apiVersion: v1
kind: Service
metadata:
  name: plausible
  labels:
    app.kubernetes.io/name: plausible
    app.kubernetes.io/component: server
spec:
  type: LoadBalancer
  ports:
    - name: http
      port: 8000
      targetPort: 8000
      protocol: TCP
  selector:
    app.kubernetes.io/name: plausible
    app.kubernetes.io/component: server
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: plausible
  labels:
    app.kubernetes.io/name: plausible
    app.kubernetes.io/component: server
spec:
  # Plausible is not currently designed to run in a clustered scenario. Increasing the replicas of this deployment is highly NOT recommended!
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: plausible
      app.kubernetes.io/component: server
  template:
    metadata:
      labels:
        app.kubernetes.io/name: plausible
        app.kubernetes.io/component: server
    spec:
      restartPolicy: Always
      # see https://github.com/plausible/analytics/blob/master/Dockerfile
      securityContext:
        runAsUser: 1000
        runAsGroup: 1000
        fsGroup: 1000
      initContainers:
        - name: plausible-init
          image: plausible/analytics:latest
          command:
            - "/bin/sh"
            - "-c"
          args:
            - sleep 30 && /entrypoint.sh db createdb && /entrypoint.sh db migrate
          envFrom:
            - secretRef:
                name: plausible-config
          env:
            - name: POSTGRES_USER
              valueFrom:
                secretKeyRef:
                  name: plausible-db-user
                  key: username
            - name: POSTGRES_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: plausible-db-user
                  key: password
            - name: CLICKHOUSE_USER
              valueFrom:
                secretKeyRef:
                  name: plausible-events-db-user
                  key: username
            - name: CLICKHOUSE_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: plausible-events-db-user
                  key: password
            - name: DATABASE_URL
              value: postgres://$(POSTGRES_USER):$(POSTGRES_PASSWORD)@$(PLAUSIBLE_DB_SERVICE_HOST):$(PLAUSIBLE_DB_SERVICE_PORT)/plausible
            - name: CLICKHOUSE_DATABASE_URL
              value: http://$(CLICKHOUSE_USER):$(CLICKHOUSE_PASSWORD)@$(PLAUSIBLE_EVENTS_DB_SERVICE_HOST):$(PLAUSIBLE_EVENTS_DB_SERVICE_PORT)/plausible
            - name: SMTP_HOST_ADDR
              value: $(PLAUSIBLE_SMTP_SERVICE_HOST)
          securityContext:
            allowPrivilegeEscalation: false
          resources:
            limits:
              memory: 2Gi
              cpu: 1500m
            requests:
              memory: 50Mi
              cpu: 10m
      containers:
        - name: plausible
          image: plausible/analytics:latest
          imagePullPolicy: Always
          ports:
            - containerPort: 8000
          envFrom:
            - secretRef:
                name: plausible-config
          env:
            - name: POSTGRES_USER
              valueFrom:
                secretKeyRef:
                  name: plausible-db-user
                  key: username
            - name: POSTGRES_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: plausible-db-user
                  key: password
            - name: CLICKHOUSE_USER
              valueFrom:
                secretKeyRef:
                  name: plausible-events-db-user
                  key: username
            - name: CLICKHOUSE_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: plausible-events-db-user
                  key: password
            - name: DATABASE_URL
              value: postgres://$(POSTGRES_USER):$(POSTGRES_PASSWORD)@$(PLAUSIBLE_DB_SERVICE_HOST):$(PLAUSIBLE_DB_SERVICE_PORT)/plausible
            - name: CLICKHOUSE_DATABASE_URL
              value: http://$(CLICKHOUSE_USER):$(CLICKHOUSE_PASSWORD)@$(PLAUSIBLE_EVENTS_DB_SERVICE_HOST):$(PLAUSIBLE_EVENTS_DB_SERVICE_PORT)/plausible
            - name: SMTP_HOST_ADDR
              value: $(PLAUSIBLE_SMTP_SERVICE_HOST)
          securityContext:
            allowPrivilegeEscalation: false
          resources:
            limits:
              memory: 2Gi
              cpu: 1500m
            requests:
              memory: 140Mi
              cpu: 10m
          readinessProbe:
            httpGet:
              path: /api/health
              port: 8000
            initialDelaySeconds: 35
            failureThreshold: 6
            periodSeconds: 10
          livenessProbe:
            httpGet:
              path: /api/health
              port: 8000
            initialDelaySeconds: 45
            failureThreshold: 3
            periodSeconds: 10