apps/keycloak/src/values.yaml

# Optionally override the fully qualified name
fullnameOverride: ""

# Optionally override the name
nameOverride: ""

# The number of replicas to create (has no effect if autoscaling enabled)
replicas: 1

image:
  # The Keycloak image repository
  repository: quay.io/keycloak/keycloak
  # Overrides the Keycloak image tag whose default is the chart appVersion
  tag: "26.4.0"
  # Overrides the Keycloak image tag with a specific digest
  digest: ""
  # The Keycloak image pull policy
  pullPolicy: IfNotPresent

# Image pull secrets for the Pod
imagePullSecrets: []
# - name: myRegistrKeySecretName

# Mapping between IPs and hostnames that will be injected as entries in the Pod's hosts files
hostAliases: []
# - ip: "1.2.3.4"
#   hostnames:
#     - "my.host.com"

# Indicates whether information about services should be injected into Pod's environment variables, matching the syntax of Docker links
enableServiceLinks: true

# Pod management policy. One of `Parallel` or `OrderedReady`
podManagementPolicy: OrderedReady

# StatefulSet's update strategy
updateStrategy: RollingUpdate

# Pod restart policy. One of `Always`, `OnFailure`, or `Never`
restartPolicy: Always

serviceAccount:
  # Specifies whether a ServiceAccount should be created
  create: true
  # Specifies whether the ServiceAccount can get and list pods
  allowReadPods: false
  # The name of the service account to use.
  # If not set and create is true, a name is generated using the fullname template
  name: ""
  # Additional annotations for the ServiceAccount
  annotations: {}
  # Additional labels for the ServiceAccount
  labels: {}
  # Image pull secrets that are attached to the ServiceAccount
  imagePullSecrets: []
  # Automount API credentials for the Service Account
  automountServiceAccountToken: true

rbac:
  create: false
  rules: []
  # RBAC rules for KUBE_PING
  #  - apiGroups:
  #      - ""
  #    resources:
  #      - pods
  #    verbs:
  #      - get
  #      - list

# SecurityContext for the entire Pod. Every container running in the Pod will inherit this SecurityContext. This might be relevant when other components of the environment inject additional containers into running Pods (service meshes are the most prominent example for this)
podSecurityContext:
  fsGroup: 1000

# SecurityContext for the Keycloak container
securityContext:
  runAsUser: 1000
  runAsNonRoot: true

# Additional init containers, e. g. for providing custom themes
extraInitContainers: ""

# When using service meshes which rely on a sidecar, it may be necessary to skip init containers altogether,
# since the sidecar doesn't start until the init containers are done, and the sidecar may be required
# for network access.
# For example, Istio in strict mTLS mode prevents the dbchecker init container from ever completing
skipInitContainers: false

# Additional sidecar containers, e. g. for a database proxy, such as Google's cloudsql-proxy
extraContainers: ""

# Lifecycle hooks for the Keycloak container
lifecycleHooks: |
#  postStart:
#    exec:
#      command:
#        - /bin/sh
#        - -c
#        - ls

# Termination grace period in seconds for Keycloak shutdown. Clusters with a large cache might need to extend this to give Infinispan more time to rebalance
terminationGracePeriodSeconds: 60

# The internal Kubernetes cluster domain
clusterDomain: cluster.local

## Overrides the default entrypoint of the Keycloak container
command:
  - "/opt/keycloak/bin/kc.sh"
  - "start"
  - "--http-port=8080"
  - "--hostname https://iam.borninpain.de"

## Overrides the default args for the Keycloak container
args: []

# Additional environment variables for Keycloak
extraEnv: ""
  # - name: KC_LOG_LEVEL
  #   value: DEBUG

# Additional environment variables for Keycloak mapped from Secret or ConfigMap
extraEnvFrom: ""

#  Pod priority class name
priorityClassName: ""

# Pod affinity
affinity: |
  podAntiAffinity:
    requiredDuringSchedulingIgnoredDuringExecution:
      - labelSelector:
          matchLabels:
            {{- include "keycloak.selectorLabels" . | nindent 10 }}
          matchExpressions:
            - key: app.kubernetes.io/component
              operator: NotIn
              values:
                - test
        topologyKey: kubernetes.io/hostname
    preferredDuringSchedulingIgnoredDuringExecution:
      - weight: 100
        podAffinityTerm:
          labelSelector:
            matchLabels:
              {{- include "keycloak.selectorLabels" . | nindent 12 }}
            matchExpressions:
              - key: app.kubernetes.io/component
                operator: NotIn
                values:
                  - test
          topologyKey: topology.kubernetes.io/zone

