kube/mysql-clusters/application.yaml

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: phpmyadmin
  namespace: mysql-clusters
data:
  config.user.inc.php: |
    <?php
    for ($i = 1; isset($hosts[$i - 1]); $i++) {
      $cfg['Servers'][$i]['ssl'] = true;
    }
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: phpmyadmin
  namespace: mysql-clusters
spec:
  # phpMyAdmin session handling is not really compatible with more replicas
  replicas: 1
  selector:
    matchLabels:
      app: phpmyadmin
  template:
    metadata:
      labels:
        app: phpmyadmin
    spec:
      containers:
        - name: phpmyadmin
          image: phpmyadmin/phpmyadmin
          ports:
            - name: web
              containerPort: 80
              protocol: TCP
          env:
            - name: PMA_HOSTS
              value: shared.mysql-clusters.svc.cluster.local,external.mysql-clusters.svc.cluster.local
            - name: PMA_PORTS
              value: 3306,3306
            - name: PMA_ABSOLUTE_URI
              value: https://phpmyadmin.k-space.ee/
            - name: UPLOAD_LIMIT
              value: 10G
      volumes:
        - name: config
          configMap:
            name: phpmyadmin
---
apiVersion: codemowers.io/v1alpha1
kind: OIDCGWMiddlewareClient
metadata:
  name: phpmyadmin
spec:
  displayName: phpMyAdmin
  uri: 'https://phpmyadmin.k-space.ee'
  headerMapping:
    email: Remote-Email
    groups: Remote-Groups
    name: Remote-Name
    user: Remote-Username
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: phpmyadmin
  namespace: mysql-clusters
  annotations:
    kubernetes.io/ingress.class: traefik
    traefik.ingress.kubernetes.io/router.entrypoints: websecure
    traefik.ingress.kubernetes.io/router.tls: "true"
    external-dns.alpha.kubernetes.io/target: traefik.k-space.ee
    traefik.ingress.kubernetes.io/router.middlewares: mysql-clusters-phpmyadmin@kubernetescrd
spec:
  rules:
  - host: phpmyadmin.k-space.ee
    http:
      paths:
      - pathType: Prefix
        path: "/"
        backend:
          service:
            name: phpmyadmin
            port:
              number: 80
  tls:
  - hosts:
    - "*.k-space.ee"
---
apiVersion: v1
kind: Service
metadata:
  name: phpmyadmin
  namespace: mysql-clusters
spec:
  selector:
    app: phpmyadmin
  ports:
  - protocol: TCP
    port: 80
    targetPort: 80