apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: keycloak-peer
  labels:
    app.kubernetes.io/name: keycloak
    app.kubernetes.io/instance: keycloak
    app.kubernetes.io/component: identity-provider
    app.kubernetes.io/part-of: auth-platform
    app.kubernetes.io/managed-by: kustomize
spec:
  podSelector:
    matchLabels:
      app.kubernetes.io/instance: keycloak
      app.kubernetes.io/managed-by: keycloak-operator
  policyTypes:
    - Ingress
    - Egress
  ingress:
    - from:
        - podSelector:
            matchLabels:
              app.kubernetes.io/instance: keycloak
              app.kubernetes.io/managed-by: keycloak-operator
  egress:
    - to:
        - podSelector:
            matchLabels:
              app.kubernetes.io/instance: keycloak
              app.kubernetes.io/managed-by: keycloak-operator
---
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: keycloak-ingress-traefik
  labels:
    app.kubernetes.io/name: keycloak
    app.kubernetes.io/instance: keycloak
    app.kubernetes.io/component: identity-provider
    app.kubernetes.io/part-of: auth-platform
    app.kubernetes.io/managed-by: kustomize
spec:
  podSelector:
    matchLabels:
      app.kubernetes.io/instance: keycloak
      app.kubernetes.io/managed-by: keycloak-operator
  policyTypes:
    - Ingress
  ingress:
    - from:
        - namespaceSelector:
            matchLabels:
              kubernetes.io/metadata.name: kube-system
          podSelector:
            matchLabels:
              app.kubernetes.io/name: traefik
      ports:
        - protocol: TCP
          port: 8080
---
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: keycloak-egress-postgres
  labels:
    app.kubernetes.io/name: keycloak
    app.kubernetes.io/instance: keycloak
    app.kubernetes.io/component: identity-provider
    app.kubernetes.io/part-of: auth-platform
    app.kubernetes.io/managed-by: kustomize
spec:
  podSelector:
    matchLabels:
      app.kubernetes.io/instance: keycloak
      app.kubernetes.io/managed-by: keycloak-operator
  policyTypes:
    - Egress
  egress:
    - to:
        - podSelector:
            matchLabels:
              app.kubernetes.io/name: identity-postgres
              app.kubernetes.io/instance: identity-postgres
      ports:
        - protocol: TCP
          port: 5432
---
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: keycloak-ingress-auth-server
  labels:
    app.kubernetes.io/name: keycloak
    app.kubernetes.io/instance: keycloak
    app.kubernetes.io/component: identity-provider
    app.kubernetes.io/part-of: auth-platform
    app.kubernetes.io/managed-by: kustomize
spec:
  podSelector:
    matchLabels:
      app.kubernetes.io/instance: keycloak
      app.kubernetes.io/managed-by: keycloak-operator
  policyTypes:
    - Ingress
  ingress:
    - from:
        - podSelector:
            matchLabels:
              app.kubernetes.io/name: auth-server
              app.kubernetes.io/instance: auth-server
      ports:
        - protocol: TCP
          port: 8080
---
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: keycloak-ingress-oauth2-proxy
  labels:
    app.kubernetes.io/name: keycloak
    app.kubernetes.io/instance: keycloak
    app.kubernetes.io/component: identity-provider
    app.kubernetes.io/part-of: auth-platform
    app.kubernetes.io/managed-by: kustomize
spec:
  podSelector:
    matchLabels:
      app.kubernetes.io/instance: keycloak
      app.kubernetes.io/managed-by: keycloak-operator
  policyTypes:
    - Ingress
  ingress:
    - from:
        - podSelector:
            matchLabels:
              app.kubernetes.io/name: oauth2-proxy
              app.kubernetes.io/instance: oauth2-proxy
      ports:
        - protocol: TCP
          port: 8080