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delete as much content from a namespace as possible

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This commit is contained in:
David Eads 2019-01-09 14:16:07 -05:00
parent 0ac65cdb85
commit 47ca64c8f2
1 changed files with 6 additions and 3 deletions
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9
pkg/controller/namespace/deletion/namespaced_resources_deleter.go
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@ -479,19 +479,22 @@ func (d *namespacedResourcesDeleter) deleteAllContentForGroupVersionResource(
// It returns an estimate of the time remaining before the remaining resources are deleted. // It returns an estimate of the time remaining before the remaining resources are deleted.
// If estimate > 0, not all resources are guaranteed to be gone. // If estimate > 0, not all resources are guaranteed to be gone.
func (d *namespacedResourcesDeleter) deleteAllContent(namespace string, namespaceDeletedAt metav1.Time) (int64, error) { func (d *namespacedResourcesDeleter) deleteAllContent(namespace string, namespaceDeletedAt metav1.Time) (int64, error) {
var errs []error
estimate := int64(0) estimate := int64(0)
klog.V(4).Infof("namespace controller - deleteAllContent - namespace: %s", namespace) klog.V(4).Infof("namespace controller - deleteAllContent - namespace: %s", namespace)
resources, err := d.discoverResourcesFn() resources, err := d.discoverResourcesFn()
if err != nil { if err != nil {
return estimate, err // discovery errors are not fatal. We often have some set of resources we can operate against even if we don't have a complete list
errs = append(errs, err)
} }
// TODO(sttts): get rid of opCache and pass the verbs (especially "deletecollection") down into the deleter // TODO(sttts): get rid of opCache and pass the verbs (especially "deletecollection") down into the deleter
deletableResources := discovery.FilteredBy(discovery.SupportsAllVerbs{Verbs: []string{"delete"}}, resources) deletableResources := discovery.FilteredBy(discovery.SupportsAllVerbs{Verbs: []string{"delete"}}, resources)
groupVersionResources, err := discovery.GroupVersionResources(deletableResources) groupVersionResources, err := discovery.GroupVersionResources(deletableResources)
if err != nil { if err != nil {
return estimate, err // discovery errors are not fatal. We often have some set of resources we can operate against even if we don't have a complete list
errs = append(errs, err)
} }
var errs []error
for gvr := range groupVersionResources { for gvr := range groupVersionResources {
gvrEstimate, err := d.deleteAllContentForGroupVersionResource(gvr, namespace, namespaceDeletedAt) gvrEstimate, err := d.deleteAllContentForGroupVersionResource(gvr, namespace, namespaceDeletedAt)
if err != nil { if err != nil {