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support configmap delete #791

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merged 1 commit into from
Apr 8, 2022
Merged

support configmap delete #791

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11 changes: 11 additions & 0 deletions pkg/yurthub/cachemanager/cache_agent.go
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@ func (cm *cacheManager) initCacheAgents() error {
configmapInformer.AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: cm.addConfigmap,
UpdateFunc: cm.updateConfigmap,
DeleteFunc: cm.deleteConfigmap,
})

klog.Infof("init cache agents to %v", cm.cacheAgents)
Expand Down Expand Up @@ -74,6 +75,16 @@ func (cm *cacheManager) updateConfigmap(oldObj, newObj interface{}) {
cm.deleteAgentCache(deletedAgents)
}

func (cm *cacheManager) deleteConfigmap(obj interface{}) {
_, ok := obj.(*corev1.ConfigMap)
if !ok {
return
}

deletedAgents := cm.updateCacheAgents("", "delete")
cm.deleteAgentCache(deletedAgents)
}

// updateCacheAgents update cache agents
func (cm *cacheManager) updateCacheAgents(cacheAgents, action string) sets.String {
newAgents := sets.NewString()
Expand Down