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

kind: Service
apiVersion: v1
metadata:
  name: gold-{{.INSTANCE_ID}}-traceservice
  labels:
    app: gold-{{.INSTANCE_ID}}
spec:
  ports:
    - name: grpc
      port: 9090
    - name: http-ready
      port: 9091
    - name: prometheus
      port: 20000
  selector:
    app: gold-{{.INSTANCE_ID}}-traceserver
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: gold-{{.INSTANCE_ID}}-traceserver
spec:
  selector:
    matchLabels:
      app: gold-{{.INSTANCE_ID}}-traceserver # Label selector that determines which Pods belong to the StatefulSet
                                   # Must match spec: template: metadata: labels
  serviceName: "gold-{{.INSTANCE_ID}}-traceserver"
  replicas: 1
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: gold-{{.INSTANCE_ID}}-traceserver  # Pod template's label selector
        appgroup: gold-{{.INSTANCE_ID}}
      annotations:
        prometheus.io.scrape: "true"
        prometheus.io.port: "20000"
    spec:
      automountServiceAccountToken: false
      securityContext:
        runAsUser: 2000 # aka skia
        fsGroup: 2000   # aka skia
      containers:
        - name: gold-{{.INSTANCE_ID}}-traceserver
          image: {{.TRACESERVER_IMAGE}}
          args:
            - "--db_file=/mnt/traceserver/traces.db"
            - "--http_port=:9091"
            - "--logtostderr"
            - "--no_cloud_log"
            - "--port=:9090"
            - "--prom_port=:20000"
          ports:
            - containerPort: 9090
            - containerPort: 9091
            - containerPort: 20000
          volumeMounts:
            - name: gold-{{.INSTANCE_ID}}-traceserver-storage-volume
              mountPath: /mnt/traceserver
          resources:
            limits:
              memory: "{{.TRACESERVER_MEMORY}}"
              cpu: "{{.TRACESERVER_CPU}}"
          readinessProbe:
            httpGet:
              path: /healthz
              port: 9091
            initialDelaySeconds: 30
            periodSeconds: 10
  volumeClaimTemplates:
    - metadata:
        name: gold-{{.INSTANCE_ID}}-traceserver-storage-volume
      spec:
        accessModes: [ "ReadWriteOnce" ]
        resources:
          requests:
            storage: 20Gi