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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/kubernetes.go
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@@ -40,7 +40,7 @@ type Kubernetes struct {
APIClientKey string
ClientConfig clientcmd.ClientConfig
APIConn dnsController
Namespaces map[string]bool
Namespaces map[string]struct{}
podMode string
endpointNameMode bool
Fall fall.F
@@ -58,7 +58,7 @@ type Kubernetes struct {
func New(zones []string) *Kubernetes {
k := new(Kubernetes)
k.Zones = zones
k.Namespaces = make(map[string]bool)
k.Namespaces = make(map[string]struct{})
k.interfaceAddrsFunc = func() net.IP { return net.ParseIP("127.0.0.1") }
k.podMode = podModeDisabled
k.ttl = defaultTTL