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fix panic when single cluster manager not found (#170) 

Signed-off-by: xieshiyi <xieshiyi1@huawei.com>
This commit is contained in:
xsy 2021-02-25 10:15:27 +08:00 committed by GitHub
parent 5f7305f1d7
commit 5c5aacdf51
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1 changed files with 10 additions and 2 deletions
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12
pkg/controllers/status/workstatus_controller.go
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@ -108,7 +108,11 @@ func (c *WorkStatusController) syncWorkStatus(key string) error {
if errors.IsNotFound(err) {
return c.handleDeleteEvent(key)
}
if obj == nil {
// Ignore the object which not managed by current karmada.
klog.V(2).Infof("Ignore the event key %s which not managed by karmada.", key)
return nil
}
owner := util.GetLabelValue(obj.GetLabels(), util.OwnerLabel)
if len(owner) == 0 {
// Ignore the object which not managed by karmada.
@ -342,8 +346,12 @@ func (c *WorkStatusController) getObjectFromCache(key string) (*unstructured.Uns
return nil, err
}
lister := c.InformerManager.GetSingleClusterManager(clusterWorkload.Cluster).Lister(gvr)
singleClusterManager := c.InformerManager.GetSingleClusterManager(clusterWorkload.Cluster)
if singleClusterManager == nil {
return nil, nil
}
var obj runtime.Object
lister := singleClusterManager.Lister(gvr)
obj, err = lister.Get(clusterWorkload.GetListerKey())
if err != nil {
if errors.IsNotFound(err) {