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Only attempt to construct GC informers for watchable resources

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Jordan Liggitt
2017-11-15 02:26:58 -05:00
parent 86480fc0af
commit dbfc43f723
3 changed files with 14 additions and 7 deletions
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4
pkg/controller/garbagecollector/garbagecollector.go
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@@ -587,7 +587,7 @@ func (gc *GarbageCollector) GraphHasUID(UIDs []types.UID) bool {
// GetDeletableResources returns all resources from discoveryClient that the
// garbage collector should recognize and work with. More specifically, all
// preferred resources which support the 'delete' verb.
// preferred resources which support the 'delete', 'list', and 'watch' verbs.
//
// All discovery errors are considered temporary. Upon encountering any error,
// GetDeletableResources will log and return any discovered resources it was
@@ -607,7 +607,7 @@ func GetDeletableResources(discoveryClient discovery.ServerResourcesInterface) m
// This is extracted from discovery.GroupVersionResources to allow tolerating
// failures on a per-resource basis.
deletableResources := discovery.FilteredBy(discovery.SupportsAllVerbs{Verbs: []string{"delete"}}, preferredResources)
deletableResources := discovery.FilteredBy(discovery.SupportsAllVerbs{Verbs: []string{"delete", "list", "watch"}}, preferredResources)
deletableGroupVersionResources := map[schema.GroupVersionResource]struct{}{}
for _, rl := range deletableResources {
gv, err := schema.ParseGroupVersion(rl.GroupVersion)