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plugin/kubernetes: smaller map (#2383)

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* plugin/kubernetes: smaller map

to continue with a theme: the map[string]bool can be reduced
to map[string]struct{} to reduce a tiny amount of memory.

Signed-off-by: Miek Gieben <miek@miek.nl>

* fix tests

Signed-off-by: Miek Gieben <miek@miek.nl>
This commit is contained in:
Miek Gieben
2018-12-08 23:40:07 +00:00
committed by Yong Tang
parent 0f7d95b1e7
commit 95546dfdfe
4 changed files with 7 additions and 7 deletions
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4
plugin/kubernetes/xfr_test.go
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@@ -16,7 +16,7 @@ func TestKubernetesXFR(t *testing.T) {
k := New([]string{"cluster.local."})
k.APIConn = &APIConnServeTest{}
k.TransferTo = []string{"10.240.0.1:53"}
k.Namespaces = map[string]bool{"testns": true}
k.Namespaces = map[string]struct{}{"testns": struct{}{}}
ctx := context.TODO()
w := dnstest.NewMultiRecorder(&test.ResponseWriter{})
@@ -104,7 +104,7 @@ func TestKubernetesXFRNotAllowed(t *testing.T) {
k := New([]string{"cluster.local."})
k.APIConn = &APIConnServeTest{}
k.TransferTo = []string{"1.2.3.4:53"}
k.Namespaces = map[string]bool{"testns": true}
k.Namespaces = map[string]struct{}{"testns": struct{}{}}
ctx := context.TODO()
w := dnstest.NewMultiRecorder(&test.ResponseWriter{})