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plugin/kubernetes: Handle multiple local IPs and bind (#3208)

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* use all local IPs

* mult/bind ips

* gofmt + boundIPs fix

* fix no matching endpoint case

* don't duplicate NS records in answer

* fix answer dedup

* fix comment

* add multi local ip test case
This commit is contained in:
Chris O'Haver 2019-09-05 09:07:55 -04:00 • committed by GitHub
parent d79562842a
commit 630d3d60b9
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8 changed files with 91 additions and 51 deletions
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7
plugin/kubernetes/setup.go
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@ -61,6 +61,12 @@ func setup(c *caddy.Controller) error {
return k
})
// get locally bound addresses
c.OnStartup(func() error {
k.localIPs = boundIPs(c)
return nil
})
return nil
}
@ -113,7 +119,6 @@ func kubernetesParse(c *caddy.Controller) (*Kubernetes, error) {
func ParseStanza(c *caddy.Controller) (*Kubernetes, error) {
k8s := New([]string{""})
k8s.interfaceAddrsFunc = localPodIP
k8s.autoPathSearch = searchFromResolvConf()
opts := dnsControlOpts{