---
# Number of nifi nodes
replicaCount: 3

## Set default image, imageTag, and imagePullPolicy.
## ref: https://hub.docker.com/r/apache/nifi/
##
image:
  repository: apache/nifi
  tag: "1.16.3"
  pullPolicy: "IfNotPresent"

  ## Optionally specify an imagePullSecret.
  ## Secret must be manually created in the namespace.
  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
  ##
  # pullSecret: myRegistrKeySecretName

securityContext:
  runAsUser: 1000
  fsGroup: 1000

## @param useHostNetwork - boolean - optional
## Bind ports on the hostNetwork. Useful for CNI networking where hostPort might
## not be supported. The ports need to be available on all hosts. It can be
## used for custom metrics instead of a service endpoint.
##
## WARNING: Make sure that hosts using this are properly firewalled otherwise
## metrics and traces are accepted from any host able to connect to this host.
#

sts:
  # Parallel podManagementPolicy for faster bootstrap and teardown. Default is OrderedReady.
  podManagementPolicy: Parallel
  AntiAffinity: soft
  useHostNetwork: null
  hostPort: null
  pod:
    annotations:
      security.alpha.kubernetes.io/sysctls: net.ipv4.ip_local_port_range=10000 65000
      #prometheus.io/scrape: "true"
  serviceAccount:
    create: false
    #name: nifi
    annotations: {}
  hostAliases: []
#    - ip: "1.2.3.4"
#      hostnames:
#        - example.com
#        - example

  startupProbe:
    enabled: false
    failureThreshold: 60
    periodSeconds: 10

## Useful if using any custom secrets
## Pass in some secrets to use (if required)
# secrets:
# - name: myNifiSecret
#   keys:
#     - key1
#     - key2
#   mountPath: /opt/nifi/secret

## Useful if using any custom configmaps
## Pass in some configmaps to use (if required)
# configmaps:
#   - name: myNifiConf
#     keys:
#       - myconf.conf
#     mountPath: /opt/nifi/custom-config


properties:
  # https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#nifi_sensitive_props_key
  sensitiveKey: changeMechangeMe # Must have at least 12 characters
  # NiFi assumes conf/nifi.properties is persistent but this helm chart
  # recreates it every time.  Setting the Sensitive Properties Key
  # (nifi.sensitive.props.key) is supposed to happen at the same time
  # /opt/nifi/data/flow.xml.gz sensitive properties are encrypted.  If that
  # doesn't happen then NiFi won't start because decryption fails.
  # So if sensitiveKeySetFile is configured but doesn't exist, assume
  # /opt/nifi/flow.xml.gz hasn't been encrypted and follow the procedure
  # https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#updating-the-sensitive-properties-key
  # to simultaneously encrypt it and set nifi.sensitive.props.key.
  # sensitiveKeySetFile: /opt/nifi/data/sensitive-props-key-applied
  # If sensitiveKey was already set, then pass in sensitiveKeyPrior with the old key.
  # sensitiveKeyPrior: OldPasswordToChangeFrom
  algorithm: NIFI_PBKDF2_AES_GCM_256
  # use externalSecure for when inbound SSL is provided by nginx-ingress or other external mechanism
  externalSecure: true
  isNode: true
  httpsPort: 8443
  webProxyHost: # <clusterIP>:<NodePort> (If Nifi service is NodePort or LoadBalancer)
  clusterPort: 6007
  provenanceStorage: "8 GB"
  provenanceMaxStorageTime: "10 days"
  siteToSite:
    port: 10000
  # use properties.safetyValve to pass explicit 'key: value' pairs that overwrite other configuration
  safetyValve:
    #nifi.variable.registry.properties: "${NIFI_HOME}/example1.properties, ${NIFI_HOME}/example2.properties"
    nifi.web.http.network.interface.default: eth0
    # listen to loopback interface so "kubectl port-forward ..." works
    nifi.web.http.network.interface.lo: lo
    nifi.web.proxy.context.path: /mynifi, /mynifi/nifi

  ## Include aditional processors
  # customLibPath: "/opt/configuration_resources/custom_lib"

## Include additional libraries in the Nifi containers by using the postStart handler
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/attach-handler-lifecycle-event/
# postStart: /opt/nifi/psql; wget -P /opt/nifi/psql https://jdbc.postgresql.org/download/postgresql-42.2.6.jar

