OpenId Connect

To enable authentication via OpenId Connect refering to NiFi Administration guide required some configuration into nifi.properties.

In addition and to ensure multiple identity provider support, we recommended to add the following configuration to your nifi.properties:

nifi.security.identity.mapping.pattern.dn=CN=([^,]*)(?:, (?:O|OU)=.*)?
nifi.security.identity.mapping.value.dn=$1
nifi.security.identity.mapping.transform.dn=NONE

To perform this with NiFiKop you just have to configure the Spec.NifiProperties.OverrideConfigs field with your OIDC configuration, for example:

apiVersion: nifi.konpyutaika.com/v1alpha1
kind: NifiCluster
...
spec:
  ...
  readOnlyConfig:
    # NifiProperties configuration that will be applied to the node.
    nifiProperties:
      webProxyHosts:
        - nifistandard2.trycatchlearn.fr:8443
      # Additionnal nifi.properties configuration that will override the one produced based
      # on template and configurations.
      overrideConfigs: |
        nifi.security.user.oidc.discovery.url=<oidc server discovery url>
        nifi.security.user.oidc.client.id=<oidc client's id>
        nifi.security.user.oidc.client.secret=<oidc client's secret>
        nifi.security.identity.mapping.pattern.dn=CN=([^,]*)(?:, (?:O|OU)=.*)?
        nifi.security.identity.mapping.value.dn=$1
        nifi.security.identity.mapping.transform.dn=NONE
      ...
   ...
...