Configuration

How to configure CAP Operator

The following environment variables are used to configure CAP Operator.

Controller

CERT_MANAGER: The certificate manager used for TLS certificates. Possible values:
- gardener: “Gardener” certificate management
- cert-manager.io: cert-manager.io cert-manager
DNS_MANAGER: The external DNS manager to use. Possible values:
- gardener: “Gardener” external DNS manager
- kubernetes: external DNS management from Kubernetes
PROMETHEUS_ADDRESS: URL of the Prometheus server for executing PromQL queries, for example http://prometheus-operated.monitoring.svc.cluster.local:9090. If not set, the version monitoring function is not started.
PROM_ACQUIRE_CLIENT_RETRY_DELAY: Time delay between retries when Prometheus client creation or connection check fails.
METRICS_EVAL_INTERVAL: Time interval between iterations where outdated versions are identified and queued for evaluation.
MAX_CONCURRENT_RECONCILES_CAP_APPLICATION: Maximum number of concurrent reconciles for CAPApplication (for example, 1).
MAX_CONCURRENT_RECONCILES_CAP_APPLICATION_VERSION: Maximum number of concurrent reconciles for CAPApplicationVersion (for example, 3).
MAX_CONCURRENT_RECONCILES_CAP_TENANT: Maximum number of concurrent reconciles for CAPTenant (for example, 10).
MAX_CONCURRENT_RECONCILES_CAP_TENANT_OPERATION: Maximum number of concurrent reconciles for CAPTenantOperation (for example, 10).
MAX_CONCURRENT_RECONCILES_DOMAIN: Maximum number of concurrent reconciles for Domain (for example, 1).
MAX_CONCURRENT_RECONCILES_CLUSTER_DOMAIN: Maximum number of concurrent reconciles for ClusterDomain (for example, 1).