controllers

Documentation

Index

• Constants
• func CreateIBMBlockCSICR(dc dynamic.NamespaceableResourceInterface, namespace string) (*unstructured.Unstructured, error)
• func GetAllNamespace(config *rest.Config) ([]string, error)
• func GetDefaultStorageClassName(clusterName string) string
• func GetIBMBlockCSIDiscoveryClient(config *rest.Config) (dynamic.NamespaceableResourceInterface, error)
• func InitDefaultStorageClass(instance *odfv1alpha1.FlashSystemCluster) *storagev1.StorageClass
• func InitExporterDeployment(instance *odfv1alpha1.FlashSystemCluster, pullPolicy corev1.PullPolicy, ...) (*appsv1.Deployment, error)
• func InitExporterMetricsService(instance *odfv1alpha1.FlashSystemCluster) *corev1.Service
• func InitExporterMetricsServiceMonitor(instance *odfv1alpha1.FlashSystemCluster) *monitoringv1.ServiceMonitor
• func IsIBMBlockCSIInstanceFound(namespaces []string, dc dynamic.NamespaceableResourceInterface) (bool, error)
• func LoadFlashSystemCRFromFile() (*unstructured.Unstructured, error)
• type FlashSystemClusterReconciler
  • func (r *FlashSystemClusterReconciler) CreateOrUpdatePrometheusRules(rule *monitoringv1.PrometheusRule) error
  • func (r *FlashSystemClusterReconciler) Reconcile(ctx context.Context, req ctrl.Request) (result ctrl.Result, err error)
  • func (r *FlashSystemClusterReconciler) SetupWithManager(mgr ctrl.Manager) error

Constants

const (
	ExporterClusterConfigMapMountPoint = "/cluster-configmap"
	ServiceAccount                     = "ibm-storage-odf-operator"

	CredentialHashAnnotation = "odf.ibm.com/credential-hash"
)

const (
	FlashSystemCRFilePath = "/config/csi.ibm.com_v1_ibmblockcsi_cr.yaml"
)

Functions

func CreateIBMBlockCSICR

func CreateIBMBlockCSICR(dc dynamic.NamespaceableResourceInterface, namespace string) (*unstructured.Unstructured, error)

func GetAllNamespace

func GetAllNamespace(config *rest.Config) ([]string, error)

func GetDefaultStorageClassName

func GetDefaultStorageClassName(clusterName string) string

func GetIBMBlockCSIDiscoveryClient

func GetIBMBlockCSIDiscoveryClient(config *rest.Config) (dynamic.NamespaceableResourceInterface, error)

func InitDefaultStorageClass

func InitDefaultStorageClass(instance *odfv1alpha1.FlashSystemCluster) *storagev1.StorageClass

func InitExporterDeployment

func InitExporterDeployment(
	instance *odfv1alpha1.FlashSystemCluster,
	pullPolicy corev1.PullPolicy,
	image string,
	secret *corev1.Secret) (*appsv1.Deployment, error)

func InitExporterMetricsService

func InitExporterMetricsService(instance *odfv1alpha1.FlashSystemCluster) *corev1.Service

func InitExporterMetricsServiceMonitor

func InitExporterMetricsServiceMonitor(instance *odfv1alpha1.FlashSystemCluster) *monitoringv1.ServiceMonitor

func IsIBMBlockCSIInstanceFound

func IsIBMBlockCSIInstanceFound(namespaces []string, dc dynamic.NamespaceableResourceInterface) (bool, error)

func LoadFlashSystemCRFromFile

func LoadFlashSystemCRFromFile() (*unstructured.Unstructured, error)

Types

type FlashSystemClusterReconciler

type FlashSystemClusterReconciler struct {
	client.Client
	CSIDiscoveryClient dynamic.NamespaceableResourceInterface
	Config             *rest.Config
	Log                logr.Logger
	Scheme             *runtime.Scheme
	ExporterImage      string
}

FlashSystemClusterReconciler reconciles a FlashSystemCluster object

func (*FlashSystemClusterReconciler) CreateOrUpdatePrometheusRules

func (r *FlashSystemClusterReconciler) CreateOrUpdatePrometheusRules(rule *monitoringv1.PrometheusRule) error

CreateOrUpdatePrometheusRules creates or updates Prometheus Rule

func (*FlashSystemClusterReconciler) Reconcile

func (r *FlashSystemClusterReconciler) Reconcile(ctx context.Context, req ctrl.Request) (result ctrl.Result, err error)

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state. TODO(user): Modify the Reconcile function to compare the state specified by the FlashSystemCluster object against the actual cluster state, and then perform operations to make the cluster state reflect the state specified by the user.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.7.2/pkg/reconcile

func (*FlashSystemClusterReconciler) SetupWithManager

func (r *FlashSystemClusterReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.