# Nifi User Authentication
auth:
  # If set while LDAP is enabled, this value will be used for the initial admin and not the ldap bind dn / admin
  admin: CN=admin, OU=NIFI
  SSL:
    keystorePasswd: changeMe
    truststorePasswd: changeMe

  # Automaticaly disabled if OIDC or LDAP enabled
  singleUser:
    username: username
    password: changemechangeme # Must to have at least 12 characters

  clientAuth:
    enabled: false

  ldap:
    enabled: false
    host: #ldap://<hostname>:<port>
    searchBase: #CN=Users,DC=ldap,DC=example,DC=be
    admin: #cn=admin,dc=ldap,dc=example,dc=be
    pass: #ChangeMe
    searchFilter: (objectClass=*)
    userIdentityAttribute: cn
    authStrategy: SIMPLE # How the connection to the LDAP server is authenticated. Possible values are ANONYMOUS, SIMPLE, LDAPS, or START_TLS.
    identityStrategy: USE_DN
    authExpiration: 12 hours
    userSearchScope: ONE_LEVEL # Search scope for searching users (ONE_LEVEL, OBJECT, or SUBTREE). Required if searching users.
    groupSearchScope: ONE_LEVEL # Search scope for searching groups (ONE_LEVEL, OBJECT, or SUBTREE). Required if searching groups.

  oidc:
    enabled: false
    discoveryUrl: #http://<oidc_provider_address>:<oidc_provider_port>/auth/realms/<client_realm>/.well-known/openid-configuration
    clientId: #<client_name_in_oidc_provider>
    clientSecret: #<client_secret_in_oidc_provider>
    claimIdentifyingUser: email
    admin: nifi@example.com
    preferredJwsAlgorithm: 
    ## Request additional scopes, for example profile
    additionalScopes:

openldap:
  enabled: false
  persistence:
    enabled: true
  env:
    LDAP_ORGANISATION: # name of your organization e.g. "Example"
    LDAP_DOMAIN: # your domain e.g. "ldap.example.be"
    LDAP_BACKEND: "hdb"
    LDAP_TLS: "true"
    LDAP_TLS_ENFORCE: "false"
    LDAP_REMOVE_CONFIG_AFTER_SETUP: "false"
  adminPassword: #ChengeMe
  configPassword: #ChangeMe
  customLdifFiles:
    1-default-users.ldif: |-
      # You can find an example ldif file at https://github.com/cetic/fadi/blob/master/examples/basic/example.ldif
## Expose the nifi service to be accessed from outside the cluster (LoadBalancer service).
## or access it from within the cluster (ClusterIP service). Set the service type and the port to serve it.
## ref: http://kubernetes.io/docs/user-guide/services/
##

# headless service
headless:
  type: ClusterIP
  annotations:
    service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"

# ui service
service:
  type: ClusterIP
  httpsPort: 8443
  # nodePort: 30236
  annotations: {}
    # loadBalancerIP:
    ## Load Balancer sources
    ## https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/#restrict-access-for-loadbalancer-service
    ##
    # loadBalancerSourceRanges:
    # - 10.10.10.0/24
    ## OIDC authentication requires "sticky" session on the LoadBalancer for JWT to work properly...but AWS doesn't like it on creation
  sessionAffinity: ClientIP
  sessionAffinityConfig:
    clientIP:
      timeoutSeconds: 10800

  # Enables additional port/ports to nifi service for internal processors
  processors:
    enabled: true
    ports:
      - name: sts-port
        port: 8889
        targetPort: 8889
        #nodePort: 30701
      - name: notifications-port
        port: 8890
        targetPort: 8890
        #nodePort: 30702
## Configure containerPorts section with following attributes: name, containerport and protocol. 
containerPorts: []
# - name: example
#   containerPort: 1111
#   protocol: TCP 

