Add v1beta2 OwnerRemediated condition to KCP

Author: fabriziopandini

controlplane/kubeadm/api/v1beta1/v1beta2_condition_consts.go

@@ -18,40 +18,100 @@ package v1beta1
 
 import clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
 
-// Conditions that will be used for the KubeadmControlPlane object in v1Beta2 API version.
+// KubeadmControlPlane's Available condition and corresponding reasons that will be used in v1Beta2 API version.
 const (
 	// KubeadmControlPlaneAvailableV1Beta2Condition True if the control plane can be reached, EtcdClusterAvailable is true,
 	// and CertificatesAvailable is true.
 	KubeadmControlPlaneAvailableV1Beta2Condition = clusterv1.AvailableV1Beta2Condition
+)
 
+// KubeadmControlPlane's CertificatesAvailable condition and corresponding reasons that will be used in v1Beta2 API version.
+const (
 	// KubeadmControlPlaneCertificatesAvailableV1Beta2Condition True if all the cluster certificates exist.
 	KubeadmControlPlaneCertificatesAvailableV1Beta2Condition = "CertificatesAvailable"
 
+	// KubeadmControlPlaneCertificatesInternalErrorV1Beta2Reason surfaces unexpected failures when reconciling cluster certificates.
+	KubeadmControlPlaneCertificatesInternalErrorV1Beta2Reason = clusterv1.InternalErrorV1Beta2Reason
+
+	// KubeadmControlPlaneCertificatesAvailableV1Beta2Reason surfaces when cluster certificates are available,
+	// no matter if those certificates have been provided by the user or generated by  KubeadmControlPlane itself.
+	// Cluster certificates includes: certificates authorities for ca, sa, front-proxy, etcd, and if external etcd is used,
+	// also the apiserver-etcd-client client certificate.
+	KubeadmControlPlaneCertificatesAvailableV1Beta2Reason = clusterv1.AvailableV1Beta2Condition
+)
+
+// KubeadmControlPlane's EtcdClusterAvailable condition and corresponding reasons that will be used in v1Beta2 API version.
+const (
 	// KubeadmControlPlaneEtcdClusterAvailableV1Beta2Condition surfaces issues to the managed etcd cluster, if any.
 	// It is computed as aggregation of Machines's EtcdMemberHealthy (if not using an external etcd) conditions plus
 	// additional checks validating potential issues to etcd quorum.
 	KubeadmControlPlaneEtcdClusterAvailableV1Beta2Condition = "EtcdClusterAvailable"
+)
 
+// KubeadmControlPlane's MachinesReady condition and corresponding reasons that will be used in v1Beta2 API version.
+const (
 	// KubeadmControlPlaneMachinesReadyV1Beta2Condition surfaces detail of issues on the controlled machines, if any.
 	// Please note this will include also APIServerPodHealthy, ControllerManagerPodHealthy, SchedulerPodHealthy conditions.
 	// If not using an external etcd also EtcdPodHealthy, EtcdMemberHealthy conditions are included.
 	KubeadmControlPlaneMachinesReadyV1Beta2Condition = clusterv1.MachinesReadyV1Beta2Condition
+)
 
+// KubeadmControlPlane's MachinesUpToDate condition and corresponding reasons that will be used in v1Beta2 API version.
+const (
 	// KubeadmControlPlaneMachinesUpToDateV1Beta2Condition surfaces details of controlled machines not up to date, if any.
 	KubeadmControlPlaneMachinesUpToDateV1Beta2Condition = clusterv1.MachinesUpToDateV1Beta2Condition
+)
 
+// KubeadmControlPlane's ScalingUp condition and corresponding reasons that will be used in v1Beta2 API version.
+const (
 	// KubeadmControlPlaneScalingUpV1Beta2Condition is true if available replicas < desired replicas.
 	KubeadmControlPlaneScalingUpV1Beta2Condition = clusterv1.ScalingUpV1Beta2Condition
+)
 
+// KubeadmControlPlane's ScalingDown condition and corresponding reasons that will be used in v1Beta2 API version.
+const (
 	// KubeadmControlPlaneScalingDownV1Beta2Condition is true if replicas > desired replicas.
 	KubeadmControlPlaneScalingDownV1Beta2Condition = clusterv1.ScalingDownV1Beta2Condition
+)
 
+// KubeadmControlPlane's Remediating condition and corresponding reasons that will be used in v1Beta2 API version.
+const (
 	// KubeadmControlPlaneRemediatingV1Beta2Condition surfaces details about ongoing remediation of the controlled machines, if any.
 	KubeadmControlPlaneRemediatingV1Beta2Condition = clusterv1.RemediatingV1Beta2Condition
+)
+
+// Reasons that will be used for the OwnerRemediated condition set by MachineHealthCheck on KubeadmControlPlane controlled machines
+// being remediated in v1Beta2 API version.
+const (
+	// KubeadmControlPlaneMachineRemediationInternalErrorV1Beta2Reason surfaces unexpected failures while remediation a control plane machine.
+	KubeadmControlPlaneMachineRemediationInternalErrorV1Beta2Reason = clusterv1.InternalErrorV1Beta2Reason
+
+	// KubeadmControlPlaneMachineCannotBeRemediatedV1Beta2Reason surfaces when remediation of a control plane machine can't be completed.
+	KubeadmControlPlaneMachineCannotBeRemediatedV1Beta2Reason = "CannotRemediate"
+
+	// KubeadmControlPlaneMachineRemediationDeferredV1Beta2Reason surfaces when remediation of a control plane machine must be deferred.
+	KubeadmControlPlaneMachineRemediationDeferredV1Beta2Reason = "RemediationDeferred"
 
+	// KubeadmControlPlaneMachineRemediationDoneV1Beta2Reason surfaces when remediation of a control plane machine has been completed.
+	// Note: After an unhealthy machine is deleted, a new one is created by the KubeadmControlPlaneMachine as part of the
+	// regular reconcile loop that ensures the correct number of replicas exist; KubeadmControlPlaneMachine waits for
+	// the new machine to exists before removing the controlplane.cluster.x-k8s.io/remediation-in-progress annotation.
+	// This is part of a series of safeguards to ensure that operation are performed sequentially on control plane machines.
+	KubeadmControlPlaneMachineRemediationDoneV1Beta2Reason = "MachineDeleted"
+
+	// KubeadmControlPlaneMachineRemediationDInternalErrorV1Beta2Reason surfaces unexpected failures when remediating
+	// a KubeadmControlPlane controlled machine.
+	KubeadmControlPlaneMachineRemediationDInternalErrorV1Beta2Reason = clusterv1.InternalErrorV1Beta2Reason
+)
+
+// KubeadmControlPlane's Deleting condition and corresponding reasons that will be used in v1Beta2 API version.
+const (
 	// KubeadmControlPlaneDeletingV1Beta2Condition surfaces details about ongoing deletion of the controlled machines.
 	KubeadmControlPlaneDeletingV1Beta2Condition = clusterv1.DeletingV1Beta2Condition
+)
 
+// KubeadmControlPlane's Paused condition and corresponding reasons that will be used in v1Beta2 API version.
+const (
 	// KubeadmControlPlanePausedV1Beta2Condition is true if this resource or the Cluster it belongs to are paused.
 	KubeadmControlPlanePausedV1Beta2Condition = clusterv1.PausedV1Beta2Condition
 )