Mi
          requests:
            cpu: 25m
            memory: 50Mi