## Configure Ingress based on the documentation here: https://kubernetes.io/docs/concepts/services-networking/ingress/
##
ingress:
  enabled: true
  # className: nginx
  annotations:
    kubernetes.io/ingress.class: nginx
    nginx.ingress.kubernetes.io/upstream-vhost: "localhost:8443"
    nginx.ingress.kubernetes.io/proxy-redirect-from: "https://localhost:8443"
    nginx.ingress.kubernetes.io/proxy-redirect-to: "https://my.host.com/mynifi/"
    #kubernetes.io/tls-acme: "true"
    nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
    # sticky session
    nginx.ingress.kubernetes.io/affinity: "cookie"
    nginx.ingress.kubernetes.io/affinity-mode: "persistent"
    nginx.ingress.kubernetes.io/affinity-canary-behavior: "legacy"
    nginx.ingress.kubernetes.io/session-cookie-name: "hello-cookie"
    nginx.ingress.kubernetes.io/session-cookie-hash: "sha1"
    nginx.ingress.kubernetes.io/session-cookie-max-age: "17280000"
    nginx.ingress.kubernetes.io/session-cookie-expires: "17280000"
    nginx.ingress.kubernetes.io/session-cookie-change-on-failure: "false"
    nginx.ingress.kubernetes.io/session-cookie-domain: "my.host.com/mynifi"
    nginx.ingress.kubernetes.io/session-cookie-secure: "true"
    #
    nginx.ingress.kubernetes.io/ssl-redirect: "true"
    nginx.ingress.kubernetes.io/rewrite-target: /$2
    nginx.ingress.kubernetes.io/proxy-body-size: 50m
    nginx.ingress.kubernetes.io/ssl-passthrough: "false"
    # cert-manager.io/issuer: nifi
    nginx.ingress.kubernetes.io/configuration-snippet: |
      proxy_set_header 'X-ProxyContextPath' '/mynifi';
      proxy_set_header 'X-ProxyPort' '443';
      proxy_set_header 'X-ProxyScheme' 'https';
  tls:
   - secretName: nifi-tls
  hosts:
   - my.host.com
  path: /mynifi(/|$)(.*)
  # If you want to change the default path, see this issue https://github.com/cetic/helm-nifi/issues/22

# Amount of memory to give the NiFi java heap
jvmMemory: 2g

# Separate image for tailing each log separately and checking zookeeper connectivity
sidecar:
  image: busybox
  tag: "1.32.0"
  imagePullPolicy: "IfNotPresent"

## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
persistence:
  enabled: true

  # When creating persistent storage, the NiFi helm chart can either reference an already-defined
  # storage class by name, such as "standard" or can define a custom storage class by specifying
  # customStorageClass: true and providing the "storageClass", "storageProvisioner" and "storageType".
  # For example, to use SSD storage on Google Compute Engine see values-gcp.yaml
  #
  # To use a storage class that already exists on the Kubernetes cluster, we can simply reference it by name.
  # For example:
  # storageClass: standard
  #
  # The default storage class is used if this variable is not set.

  accessModes:  [ReadWriteOnce]

  ## Use subPath and have 1 persistent volume instead of 7 volumes - use when your k8s nodes have limited volume slots, to limit waste of space,
  ##  or your available volume sizes are quite large
  #  The one disk will have a directory folder for each volumeMount, but this is hidden. Run 'mount' to view each mount.
  subPath:
    enabled: false
    name: data
    size: 30Gi

  ## Storage Capacities for persistent volumes (these are ignored if using one volume with subPath)
  configStorage:
    size: 100Mi
  authconfStorage:
    size: 100Mi
  # Storage capacity for the 'data' directory, which is used to hold things such as the flow.xml.gz, configuration, state, etc.
  dataStorage:
    size: 1Gi
  # Storage capacity for the FlowFile repository
  flowfileRepoStorage:
    size: 10Gi
  # Storage capacity for the Content repository
  contentRepoStorage:
    size: 10Gi
  # Storage capacity for the Provenance repository. When changing this, one should also change the properties.provenanceStorage value above, also.
  provenanceRepoStorage:
    size: 10Gi
  # Storage capacity for nifi logs
  logStorage:
    size: 5Gi

## Configure resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/
##
resources: {}
  # We usually recommend not to specify default resources and to leave this as a conscious
  # choice for the user. This also increases chances charts run on environments with little
  # resources, such as Minikube. If you do want to specify resources, uncomment the following
  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
  # limits:
  #  cpu: 100m
  #  memory: 128Mi
  # requests:
  #  cpu: 100m
  #  memory: 128Mi

logresources:
  requests:
    cpu: 10m
    memory: 10Mi
  limits:
    cpu: 50m
    memory: 50Mi