# Topology spread constraints template
topologySpreadConstraints:

# Node labels for Pod assignment
nodeSelector: {}

# Node taints to tolerate
tolerations: []

# Additional Pod labels
podLabels: {}

# Additional Pod annotations
podAnnotations: {}

# Liveness probe configuration
livenessProbe: |
  httpGet:
    path: '{{ tpl .Values.http.relativePath $ | trimSuffix "/" }}/health/live'
    port: '{{ .Values.http.internalPort }}'
    scheme: '{{ .Values.http.internalScheme }}'
  initialDelaySeconds: 0
  timeoutSeconds: 5

# Readiness probe configuration
readinessProbe: |
  httpGet:
    path: '{{ tpl .Values.http.relativePath $ | trimSuffix "/" }}/health/ready'
    port: '{{ .Values.http.internalPort }}'
    scheme: '{{ .Values.http.internalScheme }}'
  initialDelaySeconds: 10
  timeoutSeconds: 1

# Startup probe configuration
startupProbe: |
  httpGet:
    path: '{{ tpl .Values.http.relativePath $ | trimSuffix "/" }}/health'
    port: '{{ .Values.http.internalPort }}'
    scheme: '{{ .Values.http.internalScheme }}'
  initialDelaySeconds: 15
  timeoutSeconds: 1
  failureThreshold: 60
  periodSeconds: 5

# Pod resource requests and limits
resources: {}
  # requests:
  #   cpu: "500m"
  #   memory: "1024Mi"
  # limits:
  #   cpu: "500m"
  #   memory: "1024Mi"

# Add additional volumes, e. g. for custom themes
extraVolumes: ""

# Add volume claim templates to the StatefulSet, e. g. for dynamic provisioning
volumeClaimTemplates: ""
  # - metadata:
  #     name: themes
  #   spec:
  #     accessModes: [ "ReadWriteOncePod" ]
  #     storageClassName: "my-storage-class"
  #     resources:
  #       requests:
  #         storage: 1Gi

# Add additional volumes mounts, e. g. for custom themes
extraVolumeMounts: ""

# Add additional ports, e. g. for admin console or exposing JGroups ports
extraPorts: []

# Pod disruption budget
podDisruptionBudget: {}
#  maxUnavailable: 1
#  minAvailable: 1

# Annotations for the StatefulSet
statefulsetAnnotations: {}

# Additional labels for the StatefulSet
statefulsetLabels: {}

# Configuration for secrets that should be created
secrets: {}
  # mysecret:
  #   type: {}
  #   annotations: {}
  #   labels: {}
  #   stringData: {}
  #   data: {}

service:
  # Annotations for HTTP service
  annotations: {}
  # Additional labels for headless and HTTP Services
  labels: {}
  # key: value
  # The Service type
  type: ClusterIP
  # Optional IP for the load balancer. Used for services of type LoadBalancer only
  loadBalancerIP: ""
  # The http Service port
  httpPort: 80
  # The HTTP Service node port if type is NodePort
  httpNodePort: null
  # The HTTPS Service port
  httpsPort: 8443
  # The HTTPS Service node port if type is NodePort
  httpsNodePort: null
  # Additional Service ports, e. g. for custom admin console
  extraPorts: []
  # When using Service type LoadBalancer, you can restrict source ranges allowed
  # to connect to the LoadBalancer, e. g. will result in Security Groups
  # (or equivalent) with inbound source ranges allowed to connect
  loadBalancerSourceRanges: []
  # When using Service type LoadBalancer, you can preserve the source IP seen in the container
  # by changing the default (Cluster) to be Local.
  # See https://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip
  externalTrafficPolicy: "Cluster"
  # Session affinity
  # See https://kubernetes.io/docs/concepts/services-networking/service/#proxy-mode-userspace
  sessionAffinity: ""
  # Session affinity config
  sessionAffinityConfig: {}

serviceHeadless:
  # Annotations for headless service
  annotations: {}
  # Add additional ports to the headless service, e. g. for admin console or exposing JGroups ports
  extraPorts: []

ingress:
  # If `true`, an Ingress is created
  enabled: false
  # The name of the Ingress Class associated with this ingress
  ingressClassName: ""
  # The Service port targeted by the Ingress
  servicePort: http
  # Ingress annotations
  annotations: {}
    ## Resolve HTTP 502 error using ingress-nginx:
    ## See https://www.ibm.com/support/pages/502-error-ingress-keycloak-response
    # nginx.ingress.kubernetes.io/proxy-buffer-size: 128k

