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kubernetes: Improve namespace usage (#4767)

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* Use GetByKey instead of List in GetNamespaceByName.
* Add ToNamespace to reduce memory for namespace cache.

Signed-off-by: Mat Lowery <mlowery@ebay.com>
This commit is contained in:
Mat Lowery 2021-07-29 21:27:25 -06:00 • committed by GitHub
parent 8ff7c4b834
commit 9d5b8cd13d
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9 changed files with 100 additions and 47 deletions
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9
plugin/kubernetes/external_test.go
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@ -11,7 +11,6 @@ import (
"github.com/miekg/dns"
api "k8s.io/api/core/v1"
meta "k8s.io/apimachinery/pkg/apis/meta/v1"
)
var extCases = []struct {
@ -91,11 +90,9 @@ func (external) GetNodeByName(ctx context.Context, name string) (*api.Node, erro
func (external) SvcIndex(s string) []*object.Service { return svcIndexExternal[s] }
func (external) PodIndex(string) []*object.Pod { return nil }
func (external) GetNamespaceByName(name string) (*api.Namespace, error) {
return &api.Namespace{
ObjectMeta: meta.ObjectMeta{
Name: name,
},
func (external) GetNamespaceByName(name string) (*object.Namespace, error) {
return &object.Namespace{
Name: name,
}, nil
}