## Enables setting your own affinity. Mutually exclusive with sts.AntiAffinity
## You need to set the value of sts.AntiAffinity other than "soft" and "hard"
affinity: {}

nodeSelector:
    system: mypool
tolerations:
    - effect: NoSchedule
      key: system
      operator: Equal
      value: mypool

initContainers: {}
  # foo-init:  # <- will be used as container name
  #   image: "busybox:1.30.1"
  #   imagePullPolicy: "IfNotPresent"
  #   command: ['sh', '-c', 'echo this is an initContainer']
  #   volumeMounts:
  #     - mountPath: /tmp/foo
  #       name: foo

extraVolumeMounts: []

extraVolumes: []

## Extra containers
extraContainers: []

terminationGracePeriodSeconds: 30

## Extra environment variables that will be pass onto deployment pods
env: []

## Extra environment variables from secrets and config maps
envFrom: []

## Extra options to add to the bootstrap.conf file
extraOptions: []

# envFrom:
#   - configMapRef:
#       name: config-name
#   - secretRef:
#       name: mysecret

## Openshift support
## Use the following varables in order to enable Route and Security Context Constraint creation
openshift:
  scc:
    enabled: false
  route:
    enabled: false
    #host: www.test.com
    #path: /nifi

# ca server details
# Setting this true would create a nifi-toolkit based ca server
# The ca server will be used to generate self-signed certificates required setting up secured cluster
ca:
  ## If true, enable the nifi-toolkit certificate authority
  enabled: false
  nodeSelector:
    system: mypool
  tolerations:
    - effect: NoSchedule
      key: system
      operator: Equal
      value: mypool
  persistence:
    enabled: true
  server: ""
  service:
    port: 9090
  token: sixteenCharacters
  admin:
    cn: admin
  serviceAccount:
    create: false
    #name: nifi-ca
  openshift:
    scc:
      enabled: false

# cert-manager support
# Setting this true will have cert-manager create a private CA for the cluster
# as well as the certificates for each cluster node.
certManager:
  enabled: true
  clusterDomain: cluster.local
  keystorePasswd: test123
  truststorePasswd: test123
  replaceDefaultTrustStore: false
  additionalDnsNames:
    - localhost
    - my.host.com
  refreshSeconds: 300
  resources:
    requests:
      cpu: 100m
      memory: 128Mi
    limits:
      cpu: 100m
      memory: 128Mi
  # cert-manager takes care of rotating the node certificates, so default
  # their lifetime to 90 days.  But when the CA expires you may need to
  # 'helm delete' the cluster, delete all the node certificates and secrets,
  # and then 'helm install' the NiFi cluster again.  If a site-to-site trusted
  # CA or a NiFi Registry CA certificate expires, you'll need to restart all
  # pods to pick up the new version of the CA certificate.  So default the CA
  # lifetime to 10 years to avoid that happening very often.
  # c.f. https://github.com/cert-manager/cert-manager/issues/2478#issuecomment-1095545529
  certDuration: 2160h
  caDuration: 87660h

# ------------------------------------------------------------------------------
# Zookeeper:
# ------------------------------------------------------------------------------
zookeeper:
  ## If true, install the Zookeeper chart
  ## ref: https://github.com/bitnami/charts/blob/master/bitnami/zookeeper/values.yaml
  enabled: true
  ## If the Zookeeper Chart is disabled a URL and port are required to connect
  url: ""
  port: 2181
  replicaCount: 3
  nodeSelector:
    system: mypool
  tolerations:
    - effect: NoSchedule
      key: system
      operator: Equal
      value: mypool

# ------------------------------------------------------------------------------
# Nifi registry:
# ------------------------------------------------------------------------------
registry:
  ## If true, install the Nifi registry
  enabled: false
  url: ""
  port: 80
  ## Add values for the nifi-registry here
  ## ref: https://github.com/dysnix/charts/blob/main/dysnix/nifi-registry/values.yaml

# Configure metrics
metrics:
  prometheus:
    # Enable Prometheus metrics
    enabled: false
    # Port used to expose Prometheus metrics
    port: 9092
    serviceMonitor:
      # Enable deployment of Prometheus Operator ServiceMonitor resource
      enabled: false
      # namespace: monitoring
      # Additional labels for the ServiceMonitor
      labels: {}