api-server/deploy/40-statefulset.yaml

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  labels:
    app.kubernetes.io/component: api-server
    app.kubernetes.io/name: p5x-api-server
  name: p5x-api-server
  namespace: p5x-system
spec:
  replicas: 1
  selector:
    matchLabels:
      app: p5x-api-server
  serviceName: p5x-api-server
  template:
    metadata:
      labels:
        app: p5x-api-server
    spec:
      priorityClassName: system-cluster-critical
      volumes:
        - name: p5x-system-data
          persistentVolumeClaim:
            claimName: system-data
      containers:
        - name: api-server
          image: docker.io/glmdev/p5x-api:latest
# TODO: (1) add a dedicated /healthz endpoint and (2) prevent that endpoint from writing to the Rocket logs
#          livenessProbe:
#            failureThreshold: 5
#            httpGet:
#              path: /system/pubkey
#              port: p5x
#            initialDelaySeconds: 10
#            periodSeconds: 120
#            timeoutSeconds: 10
          envFrom:
            - secretRef:
                name: api-env
          env:
            - name: P5X_NODE_HOSTNAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          ports:
            - containerPort: 3450
              name: p5x
          volumeMounts:
            - mountPath: /p5x/data
              name: p5x-system-data