golden/k8s-config-templates/gold-frontend-template.yaml

apiVersion: v1
kind: Service
metadata:
  name: gold-{{.INSTANCE_ID}}-frontend
  annotations:
    beta.cloud.google.com/backend-config: '{"ports": {"8000":"skia-default-backendconfig"}}'
spec:
  ports:
    - name: http
      port: 8000
    - name: metrics
      port: 20000
  selector:
    app: gold-{{.INSTANCE_ID}}-frontend
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gold-{{.INSTANCE_ID}}-frontend
spec:
  replicas: 1
  selector:
    matchLabels:
      app: gold-{{.INSTANCE_ID}}-frontend
  strategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: gold-{{.INSTANCE_ID}}-frontend
        appgroup: gold-{{.INSTANCE_ID}}
        date: "{{.NOW}}" # Forces a re-deploy even if just the config file changes.
      annotations:
        prometheus.io.scrape: "true"
        prometheus.io.port: "20000"
    spec:
      automountServiceAccountToken: false
      securityContext:
        runAsUser: 2000 # aka skia
        fsGroup: 2000   # aka skia
      serviceAccountName: gold
      containers:
        - name: gold-{{.INSTANCE_ID}}-frontend
          image: {{.FRONTEND_IMAGE}}
          args:
            - "--common_instance_config=/etc/gold-config/{{.INSTANCE_ID}}.json5"
            - "--config=/etc/gold-config/{{.INSTANCE_ID}}-frontend.json5"
          ports:
            - containerPort: 8000
              name: http
            - containerPort: 20000
              name: prom
          volumeMounts:
            - name: gold-{{.INSTANCE_ID}}-config-volume
              mountPath: /etc/gold-config/
            - name: {{.K8S_LOGIN_SECRETS}}
              mountPath: /etc/skia.org/
            {{if .INCLUDE_GITHUB_CREDS}}
            - name: gold-github-token
              mountPath: /var/secrets/github/
            {{end}}
          env:
            - name: K8S_POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
          resources:
            requests:
              memory: "{{.K8S_MEMORY}}"
              cpu: "{{.K8S_CPU}}"
              ephemeral-storage: '32M'
          readinessProbe:
            httpGet:
              path: /healthz
              port: 8000
            initialDelaySeconds: 30
            periodSeconds: 10
            failureThreshold: 6
      volumes:
        - name: gold-{{.INSTANCE_ID}}-config-volume
          configMap:
            defaultMode: 400
            name: gold-{{.INSTANCE_ID}}-config
        - name: {{.K8S_LOGIN_SECRETS}}
          secret:
            secretName: {{.K8S_LOGIN_SECRETS}}
        {{if .INCLUDE_GITHUB_CREDS}}
        - name: gold-github-token
          secret:
            secretName: gold-github-token
        {{end}}