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check cache drop for process existing

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This commit is contained in:
shivkumar dudhani 2019-08-13 10:03:00 -07:00
parent cc368b6182
commit 4bf3043a18
2 changed files with 9 additions and 1 deletions

2
pkg/policy/controller.go
View file

@ -396,6 +396,8 @@ func (pc *PolicyController) syncPolicy(key string) error {
if err != nil { if err != nil {
return err return err
} }
// process policies on existing resources
pc.processExistingResources(p)
return pc.syncStatusOnly(p, pvList) return pc.syncStatusOnly(p, pvList)
} }

8
pkg/policy/existing.go
View file

@ -23,6 +23,7 @@ func (pc *PolicyController) processExistingResources(policy *kyverno.Policy) {
for _, resource := range resourceMap { for _, resource := range resourceMap {
// pre-processing, check if the policy and resource version has been processed before // pre-processing, check if the policy and resource version has been processed before
if !pc.rm.ProcessResource(policy.Name, policy.ResourceVersion, resource.GetKind(), resource.GetNamespace(), resource.GetName(), resource.GetResourceVersion()) { if !pc.rm.ProcessResource(policy.Name, policy.ResourceVersion, resource.GetKind(), resource.GetNamespace(), resource.GetName(), resource.GetResourceVersion()) {
glog.V(4).Infof("policy %s with resource versio %s already processed on resource %s/%s/%s with resource version %s", policy.Name, policy.ResourceVersion, resource.GetKind(), resource.GetNamespace(), resource.GetName(), resource.GetResourceVersion())
continue continue
} }
// apply the policy on each // apply the policy on each
@ -203,10 +204,15 @@ type resourceManager interface {
//Drop drop the cache after every rebuild interval mins //Drop drop the cache after every rebuild interval mins
//TODO: or drop based on the size //TODO: or drop based on the size
func (rm *ResourceManager) Drop() { func (rm *ResourceManager) Drop() {
if time.Since(rm.time) > time.Duration(rm.rebuildTime)*time.Nanosecond { timeSince := time.Since(rm.time)
glog.V(4).Infof("time since last cache reset time %v is %v", rm.time, timeSince)
glog.V(4).Infof("cache rebuild time %v", time.Duration(rm.rebuildTime)*time.Second)
if timeSince > time.Duration(rm.rebuildTime)*time.Second {
rm.mux.Lock() rm.mux.Lock()
defer rm.mux.Unlock() defer rm.mux.Unlock()
rm.data = map[string]interface{}{} rm.data = map[string]interface{}{}
rm.time = time.Now()
glog.V(4).Infof("dropping cache at time %v", rm.time)
} }
} }