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[release-0.10] 🐛 Handle errors returned by GetInstanceStatusByName in machine controller #2087

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May 16, 2024
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[release-0.10] 🐛 Handle errors returned by GetInstanceStatusByName in machine controller #2087

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25 changes: 15 additions & 10 deletions controllers/openstackmachine_controller.go
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Original file line number Diff line number Diff line change
Expand Up @@ -776,17 +776,22 @@ func (r *OpenStackMachineReconciler) getOrCreateInstance(logger logr.Logger, ope
}
if instanceStatus == nil {
// Check if there is an existing instance with machine name, in case where instance ID would not have been stored in machine status
if instanceStatus, err = computeService.GetInstanceStatusByName(openStackMachine, openStackMachine.Name); err == nil {
if instanceStatus != nil {
return instanceStatus, nil
}
if openStackMachine.Status.InstanceID != nil {
logger.Info("Not reconciling machine in failed state. The previously existing OpenStack instance is no longer available")
conditions.MarkFalse(openStackMachine, infrav1.InstanceReadyCondition, infrav1.InstanceNotFoundReason, clusterv1.ConditionSeverityError, "virtual machine no longer exists")
openStackMachine.SetFailure(capierrors.UpdateMachineError, errors.New("virtual machine no longer exists"))
return nil, nil
}
instanceStatus, err = computeService.GetInstanceStatusByName(openStackMachine, openStackMachine.Name)
if err != nil {
logger.Info("Unable to get OpenStack instance by name", "name", openStackMachine.Name)
conditions.MarkFalse(openStackMachine, infrav1.InstanceReadyCondition, infrav1.InstanceCreateFailedReason, clusterv1.ConditionSeverityError, err.Error())
return nil, err
}
if instanceStatus != nil {
return instanceStatus, nil
}
if openStackMachine.Status.InstanceID != nil {
logger.Info("Not reconciling machine in failed state. The previously existing OpenStack instance is no longer available")
conditions.MarkFalse(openStackMachine, infrav1.InstanceReadyCondition, infrav1.InstanceNotFoundReason, clusterv1.ConditionSeverityError, "virtual machine no longer exists")
openStackMachine.SetFailure(capierrors.UpdateMachineError, errors.New("virtual machine no longer exists"))
return nil, nil
}

instanceSpec, err := machineToInstanceSpec(openStackCluster, machine, openStackMachine, userData)
if err != nil {
return nil, err
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