Configuring features¶

To offer a configurable path to introduce new features, deprecate obsolete features and fine tune some implemented features, the Paas operator offers feature flags.

Warn or block groups with user management¶

One of the implemented Feature Flags is for the behavior when users have defined usernames in the Paas.Spec.Groups blocks.

Allow (default)¶

When specifying allow (or leave empty), the operator reports no errors / warnings.

Example

apiVersion: cpet.belastingdienst.nl/v1alpha2
kind: PaasConfig
metadata:
  name: opr-paas-config
spec:
  feature_flags:
    group_user_management: allow

Warn¶

The option warn can be used to have the WebHook warn about users being set, without declining the request, and have the controller log warnings to console and the Paas Status block.

Example

apiVersion: cpet.belastingdienst.nl/v1alpha2
kind: PaasConfig
metadata:
  name: opr-paas-config
spec:
  feature_flags:
    group_user_management: warn

Block¶

The option block can be set to decline requests with users being set in the Groups block, have the controller log warnings to console and the Paas Status block, and have the controller remove groups that have previously been defined.

Example

apiVersion: cpet.belastingdienst.nl/v1alpha2
kind: PaasConfig
metadata:
  name: opr-paas-config
spec:
  feature_flags:
    group_user_management: block

Warn or block cluster resource quota management¶

This flag controls whether the operator manages ClusterResourceQuotas for a Paas and its capabilities, as defined in the Paas.Spec.Quota and Paas.Spec.Capabilities[].Quota blocks.

Allow (default)¶

When specifying allow (or leave empty), the operator creates and manages ClusterResourceQuota's as configured.

Example

apiVersion: cpet.belastingdienst.nl/v1alpha2
kind: PaasConfig
metadata:
  name: opr-paas-config
spec:
  feature_flags:
    cluster_resource_quota_management: allow

Warn¶

The option warn can be used to have the WebHook warn about quotas being set, without declining the request, and have the controller ignore the specified quotas.

Example

apiVersion: cpet.belastingdienst.nl/v1alpha2
kind: PaasConfig
metadata:
  name: opr-paas-config
spec:
  feature_flags:
    cluster_resource_quota_management: warn

Block¶

The option block can be set to decline requests with quotas being set in the Quota blocks, and have the controller remove ClusterResourceQuota's that have previously been created.

Example

apiVersion: cpet.belastingdienst.nl/v1alpha2
kind: PaasConfig
metadata:
  name: opr-paas-config
spec:
  feature_flags:
    cluster_resource_quota_management: block