streams-manifests/keycloak/base/keycloak-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: keycloak
  namespace: keycloak
  labels:
    app: keycloak
spec:
  replicas: 1
  selector:
    matchLabels:
      app: keycloak
  template:
    metadata:
      labels:
        app: keycloak
    spec:
      initContainers:
      - name: init-permissions
        image: busybox
        command: [ "sh", "-c", "chmod -R 777 /opt/keycloak/data/h2" ]
        volumeMounts:
        - mountPath: /opt/keycloak/data/h2
          name: storage
      containers:
      - name: keycloak
        # image: quay.io/keycloak/keycloak:23.0.1
        image: quay.io/keycloak/keycloak:26.1
        args:
        - "start"
        - "--hostname=https://keycloak.streams.sunet.se"
        - "--hostname-admin=https://keycloak.streams.sunet.se"
        - "--verbose"
        env:
        - name: KC_HTTP_ENABLED
          value: "true"
        - name: KC_HOSTNAME
          value: "https://keycloak.streams.sunet.se"
        - name: KC_HOSTNAME_ADMIN
          value: "https://keycloak.streams.sunet.se"
        - name: KC_HOSTNAME_STRICT
          value: "false"
        - name: KC_HOSTNAME_STRICT_HTTPS
          value: "false"
        - name: KEYCLOAK_USER
          value: admin
        - name: KEYCLOAK_PASSWORD
          valueFrom:
            secretKeyRef:
              name: keycloak-admin-secret
              key: password
        - name: KEYCLOAK_ADMIN
          value: "admin"
        - name: KEYCLOAK_ADMIN_PASSWORD
          valueFrom:
            secretKeyRef:
              name: keycloak-admin-secret
              key: password
        - name: KC_HEALTH_ENABLED
          value: "true"
        - name: KC_PROXY
          value: "edge"
        ports:
        - name: http
          containerPort: 8080
        # - name: https
        #   containerPort: 8443
        # readinessProbe:
        #   httpGet:
        #     path: /health/ready
        #     port: 9000
        #   initialDelaySeconds: 5 # Delay before the probe starts
        #   periodSeconds: 15
        #   timeoutSeconds: 3
        #   successThreshold: 1 # Number of successful probes to consider the pod ready
        #   failureThreshold: 5
        volumeMounts:
        - mountPath: /opt/keycloak/data/h2/
          name: storage
        - name: keycloak-tls-secret
          mountPath: /etc/ssl/certs
          readOnly: true
        securityContext:
          runAsUser: 1000
          runAsGroup: 1000
      volumes:
      - name: storage
        persistentVolumeClaim:
          claimName: keycloak-pvc
      - name: keycloak-tls-secret
        secret:
          secretName: keycloak-tls-secret