apiVersion: v1
kind: Service
metadata:
  name: pgbouncer
  labels:
    app.kubernetes.io/name: pgbouncer
spec:
  selector:
    app.kubernetes.io/name: pgbouncer
  ports:
    - name: postgres
      port: 5432
      targetPort: postgres
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: pgbouncer
  labels:
    app.kubernetes.io/name: pgbouncer
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: pgbouncer
  template:
    metadata:
      labels:
        app.kubernetes.io/name: pgbouncer
    spec:
      containers:
        - name: pgbouncer
          image: edoburu/pgbouncer:v1.24.1-p1
          imagePullPolicy: IfNotPresent
          ports:
            - name: postgres
              containerPort: 5432
          env:
            - name: DB_HOST
              value: postgres
            - name: DB_PORT
              value: "5432"
            - name: DB_USER
              value: geo
            - name: DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: geo-rankly-app-secret
                  key: POSTGRES_PASSWORD
            - name: DB_NAME
              value: geo
            - name: AUTH_TYPE
              value: scram-sha-256
            - name: POOL_MODE
              value: session
            - name: MAX_CLIENT_CONN
              value: "200"
            - name: DEFAULT_POOL_SIZE
              value: "30"
            - name: MIN_POOL_SIZE
              value: "2"
            - name: RESERVE_POOL_SIZE
              value: "5"
            - name: RESERVE_POOL_TIMEOUT
              value: "5"
            - name: SERVER_IDLE_TIMEOUT
              value: "60"
            - name: SERVER_LIFETIME
              value: "1800"
            - name: SERVER_CONNECT_TIMEOUT
              value: "15"
            - name: CLIENT_LOGIN_TIMEOUT
              value: "15"
            - name: IGNORE_STARTUP_PARAMETERS
              value: extra_float_digits
            - name: ADMIN_USERS
              value: geo
            - name: STATS_USERS
              value: geo
          readinessProbe:
            exec:
              command:
                - /bin/sh
                - -ec
                - PGPASSWORD="${DB_PASSWORD}" psql -h 127.0.0.1 -p 5432 -U geo -d geo -c 'SELECT 1' >/dev/null
            initialDelaySeconds: 5
            periodSeconds: 5
            timeoutSeconds: 5
          livenessProbe:
            exec:
              command: ["pg_isready", "-h", "127.0.0.1", "-p", "5432", "-U", "geo", "-d", "geo"]
            initialDelaySeconds: 30
            periodSeconds: 10
            timeoutSeconds: 5
          resources:
            requests:
              cpu: 50m
              memory: 64Mi
            limits:
              cpu: 500m
              memory: 256Mi
---
apiVersion: v1
kind: Service
metadata:
  name: monitoring-pgbouncer
  labels:
    app.kubernetes.io/name: monitoring-pgbouncer
spec:
  selector:
    app.kubernetes.io/name: monitoring-pgbouncer
  ports:
    - name: postgres
      port: 5432
      targetPort: postgres
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: monitoring-pgbouncer
  labels:
    app.kubernetes.io/name: monitoring-pgbouncer
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: monitoring-pgbouncer
  template:
    metadata:
      labels:
        app.kubernetes.io/name: monitoring-pgbouncer
    spec:
      containers:
        - name: pgbouncer
          image: edoburu/pgbouncer:v1.24.1-p1
          imagePullPolicy: IfNotPresent
          ports:
            - name: postgres
              containerPort: 5432
          env:
            - name: DB_HOST
              value: monitoring-postgres
            - name: DB_PORT
              value: "5432"
            - name: DB_USER
              value: geo
            - name: DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: geo-rankly-app-secret
                  key: POSTGRES_PASSWORD
            - name: DB_NAME
              value: geo_monitoring
            - name: AUTH_TYPE
              value: scram-sha-256
            - name: POOL_MODE
              value: session
            - name: MAX_CLIENT_CONN
              value: "200"
            - name: DEFAULT_POOL_SIZE
              value: "30"
            - name: MIN_POOL_SIZE
              value: "2"
            - name: RESERVE_POOL_SIZE
              value: "5"
            - name: RESERVE_POOL_TIMEOUT
              value: "5"
            - name: SERVER_IDLE_TIMEOUT
              value: "60"
            - name: SERVER_LIFETIME
              value: "1800"
            - name: SERVER_CONNECT_TIMEOUT
              value: "15"
            - name: CLIENT_LOGIN_TIMEOUT
              value: "15"
            - name: IGNORE_STARTUP_PARAMETERS
              value: extra_float_digits
            - name: ADMIN_USERS
              value: geo
            - name: STATS_USERS
              value: geo
          readinessProbe:
            exec:
              command:
                - /bin/sh
                - -ec
                - PGPASSWORD="${DB_PASSWORD}" psql -h 127.0.0.1 -p 5432 -U geo -d geo_monitoring -c 'SELECT 1' >/dev/null
            initialDelaySeconds: 5
            periodSeconds: 5
            timeoutSeconds: 5
          livenessProbe:
            exec:
              command: ["pg_isready", "-h", "127.0.0.1", "-p", "5432", "-U", "geo", "-d", "geo_monitoring"]
            initialDelaySeconds: 30
            periodSeconds: 10
            timeoutSeconds: 5
          resources:
            requests:
              cpu: 50m
              memory: 64Mi
            limits:
              cpu: 500m
              memory: 256Mi