  # Additional Ingress labels
  labels: {}
   # List of rules for the Ingress
  rules:
    -
      # Ingress host
      host: '{{ .Release.Name }}.keycloak.example.com'
      # Paths for the host
      paths:
        - path: '{{ tpl .Values.http.relativePath $ | trimSuffix "/" }}/'
          pathType: Prefix
  # TLS configuration
  tls:
    - hosts:
        - keycloak.example.com
      secretName: ""

  # ingress for console only (/auth/admin)
  console:
    # If `true`, an Ingress is created for console path only
    enabled: false
    # The name of Ingress Class associated with the console ingress only
    ingressClassName: ""
    # Ingress annotations for console ingress only
    # Useful to set nginx.ingress.kubernetes.io/whitelist-source-range particularly
    annotations: {}
    rules:
      -
        # Ingress host
        host: '{{ .Release.Name }}.keycloak.example.com'
        # Paths for the host
        paths:
          - path: '{{ tpl .Values.http.relativePath $ | trimSuffix "/" }}/admin'
            pathType: Prefix

    # Console TLS configuration
    tls: []
#      - hosts:
#          - console.keycloak.example.com
#        secretName: ""

## Network policy configuration
# https://kubernetes.io/docs/concepts/services-networking/network-policies/
networkPolicy:
  # If true, the Network policies are deployed
  enabled: false

  # Additional Network policy labels
  labels: {}

  # Define all other external allowed source
  # See https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.25/#networkpolicypeer-v1-networking-k8s-io
  extraFrom: []

  # Define egress networkpolicies for the Keycloak pods (external database for example)
  # See https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.25/#networkpolicyegressrule-v1-networking-k8s-io
  # egress:
  #   - to:
  #       - ipBlock:
  #           cidr: 192.168.1.30/32
  #     ports:
  #       - protocol: TCP
  #         port: 3306
  egress: []

route:
  # If `true`, an OpenShift Route is created
  enabled: false
  # Path for the Route
  path: /
  # Route annotations
  annotations: {}
  # Additional Route labels
  labels: {}
  # Host name for the Route
  host: ""
  # TLS configuration
  tls:
    # If `true`, TLS is enabled for the Route
    enabled: true
    # Insecure edge termination policy of the Route. Can be `None`, `Redirect`, or `Allow`
    insecureEdgeTerminationPolicy: Redirect
    # TLS termination of the route. Can be `edge`, `passthrough`, or `reencrypt`
    termination: edge

dbchecker:
  enabled: true
  image:
    # Docker image used to check Database readiness at startup
    repository: docker.io/busybox
    # Image tag for the dbchecker image
    tag: 1.32
    # Image pull policy for the dbchecker image
    pullPolicy: IfNotPresent
  # SecurityContext for the dbchecker container
  securityContext:
    allowPrivilegeEscalation: false
    runAsUser: 1000
    runAsGroup: 1000
    runAsNonRoot: true
  # Resource requests and limits for the dbchecker container
  resources:
    requests:
      cpu: "20m"
      memory: "32Mi"
    limits:
      cpu: "20m"
      memory: "32Mi"

database:
  # don't create secret for db password. Instead use existing k8s secret
  # existingSecret: "my-existent-dbpass-secret"
  # existingSecretKey: "password"
  existingSecret: "cnpg-keycloak-cluster-app"
  existingSecretKey: "password"
  # E.g. dev-file, dev-mem, mariadb, mssql, mysql, oracle or postgres
  vendor: postgres
  hostname: cnpg-keycloak-cluster-rw.keycloak.svc.cluster.local
  port: 5432
  database: keycloak
  username: keycloak
  password:

cache:
  # Use "custom" to disable automatic cache configuration
  stack: default

proxy:
  enabled: true
  mode: xforwarded
  http:
    enabled: true

metrics:
  enabled: true

health:
  enabled: true

http:
  # For backwards compatibility reasons we set this to the value used by previous Keycloak versions.
  relativePath: "/auth"
  internalPort: http-internal
  internalScheme: HTTP

