infra/home/cluster/aprs/aprs-statefulset.yaml

apiVersion: v1
kind: Service
metadata:
  name: aprs-headless
  namespace: aprs
spec:
  clusterIP: None
  selector:
    app: aprs
  ports:
    - name: epmd
      port: 4369
      targetPort: 4369
    - name: erlang
      port: 9100
      targetPort: 9100
    - name: gossip
      port: 45892
      targetPort: 45892
      protocol: UDP
  publishNotReadyAddresses: true
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: aprs
  namespace: aprs
spec:
  serviceName: aprs-headless
  replicas: 2
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      partition: 0
  podManagementPolicy: Parallel
  selector:
    matchLabels:
      app: aprs
  template:
    metadata:
      labels:
        app: aprs
    spec:
      terminationGracePeriodSeconds: 60
      serviceAccountName: aprs-service-account
      imagePullSecrets:
        - name: ghcr-pull-secret
      initContainers:
        - name: wait-for-db
          image: busybox:1.36.1
          command: 
            - sh
            - -c
            - |
              echo "Waiting for PostgreSQL at 10.0.19.5:5432..."
              until nc -z 10.0.19.5 5432; do 
                echo "Database not ready, waiting..."
                sleep 2
              done
              echo "Database is ready!"
        - name: wait-for-redis
          image: busybox:1.36.1
          command:
            - sh
            - -c
            - until nc -z redis 6379; do echo waiting for redis; sleep 2; done
        - name: migrate
          image: ghcr.io/aprsme/aprs.me:latest
          imagePullPolicy: Always
          command: ["/app/bin/aprsme", "eval", "Aprsme.Release.migrate()"]
          env:
            - name: DATABASE_URL
              valueFrom:
                secretKeyRef:
                  name: aprs-secret
                  key: database-url
            - name: SECRET_KEY_BASE
              valueFrom:
                secretKeyRef:
                  name: aprs-secret
                  key: secret-key-base
            - name: MIX_ENV
              value: "prod"
            - name: POOL_SIZE
              value: "1"
            - name: SKIP_DB_CREATE
              value: "true"
            - name: REDIS_URL
              value: "redis://redis.aprs.svc.cluster.local:6379"
            - name: PHX_HOST
              value: "aprs.me"
            - name: PORT
              value: "4000"
            - name: APRS_CALLSIGN
              value: "W5ISP-1"
            - name: APRS_FILTER
              value: "r/33/-96/1000000000000"
            - name: APRS_PASSCODE
              value: "15748"
            - name: APRS_PORT
              value: "10152"
            - name: APRS_SERVER
              value: "dallas.aprs2.net"
      containers:
        - name: aprs
          image: ghcr.io/aprsme/aprs.me:latest
          imagePullPolicy: Always
          ports:
            - containerPort: 4000
            - containerPort: 4369
              name: epmd
            - containerPort: 9100
              name: erlang
            - containerPort: 45892
              name: gossip
              protocol: UDP
          env:
            - name: PHX_HOST
              value: "aprs.me"
            - name: PORT
              value: "4000"
            - name: PHX_CHECK_ORIGIN
              value: "false"
            - name: DATABASE_URL
              valueFrom:
                secretKeyRef:
                  name: aprs-secret
                  key: database-url
            - name: SECRET_KEY_BASE
              valueFrom:
                secretKeyRef:
                  name: aprs-secret
                  key: secret-key-base
            - name: PHX_SERVER
              value: "true"
            - name: MIX_ENV
              value: "prod"
            - name: APRS_CALLSIGN
              value: "W5ISP-1"
            - name: APRS_FILTER
              value: "r/33/-96/1000000000000"
            - name: APRS_PASSCODE
              value: "15748"
            - name: APRS_PORT
              value: "10152"
            - name: APRS_SERVER
              value: "dallas.aprs2.net"
            - name: PACKET_RETENTION_DAYS
              value: "7"
            - name: POOL_SIZE
              value: "5"
            - name: CLUSTER_ENABLED
              value: "true"
            - name: RELEASE_COOKIE
              valueFrom:
                secretKeyRef:
                  name: aprs-secret
                  key: erlang-cookie
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: REDIS_URL
              value: "redis://redis.aprs.svc.cluster.local:6379"
            - name: DRAIN_TIMEOUT_MS
              value: "45000"
            - name: SKIP_DB_CREATE
              value: "true"  # Database already exists on external server
            - name: AUTO_MIGRATE
              value: "false"  # Disabled - migrations now handled by init container
          resources:
            limits:
              memory: "1Gi"
            requests:
              memory: "1Gi"
              cpu: "500m"
          livenessProbe:
            httpGet:
              path: /health
              port: 4000
            initialDelaySeconds: 30
            periodSeconds: 10
          readinessProbe:
            httpGet:
              path: /health
              port: 4000
            initialDelaySeconds: 5
            periodSeconds: 5
          lifecycle:
            preStop:
              exec:
                command: ["/bin/sh", "-c", "sleep 15"]