Kubernetes controllers configuration
A Calico Enterprise Kubernetes controllers configuration resource (KubeControllersConfiguration
) represents configuration options for the Calico Enterprise Kubernetes controllers.
Sample YAML​
apiVersion: projectcalico.org/v3
kind: KubeControllersConfiguration
metadata:
name: default
spec:
logSeverityScreen: Info
healthChecks: Enabled
prometheusMetricsPort: 9094
controllers:
node:
reconcilerPeriod: 5m
leakGracePeriod: 15m
syncLabels: Enabled
hostEndpoint:
autoCreate: Disabled
Kubernetes controllers configuration definition​
Metadata​
Field | Description | Accepted Values | Schema |
---|---|---|---|
name | Unique name to describe this resource instance. Required. | Must be default | string |
- Calico Enterprise automatically creates a resource named
default
containing the configuration settings, only the namedefault
is used and only one object of this type is allowed. You can use calicoctl to view and edit these settings
Spec​
Field | Description | Accepted Values | Schema | Default |
---|---|---|---|---|
logSeverityScreen | The log severity above which logs are sent to the stdout. | Debug, Info, Warning, Error, Fatal | string | Info |
healthChecks | Enable support for health checks | Enabled, Disabled | string | Enabled |
prometheusMetricsPort | Port on which to serve prometheus metrics. | Set to 0 to disable, > 0 to enable. | TCP port | 9094 |
controllers | Enabled controllers and their settings | Controllers |
Controllers​
Field | Description | Schema |
---|---|---|
node | Enable and configure the node controller | omit to disable, or NodeController |
federatedservices | Enable and configure the federated services controller | omit to disable, or FederatedServicesController |
NodeController​
The node controller automatically cleans up configuration for nodes that no longer exist. Optionally, it can create host endpoints for all Kubernetes nodes.
Field | Description | Accepted Values | Schema | Default |
---|---|---|---|---|
reconcilerPeriod | Period to perform reconciliation with the Calico Enterprise datastore | Duration string | 5m | |
syncLabels | When enabled, Kubernetes node labels will be copied to Calico Enterprise node objects. | Enabled, Disabled | string | Enabled |
hostEndpoint | Controls allocation of host endpoints | HostEndpoint | ||
leakGracePeriod | Grace period to use when garbage collecting suspected leaked IP addresses. | Duration string | 15m |
HostEndpoint​
Field | Description | Accepted Values | Schema | Default |
---|---|---|---|---|
autoCreate | When enabled, automatically create a host endpoint for each node | Enabled, Disabled | string | Disabled |
FederatedServicesController​
The federated services controller syncs Kubernetes services from remote clusters defined through RemoteClusterConfigurations.
Field | Description | Schema | Default |
---|---|---|---|
reconcilerPeriod | Period to perform reconciliation with the Calico Enterprise datastore | Duration string | 5m |
Supported operations​
Datastore type | Create | Delete (Global default ) | Update | Get/List | Notes |
---|---|---|---|---|---|
Kubernetes API server | Yes | Yes | Yes | Yes |