serviceMonitor:
  # If `true`, a ServiceMonitor resource for the prometheus-operator is created
  enabled: false
  # Optionally sets a target namespace in which to deploy the ServiceMonitor resource
  namespace: ""
  # Optionally sets a namespace for the ServiceMonitor
  namespaceSelector: {}
  # Annotations for the ServiceMonitor
  annotations: {}
  # Additional labels for the ServiceMonitor
  labels: {}
  # Interval at which Prometheus scrapes metrics
  interval: 10s
  # Timeout for scraping
  scrapeTimeout: 10s
  # Relabelings for the Servicemonitor
  relabelings: []
  # metricRelabelings for the Servicemonitor
  metricRelabelings: []
  # The path at which metrics are served
  path: '{{ tpl .Values.http.relativePath $ | trimSuffix "/" }}/metrics'
  # The Service port at which metrics are served
  port: '{{ .Values.http.internalPort }}'

extraServiceMonitor:
  # If `true`, a ServiceMonitor resource for the prometheus-operator is created
  enabled: false
  # Optionally sets a target namespace in which to deploy the ServiceMonitor resource
  namespace: ""
  # Optionally sets a namespace for the ServiceMonitor
  namespaceSelector: {}
  # Annotations for the ServiceMonitor
  annotations: {}
  # Additional labels for the ServiceMonitor
  labels: {}
  # Interval at which Prometheus scrapes metrics
  interval: 10s
  # Timeout for scraping
  scrapeTimeout: 10s
  # Relabelings for the Servicemonitor
  relabelings: []
  # metricRelabelings for the Servicemonitor
  metricRelabelings: []
  # The path at which metrics are served
  path: '{{ tpl .Values.http.relativePath $ | trimSuffix "/" }}/metrics'
  # The Service port at which metrics are served
  port: '{{ .Values.http.internalPort }}'

prometheusRule:
  # If `true`, a PrometheusRule resource for the prometheus-operator is created
  enabled: false
  # Optionally sets a target namespace in which to deploy the ServiceMonitor resource
  namespace: ""
  # Annotations for the PrometheusRule
  annotations: {}
  # Additional labels for the PrometheusRule
  labels: {}
  # List of rules for Prometheus
  rules: []
  # - alert: keycloak-IngressHigh5xxRate
  #   annotations:
  #     message: The percentage of 5xx errors for keycloak over the last 5 minutes is over 1%.
  #   expr: |
  #     (
  #       sum(
  #         rate(
  #           nginx_ingress_controller_response_duration_seconds_count{exported_namespace="mynamespace",ingress="mynamespace-keycloak",status=~"5[0-9]{2}"}[1m]
  #         )
  #       )
  #       /
  #       sum(
  #         rate(
  #           nginx_ingress_controller_response_duration_seconds_count{exported_namespace="mynamespace",ingress="mynamespace-keycloak"}[1m]
  #         )
  #       )
  #     ) * 100 > 1
  #   for: 5m
  #   labels:
  #     severity: warning

autoscaling:
  # If `true`, an autoscaling/v2 HorizontalPodAutoscaler resource is created (requires Kubernetes 1.23 or above)
  # Autoscaling seems to be most reliable when using KUBE_PING service discovery (see README for details)
  # This disables the `replicas` field in the StatefulSet
  enabled: false
  # Additional HorizontalPodAutoscaler labels
  labels: {}
  # The minimum and maximum number of replicas for the Keycloak StatefulSet
  minReplicas: 3
  maxReplicas: 10
  # The metrics to use for scaling
  metrics:
    - type: Resource
      resource:
        name: cpu
        target:
          type: Utilization
          averageUtilization: 80
  # The scaling policy to use. This will scale up quickly but only scale down a single Pod per 5 minutes.
  # This is important because caches are usually only replicated to 2 Pods and if one of those Pods is terminated this will give the cluster time to recover.
  behavior:
    scaleDown:
      stabilizationWindowSeconds: 300
      policies:
        - type: Pods
          value: 1
          periodSeconds: 300

test:
  # If `true`, test resources are created
  enabled: false
  image:
    # The image for the test Pod
    repository: docker.io/seleniarm/standalone-chromium
    # The tag for the test Pod image
    tag: "117.0"
    # The image pull policy for the test Pod image
    pullPolicy: IfNotPresent
  # SecurityContext for the entire test Pod
  podSecurityContext:
    fsGroup: 1000
  # SecurityContext for the test container
  securityContext:
    runAsUser: 1000
    runAsNonRoot: true
  # See https://helm.sh/docs/topics/charts_hooks/#hook-deletion-policies
  deletionPolicy: before-hook-creation