infra/k8s/keycloak/deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: keycloak
  labels:
    app: keycloak
spec:
  replicas: 2
  selector:
    matchLabels:
      app: keycloak
  template:
    metadata:
      labels:
        app: keycloak
    spec:
      containers:
        - name: keycloak
          image: git.janky.solutions/jankysolutions/infra/keycloak:25.0
          imagePullPolicy: Always
          resources: {}
          volumeMounts:
          - name: certs
            mountPath: /etc/certs
            readOnly: true
          - name: postgres-ca
            mountPath: /opt/keycloak/.postgresql/root.crt
            subPath: ca.crt
            readOnly: true
          env:
            - name: KEYCLOAK_ADMIN
              value: "admin"
            - name: KEYCLOAK_ADMIN_PASSWORD
              value: "admin"
            - name: KC_HTTPS_CERTIFICATE_FILE
              value: "/etc/certs/tls.crt"
            - name: KC_HTTPS_CERTIFICATE_KEY_FILE
              value: "/etc/certs/tls.key"
            - name: KC_HEALTH_ENABLED
              value: "true"
            - name: KC_METRICS_ENABLED
              value: "true"
            - name: KC_HOSTNAME_URL
              value: https://auth-next.janky.solutions/
            - name: KC_HOSTNAME
              value: https://auth-next.janky.solutions/
            - name: KC_PROXY
              value: reencrypt
            - name: KC_PROXY_HEADERS
              value: forwarded
            - name: KC_DB
              value: postgres
            - name: KC_DB_URL
              value: "jdbc:postgresql://keycloak-database.keycloak.svc.cluster.local/keycloak?ssl=true"
            - name: KC_DB_USERNAME
              valueFrom:
                secretKeyRef:
                  name: keycloak.keycloak-database.credentials.postgresql.acid.zalan.do
                  key: username
            - name: KC_DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: keycloak.keycloak-database.credentials.postgresql.acid.zalan.do
                  key: password
            - name: KC_LOG_CONSOLE_OUTPUT
              value: json
            # - name: KC_LOG_LEVEL
            #   value: "DEBUG"
            - name: jgroups.dns.query
              value: keycloak
          ports:
            - name: jgroups
              containerPort: 7600
            - name: web
              containerPort: 8443
            - name: management
              containerPort: 9000
          readinessProbe:
            httpGet:
              scheme: HTTPS
              path: /health/ready
              port: 9000
            initialDelaySeconds: 30
      volumes:
      - name: certs
        secret:
          secretName: keycloak-frontend
      - name: postgres-ca
        secret:
          secretName: database-certificate