Customize AuthProxy

Customize Verrazzano AuthProxy settings

The Verrazzano AuthProxy component enables authentication and authorization for Keycloak users accessing Verrazzano resources. You can customize the AuthProxy component using settings in the Verrazzano custom resource.

The following table describes the fields in the Verrazzano custom resource pertaining to the AuthProxy component.

Path to Field Description
spec.components.authProxy.kubernetes.replicas The number of pods to replicate. The default is 2 for the prod profile and 1 for all other profiles.
spec.components.authProxy.kubernetes.affinity The pod affinity definition expressed as a standard Kubernetes affinity definition. The default configuration spreads the AuthProxy pods across the available nodes. 
spec:
  components:
    authProxy:
      kubernetes:
        affinity:
          podAntiAffinity:
            preferredDuringSchedulingIgnoredDuringExecution:
              - weight: 100
                podAffinityTerm:
                  labelSelector:
                    matchExpressions:
                      - key: app
                        operator: In
                        values:
                          - verrazzano-authproxy
                  topologyKey: kubernetes.io/hostname

The following example customizes a Verrazzano prod profile as follows:

  • Increases the replicas count to 3
  • Changes the podAffinity configuration to use requiredDuringSchedulingIgnoredDuringExecution
apiVersion: install.verrazzano.io/v1beta1
kind: Verrazzano
metadata:
  name: example-verrazzano
spec:
  profile: prod
  components:
    authProxy:
      overrides:
      - values:
          replicas: 3
          affinity:
            podAntiAffinity:
              requiredDuringSchedulingIgnoredDuringExecution:
                - labelSelector:
                    matchExpressions:
                      - key: app
                        operator: In
                        values:
                          - verrazzano-authproxy
                  topologyKey: kubernetes.io/hostname