client.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: cert-test
spec:
  replicas: 1
  selector:
    matchLabels:
      app: webtest
  template:
    metadata:
      labels:
        app: webtest
    spec:
      containers:
        - image: ghcr.io/cloudnative-pg/webtest:1.6.0
          name: cert-test
          volumeMounts:
            - name: secret-volume-root-ca
              mountPath: /etc/secrets/ca
            - name: secret-volume-app
              mountPath: /etc/secrets/app
          ports:
            - containerPort: 8080
          env:
            - name: PGPASSWORD
              valueFrom:
                secretKeyRef:
                  name: cluster-example-app
                  key: password
            - name: DATABASE_URL
              value: >
                sslkey=/etc/secrets/app/tls.key
                sslcert=/etc/secrets/app/tls.crt
                sslrootcert=/etc/secrets/ca/ca.crt
                host=cluster-example-rw
                dbname=app
                user=app
                sslmode=verify-full
            - name: SQL_QUERY
              value: SELECT 1
      volumes:
        - name: secret-volume-root-ca
          secret:
            secretName: cluster-example-ca
            defaultMode: 0600
        - name: secret-volume-app
          secret:
            secretName: cluster-app
            defaultMode: 0600